GROUP ONE TRADING, L.P. - AMTRUST FINL SVCS INC ownership

AMTRUST FINL SVCS INC's ticker is and the CUSIP is 32359959. A total of 1 filers reported holding AMTRUST FINL SVCS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMTRUST FINL SVCS INC
ValueSharesWeighting
Q3 2016$507,000
-48.3%
18,900
-52.8%
0.01%
-50.0%
Q2 2016$980,000
+339.5%
40,000
+365.1%
0.01%
+300.0%
Q1 2016$223,000
-88.8%
8,600
-73.3%
0.00%
-87.0%
Q4 2015$1,983,000
-41.4%
32,200
-40.0%
0.02%
-51.1%
Q3 2015$3,382,000
-49.2%
53,700
-47.1%
0.05%
-49.5%
Q2 2015$6,656,000
+21.9%
101,600
+6.1%
0.09%
+8.1%
Q1 2015$5,459,000
-86.4%
95,800
-86.6%
0.09%
-85.8%
Q4 2014$40,084,000
+125.4%
712,600
+59.6%
0.60%
+120.8%
Q3 2014$17,784,000
+74.5%
446,600
+83.2%
0.27%
+74.5%
Q2 2014$10,193,000
-14.6%
243,800
-23.2%
0.16%
-21.9%
Q1 2014$11,941,000
+28.8%
317,500
+12.0%
0.20%
+43.6%
Q4 2013$9,271,000
+76.1%
283,600
+110.4%
0.14%
+38.6%
Q3 2013$5,265,000134,8000.10%
Other shareholders
AMTRUST FINL SVCS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 283,600$9,271,0000.14%
View complete list of AMTRUST FINL SVCS INC shareholders