Prothena shares owned by Edgewood Management
Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Edgewood Management
from 13F filings
Historical chart of Edgewood Management investment in Prothena
Tip: Access up to 7 years of quarterly data
All positions including Prothena held by Edgewood Management consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Prothena by Edgewood Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $235k | 24k | 9.76 |
| 2025-06-30 | $146k | 24k | 6.07 |
| 2025-03-31 | $298k | 24k | 12.38 |
| 2024-12-31 | $333k | 24k | 13.85 |
| 2024-09-30 | $403k | 24k | 16.73 |
| 2024-03-31 | $596k | 24k | 24.77 |
| 2023-09-30 | $1.2M | 24k | 48.25 |
| 2023-06-30 | $1.6M | 24k | 68.28 |
| 2023-03-31 | $1.2M | 24k | 48.47 |
| 2022-12-31 | $1.4M | 24k | 60.25 |
| 2022-09-30 | $1.5M | 25k | 60.64 |
| 2022-06-30 | $679k | 25k | 27.16 |
| 2022-03-31 | $914k | 25k | 36.56 |
| 2021-12-31 | $1.2M | 25k | 49.40 |
| 2021-09-30 | $1.8M | 25k | 71.24 |
| 2021-06-30 | $1.3M | 25k | 51.40 |
| 2021-03-31 | $628k | 25k | 25.12 |
| 2020-12-31 | $300k | 25k | 12.00 |