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LAM RESEARCH CORP
LAM RESEARCH CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 6 Institutional holders with a total value of $58,310,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JPMORGAN CHASE & CO 517,000 41,060,000 70.42% Call
2 CITADEL ADVISORS LLC 114,800 9,117,000 15.64% Call
3 Timber Hill LLC 75,200 5,972,000 10.24% Call
4 GROUP ONE TRADING LLC 13,900 1,104,000 1.89% Call
5 Virtu KCG Holdings LLC 6,900 548,000 0.94% Call
6 SIMPLEX TRADING, LLC 505 509,000 0.87% 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.