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

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $6,603,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 259,600 4,302,000 65.15% Put
2 CITADEL ADVISORS LLC 96,700 1,602,000 24.26% Put
3 SABBY MANAGEMENT, LLC 390 646,000 9.78% Put
4 SIMPLEX TRADING, LLC 276 53,000 0.80% 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.