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 | 2/12/2026 | 16,837 | 0.1% | 42,340 | 12/31/2025 |
| 2025 Q3 | 11/10/2025 | 19,336 | 0.1% | 42,404 | 9/30/2025 |
| 2025 Q2 | 8/13/2025 | 13,119 | 0.1% | 40,231 | 6/30/2025 |
| 2025 Q1 | 5/14/2025 | 11,423 | 0.1% | 42,303 | 3/31/2025 |
| 2024 Q4 | 3/14/2025 | 10,011 | 0.1% | 42,544 | 12/31/2024 |