Clarkston Capital Partners, LLC

Position in AMG — Affiliated Managers Group, Inc.

CIK 1562855 ROCHESTER, MI

Back to AMG Full portfolio

Position in AMG

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$77,386,327

-$9,416,676 QoQ

Shares Held

228,683

-27.1% QoQ

Ownership

0.884%

of shares outstanding

% of Portfolio

6.59%

of 13F equity value

Holder Rank

#27

of 562 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 76% Shared 0% None 24%

Common Shares in AMG Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

Clarkston Capital Partners, LLC holds $77,386,327 across 1 Asset Management name. AMG ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	AMG	Affiliated Managers Group, Inc. This page	228,683	$77,386,327

All Filings in AMG

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28 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$77,386,327	228,683	-27.1%	Shares	Sole	2026-08-11
2026-03-31	$86,803,003	313,708	-65.3%	Shares	Sole	2026-05-14
2025-12-31	$260,639,425	904,119	-42.5%	Shares	Sole	2026-02-13
2025-12-31	$260,639,425	904,119	-26.6%	Shares	Sole	2026-02-13
2025-09-30	$293,825,157	1,232,333	-14.1%	Shares	Sole	2025-11-13
2025-06-30	$282,434,606	1,435,354	-9.5%	Shares	Sole	2025-08-13
2025-03-31	$266,381,991	1,585,324	+0.8%	Shares	Sole	2025-05-14
2024-12-31	$290,729,189	1,572,189	—	Shares	Sole	2025-02-14
2024-12-31	$290,729,189	1,572,189	-11.4%	Shares	Sole	2025-02-13
2024-09-30	$315,639,805	1,775,252	-2.9%	Shares	Sole	2024-11-07
2024-06-30	$285,649,213	1,828,389	-2.6%	Shares	Sole	2024-08-14
2024-03-31	$314,418,058	1,877,459	-15.8%	Shares	Sole	2024-05-14
2023-12-31	$337,512,454	2,228,982	-1.0%	Shares	Sole	2024-02-14
2023-09-30	$293,334,601	2,250,534	-0.8%	Shares	Sole	2023-11-02
2023-06-30	$340,145,676	2,269,302	+0.1%	Shares	Sole	2023-08-07
2023-03-31	$322,945,183	2,267,555	+1.4%	Shares	Sole	2023-05-15
2022-12-31	$354,422,643	2,237,093	+7.7%	Shares	Sole	2023-02-13
2022-09-30	$232,355,288	2,077,383	+2.4%	Shares	Sole	2022-11-16
2022-06-30	$236,486,021	2,028,182	+21.1%	Shares	Sole	2022-08-10
2022-03-31	$236,101,539	1,675,073	+2.9%	Shares	Sole	2022-05-09
2021-12-31	$267,880,352	1,628,353	-12.4%	Shares	Sole	2022-02-14
2021-09-30	$280,783,842	1,858,388	-3.7%	Shares	Sole	2021-11-10
2021-06-30	$297,685,750	1,930,392	-2.8%	Shares	Sole	2021-08-16
2021-03-31	$295,834,535	1,985,067	-0.2%	Shares	Sole	2021-05-14
2020-12-31	$202,352,693	1,989,702	+4.2%	Shares	Sole	2021-02-16
2020-09-30	$130,585,422	1,909,702	-1.6%	Shares	Sole	2020-11-16
2020-06-30	$144,769,796	1,941,655	-0.1%	Shares	Sole	2020-08-12
2020-03-31	$114,995,600	1,944,464	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.