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MERCK & CO INC
MERCK & CO INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 8 Institutional holders with a total value of $97,055,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Allianz Asset Management GmbH 960,900 50,755,000 52.30% Put
2 CITADEL ADVISORS LLC 290,400 15,339,000 15.80% Put
3 Timber Hill LLC 260,100 13,738,000 14.15% Put
4 JPMORGAN CHASE & CO 191,900 10,136,000 10.44% Put
5 SG Americas Securities, LLC 1,450,100 3,047,000 3.14% Put
6 GROUP ONE TRADING LLC 46,100 2,435,000 2.51% Put
7 Virtu KCG Holdings LLC 23,300 1,231,000 1.27% Put
8 SIMPLEX TRADING, LLC 1,515 374,000 0.39% 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.