Position history for CONGRESS ASSET MANAGEMENT CO's holdings in ALNYLAM PHARMACEUTICALS INC
CONGRESS ASSET MANAGEMENT CO holds 269,239 shares of ALNY (ALNYLAM PHARMACEUTICALS INC), worth $107.1M as of 2025-Q4. The position was increased (++126.6% shares). ALNY represents 0.8% of CONGRESS ASSET MANAGEMENT CO's portfolio.
Current Value
$107.1M
Current Shares
269,239
Total Value Change
+$52.9M
Total Shares Change
+150,439
Other major holders of ALNY: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 269,239 |
+126.6% |
| $107.1M |
| 0.8% |
| $397.25 |
68 |
| 2025-Q3 | New | 118,800 | - | $54.2M | 0.4% | $447.49 | 49 |