<SUBMISSION>
<SECRELEASE-DATETIME>		20150519-123644	 ⇐ Metadata from SEC Info (ET)
<SECWEBSITE-DATETIME>		20150519-123644	 ⇐ Metadata from SEC Info (ET)
<ACCEPTANCE-DATETIME>		20150519-123605	 ⇐ Filing accepted by SEC (ET)
<ACCESSION-NUMBER>		0001493561-15-000016
<TYPE>				497AD
<PUBLIC-DOCUMENT-COUNT>		1
<FILING-DATE>			20150519
<DATE-OF-FILING-DATE-CHANGE>	20150519

<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>		Institutional Investor Trust
<CIK>				0001493561
<IRS-NUMBER>			300636500  ⇒ 30-0636500
<FISCAL-YEAR-END>		1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>			497AD
<ACT>				33
<FILE-NUMBER>			333-167495
<FILM-NUMBER>			15875692
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>			201 CENTER ROAD, SUITE TWO
<CITY>				VENICE
<STATE>				FL
<ZIP>				34285
<PHONE>				941-493-3600
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>			201 CENTER ROAD, SUITE TWO
<CITY>				VENICE
<STATE>				FL
<ZIP>				34285
</MAIL-ADDRESS>
</FILER>

<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>			0001493561
<SERIES-ID>			S000029799
<SERIES-NAME>			Sector Allocation Model Fund Series
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>		C000091579
<CLASS-CONTRACT-NAME>		Sector Allocation Model Fund Series
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>

<DOCUMENT>
<TYPE>		497AD
<SEQUENCE>	1
<FILENAME>	iit497ad20150331.pdf
<DESCRIPTION>	IIT 497AD FILING 03/31/15
<TEXT>
<PDF>
       Show <PDF>: 4,959 lines (Unix-to-Unix encoding) - 300K bytes  
</TEXT>
</DOCUMENT>

</SUBMISSION>