Alnylam Pharmaceuticals, Inc.
2013 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 | 2/13/2026 | 43,590 | 0.0% | 109,604 | 12/31/2025 |
| 2025 Q3 | 11/7/2025 | 14,756 | 0.0% | 32,369 | 9/30/2025 |
| 2025 Q2 | 8/6/2025 | 10,232 | 0.0% | 31,402 | 6/30/2025 |
| 2014 Q1 | 5/13/2014 | 9,330 | 0.1% | 138,960 | 3/31/2014 |
| 2013 Q4 | 2/14/2014 | 6,254 | 0.0% | 97,222 | 12/31/2013 |