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

Institutional Holders (2016Q1)
Portfolio Summary: 8 Institutional holders with a total value of $106,791,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 730,900 38,672,000 36.21% Call
2 CITADEL ADVISORS LLC 586,400 31,026,000 29.05% Call
3 JPMORGAN CHASE & CO 490,000 25,926,000 24.28% Call
4 Allianz Asset Management GmbH 117,400 6,212,000 5.82% Call
5 GROUP ONE TRADING LLC 71,500 3,783,000 3.54% Call
6 SG Americas Securities, LLC 591,500 839,000 0.79% Call
7 SIMPLEX TRADING, LLC 2,786 299,000 0.28% Call
8 Catalyst Capital Advisors LLC 150 34,000 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.