Amylyx Pharmaceuticals shares owned by Rock Springs Capital Management
Quarter-by-quarter ownership of Amylyx Pharmaceuticals (AMLX) shares owned by Rock Springs Capital Management
from 13F filings
Historical chart of Rock Springs Capital Management investment in Amylyx Pharmaceuticals
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Quarterly reported holdings in Amylyx Pharmaceuticals by Rock Springs Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.8M | 500k | 13.59 |
| 2025-06-30 | $3.2M | 500k | 6.41 |
| 2025-03-31 | $1.2M | 343k | 3.54 |
| 2024-03-31 | $2.9M | 1.0M | 2.84 |
| 2023-09-30 | $28M | 1.5M | 18.31 |
| 2023-06-30 | $33M | 1.5M | 21.57 |
| 2023-03-31 | $43M | 1.5M | 29.34 |
| 2022-12-31 | $45M | 1.2M | 36.95 |
| 2022-09-30 | $11M | 404k | 28.15 |
| 2022-06-30 | $19M | 974k | 19.26 |
| 2022-03-31 | $13M | 998k | 12.85 |
More positions owned by Rock Springs Capital Management
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