Protagonist Therapeutics shares owned by Jane Street
Quarter-by-quarter ownership of Protagonist Therapeutics (PTGX) shares owned by Jane Street
from 13F filings
Historical chart of Jane Street investment in Protagonist Therapeutics
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Quarterly reported holdings in Protagonist Therapeutics by Jane Street
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $4.7M | 70k | 66.43 |
| 2025-06-30 | $1.6M | 29k | 55.27 |
| 2025-03-31 | $17M | 345k | 48.36 |
| 2024-12-31 | $2.8M | 73k | 38.60 |
| 2024-09-30 | $1.5M | 33k | 45.00 |
| 2024-06-30 | $5.9M | 169k | 34.65 |
| 2024-03-31 | $2.4M | 81k | 28.93 |
| 2023-12-31 | $1.7M | 73k | 22.93 |
| 2023-09-30 | $642k | 39k | 16.68 |
| 2023-06-30 | $602k | 22k | 27.62 |
| 2023-03-31 | $1.3M | 56k | 23.00 |
| 2022-12-31 | $610k | 56k | 10.91 |
| 2022-09-30 | $87k | 10k | 8.46 |
| 2022-06-30 | $300k | 38k | 7.90 |
| 2022-03-31 | $727k | 31k | 23.68 |
| 2021-12-31 | $3.9M | 115k | 33.99 |
| 2021-09-30 | $1.0M | 58k | 17.72 |
| 2020-12-31 | $292k | 15k | 20.18 |
| 2020-09-30 | $259k | 13k | 19.52 |
| 2018-06-30 | $87k | 13k | 6.72 |
| 2016-09-30 | $232k | 11k | 21.16 |