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

Institutional Holders (2014Q1)
Portfolio Summary: 7 Institutional holders with a total value of $111,724,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 949,700 30,504,000 27.30% Call
2 CITADEL ADVISORS LLC 661,900 21,260,000 19.03% Call
3 COMMERZBANK AKTIENGESELLSCHAFT /FI 600,000 19,272,000 17.25% Call
4 GLG LLC 594,500 19,095,000 17.09% Call
5 SABBY MANAGEMENT, LLC 4,301 13,815,000 12.37% Call
6 Virtu KCG Holdings LLC 239,600 7,696,000 6.89% Call
7 SPHERA FUNDS MANAGEMENT LTD. 2,000 82,000 0.07% 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.