Dark
Light
System
Security
KLA-TENCOR CORP
KLA-TENCOR CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $5,800,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 95,200 5,549,000 95.67% Call
2 Timber Hill LLC 3,800 222,000 3.83% Call
3 SG Americas Securities, LLC 24,300 27,000 0.47% Call
4 SIMPLEX TRADING, LLC 25 2,000 0.03% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.