SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Actinium Pharmaceuticals, Inc. – ‘10-Q’ for 6/30/17 – ‘EX-101.PRE’

On:  Friday, 8/4/17, at 4:19pm ET   ·   For:  6/30/17   ·   Accession #:  1213900-17-8244   ·   File #:  1-36374

Previous ‘10-Q’:  ‘10-Q’ on 5/15/17 for 3/31/17   ·   Next:  ‘10-Q’ on 11/3/17 for 9/30/17   ·   Latest:  ‘10-Q’ on 4/26/24 for 3/31/24   ·   2 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 8/04/17  Actinium Pharmaceuticals, Inc.    10-Q        6/30/17   60:3.8M                                   Edgar Agents LLC/FA

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    369K 
 2: EX-10.1     Assignment and Consent Agreement, Dated June 6,     HTML     37K 
                2017, Among 275 Madison Avenue Rpw 1 LLC, 275                    
                Madison Avenue Rpw 2, LLC, Actinium                              
                Pharmaceuticals, Inc. and Relmada Therapeutics,                  
                Inc.                                                             
 3: EX-10.3     Amended and Restated License Agreement, Dated June  HTML     33K 
                8, 2017, Between Actinium Pharmaceuticals, Inc.                  
                and Relmada Therapeutics, Inc.                                   
 4: EX-10.4     Offer Letter; Dated May 26, 2017, by and Between    HTML     78K 
                Actinium Pharmaceuticals, Inc. and Dr. Nitya G.                  
                Ray                                                              
 5: EX-10.5     Amended and Restated At-The-Market Market Issuance  HTML    251K 
                Sales Agreement, Dated July 3, 2017, Among Fbr                   
                Capital Markets & Co., Jonestrading Institutional                
                Services LLC, and Mlv & Co. LLC.                                 
 6: EX-10.6     Agreement, Dated June 6, 2017, by and Between       HTML     35K 
                Actinium Pharmaceuticals, Inc. and Sergio Traversa               
 7: EX-10.7     Consulting Agreement, Dated May 22, 2017, by and    HTML     65K 
                Between Actinium Pharmaceuticals, Inc. and Dragan                
                Cicic                                                            
 8: EX-10.8     Separation and Settlement Agreement, Dated May 12,  HTML     60K 
                2017, by and Between Actinium Pharmaceuticals,                   
                Inc. and Kaushik Dave                                            
 9: EX-10.9     Separation and Settlement Agreement, Dated May 12,  HTML     57K 
                2017, by and Between Actinium Pharmaceuticals,                   
                Inc. and Dragan Cicic                                            
10: EX-31.1     Certification -- §302 - SOA'02                      HTML     25K 
11: EX-31.2     Certification -- §302 - SOA'02                      HTML     25K 
12: EX-32.1     Certification -- §906 - SOA'02                      HTML     20K 
13: EX-32.2     Certification -- §906 - SOA'02                      HTML     20K 
20: R1          Document and Entity Information                     HTML     40K 
21: R2          Consolidated Balance Sheets (Unaudited)             HTML     84K 
22: R3          Consolidated Balance Sheets (Unaudited)             HTML     37K 
                (Parenthetical)                                                  
23: R4          Consolidated Statements of Operations (Unaudited)   HTML     53K 
24: R5          Consolidated Statements of Cash Flows (Unaudited)   HTML     83K 
25: R6          Description of Business and Summary of Significant  HTML     67K 
                Accounting Policies                                              
26: R7          Related Party Transactions                          HTML     31K 
27: R8          Prepaid Expenses and Other Current Assets           HTML     26K 
28: R9          Property and Equipment                              HTML     28K 
29: R10         Derivatives                                         HTML     47K 
30: R11         Commitments and Contingencies                       HTML     56K 
31: R12         Equity                                              HTML     65K 
32: R13         Subsequent Events                                   HTML     24K 
33: R14         Description of Business and Summary of Significant  HTML    106K 
                Accounting Policies (Policies)                                   
34: R15         Description of Business and Summary of Significant  HTML     35K 
                Accounting Policies (Tables)                                     
35: R16         Related Party Transactions (Tables)                 HTML     22K 
36: R17         Prepaid Expenses and Other Current Assets (Tables)  HTML     25K 
37: R18         Property and Equipment (Tables)                     HTML     25K 
38: R19         Derivatives (Tables)                                HTML     43K 
39: R20         Commitments and Contingencies (Tables)              HTML     30K 
40: R21         Equity (Tables)                                     HTML     44K 
41: R22         Description of Business and Summary of Significant  HTML     30K 
                Accounting Policies (Details)                                    
42: R23         Description of Business and Summary of Significant  HTML     27K 
                Accounting Policies (Details 1)                                  
43: R24         Description of Business and Summary of Significant  HTML     31K 
                Accounting Policies (Details Textual)                            
44: R25         Related Party Transactions (Details)                HTML     25K 
45: R26         Related Party Transactions (Details Textual)        HTML     32K 
46: R27         Prepaid Expenses and Other Current Assets           HTML     30K 
                (Details)                                                        
47: R28         Property and Equipment (Details)                    HTML     34K 
48: R29         Property and Equipment (Details Textual)            HTML     22K 
49: R30         Derivatives (Details)                               HTML     31K 
50: R31         Derivatives (Details 1)                             HTML     49K 
51: R32         Derivatives (Details Textual)                       HTML     30K 
52: R33         Commitments and Contingencies (Details)             HTML     39K 
53: R34         Commitments and Contingencies (Details 1)           HTML     35K 
54: R35         Commitments and Contingencies (Details Textual)     HTML    131K 
55: R36         Equity (Details)                                    HTML     69K 
56: R37         Equity (Details Textual)                            HTML    108K 
57: R38         Subsequent Events (Details)                         HTML     47K 
59: XML         IDEA XML File -- Filing Summary                      XML     92K 
58: EXCEL       IDEA Workbook of Financial Reports                  XLSX     47K 
17: EX-101.INS  XBRL Instance -- atnm-20170630                       XML    744K 
19: EX-101.CAL  XBRL Calculations -- atnm-20170630_cal               XML     87K 
14: EX-101.DEF  XBRL Definitions -- atnm-20170630_def                XML    356K 
15: EX-101.LAB  XBRL Labels -- atnm-20170630_lab                     XML    883K 
16: EX-101.PRE  XBRL Presentations -- atnm-20170630_pre              XML    566K 
18: EX-101.SCH  XBRL Schema -- atnm-20170630                         XSD    126K 
60: ZIP         XBRL Zipped Folder -- 0001213900-17-008244-xbrl      Zip     93K

‘EX-101.PRE’   —   XBRL Presentations — atnm-20170630_pre

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DocumentAndEntityInformation" roleURI="http://actiniumpharmaceuticals.com/role/DocumentAndEntityInformation"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#ConsolidatedBalanceSheetsUnaudited" roleURI="http://actiniumpharmaceuticals.com/role/ConsolidatedBalanceSheetsUnaudited"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#ConsolidatedBalanceSheetsUnauditedParenthetical" roleURI="http://actiniumpharmaceuticals.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#ConsolidatedStatementsOfOperationsUnaudited" roleURI="http://actiniumpharmaceuticals.com/role/ConsolidatedStatementsOfOperationsUnaudited"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#ConsolidatedStatementsOfCashFlowsUnaudited" roleURI="http://actiniumpharmaceuticals.com/role/ConsolidatedStatementsOfCashFlowsUnaudited"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DescriptionOfBusinessAndSummaryOfSignificantAccountingPolicies" roleURI="http://actiniumpharmaceuticals.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPolicies"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#RelatedPartyTransactions" roleURI="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactions"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PrepaidExpensesAndOtherCurrentAssets" roleURI="http://actiniumpharmaceuticals.com/role/PrepaidExpensesAndOtherCurrentAssets"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PropertyAndEquipment" roleURI="http://actiniumpharmaceuticals.com/role/PropertyAndEquipment"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#Derivatives" roleURI="http://actiniumpharmaceuticals.com/role/Derivatives"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#CommitmentsAndContingencies" roleURI="http://actiniumpharmaceuticals.com/role/CommitmentsAndContingencies"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#Equity" roleURI="http://actiniumpharmaceuticals.com/role/Equity"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#SubsequentEvents" roleURI="http://actiniumpharmaceuticals.com/role/SubsequentEvents"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DescriptionofBusinessandSummaryofSignificantAccountingPoliciesPolicies" roleURI="http://actiniumpharmaceuticals.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesPolicies"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DescriptionofBusinessandSummaryofSignificantAccountingPoliciesTables" roleURI="http://actiniumpharmaceuticals.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#RelatedPartyTransactionsTables" roleURI="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactionsTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PrepaidExpensesandOtherCurrentAssetsTables" roleURI="http://actiniumpharmaceuticals.com/role/PrepaidExpensesandOtherCurrentAssetsTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PropertyandEquipmentTables" roleURI="http://actiniumpharmaceuticals.com/role/PropertyandEquipmentTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DerivativesTables" roleURI="http://actiniumpharmaceuticals.com/role/DerivativesTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#CommitmentsandContingenciesTables" roleURI="http://actiniumpharmaceuticals.com/role/CommitmentsandContingenciesTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#EquityTables" roleURI="http://actiniumpharmaceuticals.com/role/EquityTables"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#Descriptionofbusinessandsummaryofsignificantaccountingpoliciesdetails" roleURI="http://actiniumpharmaceuticals.com/role/Descriptionofbusinessandsummaryofsignificantaccountingpoliciesdetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#Descriptionofbusinessandsummaryofsignificantaccountingpoliciesdetails1" roleURI="http://actiniumpharmaceuticals.com/role/Descriptionofbusinessandsummaryofsignificantaccountingpoliciesdetails1"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsTextual" roleURI="http://actiniumpharmaceuticals.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsTextual"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#RelatedPartyTransactionsDetails" roleURI="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactionsDetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#RelatedPartyTransactionsDetailsTextual" roleURI="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactionsDetailsTextual"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PrepaidExpensesandOtherCurrentAssetsDetails" roleURI="http://actiniumpharmaceuticals.com/role/PrepaidExpensesandOtherCurrentAssetsDetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PropertyandEquipmentDetails" roleURI="http://actiniumpharmaceuticals.com/role/PropertyandEquipmentDetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#PropertyAndEquipmentDetailsTextual" roleURI="http://actiniumpharmaceuticals.com/role/PropertyAndEquipmentDetailsTextual"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DerivativesDetails" roleURI="http://actiniumpharmaceuticals.com/role/DerivativesDetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DerivativesDetails1" roleURI="http://actiniumpharmaceuticals.com/role/DerivativesDetails1"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#DerivativesDetailsTextual" roleURI="http://actiniumpharmaceuticals.com/role/DerivativesDetailsTextual"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#CommitmentsandContingenciesDetails" roleURI="http://actiniumpharmaceuticals.com/role/CommitmentsandContingenciesDetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#Commitmentsandcontingenciesdetails1" roleURI="http://actiniumpharmaceuticals.com/role/Commitmentsandcontingenciesdetails1"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#Commitmentsandcontingenciesdetailstextual" roleURI="http://actiniumpharmaceuticals.com/role/Commitmentsandcontingenciesdetailstextual"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#EquityDetails" roleURI="http://actiniumpharmaceuticals.com/role/EquityDetails"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#EquityDetailsTextual" roleURI="http://actiniumpharmaceuticals.com/role/EquityDetailsTextual"/>
<roleRef xlink:type="simple" xlink:href="atnm-20170630.xsd#SubsequentEventsDetails" roleURI="http://actiniumpharmaceuticals.com/role/SubsequentEventsDetails"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" roleURI="http://www.xbrl.org/2009/role/negatedNetLabel"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" roleURI="http://www.xbrl.org/2009/role/netLabel"/>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DocumentAndEntityInformation">
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DocumentAndEntityInformationAbstract" xlink:label="loc_atnm_DocumentAndEntityInformationAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_EntityRegistrantName_1" order="0" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_EntityCentralIndexKey_2" order="10" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_TradingSymbol_3" order="20" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_AmendmentFlag_4" order="30" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_CurrentFiscalYearEndDate_5" order="40" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_DocumentType_6" order="50" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_DocumentPeriodEndDate_7" order="60" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_DocumentFiscalYearFocus_8" order="70" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_DocumentFiscalPeriodFocus_9" order="80" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_EntityFilerCategory_10" order="90" use="optional"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DocumentAndEntityInformationAbstract_0" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_11" order="100" use="optional"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/ConsolidatedBalanceSheetsUnaudited">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_AssetsAbstract_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_1" xlink:to="loc_us-gaap_AssetsCurrentAbstract_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_4" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2" xlink:to="loc_us-gaap_AssetsCurrent_6" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_7" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SecurityDeposit" xlink:label="loc_us-gaap_SecurityDeposit_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_1" xlink:to="loc_us-gaap_SecurityDeposit_8" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsNoncurrent" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_1" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_9" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_Assets_10" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_11" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_11" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_12" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_12" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_13" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableRelatedPartiesCurrent" xlink:label="loc_us-gaap_AccountsPayableRelatedPartiesCurrent_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_12" xlink:to="loc_us-gaap_AccountsPayableRelatedPartiesCurrent_14" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_12" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_15" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_12" xlink:to="loc_us-gaap_LiabilitiesCurrent_16" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_11" xlink:to="loc_us-gaap_Liabilities_17" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_11" xlink:to="loc_us-gaap_CommitmentsAndContingencies_18" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_19"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_11" xlink:to="loc_us-gaap_StockholdersEquityAbstract_19" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_20"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_19" xlink:to="loc_us-gaap_PreferredStockValue_20" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_21"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_19" xlink:to="loc_us-gaap_CommonStockValue_21" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_22"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_19" xlink:to="loc_us-gaap_AdditionalPaidInCapital_22" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_23"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_19" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_23" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_24"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_19" xlink:to="loc_us-gaap_StockholdersEquity_24" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_25"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_25" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_PreferredStockSharesIssued_3" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_4" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_5" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_6" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_CommonStockSharesIssued_7" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_0" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_8" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/ConsolidatedStatementsOfOperationsUnaudited">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_SalesRevenueNet_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_OperatingExpensesAbstract_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_2" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_2" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_4" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_2" xlink:to="loc_us-gaap_Depreciation_5" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_2" xlink:to="loc_us-gaap_OperatingExpenses_6" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_OperatingIncomeLoss_7" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_NonoperatingIncomeExpenseAbstract_8" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_8" xlink:to="loc_us-gaap_InterestExpense_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_8" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_10" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/disclosureGuidance"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_8" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_11" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_NetIncomeLoss_12" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDiluted_13" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0" xlink:to="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_14" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/ConsolidatedStatementsOfCashFlowsUnaudited">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1" xlink:to="loc_us-gaap_NetIncomeLoss_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3" xlink:to="loc_us-gaap_ShareBasedCompensation_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_GainOnChangeInFairValueOfDerivatives" xlink:label="loc_atnm_GainOnChangeInFairValueOfDerivatives_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3" xlink:to="loc_atnm_GainOnChangeInFairValueOfDerivatives_6" order="20" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_7" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_7" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_8" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_8" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_7" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_10" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_10" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_11" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_10" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_12" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_13" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_15" order="0" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PaymentsToAcquireSecurityDeposit" xlink:label="loc_atnm_PaymentsToAcquireSecurityDeposit_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14" xlink:to="loc_atnm_PaymentsToAcquireSecurityDeposit_16" order="10" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseInRestrictedCash" xlink:label="loc_us-gaap_IncreaseInRestrictedCash_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14" xlink:to="loc_us-gaap_IncreaseInRestrictedCash_17" order="20" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_14" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_18" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_19"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_19" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="loc_us-gaap_RepaymentsOfNotesPayable_20"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_19" xlink:to="loc_us-gaap_RepaymentsOfNotesPayable_20" order="0" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_21"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_19" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_21" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/disclosureGuidance"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_22"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_19" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_22" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_23"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_23" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_24"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_24" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_25"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_25" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_26"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_26" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_27"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_26" xlink:to="loc_us-gaap_InterestPaid_27" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaap_IncomeTaxesPaid_28"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_26" xlink:to="loc_us-gaap_IncomeTaxesPaid_28" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_29"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_0" xlink:to="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_29" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_TransferWarrantDerivativeFromLiabilityToEquityClassificationNoncash" xlink:label="loc_atnm_TransferWarrantDerivativeFromLiabilityToEquityClassificationNoncash_30"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_29" xlink:to="loc_atnm_TransferWarrantDerivativeFromLiabilityToEquityClassificationNoncash_30" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_CashlessExerciseOfWarrants" xlink:label="loc_atnm_CashlessExerciseOfWarrants_31"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_29" xlink:to="loc_atnm_CashlessExerciseOfWarrants_31" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPolicies">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactions">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_0" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PrepaidExpensesAndOtherCurrentAssets">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PrepaidExpensesAndOtherCurrentAssetsDisclosureTextBlock" xlink:label="loc_atnm_PrepaidExpensesAndOtherCurrentAssetsDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0" xlink:to="loc_atnm_PrepaidExpensesAndOtherCurrentAssetsDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PropertyAndEquipment">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/Derivatives">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/CommitmentsAndContingencies">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/Equity">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_0" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/SubsequentEvents">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_0" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesPolicies">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="loc_us-gaap_NatureOfOperations_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_NatureOfOperations_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_ConsolidationPolicyTextBlock_3" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_us-gaap_UseOfEstimates_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_UseOfEstimates_4" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_5" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_6" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_7" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="loc_us-gaap_DerivativesPolicyTextBlock_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_DerivativesPolicyTextBlock_8" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_9" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_IncomeTaxPolicyTextBlock_10" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpensePolicy" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpensePolicy_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpensePolicy_11" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:label="loc_us-gaap_CompensationRelatedCostsPolicyTextBlock_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_CompensationRelatedCostsPolicyTextBlock_12" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_EarningsPerSharePolicyTextBlock_13" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_SubsequentEventsPolicyPolicyTextBlock_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_SubsequentEventsPolicyPolicyTextBlock_14" order="130" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_15" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DescriptionofBusinessandSummaryofSignificantAccountingPoliciesTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactionsTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_0" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PrepaidExpensesandOtherCurrentAssetsTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0" xlink:to="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PropertyandEquipmentTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DerivativesTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FairValueOfDerivativeWarrantsOnBasisOfValuationModelTableTextBlock" xlink:label="loc_atnm_FairValueOfDerivativeWarrantsOnBasisOfValuationModelTableTextBlock_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_FairValueOfDerivativeWarrantsOnBasisOfValuationModelTableTextBlock_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/CommitmentsandContingenciesTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_MilestonePaymentsMilestoneMethodTableTextBlock" xlink:label="loc_atnm_MilestonePaymentsMilestoneMethodTableTextBlock_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0" xlink:to="loc_atnm_MilestonePaymentsMilestoneMethodTableTextBlock_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0" xlink:to="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/EquityTables">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_0" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockOptionMember" xlink:label="loc_us-gaap_StockOptionMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_3" xlink:to="loc_us-gaap_StockOptionMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_3" xlink:to="loc_us-gaap_WarrantMember_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/Descriptionofbusinessandsummaryofsignificantaccountingpoliciesdetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_2" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_3" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_3" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_3" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_6" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_7" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_SummaryOfLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" xlink:label="loc_atnm_SummaryOfLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_7" xlink:to="loc_atnm_SummaryOfLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract_8" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaap_DerivativeLiabilities_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract_8" xlink:to="loc_us-gaap_DerivativeLiabilities_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/Descriptionofbusinessandsummaryofsignificantaccountingpoliciesdetails1">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_1" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OptionMember" xlink:label="loc_us-gaap_OptionMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_3" xlink:to="loc_us-gaap_OptionMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_3" xlink:to="loc_us-gaap_WarrantMember_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_1" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_6" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_6" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsTextual">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_0" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_6" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_6" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_7" xlink:to="loc_us-gaap_SubsequentEventMember_8" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_9" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:label="loc_atnm_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_9" xlink:to="loc_atnm_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract_10" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives_11" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDepreciationMethods" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDepreciationMethods_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract_10" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDepreciationMethods_12" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DoseEscalationStudyDescription" xlink:label="loc_atnm_DoseEscalationStudyDescription_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract_10" xlink:to="loc_atnm_DoseEscalationStudyDescription_13" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactionsDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_0" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" xlink:to="loc_us-gaap_RelatedPartyDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_MemorialSloanKetteringCancerCenterMember" xlink:label="loc_atnm_MemorialSloanKetteringCancerCenterMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_MemorialSloanKetteringCancerCenterMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_5" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_NewDrugApplicationMember" xlink:label="loc_atnm_NewDrugApplicationMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_NewDrugApplicationMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ReceiptOfRegulatoryApprovalFromUSFdaMember" xlink:label="loc_atnm_ReceiptOfRegulatoryApprovalFromUSFdaMember_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_ReceiptOfRegulatoryApprovalFromUSFdaMember_8" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_9" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionDueFromToRelatedPartyCurrentAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionDueFromToRelatedPartyCurrentAbstract_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_9" xlink:to="loc_us-gaap_RelatedPartyTransactionDueFromToRelatedPartyCurrentAbstract_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_RelatedPartyMilestonePayment" xlink:label="loc_atnm_RelatedPartyMilestonePayment_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDueFromToRelatedPartyCurrentAbstract_10" xlink:to="loc_atnm_RelatedPartyMilestonePayment_11" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/RelatedPartyTransactionsDetailsTextual">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_0" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" xlink:to="loc_us-gaap_RelatedPartyDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_MemorialSloanKetteringCancerCenterMember" xlink:label="loc_atnm_MemorialSloanKetteringCancerCenterMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_MemorialSloanKetteringCancerCenterMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_5" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PlacementAgentMember" xlink:label="loc_atnm_PlacementAgentMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_6" xlink:to="loc_atnm_PlacementAgentMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_8" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_RelatedPartyTransactionsTextualAbstract" xlink:label="loc_atnm_RelatedPartyTransactionsTextualAbstract_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_8" xlink:to="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DescriptionOfReceivablesOfPlacementAgentForServices" xlink:label="loc_atnm_DescriptionOfReceivablesOfPlacementAgentForServices_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_atnm_DescriptionOfReceivablesOfPlacementAgentForServices_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DescriptionOfWarrantsReceivablesByPlacement" xlink:label="loc_atnm_DescriptionOfWarrantsReceivablesByPlacement_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_atnm_DescriptionOfWarrantsReceivablesByPlacement_11" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PeriodicFeeForFinancialAdvisoryServices" xlink:label="loc_atnm_PeriodicFeeForFinancialAdvisoryServices_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_atnm_PeriodicFeeForFinancialAdvisoryServices_12" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="loc_us-gaap_RepaymentsOfDebt_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_us-gaap_RepaymentsOfDebt_13" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ArtistAdvancesAndRoyaltyGuaranteesCommitments" xlink:label="loc_us-gaap_ArtistAdvancesAndRoyaltyGuaranteesCommitments_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_us-gaap_ArtistAdvancesAndRoyaltyGuaranteesCommitments_14" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_15" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SaleOfStockDescriptionOfTransaction" xlink:label="loc_us-gaap_SaleOfStockDescriptionOfTransaction_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_us-gaap_SaleOfStockDescriptionOfTransaction_16" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/disclosureGuidance"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaintenanceCosts" xlink:label="loc_us-gaap_MaintenanceCosts_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_us-gaap_MaintenanceCosts_17" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_RelatedPartyTransactionsTextualAbstract_9" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_18" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PrepaidExpensesandOtherCurrentAssetsDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidInsurance" xlink:label="loc_us-gaap_PrepaidInsurance_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0" xlink:to="loc_us-gaap_PrepaidInsurance_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PrepaidClinicalTrialExpenses" xlink:label="loc_atnm_PrepaidClinicalTrialExpenses_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0" xlink:to="loc_atnm_PrepaidClinicalTrialExpenses_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherPrepaidExpenseCurrent" xlink:label="loc_us-gaap_OtherPrepaidExpenseCurrent_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0" xlink:to="loc_us-gaap_OtherPrepaidExpenseCurrent_3" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract_0" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_4" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PropertyandEquipmentDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LabEquipmentMember" xlink:label="loc_atnm_LabEquipmentMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3" xlink:to="loc_atnm_LabEquipmentMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OfficeEquipmentMember" xlink:label="loc_us-gaap_OfficeEquipmentMember_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_3" xlink:to="loc_us-gaap_OfficeEquipmentMember_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_6" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_6" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract_7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_8" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract_7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_9" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract_7" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_10" order="20" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetByTypeAbstract_7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_11" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/PropertyAndEquipmentDetailsTextual">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PropertyAndEquipmentTextualAbstract" xlink:label="loc_atnm_PropertyAndEquipmentTextualAbstract_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_0" xlink:to="loc_atnm_PropertyAndEquipmentTextualAbstract_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_PropertyAndEquipmentTextualAbstract_1" xlink:to="loc_us-gaap_Depreciation_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DerivativesDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DerivativeWarrant" xlink:label="loc_atnm_DerivativeWarrant_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_DerivativeWarrant_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ModificationOfWarrantsShares" xlink:label="loc_atnm_ModificationOfWarrantsShares_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_ModificationOfWarrantsShares_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ChangeInFairValueWarrantsShares" xlink:label="loc_atnm_ChangeInFairValueWarrantsShares_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_ChangeInFairValueWarrantsShares_3" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DerivativeWarrant" xlink:label="loc_atnm_DerivativeWarrant_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_DerivativeWarrant_4" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_5" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ModificationOfWarrants" xlink:label="loc_atnm_ModificationOfWarrants_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_ModificationOfWarrants_6" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ChangeInFairValueOfDerivativeWarrants" xlink:label="loc_atnm_ChangeInFairValueOfDerivativeWarrants_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_atnm_ChangeInFairValueOfDerivativeWarrants_7" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_8" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DerivativesDetails1">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_us-gaap_StatementTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeMember" xlink:label="loc_us-gaap_DerivativeMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_3" xlink:to="loc_us-gaap_DerivativeMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_RangeAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_5" xlink:to="loc_us-gaap_RangeMember_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_6" xlink:to="loc_us-gaap_MinimumMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_6" xlink:to="loc_us-gaap_MaximumMember_8" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_StatementLineItems_9" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract" xlink:label="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_9" xlink:to="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_MarketValueOfCommonStockOnMeasurementDate" xlink:label="loc_atnm_MarketValueOfCommonStockOnMeasurementDate_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_atnm_MarketValueOfCommonStockOnMeasurementDate_11" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExercisePrice" xlink:label="loc_us-gaap_FairValueAssumptionsExercisePrice_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_us-gaap_FairValueAssumptionsExercisePrice_12" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_FairValueAssumptionsRiskFreeInterestRate_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_us-gaap_FairValueAssumptionsRiskFreeInterestRate_13" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedTerm" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedTerm_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedTerm_14" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedVolatilityRate_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedVolatilityRate_15" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedDividendRate_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedDividendRate_16" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsProbabilityOfDefault" xlink:label="loc_us-gaap_FairValueInputsProbabilityOfDefault_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_us-gaap_FairValueInputsProbabilityOfDefault_17" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FairValueAssumptionOfferingPrice" xlink:label="loc_atnm_FairValueAssumptionOfferingPrice_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SummaryOfFairValueOfDerivativeWarrantsOnBasisOfValuationModelAbstract_10" xlink:to="loc_atnm_FairValueAssumptionOfferingPrice_18" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/DerivativesDetailsTextual">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_0" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_3" xlink:to="loc_us-gaap_WarrantMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DerivativeTextualAbstract" xlink:label="loc_atnm_DerivativeTextualAbstract_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5" xlink:to="loc_atnm_DerivativeTextualAbstract_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_NumberOfSharesWarrantExercise" xlink:label="loc_atnm_NumberOfSharesWarrantExercise_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DerivativeTextualAbstract_6" xlink:to="loc_atnm_NumberOfSharesWarrantExercise_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedDividendRate_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DerivativeTextualAbstract_6" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedDividendRate_8" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ProbabilityOfStockOfferingPeriod" xlink:label="loc_atnm_ProbabilityOfStockOfferingPeriod_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DerivativeTextualAbstract_6" xlink:to="loc_atnm_ProbabilityOfStockOfferingPeriod_9" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_WarrantToPurchaseOfCommonStock" xlink:label="loc_atnm_WarrantToPurchaseOfCommonStock_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DerivativeTextualAbstract_6" xlink:to="loc_atnm_WarrantToPurchaseOfCommonStock_10" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ModificationOfWarrants" xlink:label="loc_atnm_ModificationOfWarrants_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_DerivativeTextualAbstract_6" xlink:to="loc_atnm_ModificationOfWarrants_11" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/CommitmentsandContingenciesDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentTable" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" xlink:to="loc_us-gaap_RelatedPartyDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AbbviewBiotherapeuticsCorpMember" xlink:label="loc_atnm_AbbviewBiotherapeuticsCorpMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_AbbviewBiotherapeuticsCorpMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentTable_1" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_5" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PhaseFirstClinicalTrialOfLicensedProductMember" xlink:label="loc_atnm_PhaseFirstClinicalTrialOfLicensedProductMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_PhaseFirstClinicalTrialOfLicensedProductMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PhaseSecondClinicalTrialOfLicensedProductMember" xlink:label="loc_atnm_PhaseSecondClinicalTrialOfLicensedProductMember_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_PhaseSecondClinicalTrialOfLicensedProductMember_8" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PhaseThirdClinicalTrialOfLicensedProductMember" xlink:label="loc_atnm_PhaseThirdClinicalTrialOfLicensedProductMember_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_PhaseThirdClinicalTrialOfLicensedProductMember_9" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_BiologicalLicenseApplicationMember" xlink:label="loc_atnm_BiologicalLicenseApplicationMember_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_BiologicalLicenseApplicationMember_10" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FirstCommercialSaleMember" xlink:label="loc_atnm_FirstCommercialSaleMember_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_FirstCommercialSaleMember_11" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AfterFirstNetSalesMember" xlink:label="loc_atnm_AfterFirstNetSalesMember_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_6" xlink:to="loc_atnm_AfterFirstNetSalesMember_12" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentLineItems" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentLineItems_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentTable_1" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentLineItems_13" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_MilestonePaymentAbstract" xlink:label="loc_atnm_MilestonePaymentAbstract_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentLineItems_13" xlink:to="loc_atnm_MilestonePaymentAbstract_14" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LongTermPurchaseCommitmentMilestonesPayment" xlink:label="loc_atnm_LongTermPurchaseCommitmentMilestonesPayment_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_MilestonePaymentAbstract_14" xlink:to="loc_atnm_LongTermPurchaseCommitmentMilestonesPayment_15" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentMilestones" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentMilestones_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_MilestonePaymentAbstract_14" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentMilestones_16" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/Commitmentsandcontingenciesdetails1">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_3" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_4" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_5" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_1" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_7" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/Commitmentsandcontingenciesdetailstextual">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_CommitmentsAndContingenciesTable" xlink:label="loc_atnm_CommitmentsAndContingenciesTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0" xlink:to="loc_atnm_CommitmentsAndContingenciesTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" xlink:to="loc_us-gaap_RelatedPartyDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AbbviewBiotherapeuticsCorpMember" xlink:label="loc_atnm_AbbviewBiotherapeuticsCorpMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_AbbviewBiotherapeuticsCorpMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AbbottBioTherapeuticsCorpMember" xlink:label="loc_atnm_AbbottBioTherapeuticsCorpMember_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_AbbottBioTherapeuticsCorpMember_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_OakRidgeNationalLaboratoryMember" xlink:label="loc_atnm_OakRidgeNationalLaboratoryMember_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_OakRidgeNationalLaboratoryMember_6" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_IconClinicalResearchMember" xlink:label="loc_atnm_IconClinicalResearchMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_IconClinicalResearchMember_7" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FredHutchinsonCancerResearchCenterMember" xlink:label="loc_atnm_FredHutchinsonCancerResearchCenterMember_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_FredHutchinsonCancerResearchCenterMember_8" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_UniversityOfTexasMDAndersonCancerCenterMember" xlink:label="loc_atnm_UniversityOfTexasMDAndersonCancerCenterMember_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_UniversityOfTexasMDAndersonCancerCenterMember_9" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_JohnsHopkinsUniversityMember" xlink:label="loc_atnm_JohnsHopkinsUniversityMember_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_JohnsHopkinsUniversityMember_10" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LaidlawAndCoMember" xlink:label="loc_atnm_LaidlawAndCoMember_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_LaidlawAndCoMember_11" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_UniversityOfPennsylvaniaMember" xlink:label="loc_atnm_UniversityOfPennsylvaniaMember_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_UniversityOfPennsylvaniaMember_12" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_MedpaceIncMember" xlink:label="loc_atnm_MedpaceIncMember_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_atnm_MedpaceIncMember_13" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_14" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis_14" xlink:to="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_15" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AfterFirstNetSalesMember" xlink:label="loc_atnm_AfterFirstNetSalesMember_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_15" xlink:to="loc_atnm_AfterFirstNetSalesMember_16" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PhaseFirstClinicalTrialOfLicensedProductMember" xlink:label="loc_atnm_PhaseFirstClinicalTrialOfLicensedProductMember_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_15" xlink:to="loc_atnm_PhaseFirstClinicalTrialOfLicensedProductMember_17" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_PhaseSecondClinicalTrialOfLicensedProductMember" xlink:label="loc_atnm_PhaseSecondClinicalTrialOfLicensedProductMember_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_15" xlink:to="loc_atnm_PhaseSecondClinicalTrialOfLicensedProductMember_18" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_19"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_us-gaap_RangeAxis_19" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_20"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_19" xlink:to="loc_us-gaap_RangeMember_20" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_21"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_20" xlink:to="loc_us-gaap_MaximumMember_21" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_22"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_20" xlink:to="loc_us-gaap_MinimumMember_22" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AgreementAxis" xlink:label="loc_atnm_AgreementAxis_23"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_atnm_AgreementAxis_23" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AgreementDomain" xlink:label="loc_atnm_AgreementDomain_24"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementAxis_23" xlink:to="loc_atnm_AgreementDomain_24" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ProductDevelopmentAndPatentLicenseAgreementMember" xlink:label="loc_atnm_ProductDevelopmentAndPatentLicenseAgreementMember_25"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_24" xlink:to="loc_atnm_ProductDevelopmentAndPatentLicenseAgreementMember_25" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LicenseAndSponsoredResearchAgreementMember" xlink:label="loc_atnm_LicenseAndSponsoredResearchAgreementMember_26"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_24" xlink:to="loc_atnm_LicenseAndSponsoredResearchAgreementMember_26" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ClinicalTrialAgreementMember" xlink:label="loc_atnm_ClinicalTrialAgreementMember_27"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_24" xlink:to="loc_atnm_ClinicalTrialAgreementMember_27" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ManufacturingAgreementMember" xlink:label="loc_atnm_ManufacturingAgreementMember_28"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_24" xlink:to="loc_atnm_ManufacturingAgreementMember_28" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AlbertEinsteinMember" xlink:label="loc_atnm_AlbertEinsteinMember_29"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_24" xlink:to="loc_atnm_AlbertEinsteinMember_29" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_CROAgreementMember" xlink:label="loc_atnm_CROAgreementMember_30"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_24" xlink:to="loc_atnm_CROAgreementMember_30" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_31"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_31" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_32"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_31" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_32" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_33"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_32" xlink:to="loc_us-gaap_SubsequentEventMember_33" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="loc_us-gaap_ShortTermDebtTypeAxis_34"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_us-gaap_ShortTermDebtTypeAxis_34" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="loc_us-gaap_ShortTermDebtTypeDomain_35"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShortTermDebtTypeAxis_34" xlink:to="loc_us-gaap_ShortTermDebtTypeDomain_35" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="loc_us-gaap_LetterOfCreditMember_36"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShortTermDebtTypeDomain_35" xlink:to="loc_us-gaap_LetterOfCreditMember_36" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_CommitmentsAndContingenciesLineItems" xlink:label="loc_atnm_CommitmentsAndContingenciesLineItems_37"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTable_1" xlink:to="loc_atnm_CommitmentsAndContingenciesLineItems_37" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_CommitmentsAndContingenciesTextualAbstract" xlink:label="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesLineItems_37" xlink:to="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenueRecognitionMilestoneMethodRevenueRecognized" xlink:label="loc_us-gaap_RevenueRecognitionMilestoneMethodRevenueRecognized_39"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_RevenueRecognitionMilestoneMethodRevenueRecognized_39" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LicenseCosts" xlink:label="loc_us-gaap_LicenseCosts_40"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_LicenseCosts_40" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LongTermPurchaseCommitmentMilestonesPayment" xlink:label="loc_atnm_LongTermPurchaseCommitmentMilestonesPayment_41"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_LongTermPurchaseCommitmentMilestonesPayment_41" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DescriptionOfRoyaltyPaymentToRelatedParty" xlink:label="loc_atnm_DescriptionOfRoyaltyPaymentToRelatedParty_42"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_DescriptionOfRoyaltyPaymentToRelatedParty_42" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_RoyaltyOfNetSalesPercentage" xlink:label="loc_atnm_RoyaltyOfNetSalesPercentage_43"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_RoyaltyOfNetSalesPercentage_43" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FirstCommercialSalePeriod" xlink:label="loc_atnm_FirstCommercialSalePeriod_44"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_FirstCommercialSalePeriod_44" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ProjectEstimatedCost" xlink:label="loc_atnm_ProjectEstimatedCost_45"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_ProjectEstimatedCost_45" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DownPaymentOfProjectEstimatedCostPercentage" xlink:label="loc_atnm_DownPaymentOfProjectEstimatedCostPercentage_46"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_DownPaymentOfProjectEstimatedCostPercentage_46" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DownPaymentForProject" xlink:label="loc_atnm_DownPaymentForProject_47"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_DownPaymentForProject_47" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_DownPayment" xlink:label="loc_atnm_DownPayment_48"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_DownPayment_48" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ClinicalTrialCostForApprovalForFoodAndDrugAdministration" xlink:label="loc_atnm_ClinicalTrialCostForApprovalForFoodAndDrugAdministration_49"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_ClinicalTrialCostForApprovalForFoodAndDrugAdministration_49" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FundToRelatedPartyUnderAgreementForFirstTwoYear" xlink:label="loc_atnm_FundToRelatedPartyUnderAgreementForFirstTwoYear_50"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_FundToRelatedPartyUnderAgreementForFirstTwoYear_50" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FundToRelatedPartyUnderAgreementAfterYearTwo" xlink:label="loc_atnm_FundToRelatedPartyUnderAgreementAfterYearTwo_51"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_FundToRelatedPartyUnderAgreementAfterYearTwo_51" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_NonRefundableInstitutionalFee" xlink:label="loc_atnm_NonRefundableInstitutionalFee_52"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_NonRefundableInstitutionalFee_52" order="130" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_53"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_53" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DevelopmentInProcess" xlink:label="loc_us-gaap_DevelopmentInProcess_54"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_DevelopmentInProcess_54" order="150" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentInProcess" xlink:label="loc_us-gaap_ResearchAndDevelopmentInProcess_55"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_ResearchAndDevelopmentInProcess_55" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForLeasingCosts" xlink:label="loc_us-gaap_PaymentsForLeasingCosts_56"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_PaymentsForLeasingCosts_56" order="170" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_57"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_57" order="180" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ServicesFees" xlink:label="loc_atnm_ServicesFees_58"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_ServicesFees_58" order="190" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LeaseTerm" xlink:label="loc_atnm_LeaseTerm_59"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_LeaseTerm_59" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_LeaseAgreementsDescription" xlink:label="loc_atnm_LeaseAgreementsDescription_60"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_atnm_LeaseAgreementsDescription_60" order="210" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_61"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_61" order="220" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Deposits" xlink:label="loc_us-gaap_Deposits_62"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_CommitmentsAndContingenciesTextualAbstract_38" xlink:to="loc_us-gaap_Deposits_62" order="230" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/EquityDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_0" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" xlink:to="loc_us-gaap_AwardTypeAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3" xlink:to="loc_us-gaap_EmployeeStockOptionMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_5" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_6" xlink:to="loc_us-gaap_WarrantMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_11" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_12" order="20" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_13" order="30" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_14" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_15" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_16" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_17" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_18" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_19"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_19" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_20"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_20" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_21"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_21" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_22"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_22" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:label="loc_atnm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_23"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_atnm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_23" order="130" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerms" xlink:label="loc_atnm_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerms_24"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_atnm_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerms_24" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_25"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_25" order="150" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_26"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_26" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_27"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_27" order="170" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_28"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_28" order="180" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_29"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_29" order="190" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/EquityDetailsTextual">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_0" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_1" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2" xlink:to="loc_us-gaap_RelatedPartyDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AffiliatedEntityMember" xlink:label="loc_us-gaap_AffiliatedEntityMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_3" xlink:to="loc_us-gaap_AffiliatedEntityMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_1" xlink:to="loc_us-gaap_TitleOfIndividualAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TitleOfIndividualAxis_5" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ExecutiveChairmanMember" xlink:label="loc_atnm_ExecutiveChairmanMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_6" xlink:to="loc_atnm_ExecutiveChairmanMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_1" xlink:to="loc_us-gaap_RangeAxis_8" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_8" xlink:to="loc_us-gaap_RangeMember_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_9" xlink:to="loc_us-gaap_MinimumMember_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_9" xlink:to="loc_us-gaap_MaximumMember_11" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_1" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_12" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_12" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_13" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockOptionMember" xlink:label="loc_us-gaap_StockOptionMember_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_13" xlink:to="loc_us-gaap_StockOptionMember_14" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_1" xlink:to="loc_us-gaap_StatementClassOfStockAxis_15" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_15" xlink:to="loc_us-gaap_ClassOfStockDomain_16" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_16" xlink:to="loc_us-gaap_CommonStockMember_17" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_16" xlink:to="loc_us-gaap_RestrictedStockMember_18" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_19"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_16" xlink:to="loc_us-gaap_WarrantMember_19" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="loc_us-gaap_ClassOfStockLineItems_20"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_1" xlink:to="loc_us-gaap_ClassOfStockLineItems_20" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_EquityTextualsAbstract" xlink:label="loc_atnm_EquityTextualsAbstract_21"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockLineItems_20" xlink:to="loc_atnm_EquityTextualsAbstract_21" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_22"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_22" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_23"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_23" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_24"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_24" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_CommonStockForIssuedCashlessExerciseOfWarrants" xlink:label="loc_atnm_CommonStockForIssuedCashlessExerciseOfWarrants_25"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_atnm_CommonStockForIssuedCashlessExerciseOfWarrants_25" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_26"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_26" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_27"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_27" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares_28"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares_28" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_29"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_29" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_30"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_30" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_31"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_31" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_TerminationOfEmployees" xlink:label="loc_atnm_TerminationOfEmployees_32"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_atnm_TerminationOfEmployees_32" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_33"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_33" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_FairValueAssumptionsExpectedDiscountRate" xlink:label="loc_atnm_FairValueAssumptionsExpectedDiscountRate_34"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_atnm_FairValueAssumptionsExpectedDiscountRate_34" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedTerm" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedTerm_35"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedTerm_35" order="130" use="optional" preferredLabel="http://www.xbrl.org/2003/role/presentationGuidance"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedVolatilityRate_36"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedVolatilityRate_36" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_FairValueAssumptionsExpectedDividendRate_37"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_FairValueAssumptionsExpectedDividendRate_37" order="150" use="optional" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward_38"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward_38" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockOptionPlanExpense" xlink:label="loc_us-gaap_StockOptionPlanExpense_39"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_StockOptionPlanExpense_39" order="170" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_WarrantToPurchaseOfCommonStock" xlink:label="loc_atnm_WarrantToPurchaseOfCommonStock_40"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_atnm_WarrantToPurchaseOfCommonStock_40" order="180" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentWarrantsExpirationDate" xlink:label="loc_invest_InvestmentWarrantsExpirationDate_41"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_invest_InvestmentWarrantsExpirationDate_41" order="190" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_ClassOfWarrantOrRightDescription" xlink:label="loc_atnm_ClassOfWarrantOrRightDescription_42"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_atnm_ClassOfWarrantOrRightDescription_42" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_WarrantsExercisedByWarrantHolders" xlink:label="loc_atnm_WarrantsExercisedByWarrantHolders_43"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_atnm_WarrantsExercisedByWarrantHolders_43" order="210" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueIssuedForServices" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueIssuedForServices_44"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueIssuedForServices_44" order="220" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_45"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_45" order="230" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_46"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_46" order="240" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_47"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_SharePrice_47" order="250" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_48"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_EquityTextualsAbstract_21" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_48" order="260" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
</presentationLink>
<presentationLink xlink:type="extended" xlink:role="http://actiniumpharmaceuticals.com/role/SubsequentEventsDetails">
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_0"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="loc_us-gaap_SubsequentEventTable_1"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_0" xlink:to="loc_us-gaap_SubsequentEventTable_1" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AgreementAxis" xlink:label="loc_atnm_AgreementAxis_2"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_1" xlink:to="loc_atnm_AgreementAxis_2" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_AgreementDomain" xlink:label="loc_atnm_AgreementDomain_3"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementAxis_2" xlink:to="loc_atnm_AgreementDomain_3" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_SalesAgreementsMember" xlink:label="loc_atnm_SalesAgreementsMember_4"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_AgreementDomain_3" xlink:to="loc_atnm_SalesAgreementsMember_4" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_5"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_1" xlink:to="loc_us-gaap_TitleOfIndividualAxis_5" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_6"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TitleOfIndividualAxis_5" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_6" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_EmployeeMember" xlink:label="loc_atnm_EmployeeMember_7"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_6" xlink:to="loc_atnm_EmployeeMember_7" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_8"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_1" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_8" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_9"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_8" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_9" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_10"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_9" xlink:to="loc_us-gaap_SubsequentEventMember_10" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="loc_us-gaap_SubsequentEventLineItems_11"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_1" xlink:to="loc_us-gaap_SubsequentEventLineItems_11" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
<loc xlink:type="locator" xlink:href="atnm-20170630.xsd#atnm_SubsequentEventsTextualsAbstract" xlink:label="loc_atnm_SubsequentEventsTextualsAbstract_12"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_11" xlink:to="loc_atnm_SubsequentEventsTextualsAbstract_12" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_13"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_13" order="0" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_14"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_14" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_15"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_15" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_16"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_16" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_17"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_17" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventDescription" xlink:label="loc_us-gaap_SubsequentEventDescription_18"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_SubsequentEventDescription_18" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_19"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_19" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_20"/>
<presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_atnm_SubsequentEventsTextualsAbstract_12" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_20" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</presentationLink>
</linkbase>

2 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/25/22  Actinium Pharmaceuticals, Inc.    10-K       12/31/21   56:4.2M                                   EdgarAgents LLC/FA
 3/31/21  Actinium Pharmaceuticals, Inc.    10-K       12/31/20   56:3.5M                                   EdgarAgents LLC/FA
↑Top
Filing Submission 0001213900-17-008244   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Fri., May 17, 11:43:17.1pm ET