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

Institutional Holders (2014Q3)
Portfolio Summary: 10 Institutional holders with a total value of $213,303,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 682,800 72,684,000 34.08% Call
2 Timber Hill LLC 399,300 42,505,000 19.93% Call
3 PEAK6 Group LLC 259,800 27,656,000 12.97% Call
4 SABBY MANAGEMENT, LLC 2,288 24,356,000 11.42% Call
5 SPHERA FUNDS MANAGEMENT LTD. 194,200 20,673,000 9.69% Call
6 Virtu KCG Holdings LLC 111,100 11,827,000 5.54% Call
7 COMMERZBANK AKTIENGESELLSCHAFT /FI 60,000 6,387,000 2.99% Call
8 SG Americas Securities, LLC 242,000 6,282,000 2.95% Call
9 Marathon Trading Investment Management LLC 8,200 873,000 0.41% Call
10 Rothschild Capital Partners, LLC 50 60,000 0.03% 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.