Prothena shares owned by Boothbay Fund Management
Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Boothbay Fund Management
from 13F filings
Historical chart of Boothbay Fund Management investment in Prothena
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All positions including Prothena held by Boothbay Fund Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Prothena by Boothbay Fund Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $293k | 30k | 9.76 |
| 2025-06-30 | $180k | 30k | 6.07 |
| 2025-03-31 | $366k | 30k | 12.38 |
| 2024-12-31 | $2.1M | 154k | 13.85 |
| 2022-09-30 | $321k | 5.3k | 60.57 |
| 2021-03-31 | $1.2M | 48k | 25.12 |
| 2020-12-31 | $1.5M | 125k | 12.01 |
| 2019-03-31 | $243k | 20k | 12.15 |
| 2016-03-31 | $263k | 6.4k | 41.09 |