Alnylam Pharmaceuticals, Inc.
2023 Q4 - 2025 Q4 (7 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 | 2/17/2026 | 5,059 | 0.0% | 12,684 | 12/31/2025 |
| 2025 Q3 | 10/30/2025 | 6,582 | 0.0% | 31,152 | 9/30/2025 |
| 2025 Q1 | 5/15/2025 | 955 | 0.0% | 3,559 | 3/31/2025 |
| 2024 Q3 | 5/15/2025 | 636 | 0.0% | 2,314 | 9/30/2024 |
| 2024 Q2 | 5/15/2025 | 430 | 0.0% | 1,739 | 6/30/2024 |
| 2024 Q1 | 5/15/2025 | 162 | 0.0% | 1,086 | 3/31/2024 |
| 2023 Q4 | 5/15/2025 | 18 | 0.0% | 90 | 12/31/2023 |