<SEC-DOCUMENT>0001140361-17-002236-index.html : 20170119
<SEC-HEADER>0001140361-17-002236.hdr.sgml : 20170119
<ACCEPTANCE-DATETIME>20170119110405
ACCESSION NUMBER:		0001140361-17-002236
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20161231
FILED AS OF DATE:		20170119
DATE AS OF CHANGE:		20170119
EFFECTIVENESS DATE:		20170119

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACADIAN ASSET MANAGEMENT LLC
		CENTRAL INDEX KEY:			0000916542
		IRS NUMBER:				042929221
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-05990
		FILM NUMBER:		17535090

	BUSINESS ADDRESS:	
		STREET 1:		260 FRANKLIN STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-850-3500

	MAIL ADDRESS:	
		STREET 1:		260 FRANKLIN STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ACADIAN ASSET MANAGEMENT INC /MA/
		DATE OF NAME CHANGE:	19931223
</SEC-HEADER>
<DOCUMENT>
<TYPE>13F-HR
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>INFORMATION TABLE
<SEQUENCE>2
<FILENAME>form13fInfoTable.xml
<TEXT>
Document 2 - file: form13fInfoTable.html

Document 2 - RAW XML: form13fInfoTable.xml

</DOCUMENT>
</SEC-DOCUMENT>