<SEC-DOCUMENT>0000909012-17-000157-index.html : 20171010
<SEC-HEADER>0000909012-17-000157.hdr.sgml : 20171009
<ACCEPTANCE-DATETIME>20171010122719
ACCESSION NUMBER:		0000909012-17-000157
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20171010
DATE AS OF CHANGE:		20171010

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENTEGRIS INC
		CENTRAL INDEX KEY:			0001101302
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS PRODUCTS, NEC [3089]
		IRS NUMBER:				411941551
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-60261
		FILM NUMBER:		171129652

	BUSINESS ADDRESS:	
		STREET 1:		129 CONCORD ROAD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821
		BUSINESS PHONE:		9784366500

	MAIL ADDRESS:	
		STREET 1:		129 CONCORD ROAD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SHAPIRO CAPITAL MANAGEMENT LLC
		CENTRAL INDEX KEY:			0001177244
		IRS NUMBER:				581830170
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		3060 PEACHTREE RD NW
		STREET 2:		SUITE 1555
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30305
		BUSINESS PHONE:		4048429600

	MAIL ADDRESS:	
		STREET 1:		3060 PEACHTREE RD NW
		STREET 2:		SUITE 1555
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30305

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SHAPIRO CAPITAL MANAGEMENT CO INC
		DATE OF NAME CHANGE:	20020710
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>t308181.txt
<TEXT>
Document 1 - file: t308181.txt

</DOCUMENT>
</SEC-DOCUMENT>