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HORIZON PHARMA PLC
HORIZON PHARMA PLC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $14,360,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 277,600 6,016,000 41.89% Put
2 VALTURA CAPITAL PARTNERS LLC 259,000 5,613,000 39.09% Put
3 CITADEL ADVISORS LLC 99,800 2,163,000 15.06% Put
4 SIMPLEX TRADING, LLC 1,189 568,000 3.96% 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.