There is a long list of 386 institutional holders of Affiliated Managers Group within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of Affiliated Managers Group by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-Affiliated Managers Group table below, the initial column indicates the name of each top institutional holder of Affiliated Managers Group, with a link to that fund's top holdings. The next columns indicate the amount of Affiliated Managers Group stock held by each of the institutional holders of Affiliated Managers Group, followed by the Affiliated Managers Group position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	3,668,046	$555,416	12/31/2023
AMG	3,668,046	$555,416	12/31/2023
BlackRock Inc.	3,309,397	$501,109	12/31/2023
AMG	3,309,397	$501,109	12/31/2023
Morgan Stanley	2,586,843	$391,700	12/31/2023
AMG	2,586,843	$391,700	12/31/2023
Clarkston Capital Partners LLC	2,228,982	$337,512	12/31/2023
AMG	2,228,982	$337,512	12/31/2023
FMR LLC	1,670,443	$252,938	12/31/2023
AMG	1,670,443	$252,938	12/31/2023
Ariel Investments LLC	1,242,696	$188,169	12/31/2023
AMG	1,242,696	$188,169	12/31/2023
State Street Corp	1,034,560	$156,653	12/31/2023
AMG	1,034,560	$156,653	12/31/2023
Southeastern Asset Management Inc. TN	882,375	$133,609	12/31/2023
AMG	882,375	$133,609	12/31/2023
Kiltearn Partners LLP	803,814	$121,714	12/31/2023
AMG	803,814	$121,714	12/31/2023
Dimensional Fund Advisors LP	771,104	$116,764	12/31/2023
AMG	771,104	$116,764	12/31/2023
Lyrical Asset Management LP	679,015	$102,816	12/31/2023
AMG	679,015	$102,816	12/31/2023
Geode Capital Management LLC	595,085	$90,120	12/31/2023
AMG	595,085	$90,120	12/31/2023
Allianz Asset Management GmbH	511,958	$77,521	12/31/2023
AMG	511,958	$77,521	12/31/2023
Channing Capital Management LLC	474,542	$71,855	12/31/2023
AMG	474,542	$71,855	12/31/2023
Norges Bank	437,347	$66,223	12/31/2023
AMG	437,347	$66,223	12/31/2023
LGT Capital Partners LTD.	393,330	$59,558	12/31/2023
AMG	393,330	$59,558	12/31/2023
Bank of New York Mellon Corp	389,228	$58,937	12/31/2023
AMG	389,228	$58,937	12/31/2023
Citadel Advisors LLC		$54,441	12/31/2023
AMG	361,835	$54,789	12/31/2023
Put	6,500	$984	12/31/2023
Call	4,200	$636	12/31/2023
Charles Schwab Investment Management Inc.	350,384	$53,055	12/31/2023
AMG	350,384	$53,055	12/31/2023
Spyglass Capital Management LLC	342,140	$51,807	12/31/2023
AMG	342,140	$51,807	12/31/2023
Marshall Wace LLP	338,649	$51,278	12/31/2023
AMG	338,649	$51,278	12/31/2023
Invesco Ltd.	322,050	$48,765	12/31/2023
AMG	322,050	$48,765	12/31/2023
Bruni J V & Co. Co.	312,268	$47,284	12/31/2023
AMG	312,268	$47,284	12/31/2023
Millennium Management LLC	305,745	$46,296	12/31/2023
AMG	305,745	$46,296	12/31/2023
D. E. Shaw & Co. Inc.	301,243	$45,614	12/31/2023
AMG	301,243	$45,614	12/31/2023
Northern Trust Corp	298,640	$45,220	12/31/2023
AMG	298,640	$45,220	12/31/2023
Raymond James & Associates	238,885	$36,172	12/31/2023
AMG	238,885	$36,172	12/31/2023
LSV Asset Management	215,050	$32,563	12/31/2023
AMG	215,050	$32,563	12/31/2023
JPMorgan Chase & Co.	178,830	$27,078	12/31/2023
AMG	178,830	$27,078	12/31/2023
Bank of America Corp DE	161,463	$24,449	12/31/2023
AMG	161,463	$24,449	12/31/2023
New York State Common Retirement Fund	161,375	$24,435	12/31/2023
AMG	161,375	$24,435	12/31/2023
Assenagon Asset Management S.A.	148,243	$22,447	12/31/2023
AMG	148,243	$22,447	12/31/2023
Goldman Sachs Group Inc.	138,425	$20,960	12/31/2023
AMG	138,425	$20,960	12/31/2023
Qube Research & Technologies Ltd	134,897	$20,426	12/31/2023
AMG	134,897	$20,426	12/31/2023
First Trust Advisors LP	132,954	$20,132	12/31/2023
AMG	132,954	$20,132	12/31/2023
Jacobs Levy Equity Management Inc.	130,291	$19,729	12/31/2023
AMG	130,291	$19,729	12/31/2023
Bridgewater Associates LP	127,360	$19,285	12/31/2023
AMG	127,360	$19,285	12/31/2023
Principal Financial Group Inc.	124,194	$18,805	12/31/2023
AMG	124,194	$18,805	12/31/2023
Reinhart Partners Inc.	107,339	$17,976	03/31/2024
AMG	107,339	$17,976	03/31/2024
Macquarie Group Ltd.	109,816	$16,628	12/31/2023
AMG	109,816	$16,628	12/31/2023
Rhumbline Advisers	107,429	$16,267	12/31/2023
AMG	107,429	$16,267	12/31/2023
Renaissance Technologies LLC	105,000	$15,899	12/31/2023
AMG	105,000	$15,899	12/31/2023
Retirement Systems of Alabama	104,828	$15,873	12/31/2023
AMG	104,828	$15,873	12/31/2023
Nuveen Asset Management LLC	98,435	$14,905	12/31/2023
AMG	98,435	$14,905	12/31/2023
North Star Asset Management Inc.	97,474	$14,760	12/31/2023
AMG	97,474	$14,760	12/31/2023
UBS Asset Management Americas Inc.	84,632	$12,815	12/31/2023
AMG	84,632	$12,815	12/31/2023
Man Group plc	84,212	$12,751	12/31/2023
AMG	84,212	$12,751	12/31/2023
Cubist Systematic Strategies LLC	79,700	$12,068	12/31/2023
AMG	79,700	$12,068	12/31/2023
Russell Investments Group Ltd.	77,490	$11,734	12/31/2023
AMG	77,490	$11,734	12/31/2023
Prana Capital Management LP	76,806	$11,630	12/31/2023
AMG	76,806	$11,630	12/31/2023