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

Institutional Holders (2016Q4)
Portfolio Summary: 4 Institutional holders with a total value of $35,927,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 1,594,900 25,805,000 71.83% Call
2 SABBY MANAGEMENT, LLC 5,962 9,647,000 26.85% Call
3 SPHERA FUNDS MANAGEMENT LTD. 18,100 293,000 0.82% Call
4 SIMPLEX TRADING, LLC 4,750 182,000 0.51% 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.