<SEC-DOCUMENT>0001193125-22-061325-index.html : 20220301
<SEC-HEADER>0001193125-22-061325.hdr.sgml : 20220301
<ACCEPTANCE-DATETIME>20220301161233
ACCESSION NUMBER:		0001193125-22-061325
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20220301
DATE AS OF CHANGE:		20220301
EFFECTIVENESS DATE:		20220301

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:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-263148
		FILM NUMBER:		22698124

	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>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d26031ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d26031ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d26031dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d26031dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d26031dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d26031dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>4
<FILENAME>d26031dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 4 - file: d26031dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>d26031dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 5 - file: d26031dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g26031dsp09b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g26031dsp09b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g26031dsp1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g26031dsp1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g26031g15k38.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g26031g15k38.jpg

</DOCUMENT>
</SEC-DOCUMENT>