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AMGEN INC
AMGEN INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 8 Institutional holders with a total value of $123,059,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PEAK6 Group LLC 258,600 36,323,000 29.52% Call
2 CITADEL ADVISORS LLC 229,400 32,222,000 26.18% Call
3 Timber Hill LLC 184,700 25,943,000 21.08% Call
4 SABBY MANAGEMENT, LLC 1,103 15,493,000 12.59% Call
5 Virtu KCG Holdings LLC 45,900 6,447,000 5.24% Call
6 COMMERZBANK AKTIENGESELLSCHAFT /FI 25,000 3,512,000 2.85% Call
7 Iguana Healthcare Management, LLC 17,500 2,458,000 2.00% Call
8 SG Americas Securities, LLC 52,200 661,000 0.54% 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.