DOSSIER · 13F Holders · Q4 2025
AMBAC FINL GROUP INC
5 institutions still hold AMBAC FINL GROUP INC as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 023139904·5 13F holders·last filed Dec 31, 2025
AI Holders Summary · Q4 2025
5 institutions reported AMBAC FINL GROUP INC in Q4 2025. HRT FINANCIAL LP leads at 45.2% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.