Alnylam Pharmaceuticals, Inc.
2021 Q2 - 2025 Q4 (19 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 | 2/13/2026 | 5,459 | 0.1% | 13,727 | 12/31/2025 |
| 2025 Q3 | 10/31/2025 | 6,380 | 0.1% | 13,985 | 9/30/2025 |
| 2025 Q2 | 7/25/2025 | 4,368 | 0.0% | 13,390 | 6/30/2025 |
| 2025 Q1 | 5/14/2025 | 2,454 | 0.0% | 9,088 | 3/31/2025 |
| 2024 Q4 | 2/10/2025 | 2,018 | 0.0% | 8,574 | 12/31/2024 |
| 2024 Q3 | 11/12/2024 | 2,469 | 0.0% | 8,978 | 9/30/2024 |
| 2024 Q2 | 8/12/2024 | 1,738 | 0.0% | 7,153 | 6/30/2024 |
| 2024 Q1 | 5/9/2024 | 910 | 0.0% | 6,086 | 3/31/2024 |
| 2023 Q4 | 2/8/2024 | 1,223 | 0.0% | 6,390 | 12/31/2023 |
| 2023 Q3 | 11/8/2023 | 1,016 | 0.0% | 5,735 | 9/30/2023 |
| 2023 Q2 | 7/28/2023 | 1,208 | 0.0% | 6,358 | 6/30/2023 |
| 2023 Q1 | 5/10/2023 | 1,262 | 0.0% | 6,299 | 3/31/2023 |
| 2022 Q4 | 2/10/2023 | 1,567 | 0.1% | 6,592 | 12/31/2022 |
| 2022 Q3 | 11/14/2022 | 1,174 | 0.1% | 5,866 | 9/30/2022 |
| 2022 Q2 | 8/12/2022 | 652 | 0.0% | 4,468 | 6/30/2022 |
| 2022 Q1 | 5/16/2022 | 685 | 0.0% | 4,193 | 3/31/2022 |
| 2021 Q4 | 2/23/2022 | 490 | 0.0% | 2,889 | 12/31/2021 |
| 2021 Q3 | 11/9/2021 | 463 | 0.0% | 2,451 | 9/30/2021 |
| 2021 Q2 | 8/11/2021 | 378 | 0.0% | 2,229 | 6/30/2021 |