Prothena shares owned by Tudor Investment Corporation
Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Tudor Investment Corporation
from 13F filings
Historical chart of Tudor Investment Corporation investment in Prothena
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Quarterly reported holdings in Prothena by Tudor Investment Corporation
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $264k | 27k | 9.76 |
| 2025-06-30 | $170k | 28k | 6.07 |
| 2024-12-31 | $380k | 27k | 13.85 |
| 2024-09-30 | $461k | 28k | 16.73 |
| 2024-06-30 | $553k | 27k | 20.64 |
| 2023-12-31 | $1.0M | 29k | 36.34 |
| 2023-03-31 | $1.4M | 29k | 48.47 |
| 2022-06-30 | $637k | 24k | 27.15 |
| 2021-09-30 | $1.9M | 27k | 71.22 |
| 2021-06-30 | $2.1M | 40k | 51.40 |
| 2020-09-30 | $146k | 15k | 9.96 |
| 2020-03-31 | $232k | 22k | 10.68 |
| 2019-12-31 | $188k | 12k | 15.86 |
| 2019-09-30 | $369k | 47k | 7.84 |
| 2019-06-30 | $500k | 47k | 10.57 |
| 2019-03-31 | $370k | 31k | 12.14 |
| 2018-12-31 | $179k | 17k | 10.31 |
| 2018-09-30 | $142k | 11k | 13.05 |
| 2018-03-31 | $274k | 7.5k | 36.71 |
| 2017-09-30 | $214k | 3.3k | 64.91 |
| 2017-03-31 | $2.1M | 38k | 55.78 |
| 2015-09-30 | $254k | 5.6k | 45.35 |
| 2015-06-30 | $640k | 12k | 52.71 |
| 2014-06-30 | $689k | 31k | 22.55 |
More positions owned by Tudor Investment Corporation
View all positions for Tudor Investment Corporation