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RAMBUS INC DEL
RAMBUS INC DEL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 5 Institutional holders with a total value of $3,635,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 161,200 2,336,000 64.26% Call
2 Timber Hill LLC 62,500 906,000 24.92% Call
3 MUFG Securities EMEA plc 22,000 319,000 8.78% Call
4 SIMPLEX TRADING, LLC 168 64,000 1.76% Call
5 GROUP ONE TRADING LLC 700 10,000 0.28% 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.