AMBAC FINL GROUP INC's ticker is and the CUSIP is 023139904. A total of 3 filers reported holding AMBAC FINL GROUP INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $354,000 | – | 230 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Repertoire Partners LP | 191,600 | $2,310,696 | 3.60% |
| SIMPLEX TRADING, LLC | 10,200 | $123 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 3,300 | $39,798 | 0.00% |