Calamos Advisors LLC - AMTRUST FINL SVCS INC ownership

AMTRUST FINL SVCS INC's ticker is and the CUSIP is 032359AG6. A total of 12 filers reported holding AMTRUST FINL SVCS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of AMTRUST FINL SVCS INC
ValueSharesWeighting
Q1 2018$7,098,000
+24.8%
7,821,0000.0%0.05%
+58.6%
Q4 2017$5,686,000
-2.0%
7,821,0000.0%0.03%
-35.6%
Q3 2017$5,805,000
-1.6%
7,821,0000.0%0.04%
+2.3%
Q2 2017$5,900,000
+64.5%
7,821,000
+62.2%
0.04%
+57.1%
Q1 2017$3,587,000
-13.8%
4,821,0000.0%0.03%
-15.2%
Q4 2016$4,159,000
-0.5%
4,821,0000.0%0.03%
+10.0%
Q3 2016$4,179,000
+12.8%
4,821,0000.0%0.03%
+15.4%
Q2 2016$3,706,000
-53.4%
4,821,000
-52.4%
0.03%
-50.9%
Q1 2016$7,956,000
-15.9%
10,121,0000.0%0.05%
-11.7%
Q4 2015$9,458,000
+1.9%
10,121,0000.0%0.06%
-6.2%
Q3 2015$9,284,000
-6.3%
10,121,0000.0%0.06%
+4.9%
Q2 2015$9,912,000
+126.2%
10,121,000
+109.9%
0.06%
+125.9%
Q1 2015$4,381,0004,821,0000.03%
Other shareholders
AMTRUST FINL SVCS INC shareholders Q1 2015
NameSharesValueWeighting ↓
TFG Asset Management GP Ltd 9,664,000$8,806,0002.73%
SSI INVESTMENT MANAGEMENT LLC 5,092,000$4,574,0000.43%
OAKTREE CAPITAL MANAGEMENT LP 43,000,000$39,108,0000.41%
Pine River Capital Management L.P. 14,157,000$12,716,0000.16%
AQR Arbitrage LLC 10,250,000$9,328,0000.12%
BNP PARIBAS FINANCIAL MARKETS 10,811,000$9,729,899,0000.03%
Calamos Advisors LLC 4,821,000$4,381,0000.03%
Visium Asset Management, LP 2,000,000$1,796,0000.03%
Citadel Advisors 28,728,000$25,754,0000.02%
LAZARD ASSET MANAGEMENT LLC 8,219,000$7,397,0000.02%
View complete list of AMTRUST FINL SVCS INC shareholders