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

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $19,194,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 1,415,100 14,137,000 73.65% Put
2 CITADEL ADVISORS LLC 377,000 3,767,000 19.63% Put
3 SABBY MANAGEMENT, LLC 1,277 1,276,000 6.65% Put
4 SIMPLEX TRADING, LLC 168 14,000 0.07% 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.