Alnylam Pharmaceuticals shares owned by Twin Tree Management
Quarter-by-quarter ownership of Alnylam Pharmaceuticals (ALNY) shares owned by Twin Tree Management
from 13F filings
Historical chart of Twin Tree Management investment in Alnylam Pharmaceuticals
Tip: Access up to 7 years of quarterly data
All positions including Alnylam Pharmaceuticals held by Twin Tree Management consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Alnylam Pharmaceuticals by Twin Tree Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $11M | 25k | 456.00 |
| 2025-06-30 | $19M | 59k | 326.09 |
| 2025-03-31 | $29M | 106k | 270.02 |
| 2024-12-31 | $23M | 97k | 235.31 |
| 2024-09-30 | $54M | 195k | 275.03 |
| 2024-06-30 | $13M | 55k | 243.00 |
| 2024-03-31 | $6.2M | 42k | 149.45 |
| 2023-09-30 | $1.1M | 6.3k | 177.10 |
| 2022-09-30 | $15M | 73k | 200.16 |
| 2022-06-30 | $1.4M | 9.4k | 145.87 |
| 2022-03-31 | $22M | 133k | 163.29 |
| 2021-09-30 | $2.7M | 14k | 188.81 |
| 2021-06-30 | $10M | 61k | 169.53 |
| 2020-09-30 | $340k | 2.3k | 145.45 |
| 2020-06-30 | $2.2M | 15k | 148.13 |
| 2020-03-31 | $2.4M | 22k | 108.87 |
| 2019-12-31 | $818k | 7.1k | 115.21 |
| 2019-03-31 | $2.0M | 22k | 93.46 |
| 2018-12-31 | $1.0M | 14k | 72.86 |
| 2018-09-30 | $7.1M | 82k | 87.50 |
| 2018-06-30 | $1.9M | 19k | 98.53 |
| 2018-03-31 | $8.0M | 67k | 119.10 |
| 2017-12-31 | $18M | 140k | 127.05 |
| 2017-09-30 | $9.1M | 77k | 117.49 |