SIMPLEX TRADING, LLC - AMTRUST FINL SVCS INC ownership

AMTRUST FINL SVCS INC's ticker is and the CUSIP is 032359959. A total of 3 filers reported holding AMTRUST FINL SVCS INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of AMTRUST FINL SVCS INC
ValueSharesWeighting
Q3 2018$241,000
+34.6%
166
+35.0%
0.00%0.0%
Q2 2018$179,000
+1093.3%
123
-21.2%
0.00%0.0%
Q1 2018$15,000
-66.7%
156
-36.8%
0.00%
-50.0%
Q4 2017$45,000
+104.5%
247
+18.2%
0.00%
+100.0%
Q3 2017$22,000
-74.1%
209
-64.4%
0.00%
-75.0%
Q2 2017$85,000
-21.3%
587
+14.4%
0.00%
-20.0%
Q1 2017$108,000
+2600.0%
513
+117.4%
0.01%
Q4 2016$4,000
-63.6%
236
-1.7%
0.00%
-100.0%
Q3 2016$11,000
-31.2%
240
+73.9%
0.00%0.0%
Q2 2016$16,000
+77.8%
138
+187.5%
0.00%0.0%
Q1 2016$9,000
-18.2%
48
-64.7%
0.00%0.0%
Q4 2015$11,000
+175.0%
136
+209.1%
0.00%
Q3 2015$4,000
+300.0%
44
+25.7%
0.00%
Q2 2015$1,000
-92.9%
35
-45.3%
0.00%
-100.0%
Q1 2015$14,000640.00%
Other shareholders
AMTRUST FINL SVCS INC shareholders Q2 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 458,300$6,677,0000.06%
WATER ISLAND CAPITAL LLC 435,000$11,0000.00%
SIMPLEX TRADING, LLC 123$179,0000.00%
View complete list of AMTRUST FINL SVCS INC shareholders