PURA VIDA INVESTMENTS, LLC - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 274 filers reported holding ALKERMES PLC in Q4 2022. The put-call ratio across all filers is 2.58 and the average weighting 0.3%.

Quarter-by-quarter ownership
PURA VIDA INVESTMENTS, LLC ownership history of ALKERMES PLC
ValueSharesWeighting
Q4 2022$1,306,500
+17.0%
50,0000.0%0.07%
+3.1%
Q3 2022$1,117,000
+1.4%
50,000
-7.4%
0.06%
-33.0%
Q4 2019$1,102,000
-48.1%
54,000
+8.0%
0.10%
-78.3%
Q3 2018$2,122,00050,0000.45%
Other shareholders
ALKERMES PLC shareholders Q4 2022
NameSharesValueWeighting ↓
Woodford Investment Management Ltd 2,639,676$96,322,0007.78%
Meditor Group Ltd 892,400$32,564,0006.11%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 233,000$8,502,0003.14%
Tamarack Advisers, LP 140,000$5,109,0002.03%
Asymmetry Capital Management, L.P. 27,673$1,010,0001.69%
First Light Asset Management, LLC 211,164$7,705,0001.00%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 304,992$11,129,0000.85%
Nicollet Investment Management, Inc. 28,020$1,022,0000.67%
PRIMECAP MANAGEMENT CO/CA/ 23,263,530$848,886,0000.62%
Rhenman & Partners Asset Management AB 120,399$4,393,0000.51%
View complete list of ALKERMES PLC shareholders