<SEC-DOCUMENT>0001104659-16-148914-index.html : 20161005
<SEC-HEADER>0001104659-16-148914.hdr.sgml : 20161005
<ACCEPTANCE-DATETIME>20161005163821
ACCESSION NUMBER:		0001104659-16-148914
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20161005
DATE AS OF CHANGE:		20161005

FILER:

	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:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-213700
		FILM NUMBER:		161922914

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>a16-18499_1424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: a16-18499_1424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g184991bpi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g184991bpi001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g184991bki001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g184991bki001.jpg

</DOCUMENT>
</SEC-DOCUMENT>