A.R.T. Advisors, LLC - AMBAC FINL GROUP INC ownership

AMBAC FINL GROUP INC's ticker is AMBC and the CUSIP is 023139884. A total of 152 filers reported holding AMBAC FINL GROUP INC in Q4 2018. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of AMBAC FINL GROUP INC
ValueSharesWeighting
Q4 2019$300,000
-68.9%
13,887
-71.8%
0.02%
-68.8%
Q3 2019$964,000
+122.6%
49,287
+96.4%
0.05%
+71.4%
Q4 2018$433,000
-19.5%
25,090
-4.9%
0.03%
+16.7%
Q3 2018$538,000
-9.4%
26,390
-16.3%
0.02%
-11.1%
Q1 2017$594,000
+54.7%
31,530
+15.4%
0.03%
+50.0%
Q4 2015$384,000
-46.6%
27,320
-45.1%
0.02%
-33.3%
Q3 2015$719,000
+33.9%
49,758
+54.0%
0.03%
+50.0%
Q2 2015$537,000
-17.5%
32,311
+19.9%
0.02%
-18.2%
Q1 2015$651,000
-5.4%
26,938
-13.5%
0.02%
-31.2%
Q3 2014$688,000
-66.5%
31,142
-58.6%
0.03%
-70.1%
Q2 2014$2,053,000
+154.4%
75,180
+68.8%
0.11%
+143.2%
Q3 2013$807,00044,5360.04%
Other shareholders
AMBAC FINL GROUP INC shareholders Q4 2018
NameSharesValueWeighting ↓
Arctis Global LLC 1,771,563$29,656,0004.20%
Boussard & Gavaudan Investment Management LLP 1,081,731$18,314,0001.78%
EJF Capital LLC 1,375,073$23,019,0001.66%
Philadelphia Financial Management of San Francisco, LLC 239,807$4,014,0001.22%
Bracebridge Capital, LLC 799,234$13,379,0001.16%
JACOBS ASSET MANAGEMENT, LLC 150,000$2,511,0000.99%
Harbor Advisors LLC 261,382$4,376,0000.97%
Raffles Associates 34,993$586,0000.60%
CQS (US), LLC 1,000,000$16,740,0000.54%
Community Capital Management, LLC 16,000$268,0000.30%
View complete list of AMBAC FINL GROUP INC shareholders