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

Institutional Holders (2015Q1)
Portfolio Summary: 11 Institutional holders with a total value of $242,350,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 651,900 63,971,000 26.40% Put
2 Allianz Asset Management GmbH 530,400 52,048,000 21.48% Put
3 Timber Hill LLC 443,400 43,511,000 17.95% Put
4 GROUP ONE TRADING LLC 260,100 25,524,000 10.53% Put
5 SPROTT INC. 218,400 21,432,000 8.84%
6 SABBY MANAGEMENT, LLC 1,832 17,977,000 7.42% Put
7 Virtu KCG Holdings LLC 106,500 10,451,000 4.31% Put
8 Marathon Trading Investment Management LLC 50,000 4,907,000 2.02% Put
9 SIMPLEX TRADING, LLC 5,879 1,973,000 0.81% Put
10 SG Americas Securities, LLC 253,900 546,000 0.23% Put
11 LUPO SECURITIES, LLC 20 10,000 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.