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

AMTRUST FINL SVCS INC's ticker is and the CUSIP is 32359909. 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 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMTRUST FINL SVCS INC
ValueSharesWeighting
Q3 2016$1,248,000
-36.1%
46,500
-41.7%
0.01%
-39.1%
Q2 2016$1,953,000
+99.7%
79,700
+110.8%
0.02%
+64.3%
Q1 2016$978,000
-81.1%
37,800
-54.9%
0.01%
-77.0%
Q4 2015$5,167,000
+237.7%
83,900
+245.3%
0.06%
+190.5%
Q3 2015$1,530,000
-38.2%
24,300
-35.7%
0.02%
-40.0%
Q2 2015$2,476,000
-11.2%
37,800
-22.7%
0.04%
-20.5%
Q1 2015$2,787,000
-89.1%
48,900
-89.2%
0.04%
-88.6%
Q4 2014$25,498,000
+183.7%
453,300
+100.8%
0.38%
+179.0%
Q3 2014$8,987,000
-28.4%
225,700
-24.8%
0.14%
-28.5%
Q2 2014$12,543,000
+36.9%
300,000
+23.2%
0.19%
+25.3%
Q1 2014$9,162,000
-32.5%
243,600
-41.4%
0.15%
-24.9%
Q4 2013$13,579,000
+598.1%
415,400
+734.1%
0.20%
+454.1%
Q3 2013$1,945,00049,8000.04%
Other shareholders
AMTRUST FINL SVCS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 415,400$13,579,0000.20%
View complete list of AMTRUST FINL SVCS INC shareholders