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

Institutional Holders (2016Q3)
Portfolio Summary: 4 Institutional holders with a total value of $5,248,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 40,500 3,836,000 73.09% Call
2 SIMPLEX TRADING, LLC 348 528,000 10.06% Call
3 Calamos Advisors LLC 900 486,000 9.26% Call
4 GROUP ONE TRADING LLC 4,200 398,000 7.58% 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.