HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND - AMBAC FINL GROUP INC ownership

AMBAC FINL GROUP INC's ticker is AMBC and the CUSIP is 023139884. A total of 147 filers reported holding AMBAC FINL GROUP INC in Q4 2020. The put-call ratio across all filers is 0.18 and the average weighting 0.1%.

Quarter-by-quarter ownership
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ownership history of AMBAC FINL GROUP INC
ValueSharesWeighting
Q3 2023$405,216
-63.3%
33,600
-56.7%
0.00%
-60.0%
Q2 2023$1,105,024
-77.1%
77,600
-75.1%
0.01%
-80.8%
Q1 2023$4,825,503
-2.8%
311,725
+9.6%
0.03%
+8.3%
Q4 2022$4,962,116
+284.1%
284,525
+180.8%
0.02%
+300.0%
Q3 2022$1,292,000
+6.4%
101,325
-5.3%
0.01%
+20.0%
Q2 2022$1,214,000
-91.3%
107,000
-92.0%
0.01%
-89.6%
Q1 2022$13,903,000
+16.4%
1,336,800
+79.6%
0.05%
+92.0%
Q4 2021$11,949,000
+91.8%
744,495
+71.1%
0.02%
+66.7%
Q3 2021$6,231,000
+195.2%
435,100
+245.0%
0.02%
+200.0%
Q1 2021$2,111,000
-86.3%
126,100
-87.4%
0.01%
-87.8%
Q4 2020$15,438,000
+42.3%
1,003,800
+18.1%
0.04%
-49.4%
Q3 2020$10,849,000
+530.4%
849,600
+606.8%
0.08%
+478.6%
Q2 2020$1,721,000120,2000.01%
Other shareholders
AMBAC FINL GROUP INC shareholders Q4 2020
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