<SEC-DOCUMENT>0001725296-20-000002-index.html : 20200212
<SEC-HEADER>0001725296-20-000002.hdr.sgml : 20200212
<ACCEPTANCE-DATETIME>20200212140358
ACCESSION NUMBER:		0001725296-20-000002
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200212
DATE AS OF CHANGE:		20200212

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MACK CALI REALTY CORP
		CENTRAL INDEX KEY:			0000924901
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				223305147
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-43725
		FILM NUMBER:		20603225

	BUSINESS ADDRESS:	
		STREET 1:		HARBORSIDE 3
		STREET 2:		210 HUDSON ST., STE. 400
		CITY:			JERSEY CITY
		STATE:			NJ
		ZIP:			07311
		BUSINESS PHONE:		7325901000

	MAIL ADDRESS:	
		STREET 1:		HARBORSIDE 3
		STREET 2:		210 HUDSON ST., STE. 400
		CITY:			JERSEY CITY
		STATE:			NJ
		ZIP:			07311

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CALI REALTY CORP /NEW/
		DATE OF NAME CHANGE:	19960730

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CALI REALTY L P
		DATE OF NAME CHANGE:	19941025

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CALI REALTY CORP
		DATE OF NAME CHANGE:	19940608

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CENTERSQUARE INVESTMENT MANAGEMENT LLC
		CENTRAL INDEX KEY:			0001725296
		IRS NUMBER:				822740442
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		630 WEST GERMANTOWN PIKE
		STREET 2:		SUITE 300
		CITY:			PLYMOUTH MEETING
		STATE:			PA
		ZIP:			19462
		BUSINESS PHONE:		6108349500

	MAIL ADDRESS:	
		STREET 1:		630 WEST GERMANTOWN PIKE
		STREET 2:		SUITE 300
		CITY:			PLYMOUTH MEETING
		STATE:			PA
		ZIP:			19462

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CSIM Investment Management LLC
		DATE OF NAME CHANGE:	20171213
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>Mack.txt
<TEXT>
Document 1 - file: Mack.txt

</DOCUMENT>
</SEC-DOCUMENT>