SEC Info - Virtu KCG Holdings LLC - ‘13F-HR’ for 3/31/16

Virtu KCG Holdings LLC – ‘13F-HR’ for 3/31/16

On: Friday, 5/13/16, at 4:41pm ET · Effective: 5/13/16 · For: 3/31/16 · Accession #: 950123-16-17189 · File #: 28-15626

As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 5/13/16 KCG Holdings, Inc. 13F-HR 3/31/16 2:1.1M Donnelley … Solutions/FA

Document/Exhibit Description Pages Size 1: 13F-HR Quarterly Holdings and Combination Report by a HTML 3K Money Manager -- primary_doc.xml 2: INFO-TABLE Information Table for Form 13F -- HTML 3K form13fInfoTable.xml

EDGAR Submission

Header Data:

Submission Type: 13F-HR

Filer Info:

Live-Test Flag: LIVE

Flags:

Confirming Copy Flag? No

Return Copy Flag? Yes

Override Internet Flag? No

Filer:

Credentials:

CIK: 1569391

CCC: XXXXXXXX

Period of Report: 3/31/16

Form Data:

Cover Page:

Report Calendar or Quarter: 3/31/16

Filing Manager:

Name: KCG HOLDINGS, INC.

Address:

Street 1: 545 WASHINGTON BOULEVARD

City: JERSEY CITY

State or Country: NJ

ZIP Code: 07310

Report Type: 13F HOLDINGS REPORT

Form 13F File Number: 028-15626

Provide Info for Instruction 5? No

Signature Block:

Name: Alex Sadowski

Title: Assistant General Counsel

Phone: 201-386-2874

Signature: Alex Sadowski

City: Jersey City

State or Country: NJ

Signature Date: 5/11/16

Summary Page:

Other Included Managers Count: 1

Table Entry Total: 2,716

Table Value Total: 3,546,945

Is Confidential Omitted? No

Other Managers 2 Info:

Other Manager 2:

Sequence Number: 1

Other Manager:

Form 13F File Number: 028-15067

Name: KCG Americas LLC

Virtu KCG Holdings LLC – ‘13F-HR’ for 3/31/16

On: Friday, 5/13/16, at 4:41pm ET · Effective: 5/13/16 · For: 3/31/16 · Accession #: 950123-16-17189 · File #: 28-15626

Previous ‘13F-HR’: ‘13F-HR’ on 2/12/16 for 12/31/15 · Next: ‘13F-HR’ on 8/12/16 for 6/30/16 · Latest: ‘13F-HR’ on 8/11/17 for 6/30/17

Quarterly Holdings and Combination Report by a Money Manager — Form 13F
Filing Table of Contents

‘13F-HR’ — Quarterly Holdings and Combination Report by a Money Manager — primary_doc.xml

This ‘13F-HR’ Document is an XML Data File that may be rendered in various formats:

Virtu KCG Holdings LLC – ‘13F-HR’ for 3/31/16

On: Friday, 5/13/16, at 4:41pm ET · Effective: 5/13/16 · For: 3/31/16 · Accession #: 950123-16-17189 · File #: 28-15626

Previous ‘13F-HR’: ‘13F-HR’ on 2/12/16 for 12/31/15 · Next: ‘13F-HR’ on 8/12/16 for 6/30/16 · Latest: ‘13F-HR’ on 8/11/17 for 6/30/17

Quarterly Holdings and Combination Report by a Money Manager — Form 13FFiling Table of Contents

‘13F-HR’ — Quarterly Holdings and Combination Report by a Money Manager — primary_doc.xml

This ‘13F-HR’ Document is an XML Data File that may be rendered in various formats:

Quarterly Holdings and Combination Report by a Money Manager — Form 13F
Filing Table of Contents