Alnylam Pharmaceuticals shares owned by Fred Alger Management
Quarter-by-quarter ownership of Alnylam Pharmaceuticals (ALNY) shares owned by Fred Alger Management
from 13F filings
Historical chart of Fred Alger Management investment in Alnylam Pharmaceuticals
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Quarterly reported holdings in Alnylam Pharmaceuticals by Fred Alger Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $906k | 2.0k | 456.00 |
| 2020-06-30 | $2.7M | 19k | 148.13 |
| 2020-03-31 | $1.8M | 17k | 108.83 |
| 2019-12-31 | $2.6M | 23k | 115.19 |
| 2019-09-30 | $48M | 592k | 80.42 |
| 2019-06-30 | $57M | 789k | 72.56 |
| 2019-03-31 | $39M | 418k | 93.45 |
| 2018-12-31 | $6.5M | 89k | 72.91 |
| 2018-09-30 | $11M | 129k | 87.52 |
| 2018-06-30 | $2.5M | 25k | 98.48 |
| 2014-03-31 | $8.3M | 123k | 67.14 |
| 2013-12-31 | $5.2M | 80k | 64.31 |