SpiderRock Trading LLC - KLA-TENCOR CORP ownership

KLA-TENCOR CORP's ticker is and the CUSIP is 48248010. A total of 3 filers reported holding KLA-TENCOR CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of KLA-TENCOR CORP
ValueSharesWeighting
Q2 2014$20,000
+1900.0%
283
+41.5%
0.09%
+1640.0%
Q4 2013$1,000
-66.7%
200
-81.8%
0.01%
-72.2%
Q3 2013$3,0001,1000.02%
Other shareholders
KLA-TENCOR CORP shareholders Q2 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 283$20,0000.09%
Mizuho Trust & Banking Co., Ltd. 223,256$16,217,0000.06%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 27,786$2,018,0000.01%
View complete list of KLA-TENCOR CORP shareholders