<SEC-DOCUMENT>0001104659-14-047510-index.html : 20140626
<SEC-HEADER>0001104659-14-047510.hdr.sgml : 20140626
<ACCEPTANCE-DATETIME>20140620171326
ACCESSION NUMBER:		0001104659-14-047510
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20140620
DATE AS OF CHANGE:		20140620
GROUP MEMBERS:		RONIN TRADING, LLC

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Xencor Inc
		CENTRAL INDEX KEY:			0001326732
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				201622502
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87750
		FILM NUMBER:		14933557

	BUSINESS ADDRESS:	
		STREET 1:		111 WEST LEMON AVE
		CITY:			MONROVIA
		STATE:			CA
		ZIP:			91016
		BUSINESS PHONE:		626-305-5900

	MAIL ADDRESS:	
		STREET 1:		111 WEST LEMON AVE
		CITY:			MONROVIA
		STATE:			CA
		ZIP:			91016

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			STAFFORD JOHN S III
		CENTRAL INDEX KEY:			0001218981

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		230 SOUTH LASALLE STREET 400
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60604
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>a14-15854_1sc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: a14-15854_1sc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.A
<SEQUENCE>2
<FILENAME>a14-15854_1ex99da.htm
<DESCRIPTION>EXHIBIT A
<TEXT>
Document 2 - file: a14-15854_1ex99da.htm

</DOCUMENT>
</SEC-DOCUMENT>