<SEC-DOCUMENT>0000902664-17-001031-index.html : 20170210
<SEC-HEADER>0000902664-17-001031.hdr.sgml : 20170210
<ACCEPTANCE-DATETIME>20170210170448
ACCESSION NUMBER:		0000902664-17-001031
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170210
DATE AS OF CHANGE:		20170210

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Brookdale Senior Living Inc.
		CENTRAL INDEX KEY:			0001332349
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-NURSING & PERSONAL CARE FACILITIES [8050]
		IRS NUMBER:				203068069
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-81398
		FILM NUMBER:		17594471

	BUSINESS ADDRESS:	
		STREET 1:		111 WESTWOOD PLACE
		STREET 2:		SUITE 400
		CITY:			BRENTWOOD
		STATE:			TN
		ZIP:			37027
		BUSINESS PHONE:		(615) 221-2250

	MAIL ADDRESS:	
		STREET 1:		111 WESTWOOD PLACE
		STREET 2:		SUITE 400
		CITY:			BRENTWOOD
		STATE:			TN
		ZIP:			37027

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Senator Investment Group LP
		CENTRAL INDEX KEY:			0001443689
		IRS NUMBER:				262124641
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		510 MADISON AVENUE
		STREET 2:		28TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		(212) 376-4305

	MAIL ADDRESS:	
		STREET 1:		510 MADISON AVENUE
		STREET 2:		28TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>p17-0433sc13ga.htm
<TEXT>
Document 1 - file: p17-0433sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>