Alnylam Pharmaceuticals shares owned by Holocene Advisors
Quarter-by-quarter ownership of Alnylam Pharmaceuticals (ALNY) shares owned by Holocene Advisors
from 13F filings
Historical chart of Holocene Advisors investment in Alnylam Pharmaceuticals
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Quarterly reported holdings in Alnylam Pharmaceuticals by Holocene Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.0M | 13k | 456.00 |
| 2025-06-30 | $195M | 597k | 326.09 |
| 2023-03-31 | $3.9M | 20k | 200.32 |
| 2022-12-31 | $285M | 1.2M | 237.65 |
| 2022-09-30 | $189M | 943k | 200.16 |
| 2022-06-30 | $44M | 299k | 145.85 |
| 2022-03-31 | $131M | 799k | 163.29 |
| 2021-12-31 | $155M | 915k | 169.58 |
| 2021-09-30 | $233M | 1.2M | 188.81 |
| 2021-06-30 | $136M | 800k | 169.52 |
| 2019-09-30 | $9.5M | 118k | 80.42 |