SIMPLEX TRADING, LLC - AMBAC FINL GROUP INC ownership

AMBAC FINL GROUP INC's ticker is AMBC and the CUSIP is 023139884. A total of 162 filers reported holding AMBAC FINL GROUP INC in Q1 2023. The put-call ratio across all filers is 0.49 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of AMBAC FINL GROUP INC
ValueSharesWeighting
Q3 2023$163
-86.4%
13,592
-83.8%
0.00%
-100.0%
Q2 2023$1,195
-36.5%
83,985
-30.9%
0.00%
-50.0%
Q1 2023$1,882
+602.2%
121,605
+689.7%
0.00%
Q4 2022$268
-100.0%
15,399
-84.3%
0.00%
-100.0%
Q3 2022$1,247,000
+63.2%
97,854
+45.3%
0.00%0.0%
Q2 2022$764,000
+1040.3%
67,329
+938.2%
0.00%
Q1 2022$67,000
-95.9%
6,485
-93.7%
0.00%
-100.0%
Q4 2021$1,650,000
+10900.0%
102,854
+10614.0%
0.00%
Q3 2021$15,0000.0%9600.0%0.00%
Q2 2021$15,000
-93.8%
960
-93.4%
0.00%
Q1 2021$243,000
-30.6%
14,517
-36.2%
0.00%
Q4 2020$350,000
-6.2%
22,766
-22.2%
0.00%
-100.0%
Q3 2020$373,000
+69.5%
29,254
+89.8%
0.00%
Q2 2020$220,000
-37.0%
15,410
-5.0%
0.00%
-100.0%
Q4 2019$349,000
+131.1%
16,214
+109.7%
0.00%
Q3 2019$151,000
-59.8%
7,732
-65.4%
0.00%
-100.0%
Q2 2019$376,000
+394.7%
22,371
+432.3%
0.00%
Q1 2019$76,000
-82.8%
4,203
-83.6%
0.00%
-100.0%
Q4 2018$441,000
-64.1%
25,584
-57.5%
0.00%
-75.0%
Q3 2018$1,229,000
+1948.3%
60,198
+1872.4%
0.00%
Q2 2018$60,000
-86.6%
3,052
-89.3%
0.00%
-100.0%
Q1 2018$448,000
+5.7%
28,630
+7.9%
0.02%
+11.1%
Q4 2017$424,000
+173.5%
26,539
+195.5%
0.02%
+157.1%
Q2 2017$155,000
-70.1%
8,982
-67.4%
0.01%
-68.2%
Q1 2017$519,000
-36.9%
27,543
-24.7%
0.02%
-55.1%
Q4 2016$822,000
+8120.0%
36,570
+5526.2%
0.05%
+4800.0%
Q1 2016$10,000
-96.2%
650
-96.5%
0.00%
-95.2%
Q4 2015$264,000
+12.8%
18,777
+16.0%
0.02%
+23.5%
Q3 2015$234,000
+680.0%
16,194
+786.4%
0.02%
+466.7%
Q2 2015$30,0001,8270.00%
Other shareholders
AMBAC FINL GROUP INC shareholders Q1 2023
NameSharesValueWeighting ↓
Repertoire Partners LP 1,196,066$13,575,0004.53%
Two Seas Capital LP 268,457$3,047,0003.97%
Gator Capital Management, LLC 337,486$3,830,0003.21%
Boussard & Gavaudan Investment Management LLP 1,112,712$12,218,0002.22%
CQS (US), LLC 4,221,735$47,916,0001.72%
Bracebridge Capital, LLC 799,234$9,071,0001.44%
Harbor Advisors LLC 251,382$2,853,0000.69%
SALZHAUER MICHAEL 131,061$833,0000.50%
400 Capital Management LLC 2,000$2,270,0000.17%
Quinn Opportunity Partners LLC 143,093$1,624,0000.14%
View complete list of AMBAC FINL GROUP INC shareholders