<SEC-DOCUMENT>0001140361-15-013599-index.html : 20150331
<SEC-HEADER>0001140361-15-013599.hdr.sgml : 20150331
<ACCEPTANCE-DATETIME>20150331062025
ACCESSION NUMBER:		0001140361-15-013599
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150331
DATE AS OF CHANGE:		20150331

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			APARTMENT INVESTMENT & MANAGEMENT CO
		CENTRAL INDEX KEY:			0000922864
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				841259577
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48749
		FILM NUMBER:		15736367

	BUSINESS ADDRESS:	
		STREET 1:		4582 SOUTH ULSTER STREET
		STREET 2:		SUITE 1100
		CITY:			DENVER
		STATE:			CO
		ZIP:			80237
		BUSINESS PHONE:		3037578101

	MAIL ADDRESS:	
		STREET 1:		4582 SOUTH ULSTER STREET
		STREET 2:		SUITE 1100
		CITY:			DENVER
		STATE:			CO
		ZIP:			80237

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HEITMAN REAL ESTATE SECURITIES LLC
		CENTRAL INDEX KEY:			0001080117
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		191 N. WACKER DR.
		STREET 2:		SUITE 2500
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3128555700

	MAIL ADDRESS:	
		STREET 1:		191 N. WACKER DR.
		STREET 2:		SUITE 2500
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HEITMAN PRA SECURITIES ADVISORS LLC
		DATE OF NAME CHANGE:	19990218
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>formsc13ga.htm
<DESCRIPTION>HEITMAN REAL ESTATE SECURITIES LLC SC 13GA 12-31-2014 (APARTMENT INVESTMENT & MANAGEMENT CO)
<TEXT>
Document 1 - file: formsc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>