Position history for RTW INVESTMENTS, LP's holdings in ALKERMES PLC
RTW INVESTMENTS, LP holds 1.7M shares of ALKS (ALKERMES PLC), worth $59.1M as of 2026-Q1. ALKS represents 0.6% of RTW INVESTMENTS, LP's portfolio.
Current Value
$59.1M
Current Shares
1.7M
Total Value Change
-$110.9M
Total Shares Change
-5.4M
Other major holders of ALKS: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Unchanged |
| 1.7M |
0.0% |
| $59.1M |
| 0.6% |
| $29.20 |
0 |
| 2025-Q4 | Unchanged | 1.7M | 0.0% | $46.8M | 0.5% | $27.81 | 0 |
| 2025-Q3 | Decreased | 1.7M | -64.3% | $50.2M | 0.6% | $29.04 | 0 |
| 2025-Q2 | Decreased | 4.7M | -32.0% | $134M | 1.9% | $28.81 | 0 |
| 2025-Q1 | Decreased | 6.9M | -8.9% | $227.3M | 3.5% | $33.21 | 0 |
| 2024-Q4 | Increased | 7.6M | +13.6% | $217.4M | 3.3% | $28.78 | 64 |
| 2024-Q3 | Decreased | 6.7M | -5.7% | $186.2M | 2.7% | $27.53 | 0 |
| 2024-Q2 | Increased | 7.1M | +16.6% | $170.1M | 2.6% | $24.10 | 60 |