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

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMTRUST FINL SVCS INC
ValueSharesWeighting
Q3 2018$1,767,000
-73.5%
121,700
-73.4%
0.01%
-75.4%
Q2 2018$6,677,000
+192.0%
458,300
+146.7%
0.06%
+147.8%
Q1 2018$2,287,000
+324.3%
185,800
+247.3%
0.02%
+475.0%
Q4 2017$539,000
-81.8%
53,500
-75.7%
0.00%
-85.2%
Q3 2017$2,967,000
-42.4%
220,400
-35.3%
0.03%
-50.0%
Q2 2017$5,154,000
-23.9%
340,400
-7.3%
0.05%
-31.6%
Q1 2017$6,777,000
+400.1%
367,100
+641.6%
0.08%
+507.7%
Q4 2016$1,355,000
-55.9%
49,500
-42.5%
0.01%
-82.9%
Q2 2013$3,074,00086,1000.08%
Other shareholders

There were no reported owners of AMTRUST FINL SVCS INC in Q4 2018.

NameSharesValueWeighting ↓
View complete list of AMTRUST FINL SVCS INC shareholders