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SANDISK CORP
SANDISK CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 7 Institutional holders with a total value of $45,262,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 423,500 26,943,000 59.53% Call
2 Timber Hill LLC 257,700 16,395,000 36.22% Call
3 Marathon Trading Investment Management LLC 20,000 1,272,000 2.81% Call
4 Virtu KCG Holdings LLC 7,900 503,000 1.11% Call
5 SG Americas Securities, LLC 174,400 87,000 0.19% Call
6 SIMPLEX TRADING, LLC 1,333 56,000 0.12% Call
7 GROUP ONE TRADING LLC 100 6,000 0.01% 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.