<SEC-DOCUMENT>0001500217-15-000021-index.html : 20150206
<SEC-HEADER>0001500217-15-000021.hdr.sgml : 20150206
<ACCEPTANCE-DATETIME>20150206122600
ACCESSION NUMBER:		0001500217-15-000021
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20150206
DATE AS OF CHANGE:		20150206
EFFECTIVENESS DATE:		20150206

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			American Assets Trust, Inc.
		CENTRAL INDEX KEY:			0001500217
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-201909
		FILM NUMBER:		15583283

	BUSINESS ADDRESS:	
		STREET 1:		11455 EL CAMINO REAL
		STREET 2:		SUITE 200
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
		BUSINESS PHONE:		(858) 350-2600

	MAIL ADDRESS:	
		STREET 1:		11455 EL CAMINO REAL
		STREET 2:		SUITE 200
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>aat-sx3asrxfebruary2015.htm
<DESCRIPTION>FORM S-3ASR
<TEXT>
Document 1 - file: aat-sx3asrxfebruary2015.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>aat-sx3asrxexhibit51opinio.htm
<DESCRIPTION>OPINION OF VENABLE LLP
<TEXT>
Document 2 - file: aat-sx3asrxexhibit51opinio.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>3
<FILENAME>aat-sx3asrxexhibit81opinion.htm
<DESCRIPTION>OPINION OF LATHAM & WATKINS LLP
<TEXT>
Document 3 - file: aat-sx3asrxexhibit81opinion.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>4
<FILENAME>aat-exhibit121xcalculation.htm
<DESCRIPTION>CALCULATION OF RATIOS OF EARNINGS TO FIXED CHARGES
<TEXT>
Document 4 - file: aat-exhibit121xcalculation.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.3
<SEQUENCE>5
<FILENAME>aat-exhibit233xconsentofey.htm
<DESCRIPTION>CONSENT OF ERNST & YOUNG LLP, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
<TEXT>
Document 5 - file: aat-exhibit233xconsentofey.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>aats3asrfebruary2015image1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: aats3asrfebruary2015image1.jpg

</DOCUMENT>
</SEC-DOCUMENT>