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ALKERMES PLC
ALKERMES PLC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 4 Institutional holders with a total value of $8,708,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,335 7,930,000 91.07% Call
2 CITADEL ADVISORS LLC 17,500 756,000 8.68% Call
3 SIMPLEX TRADING, LLC 81 13,000 0.15% Call
4 GROUP ONE TRADING LLC 200 9,000 0.10% 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.