Alnylam Pharmaceuticals, Inc.
2024 Q4 - 2025 Q4 (5 filings)
Shares History
History scope: non-option holdings only (PUT/CALL rows excluded).
| All 13F Holders | Filing date | Value ($000s) | % of Holdings | Shares | Reporting period |
|---|---|---|---|---|---|
| 2025 Q4 | 1/28/2026 | 49,397 | 0.1% | 124,645 | 12/31/2025 |
| 2025 Q3 | 10/30/2025 | 50,412 | 0.1% | 110,552 | 9/30/2025 |
| 2025 Q2 | 8/11/2025 | 37,294 | 0.1% | 114,366 | 6/30/2025 |
| 2025 Q1 | 5/6/2025 | 31,787 | 0.1% | 117,720 | 3/31/2025 |
| 2024 Q4 | 2/28/2025 | 29,263 | 0.1% | 124,360 | 12/31/2024 |