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

Institutional Holders (2014Q3)
Portfolio Summary: 4 Institutional holders with a total value of $5,037,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 714 3,061,000 60.77% Put
2 Timber Hill LLC 22,600 969,000 19.24% Put
3 CITADEL ADVISORS LLC 16,200 694,000 13.78% Put
4 GROUP ONE TRADING LLC 7,300 313,000 6.21% 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.