<SEC-DOCUMENT>0001193125-17-037288-index.html : 20170210
<SEC-HEADER>0001193125-17-037288.hdr.sgml : 20170210
<ACCEPTANCE-DATETIME>20170210094802
ACCESSION NUMBER:		0001193125-17-037288
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20170210
DATE AS OF CHANGE:		20170210
GROUP MEMBERS:		COLUMBIA ACORN FUND

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:		17590077

	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:			COLUMBIA WANGER ASSET MANAGEMENT LLC
		CENTRAL INDEX KEY:			0000908733
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				043519872
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		227 W MONROE STREET
		STREET 2:		SUITE 3000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312-634-9200

	MAIL ADDRESS:	
		STREET 1:		227 W MONROE ST
		STREET 2:		STE 3000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLUMBIA WANGER ASSET MANAGEMENT LP
		DATE OF NAME CHANGE:	20040427

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LIBERTY WANGER ASSET MANAGEMENT LP
		DATE OF NAME CHANGE:	20010220

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WANGER ASSET MANAGEMENT LP
		DATE OF NAME CHANGE:	19990108
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>d332178dsc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: d332178dsc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d332178dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d332178dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>