<SEC-DOCUMENT>0001564590-20-019293-index.html : 20200428
<SEC-HEADER>0001564590-20-019293.hdr.sgml : 20200428
<ACCEPTANCE-DATETIME>20200428170914
ACCESSION NUMBER:		0001564590-20-019293
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20200428
DATE AS OF CHANGE:		20200428
EFFECTIVENESS DATE:		20200428

FILER:

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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13459
		FILM NUMBER:		20826055

	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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<SEQUENCE>1
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<TEXT>
Document 1 - file: amg-defa14a_20200529.htm

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Document 2 - file: gxnpzfvm3cf1000003.jpg

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<DOCUMENT>
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<SEQUENCE>3
<FILENAME>gxnpzfvm3cf1000002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: gxnpzfvm3cf1000002.jpg

</DOCUMENT>
<DOCUMENT>
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<SEQUENCE>4
<FILENAME>gxnpzfvm3cf1000004.jpg
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<TEXT>
Document 4 - file: gxnpzfvm3cf1000004.jpg

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<DOCUMENT>
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<SEQUENCE>5
<FILENAME>gxnpzfvm3cf1000001.jpg
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<TEXT>
Document 5 - file: gxnpzfvm3cf1000001.jpg

</DOCUMENT>
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