SpiderRock Trading LLC - GARTNER INC ownership

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of GARTNER INC
ValueSharesWeighting
Q3 2014$2,0001,200
+500.0%
0.01%
Q2 2014$0
-100.0%
200
-85.7%
0.00%
-100.0%
Q1 2014$11,000
+83.3%
1,400
+600.0%
0.06%
+58.3%
Q3 2013$6,0002000.04%
Other shareholders
GARTNER INC shareholders Q4 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 1,200$2,0000.01%
View complete list of GARTNER INC shareholders