Timber Hill 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 Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Timber Hill LLC ownership history of AMTRUST FINL SVCS INC
ValueSharesWeighting
Q3 2016$582,000
+73.2%
21,700
+58.4%
0.00%
+50.0%
Q2 2016$336,000
-2.3%
13,700
+3.0%
0.00%0.0%
Q1 2016$344,000
-90.3%
13,300
-76.9%
0.00%
-88.2%
Q4 2015$3,547,000
+313.9%
57,600
+323.5%
0.02%
+325.0%
Q3 2015$857,000
+36.2%
13,600
+41.7%
0.00%
+33.3%
Q2 2015$629,0009,6000.00%
Other shareholders
AMTRUST FINL SVCS INC shareholders Q3 2015
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