SpiderRock Trading LLC - STILLWATER MNG CO ownership

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of STILLWATER MNG CO
ValueSharesWeighting
Q4 2014$68,000
+19.3%
7,079
+11.0%
0.19%
-4.1%
Q3 2014$57,000
+280.0%
6,379
+252.6%
0.20%
+201.5%
Q2 2014$15,000
+66.7%
1,809
-74.2%
0.06%
+41.3%
Q1 2014$9,000
-47.1%
7,000
-28.6%
0.05%
-50.5%
Q4 2013$17,0009,800
+3166.7%
0.09%
Q3 2013$0300
-32.4%
0.00%
Q2 2013$04440.00%
Other shareholders
STILLWATER MNG CO shareholders Q1 2015
NameSharesValueWeighting ↓
SpiderRock Trading LLC 2,779$44,0000.15%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 642,517$9,657,0000.05%
SpiderRock Trading LLC 3,500$13,0000.04%
SpiderRock Trading LLC 100$00.00%
View complete list of STILLWATER MNG CO shareholders