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OPKO HEALTH INC
OPKO HEALTH INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 6 Institutional holders with a total value of $24,333,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 1,551,700 15,595,000 64.09% Call
2 SABBY MANAGEMENT, LLC 4,500 4,523,000 18.59% Call
3 CITADEL ADVISORS LLC 222,600 2,237,000 9.19% Call
4 JPMORGAN CHASE & CO 100,000 1,005,000 4.13% Call
5 Timber Hill LLC 87,100 875,000 3.60% Call
6 SIMPLEX TRADING, LLC 464 98,000 0.40% 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.