Clarkston Capital Partners, LLC - 31 Dec 2024 SCHEDULE 13G/A Report for Affiliated Managers Group, Inc. Common Stock (AMG)

Filing Manager
Clarkston Capital Partners, LLC
Reporting Manager
Clarkston Capital Partners, LLC
Security
Affiliated Managers Group, Inc. Common Stock
Symbol
AMG
Shares outstanding
30,234,404 shares
Disclosed Ownership
1,572,189 shares
Ownership
5.2%
Form type
SCHEDULE 13G/A
Filing time
14 Feb 2025, 11:47:21 UTC
Date of event
31 Dec 2024
Next filing
13 Feb 2026
SEC
View on sec.gov

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Quoteable Key Fact

"Clarkston Capital Partners, LLC disclosed 5.2% ownership in Affiliated Managers Group, Inc. Common Stock (AMG) on 31 Dec 2024."

Quick Takeaways

  • Clarkston Capital Partners, LLC filed SCHEDULE 13G/A for Affiliated Managers Group, Inc. Common Stock (AMG).
  • Disclosed ownership: 5.2%.
  • Date of event: 31 Dec 2024.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 14 Feb 2025, 11:47.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Clarkston Capital Partners, LLC 5.2% 1,572,189 718,179 777,950 /s/ Jeffrey A. Hakala Chief Executive Officer
Clarkston Companies, Inc. 5.2% 1,572,189 718,179 777,950 /s/ Jeffrey A. Hakala Chief Executive Officer and President
Modell Capital LLC 5.2% 1,572,189 718,179 777,950 /s/ Jeremy J. Modell Member
Jeffrey A. Hakala 5.2% 1,572,189 718,179 777,950 /s/ Jeffrey A. Hakala Jeffrey A. Hakala
Gerald W. Hakala 5.2% 1,572,189 718,179 777,950 /s/ Gerald W. Hakala Gerald W. Hakala
Jeremy J. Modell 5.2% 1,572,189 718,179 777,950 /s/ Jeremy J. Modell Jeremy J. Modell

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