<SEC-DOCUMENT>0001011438-16-000390-index.html : 20160212
<SEC-HEADER>0001011438-16-000390.hdr.sgml : 20160212
<ACCEPTANCE-DATETIME>20160212160515
ACCESSION NUMBER:		0001011438-16-000390
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20160212
DATE AS OF CHANGE:		20160212
GROUP MEMBERS:		CADIAN CAPITAL MANAGEMENT GP LLC
GROUP MEMBERS:		ERIC BANNASCH

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENDOLOGIX INC /DE/
		CENTRAL INDEX KEY:			0001013606
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				680328265
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48781
		FILM NUMBER:		161418883

	BUSINESS ADDRESS:	
		STREET 1:		2 MUSICK
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
		BUSINESS PHONE:		9495957200

	MAIL ADDRESS:	
		STREET 1:		2 MUSICK
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RADIANCE MEDICAL SYSTEMS INC /DE/
		DATE OF NAME CHANGE:	19990122

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CARDIOVASCULAR DYNAMICS INC
		DATE OF NAME CHANGE:	19960506

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CADIAN CAPITAL MANAGEMENT, LP
		CENTRAL INDEX KEY:			0001423686
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		535 MADISON AVENUE, 36TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-792-8800

	MAIL ADDRESS:	
		STREET 1:		535 MADISON AVENUE, 36TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CADIAN CAPITAL MANAGEMENT, LLC
		DATE OF NAME CHANGE:	20080111
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>form_sc13g-endologix.htm
<TEXT>
Document 1 - file: form_sc13g-endologix.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit_99-1.htm
<TEXT>
Document 2 - file: exhibit_99-1.htm

</DOCUMENT>
</SEC-DOCUMENT>