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GILEAD SCIENCES INC
GILEAD SCIENCES INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 13 Institutional holders with a total value of $338,901,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 12,185 114,856,000 33.89% Put
2 CITADEL ADVISORS LLC 1,110,300 104,657,000 30.88% Put
3 Timber Hill LLC 382,700 36,073,000 10.64% Put
4 SG Americas Securities, LLC 3,819,700 31,405,000 9.27% Put
5 COMMERZBANK AKTIENGESELLSCHAFT /FI 230,000 21,680,000 6.40% Put
6 Virtu KCG Holdings LLC 185,000 17,438,000 5.15% Put
7 GROUP ONE TRADING LLC 70,200 6,617,000 1.95% Put
8 SIMPLEX TRADING, LLC 7,844 4,045,000 1.19% Put
9 Marathon Trading Investment Management LLC 18,400 1,734,000 0.51% Put
10 WHITEBOX ADVISORS LLC 500 330,000 0.10% Put
11 WBI INVESTMENTS, LLC 1,270 35,000 0.01% Put
12 STIFEL FINANCIAL CORP 300 31,000 0.01%
13 Focused Wealth Management, Inc 300 0 0.00% Put

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.