JANE STREET GROUP, LLC - AMBAC FINL GROUP INC ownership

AMBAC FINL GROUP INC's ticker is and the CUSIP is 023139904. A total of 4 filers reported holding AMBAC FINL GROUP INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.9%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of AMBAC FINL GROUP INC
ValueSharesWeighting
Q2 2023$4,099,696
+407.4%
287,900
+451.5%
0.00%
Q1 2023$808,056
-40.4%
52,200
-32.9%
0.00%
-100.0%
Q4 2022$1,356,832
+228.5%
77,800
+140.1%
0.00%
Q3 2022$413,000
+12.5%
32,400
+0.3%
0.00%
Q2 2022$367,00032,3000.00%
Other shareholders
AMBAC FINL GROUP INC shareholders Q3 2023
NameSharesValueWeighting ↓
Repertoire Partners LP 191,600$2,310,6963.60%
SIMPLEX TRADING, LLC 10,200$1230.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 3,300$39,7980.00%
View complete list of AMBAC FINL GROUP INC shareholders