<SEC-DOCUMENT>0001748824-25-000005-index.html : 20250106
<SEC-HEADER>0001748824-25-000005.hdr.sgml : 20250106
<ACCEPTANCE-DATETIME>20250106163228
ACCESSION NUMBER:		0001748824-25-000005
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20241231
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20250106
DATE AS OF CHANGE:		20250106

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Acadian Asset Management Inc.
		CENTRAL INDEX KEY:			0001748824
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				471121020
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38979
		FILM NUMBER:		25511654

	BUSINESS ADDRESS:	
		STREET 1:		200 STATE STREET
		STREET 2:		13TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		6173697300

	MAIL ADDRESS:	
		STREET 1:		200 STATE STREET
		STREET 2:		13TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BrightSphere Investment Group Inc.
		DATE OF NAME CHANGE:	20190227

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BrightSphere US Inc.
		DATE OF NAME CHANGE:	20180801
</SEC-HEADER>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>aami-20241231.htm
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<TEXT>
Document 1 - file: aami-20241231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>aami-charteramendmentxdec2.htm
<DESCRIPTION>EX-3.1
<TEXT>
Document 2 - file: aami-charteramendmentxdec2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.2
<SEQUENCE>3
<FILENAME>bylawsamendment-jan2025.htm
<DESCRIPTION>EX-3.2
<TEXT>
Document 3 - file: bylawsamendment-jan2025.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>4
<FILENAME>aami-20241231.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 4 - file: aami-20241231.xsd

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<FILENAME>aami-20241231_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
Document 5 - file: aami-20241231_def.xml

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<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>aami-20241231_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
Document 6 - file: aami-20241231_lab.xml

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<TYPE>EX-101.PRE
<SEQUENCE>7
<FILENAME>aami-20241231_pre.xml
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<TEXT>
Document 7 - file: aami-20241231_pre.xml

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<TEXT>
Document 9 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>10
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>11
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<TEXT>
Document 11 - file: Show.js

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<TYPE>XML
<SEQUENCE>12
<FILENAME>report.css
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<TEXT>
Document 12 - file: report.css

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<TYPE>XML
<SEQUENCE>14
<FILENAME>FilingSummary.xml
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<TEXT>
Document 14 - file: FilingSummary.html

Document 14 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001748824-25-000005-xbrl.zip
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<TEXT>
Document 17 - file: 0001748824-25-000005-xbrl.zip

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<SEQUENCE>18
<FILENAME>aami-20241231_htm.xml
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Document 18 - file: aami-20241231_htm.html

Document 18 - RAW XML: aami-20241231_htm.xml

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