<SEC-DOCUMENT>0001140361-15-029688-index.html : 20150804
<SEC-HEADER>0001140361-15-029688.hdr.sgml : 20150804
<ACCEPTANCE-DATETIME>20150804160317
ACCESSION NUMBER:		0001140361-15-029688
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150804
FILED AS OF DATE:		20150804
DATE AS OF CHANGE:		20150804

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HOLOGIC INC
		CENTRAL INDEX KEY:			0000859737
		STANDARD INDUSTRIAL CLASSIFICATION:	X-RAY APPARATUS & TUBES & RELATED IRRADIATION APPARATUS [3844]
		IRS NUMBER:				042902449
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0928

	BUSINESS ADDRESS:	
		STREET 1:		35 CROSBY DRIVE
		CITY:			BEDFORD
		STATE:			MA
		ZIP:			01730
		BUSINESS PHONE:		7819997300

	MAIL ADDRESS:	
		STREET 1:		35 CROSBY DRIVE
		CITY:			BEDFORD
		STATE:			MA
		ZIP:			01730

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ICAHN PARTNERS MASTER FUND LP
		CENTRAL INDEX KEY:			0001322827
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36214
		FILM NUMBER:		151025464

	BUSINESS ADDRESS:	
		STREET 1:		445 HAMILTON AVENUE
		STREET 2:		SUITE 1210
		CITY:			WHITE PLAINS
		STATE:			NY
		ZIP:			10601
		BUSINESS PHONE:		646-861-7060

	MAIL ADDRESS:	
		STREET 1:		445 HAMILTON AVENUE
		STREET 2:		SUITE 1210
		CITY:			WHITE PLAINS
		STATE:			NY
		ZIP:			10601

	FORMER NAME:	
		FORMER CONFORMED NAME:	Icahn Partners Master Fund LP
		DATE OF NAME CHANGE:	20050405

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ICAHN PARTNERS LP
		CENTRAL INDEX KEY:			0001313666
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36214
		FILM NUMBER:		151025465

	BUSINESS ADDRESS:	
		STREET 1:		445 HAMILTON AVENUE
		STREET 2:		SUITE 1210
		CITY:			WHITE PLAINS
		STATE:			NY
		ZIP:			10601
		BUSINESS PHONE:		646-861-7060

	MAIL ADDRESS:	
		STREET 1:		445 HAMILTON AVENUE
		STREET 2:		SUITE 1210
		CITY:			WHITE PLAINS
		STATE:			NY
		ZIP:			10601

	FORMER NAME:	
		FORMER CONFORMED NAME:	Icahn Partners L P
		DATE OF NAME CHANGE:	20050107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HIGH RIVER LIMITED PARTNERSHIP
		CENTRAL INDEX KEY:			0000928464

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36214
		FILM NUMBER:		151025466

	BUSINESS ADDRESS:	
		STREET 1:		445 HAMILTON AVENUE
		STREET 2:		SUITE 1210
		CITY:			WHITE PLAINS
		STATE:			NY
		ZIP:			10601
		BUSINESS PHONE:		646-861-7060

	MAIL ADDRESS:	
		STREET 1:		445 HAMILTON AVENUE
		STREET 2:		SUITE 1210
		CITY:			WHITE PLAINS
		STATE:			NY
		ZIP:			10601

	FORMER NAME:	
		FORMER CONFORMED NAME:	HIGH RIVER LIMITED PARTNERSHIP /NY/
		DATE OF NAME CHANGE:	19990517

	FORMER NAME:	
		FORMER CONFORMED NAME:	HIGH RIVER LIMITED PARTNERSHIP
		DATE OF NAME CHANGE:	19950526

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ICAHN CARL C
		CENTRAL INDEX KEY:			0000921669
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36214
		FILM NUMBER:		151025467

	BUSINESS ADDRESS:	
		STREET 1:		C/O ICAHN ASSOCIATES HOLDING LLC
		STREET 2:		767 FIFTH AVE., SUITE 4700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153
		BUSINESS PHONE:		212-702-4300

	MAIL ADDRESS:	
		STREET 1:		C/O ICAHN ASSOCIATES HOLDING LLC
		STREET 2:		767 FIFTH AVE., SUITE 4700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153

	FORMER NAME:	
		FORMER CONFORMED NAME:	ICAHN CARL C ET AL
		DATE OF NAME CHANGE:	19950612
</SEC-HEADER>
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<SEQUENCE>1
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Document 1 - RAW XML: doc1.xml

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