Alnylam Pharmaceuticals, Inc.
2014 Q1 - 2025 Q4 (27 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 | 2/6/2026 | 5,041 | 0.0% | 12,678 | 12/31/2025 |
| 2025 Q3 | 11/7/2025 | 5,981 | 0.0% | 13,115 | 9/30/2025 |
| 2025 Q2 | 8/8/2025 | 4,295 | 0.0% | 13,170 | 6/30/2025 |
| 2025 Q1 | 5/9/2025 | 3,544 | 0.0% | 13,125 | 3/31/2025 |
| 2024 Q4 | 2/7/2025 | 2,951 | 0.0% | 12,540 | 12/31/2024 |
| 2024 Q3 | 11/8/2024 | 3,450 | 0.0% | 12,543 | 9/30/2024 |
| 2024 Q2 | 8/9/2024 | 3,013 | 0.0% | 12,399 | 6/30/2024 |
| 2024 Q1 | 5/10/2024 | 1,821 | 0.0% | 12,187 | 3/31/2024 |
| 2023 Q4 | 3/22/2024 | 2,511 | 0.0% | 13,118 | 12/31/2023 |
| 2023 Q3 | 11/13/2023 | 2,774 | 0.0% | 15,665 | 9/30/2023 |
| 2023 Q2 | 8/11/2023 | 2,983 | 0.0% | 15,704 | 6/30/2023 |
| 2023 Q1 | 5/15/2023 | 3,127 | 0.0% | 15,608 | 3/31/2023 |
| 2022 Q4 | 2/10/2023 | 3,703 | 0.0% | 15,583 | 12/31/2022 |
| 2022 Q3 | 11/10/2022 | 3,162 | 0.0% | 15,797 | 9/30/2022 |
| 2022 Q2 | 8/12/2022 | 2,386 | 0.0% | 16,356 | 6/30/2022 |
| 2022 Q1 | 5/12/2022 | 2,533 | 0.0% | 15,510 | 3/31/2022 |
| 2021 Q4 | 2/11/2022 | 2,630 | 0.0% | 15,509 | 12/31/2021 |
| 2021 Q3 | 11/5/2021 | 2,926 | 0.0% | 15,503 | 9/30/2021 |
| 2021 Q2 | 8/6/2021 | 2,712 | 0.0% | 16,002 | 6/30/2021 |
| 2021 Q1 | 5/7/2021 | 2,245 | 0.0% | 15,895 | 3/31/2021 |
| 2020 Q4 | 2/12/2021 | 1,871 | 0.0% | 14,391 | 12/31/2020 |
| 2020 Q3 | 11/6/2020 | 883 | 0.0% | 6,070 | 9/30/2020 |
| 2020 Q2 | 8/28/2020 | 1,013 | 0.0% | 6,849 | 6/30/2020 |
| 2020 Q1 | 5/8/2020 | 1,445 | 0.0% | 13,282 | 3/31/2020 |
| 2019 Q4 | 2/7/2020 | 1,040 | 0.0% | 9,020 | 12/31/2019 |
| 2014 Q2 | 8/8/2014 | 11 | 0.0% | 177 | 6/30/2014 |
| 2014 Q1 | 5/9/2014 | 12 | 0.0% | 177 | 3/31/2014 |