WYNNCHURCH CAPITAL PARTNERS IV, L.P. - 30 Sep 2025 SCHEDULE 13G/A Report for Latham Group, Inc. Common Stock (SWIM)

Filing Manager
WYNNCHURCH CAPITAL PARTNERS IV, L.P.
Reporting Manager
WYNNCHURCH CAPITAL PARTNERS IV, L.P.
Security
Latham Group, Inc. Common Stock
Symbol
SWIM
Shares outstanding
117,675,420 shares
Disclosed Ownership
5,883,771 shares
Ownership
5%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 20:01:39 UTC
Date of event
30 Sep 2025
Previous filing
14 May 2025
SEC
View on sec.gov

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Quoteable Key Fact

"WYNNCHURCH CAPITAL PARTNERS IV, L.P. disclosed 5% ownership in Latham Group, Inc. Common Stock (SWIM) on 30 Sep 2025."

Quick Takeaways

  • WYNNCHURCH CAPITAL PARTNERS IV, L.P. filed SCHEDULE 13G/A for Latham Group, Inc. Common Stock (SWIM).
  • Disclosed ownership: 5%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 14 May 2025.
  • Current filing was accepted on 14 Nov 2025, 20:01.

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 (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
WYNNCHURCH CAPITAL PARTNERS IV, L.P. 5% 5,883,771 0 5,883,771 /s/ Christopher P. O'Brien WYNNCHURCH CAPITAL PARTNERS IV, L.P.
Wynnchurch Partners IV, L.P. 4.9% 5,711,752 0 5,711,752 /s/ Christopher P. O'Brien Wynnchurch Partners IV, L.P.
Wynnchurch Capital, L.P. 5% 5,883,771 0 5,883,771 /s/ Christopher P. O'Brien Wynnchurch Capital, L.P.
WC PARTNERS EXECUTIVE IV, L.P. 0.1% 172,019 0 172,019 /s/ Christopher P. O'Brien WC PARTNERS EXECUTIVE IV, L.P.
John A. Hatherly 5% 5,883,771 0 5,883,771 /s/ John A. Hatherly John A. Hatherly
Francis G. Hayes 5% 5,883,771 0 5,883,771 /s/ Francis G. Hayes Francis G. Hayes
Christopher Patrick OBrien 5% 5,883,771 0 5,883,771 Christopher Patrick O'Brien Christopher Patrick O'Brien

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