JANE STREET GROUP, LLC - ALKERMES PLC ownership

ALKERMES PLC's ticker is and the CUSIP is G01767955. A total of 4 filers reported holding ALKERMES PLC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of ALKERMES PLC
ValueSharesWeighting
Q3 2023$879,514
-32.8%
31,400
-24.9%
0.00%
Q2 2023$1,308,340
+22.1%
41,800
+10.0%
0.00%
Q1 2023$1,071,220
+60.8%
38,000
+49.0%
0.00%
Q4 2022$666,315
+18.4%
25,500
+1.2%
0.00%
Q3 2022$563,000
-70.5%
25,200
-60.7%
0.00%
-100.0%
Q2 2022$1,910,00064,1000.00%
Other shareholders
ALKERMES PLC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 21,600$608,9040.00%
SIMPLEX TRADING, LLC 24,400$6870.00%
JANE STREET GROUP, LLC 38,000$1,071,2200.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ALKERMES PLC shareholders