<SEC-DOCUMENT>0001127602-24-009059.txt : 20240307
<SEC-HEADER>0001127602-24-009059.hdr.sgml : 20240307
<ACCEPTANCE-DATETIME>20240307174419
ACCESSION NUMBER:		0001127602-24-009059
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240305
FILED AS OF DATE:		20240307
DATE AS OF CHANGE:		20240307

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Jamal Rizwan M
		CENTRAL INDEX KEY:			0001890565
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13459
		FILM NUMBER:		24731547

	MAIL ADDRESS:	
		STREET 1:		C/O AFFILIATED MANAGERS GROUP, INC.
		STREET 2:		777 SOUTH FLAGLER DRIVE
		CITY:			WEST PALM BEACH
		STATE:			FL
		ZIP:			33401

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AFFILIATED MANAGERS GROUP, INC.
		CENTRAL INDEX KEY:			0001004434
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				043218510
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		777 SOUTH FLAGLER DRIVE
		STREET 2:		SUITE 1401 EAST TOWER
		CITY:			WEST PALM BEACH
		STATE:			FL
		ZIP:			33401
		BUSINESS PHONE:		(800) 345-1100

	MAIL ADDRESS:	
		STREET 1:		777 SOUTH FLAGLER DRIVE
		STREET 2:		SUITE 1401 EAST TOWER
		CITY:			WEST PALM BEACH
		STATE:			FL
		ZIP:			33401

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AFFILIATED MANAGERS GROUP INC
		DATE OF NAME CHANGE:	19970822
</SEC-HEADER>
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        <issuerTradingSymbol>AMG</issuerTradingSymbol>
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            <rptOwnerName>Jamal Rizwan M</rptOwnerName>
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            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33401</rptOwnerZipCode>
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    <footnotes>
        <footnote id="F1">Reflects the vesting of previously reported awards. Awards vest 2022-2027.</footnote>
        <footnote id="F2">Award granted in March 2021, which settled following the achievement of performance conditions previously described in the Company's annual meeting proxy statements.</footnote>
        <footnote id="F3">Reflects the automatic surrender of shares of common stock to the Company to satisfy tax withholding obligations related to the vesting of the awards described above.</footnote>
        <footnote id="F4">The award, issued under the Company's 2020 Equity Incentive Plan, vests in four equal installments on each of March 5, 2025, 2026, 2027, and 2028.</footnote>
        <footnote id="F5">Reflects an option award granted in August 2019, which vests on August 15, 2024 following the satisfaction of applicable performance and service conditions previously described in the Company's annual meeting proxy statements.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Kavita Padiyar, Attorney-in-Fact</signatureName>
        <signatureDate>2024-03-07</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
