Alnylam Pharmaceuticals shares owned by Brandywine Managers
Quarter-by-quarter ownership of Alnylam Pharmaceuticals (ALNY) shares owned by Brandywine Managers
from 13F filings
Historical chart of Brandywine Managers investment in Alnylam Pharmaceuticals
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Quarterly reported holdings in Alnylam Pharmaceuticals by Brandywine Managers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.7M | 3.7k | 456.00 |
| 2025-06-30 | $1.4M | 4.2k | 326.09 |
| 2025-03-31 | $1.2M | 4.3k | 270.02 |
| 2024-12-31 | $1.0M | 4.3k | 235.31 |
| 2024-09-30 | $1.2M | 4.3k | 275.03 |
| 2024-06-30 | $1.1M | 4.3k | 243.00 |
| 2024-03-31 | $650k | 4.3k | 149.45 |
| 2023-09-30 | $816k | 4.6k | 177.10 |
| 2023-06-30 | $875k | 4.6k | 189.94 |
| 2023-03-31 | $923k | 4.6k | 200.32 |
| 2022-12-31 | $1.1M | 4.6k | 237.65 |
| 2022-09-30 | $922k | 4.6k | 200.09 |
| 2022-06-30 | $672k | 4.6k | 145.83 |
| 2022-03-31 | $752k | 4.6k | 163.19 |
| 2021-12-31 | $781k | 4.6k | 169.49 |
| 2021-09-30 | $870k | 4.6k | 188.80 |
| 2021-06-30 | $781k | 4.6k | 169.49 |
| 2021-03-31 | $651k | 4.6k | 141.28 |
| 2020-12-31 | $377k | 2.9k | 130.00 |
| 2020-09-30 | $422k | 2.9k | 145.52 |
| 2020-06-30 | $430k | 2.9k | 148.28 |
| 2020-03-31 | $316k | 2.9k | 108.97 |
| 2019-12-31 | $334k | 2.9k | 115.17 |
| 2019-09-30 | $249k | 3.1k | 80.32 |
| 2019-06-30 | $225k | 3.1k | 72.58 |
| 2019-03-31 | $374k | 4.0k | 93.50 |
| 2018-12-31 | $306k | 4.2k | 72.86 |