<SEC-DOCUMENT>0001193125-15-203992-index.html : 20150528
<SEC-HEADER>0001193125-15-203992.hdr.sgml : 20150528
<ACCEPTANCE-DATETIME>20150528155400
ACCESSION NUMBER:		0001193125-15-203992
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150528
DATE AS OF CHANGE:		20150528
GROUP MEMBERS:		DANIEL V. TIERNEY
GROUP MEMBERS:		EMMA CUADRADO

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KCG Holdings, Inc.
		CENTRAL INDEX KEY:			0001569391
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87533
		FILM NUMBER:		15895440

	BUSINESS ADDRESS:	
		STREET 1:		545 WASHINGTON BOULEVARD
		CITY:			JERSEY CITY
		STATE:			NJ
		ZIP:			07310
		BUSINESS PHONE:		201-222-9400

	MAIL ADDRESS:	
		STREET 1:		545 WASHINGTON BOULEVARD
		CITY:			JERSEY CITY
		STATE:			NJ
		ZIP:			07310

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Knight Holdco, Inc.
		DATE OF NAME CHANGE:	20130211

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Daniel V. Tierney 2011 Trust
		CENTRAL INDEX KEY:			0001580516
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O WICKLOW CAPITAL, INC.
		STREET 2:		53 W. JACKSON BLVD., SUITE 1204
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60604
		BUSINESS PHONE:		312-360-1377

	MAIL ADDRESS:	
		STREET 1:		C/O WICKLOW CAPITAL, INC.
		STREET 2:		53 W. JACKSON BLVD., SUITE 1204
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60604
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d934905dsc13da.htm
<DESCRIPTION>AMENDMENT NO. 7 TO SCHEDULE 13D
<TEXT>
Document 1 - file: d934905dsc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>