Institutional Ownership Alkermes Plc. (ALKS)
This table provides information about the institutional ownership of Alkermes Plc. (ALKS). We have compiled data on the 401 institutions that hold shares in the stock, with a total of 176 Million shares, which have been reported (via 13F filing form) to have a value of $5.11 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Voya Investment Management LLC
Atlanta, GA |
Oct 09, 2025 Q3 2025 |
533,650
shares
|
$15.5 Million
0.02% of portfolio
|
Q3 2025
Added 5.97%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
528,749
shares
|
$15.4 Million
0.01% of portfolio
|
Q3 2025
Reduced 35.53%
|
|
|
Allianz Asset Management Gmb H
Munich, 2M |
Nov 04, 2025 Q3 2025 |
524,795
shares
|
$15.2 Million
0.02% of portfolio
|
Q3 2025
Added 3908.21%
|
|
|
Eco R1 Capital, LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
500,000
shares
|
$14.5 Million
1.13% of portfolio
|
Q2 2025
New holding
|
|
|
Legal & General Group PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
499,623
shares
|
$14.5 Million
0.0% of portfolio
|
Q3 2025
Reduced 6.67%
|
|
|
Glenmede Trust CO Na
Philadelphia, PA |
May 15, 2025 Q1 2025 |
499,019
shares
|
$14.5 Million
0.09% of portfolio
|
Q1 2025
Reduced 3.09%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
473,837
shares
|
$13.8 Million
0.01% of portfolio
|
Q3 2025
Added 0.21%
|
|
|
Glenmede Investment Management, LP
Philadelphia, PA |
Nov 13, 2025 Q3 2025 |
455,641
shares
|
$13.2 Million
0.07% of portfolio
|
Q3 2025
Reduced 5.74%
|
|
|
Opaleye Management Inc.
Boston, MA |
Nov 14, 2025 Q3 2025 |
450,000
shares
|
$13.1 Million
2.25% of portfolio
|
Q3 2025
New holding
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
446,925
shares
|
$13 Million
0.0% of portfolio
|
Q3 2025
Reduced 1.65%
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
445,306
shares
|
$12.9 Million
0.01% of portfolio
|
Q3 2025
Added 803.86%
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
442,350
shares
|
$12.8 Million
0.02% of portfolio
|
Q3 2025
Added 52.36%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
419,290
shares
|
$12.2 Million
0.0% of portfolio
|
Q2 2025
Reduced 17.81%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
415,800
shares
|
$12.1 Million
0.01% of portfolio
|
Q3 2025
Added 12.11%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2025 Q3 2025 |
392,427
shares
|
$11.4 Million
0.0% of portfolio
|
Q3 2025
Reduced 41.55%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
392,181
shares
|
$11.4 Million
0.0% of portfolio
|
Q3 2025
Added 9.82%
|
|
|
Rice Hall James & Associates, LLC
|
Oct 16, 2025 Q3 2025 |
385,342
shares
|
$11.2 Million
0.67% of portfolio
|
Q3 2025
Reduced 8.66%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
378,718
shares
|
$11 Million
0.06% of portfolio
|
Q3 2024
Reduced 28.78%
|
|
|
Mesirow Institutional Investment Management, Inc.
Chicago, IL |
Feb 13, 2025 Q4 2024 |
376,867
shares
|
$10.9 Million
0.85% of portfolio
|
Q4 2024
New holding
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2025 Q3 2025 |
375,190
shares
|
$10.9 Million
0.0% of portfolio
|
Q3 2025
Reduced 77.93%
|
|
|
Macquarie Group LTD
Australia, C3 |
Nov 13, 2025 Q3 2025 |
372,890
shares
|
$10.8 Million
0.01% of portfolio
|
Q3 2025
Reduced 0.38%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
372,422
shares
|
$10.8 Million
0.01% of portfolio
|
Q3 2025
Reduced 17.7%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
344,490
shares
|
$10 Million
0.0% of portfolio
|
Q3 2025
Added 68.38%
|
|
|
Victory Capital Management Inc
|
Nov 12, 2025 Q3 2025 |
344,202
shares
|
$10 Million
0.01% of portfolio
|
Q3 2025
Added 43.15%
|
|
|
Handelsbanken Fonder Ab
|
Nov 12, 2025 Q3 2025 |
332,100
shares
|
$9.64 Million
0.03% of portfolio
|
Q3 2025
Added 53.04%
|
|