Position history for TWO SIGMA INVESTMENTS, LP's holdings in ALNYLAM PHARMACEUTICALS INC
TWO SIGMA INVESTMENTS, LP holds 2M shares of ALNY (ALNYLAM PHARMACEUTICALS INC), worth $659.3M as of 2026-Q1. The position was increased (+223.4% shares). ALNY represents 0.5% of TWO SIGMA INVESTMENTS, LP's portfolio.
Current Value
$659.3M
Current Shares
2M
Total Value Change
+$634.3M
Total Shares Change
+1.9M
Other major holders of ALNY: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 2M |
+223.4% |
| $659.3M |
| 0.5% |
| $318.65 |
72 |
| 2025-Q4 | Increased | 616,120 | +3.4% | $245M | 0.3% | $397.25 | 38 |
| 2025-Q3 | Increased | 595,926 | +73.6% | $271.7M | 0.4% | $447.49 | 55 |
| 2025-Q2 | Increased | 343,305 | +73.9% | $111.9M | 0.2% | $322.83 | 54 |
| 2025-Q1 | Increased | 197,415 | +84.3% | $53.3M | 0.1% | $268.46 | 54 |
| 2024-Q4 | Increased | 107,117 | +459.4% | $25.2M | 0.1% | $236.01 | 46 |
| 2024-Q3 | Decreased | 19,148 | -81.4% | $5.3M | 0.0% | $274.91 | 0 |
| 2024-Q2 | Increased | 102,918 | +0.4% | $25M | 0.1% | $243.00 | 29 |