Alkermes plc (ALKS) — Ownership
Institutional and insider ownership of Alkermes plc, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 401 | 107% |
Institutional and insider ownership of Alkermes plc, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 401 | 107% |