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

Institutional Holders (2014Q1)
Portfolio Summary: 4 Institutional holders with a total value of $73,032,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 272,500 33,610,000 46.02% Call
2 Timber Hill LLC 239,900 29,589,000 40.52% Call
3 Virtu KCG Holdings LLC 70,600 8,708,000 11.92% Call
4 Marathon Trading Investment Management LLC 9,300 1,125,000 1.54% 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.