Alnylam Pharmaceuticals, Inc.
2025 Q4 - 2026 Q1 (2 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 |
|---|---|---|---|---|---|
| 2026 Q1 | 4/27/2026 | 980 | 0.0% | 3,100 | 3/31/2026 |
| 2025 Q4 | 2/10/2026 | 1,312 | 0.1% | 3,290 | 12/31/2025 |