BlackRock, Inc. - 30 Sep 2025 SCHEDULE 13G/A Report for AMBAC FINANCIAL GROUP INC Common Stock (AMBC)

Filing Manager
BlackRock, Inc.
Reporting Manager
BlackRock, Inc.
Symbol
AMBC
Shares outstanding
46.5M shares
Disclosed Ownership
3.54M shares
Ownership
7.6%
Form type
SCHEDULE 13G/A
Filing time
17 Oct 2025, 18:40:58 UTC
Date of event
30 Sep 2025
Previous filing
03 Apr 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BlackRock, Inc. 7.6% 3.54M 3.46M 0 Spencer Fleming Managing Director