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

Institutional Holders (2015Q3)
Portfolio Summary: 6 Institutional holders with a total value of $22,456,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 229,900 15,019,000 66.88% Call
2 Timber Hill LLC 94,300 6,161,000 27.44% Call
3 GROUP ONE TRADING LLC 13,100 856,000 3.81% Call
4 Virtu KCG Holdings LLC 3,300 216,000 0.96% Call
5 SIMPLEX TRADING, LLC 332 201,000 0.90% Call
6 SG Americas Securities, LLC 27,700 3,000 0.01%

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.