Prothena shares owned by Point72 Asset Management
Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Point72 Asset Management
from 13F filings
Historical chart of Point72 Asset Management investment in Prothena
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All positions including Prothena held by Point72 Asset Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Prothena by Point72 Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $8.8M | 919k | 9.55 |
| 2025-09-30 | $6.3M | 647k | 9.76 |
| 2023-09-30 | $11M | 220k | 48.25 |
| 2023-06-30 | $15M | 219k | 68.28 |
| 2023-03-31 | $16M | 335k | 48.47 |
| 2022-12-31 | $19M | 312k | 60.25 |
| 2022-09-30 | $10M | 168k | 60.63 |
| 2022-06-30 | $2.7M | 100k | 27.15 |
| 2022-03-31 | $6.3M | 173k | 36.57 |
| 2021-12-31 | $9.5M | 193k | 49.40 |
| 2021-09-30 | $12M | 162k | 71.23 |
| 2021-06-30 | $8.7M | 169k | 51.41 |
| 2020-06-30 | $2.8M | 266k | 10.46 |
| 2020-03-31 | $5.5M | 516k | 10.70 |
| 2019-12-31 | $5.1M | 322k | 15.83 |
| 2015-09-30 | $766k | 17k | 45.33 |
| 2015-06-30 | $3.3M | 62k | 52.68 |