Alkermes plc.
ALKS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001520262
In the last 90 days, Alkermes plc. insiders filed 0 open-market purchases and 7 sales; 425 institutions reported holding it in 13F filings for Q2 2026, worth $9.32B in total; no superinvestor holds it.
Q1 2025 vs. Q4 2024
How the institutions holding Alkermes plc. changed between Q4 2024 and Q1 2025.
All holders in Q1 2025All holders in Q4 2024
| Measure | Q4 2024 | Of which not filed for Q1 2025 | Q1 2025 | Change |
|---|---|---|---|---|
| Holders | 343 | 5 | 371 | +33 |
| Shares | 167.4M | 2.06M | 172.3M | +6.96M (+4.2%) |
| Value | $4.81B | $59.3M | $5.69B | +$933.5M (+19.6%) |
5 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (62)
Institutions that held Alkermes plc. at the end of Q1 2025 but not at the end of Q4 2024.
Sold out (29)
Institutions that held Alkermes plc. at the end of Q4 2024 and filed for Q1 2025 without it.
Not filed for Q1 2025 yet (5)
Institutions that held Alkermes plc. at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2024 | Value, Q4 2024 |
|---|---|---|
| Nuveen Asset Management, LLC | 1,659,821 | $47.7M |
| Mesirow Institutional Investment Management, Inc. | 376,867 | $10.8M |
| Vise Technologies, Inc. | 19,801 | $569.5K |
| Virtus Fund Advisers, LLC | 4,742 | $136.4K |
| Global Retirement Partners, LLC | 4 | $115 |