Position history for BlackRock, Inc.'s holdings in ALKERMES PLC
BlackRock, Inc. holds 28.3M shares of ALKS (ALKERMES PLC), worth $1B as of 2026-Q1. The position was increased (+0.1% shares). ALKS represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$1B
Current Shares
28.3M
Total Value Change
+$200.1M
Total Shares Change
+461,501
Other major holders of ALKS: PRIMECAP MANAGEMENT CO/CA/, BlackRock Finance, Inc.
Increased |
| 28.3M |
+0.1% |
| $1B |
| 0.0% |
| $29.20 |
32 |
| 2025-Q4 | Increased | 28.3M | +1.1% | $791.1M | 0.0% | $27.81 | 32 |
| 2025-Q3 | Increased | 28M | +0.4% | $839.2M | 0.0% | $29.04 | 32 |
| 2025-Q2 | Increased | 27.9M | +1.6% | $797M | 0.0% | $28.81 | 32 |
| 2025-Q1 | Decreased | 27.4M | -1.6% | $905M | 0.0% | $33.21 | 0 |
| 2024-Q4 | New | 27.9M | - | $801M | 0.0% | $28.78 | 44 |