A.R.T. Advisors, LLC - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 267 filers reported holding ALKERMES PLC in Q3 2015. The put-call ratio across all filers is 0.41 and the average weighting 0.3%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ALKERMES PLC
ValueSharesWeighting
Q4 2019$2,126,000
+27.0%
104,233
+40.3%
0.10%
+10.5%
Q2 2019$1,674,000
-12.2%
74,277
+15.0%
0.10%
-22.8%
Q4 2018$1,906,000
+184.5%
64,600
+308.9%
0.12%
+296.8%
Q3 2018$670,000
+10.2%
15,800
+50.5%
0.03%
-3.1%
Q2 2017$608,000
-85.4%
10,500
-86.0%
0.03%
-87.1%
Q4 2016$4,162,000
-72.0%
74,900
-82.7%
0.25%
-62.7%
Q1 2016$14,841,000
+537.5%
434,101
+994.0%
0.66%
+672.1%
Q3 2015$2,328,000
+146.6%
39,680
+146.1%
0.09%
+145.7%
Q4 2014$944,000
+89.9%
16,122
+9.0%
0.04%
+29.6%
Q3 2013$497,00014,7870.03%
Other shareholders
ALKERMES PLC shareholders Q3 2015
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