<SEC-DOCUMENT>0001306550-23-002157-index.html : 20230123
<SEC-HEADER>0001306550-23-002157.hdr.sgml : 20230123
<ACCEPTANCE-DATETIME>20230123155234
ACCESSION NUMBER:		0001306550-23-002157
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230123
DATE AS OF CHANGE:		20230123

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SELECT MEDICAL HOLDINGS CORP
		CENTRAL INDEX KEY:			0001320414
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-HOSPITALS [8060]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-85191
		FILM NUMBER:		23544273

	BUSINESS ADDRESS:	
		STREET 1:		C/O SELECT MEDICAL CORP
		STREET 2:		4714 GETTYSBURG RD
		CITY:			MECHANICSBURG
		STATE:			PA
		ZIP:			17055
		BUSINESS PHONE:		717-972-1100

	MAIL ADDRESS:	
		STREET 1:		C/O SELECT MEDICAL CORP
		STREET 2:		4714 GETTYSBURG RD
		CITY:			MECHANICSBURG
		STATE:			PA
		ZIP:			17055

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Inc.
		CENTRAL INDEX KEY:			0001364742
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				320174431
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		55 EAST 52ND STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10055
		BUSINESS PHONE:		212-810-5300

	MAIL ADDRESS:	
		STREET 1:		55 EAST 52ND STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10055

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock, Inc.
		DATE OF NAME CHANGE:	20060929

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	New BlackRock, Inc.
		DATE OF NAME CHANGE:	20060601
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>us81619q1058_012323.txt
<TEXT>
Document 1 - file: us81619q1058_012323.txt

</DOCUMENT>
</SEC-DOCUMENT>