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

Institutional Holders (2014Q2)
Portfolio Summary: 5 Institutional holders with a total value of $5,397,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Hudson Bay Capital Management LP 61,500 3,095,000 57.35% Put
2 Timber Hill LLC 22,200 1,117,000 20.70% Put
3 CITADEL ADVISORS LLC 17,600 886,000 16.42% Put
4 GROUP ONE TRADING LLC 5,400 272,000 5.04% Put
5 SG Americas Securities, LLC 60,000 27,000 0.50% 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.