Robeco Institutional Asset Management B.V. - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 303 filers reported holding ALKERMES PLC in Q3 2023. The put-call ratio across all filers is 0.35 and the average weighting 0.3%.

Quarter-by-quarter ownership
Robeco Institutional Asset Management B.V. ownership history of ALKERMES PLC
ValueSharesWeighting
Q3 2023$386,594
+102.4%
13,802
+90.5%
0.00%
Q1 2022$191,000
-80.3%
7,245
-82.6%
0.00%
-100.0%
Q4 2021$971,000
+1029.1%
41,712
+1000.9%
0.00%
Q2 2019$86,000
-51.1%
3,789
-20.9%
0.00%
-100.0%
Q1 2019$176,000
+23.9%
4,7920.0%0.00%0.0%
Q4 2018$142,000
-30.4%
4,7920.0%0.00%0.0%
Q3 2018$204,000
+3.6%
4,7920.0%0.00%0.0%
Q2 2018$197,000
-28.9%
4,7920.0%0.00%0.0%
Q1 2018$277,000
+5.7%
4,7920.0%0.00%0.0%
Q4 2017$262,000
+156.9%
4,792
+138.9%
0.00%0.0%
Q3 2017$102,000
-12.1%
2,0060.0%0.00%0.0%
Q2 2017$116,000
-1.7%
2,0060.0%0.00%0.0%
Q1 2017$118,000
-20.3%
2,006
-24.5%
0.00%0.0%
Q4 2016$148,000
-12.4%
2,656
-46.4%
0.00%0.0%
Q1 2016$169,000
-57.0%
4,9560.0%0.00%
-66.7%
Q4 2015$393,000
+35.1%
4,9560.0%0.00%
+50.0%
Q3 2015$291,000
-8.8%
4,9560.0%0.00%0.0%
Q2 2015$319,0004,9560.00%
Other shareholders
ALKERMES PLC shareholders Q3 2023
NameSharesValueWeighting ↓
Meditor Group Ltd 1,030,639$35,237,00027.95%
Woodford Investment Management Ltd 7,131,533$243,827,00011.14%
Tamarack Advisers, LP 485,000$16,582,0005.80%
Cormorant Asset Management, LP 700,000$23,933,0003.60%
Rhenman & Partners Asset Management AB 405,000$13,847,0002.75%
Opus Point Partners Management, LLC 102,277$3,497,0002.70%
BARDIN HILL MANAGEMENT PARTNERS LP 24,411$6,544,0001.91%
ROANOKE ASSET MANAGEMENT CORP/ NY 105,241$3,598,0001.67%
TWIN FOCUS CAPITAL PARTNERS, LLC 40,000$1,368,0001.30%
First Light Asset Management, LLC 63,228$2,162,0001.09%
View complete list of ALKERMES PLC shareholders