Resolute Compo Holdings LLC - 12 Jan 2026 SCHEDULE 13D/A Report for CompoSecure, Inc. Class A Common Stock, $0.0001 Par Value per share (CMPO)

Filing Manager
Resolute Compo Holdings LLC
Reporting Manager
John D. Cote
Security
CompoSecure, Inc. Class A Common Stock, $0.0001 Par Value per share
Symbol
CMPO
Shares outstanding
288,737,246 shares
Disclosed Ownership
51,683,967 shares
Ownership
18%
Form type
SCHEDULE 13D/A
Filing time
14 Jan 2026, 21:14:34 UTC
Date of event
12 Jan 2026
Previous filing
04 Nov 2025
SEC
View on sec.gov

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Quoteable Key Fact

"Resolute Compo Holdings LLC disclosed 18% ownership in CompoSecure, Inc. Class A Common Stock, $0.0001 Par Value per share (CMPO) on 12 Jan 2026."

Quick Takeaways

  • Resolute Compo Holdings LLC filed SCHEDULE 13D/A for CompoSecure, Inc. Class A Common Stock, $0.0001 Par Value per share (CMPO).
  • Disclosed ownership: 18%.
  • Date of event: 12 Jan 2026.

What Changed

  • Previous schedule filing date: 04 Nov 2025.
  • Current filing was accepted on 14 Jan 2026, 21:14.

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.

Official SEC Source

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Resolute Compo Holdings LLC 17% 49,290,409 0 49,290,409 /s/ John D. Cote John D. Cote, Manager of Tungsten 2024 LLC, its managing member 0002037164
C 323 Holdings, LLC 17% 49,290,409 0 49,290,409 /s/ Thomas R. Knott Thomas R. Knott, Manager
Tungsten 2024 LLC 17% 50,170,372 0 50,170,372 /s/ John D. Cote John D. Cote, Manager
Thomas R. Knott 17% 50,415,127 244,755 50,170,372 /s/ Thomas R. Knott Thomas R. Knott
John D. Cote 18% 51,683,967 1,513,595 50,170,372 /s/ John D. Cote John D. Cote

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