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

Institutional Holders (2015Q3)
Portfolio Summary: 11 Institutional holders with a total value of $428,318,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JPMORGAN CHASE & CO 1,130,500 111,004,000 25.92% Put
2 CITADEL ADVISORS LLC 1,033,400 101,470,000 23.69% Put
3 SABBY MANAGEMENT, LLC 4,973 48,830,000 11.40% Put
4 Allianz Asset Management GmbH 487,400 47,858,000 11.17% Put
5 Timber Hill LLC 456,200 44,794,000 10.46% Put
6 SG Americas Securities, LLC 2,086,500 18,126,000 4.23%
7 GROUP ONE TRADING LLC 178,800 17,556,000 4.10% Put
8 Virtu KCG Holdings LLC 171,800 16,869,000 3.94% Put
9 CMT Asset Management Ltd 157,000 15,416,000 3.60% Put
10 SIMPLEX TRADING, LLC 7,579 6,004,000 1.40% Put
11 WHITEBOX ADVISORS LLC 425 391,000 0.09% 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.