Filing Manager
Cannae Holdings, Inc.
Reporting Manager
Cannae Holdings, Inc.
Symbol
SST
Shares outstanding
8,136,383 shares
Disclosed Ownership
2,701,279 shares
Ownership
33%
Form type
SCHEDULE 13D/A
Filing time
12 Nov 2025, 19:26:06 UTC
Date of event
05 Nov 2025
Previous filing
25 Mar 2025
Next filing
02 Dec 2025

Quoteable Key Fact

"Cannae Holdings, Inc. disclosed 33% ownership in System1, Inc. Class A common stock, par value $0.0001 per share (SST) on 05 Nov 2025."

Quick Takeaways

  • Cannae Holdings, Inc. filed SCHEDULE 13D/A for System1, Inc. Class A common stock, par value $0.0001 per share (SST).
  • Disclosed ownership: 33%.
  • Date of event: 05 Nov 2025.

What Changed

  • Previous schedule filing date: 25 Mar 2025.
  • Current filing was accepted on 12 Nov 2025, 19:26.

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 (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Cannae Holdings, Inc. 33% 2,701,279 0 2,701,279 Cannae Holdings, Inc. Bryan D. Coy, Chief Financial Officer 0001704720
Cannae Holdings, LLC 33% 2,701,279 0 2,701,279 Cannae Holdings, LLC Bryan D. Coy, Managing Director and Chief Financial Officer 0001546148