Cannae Holdings, Inc. - 01 Dec 2025 SCHEDULE 13D/A Report for System1, Inc. Class A common stock, par value $0.0001 per share (SST)

Filing Manager
Cannae Holdings, Inc.
Reporting Manager
Cannae Holdings, Inc.
Security
System1, Inc. Class A common stock, par value $0.0001 per share
Symbol
SST
Shares outstanding
8.11M shares
Disclosed Ownership
357K shares
Ownership
4.4%
Form type
SCHEDULE 13D/A
Filing time
02 Dec 2025, 17:18:27 UTC
Date of event
01 Dec 2025
Previous filing
12 Nov 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Cannae Holdings, Inc. 4.4% 357K 0 357K Cannae Holdings, Inc. Bryan D. Coy, Chief Financial Officer 0001704720
Cannae Holdings, LLC 4.4% 357K 0 357K Cannae Holdings, LLC Bryan D. Coy, Managing Director and Chief Financial Officer 0001546148