Protagonist Therapeutics shares owned by Tower Research Capital
Quarter-by-quarter ownership of Protagonist Therapeutics (PTGX) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Protagonist Therapeutics
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Quarterly reported holdings in Protagonist Therapeutics by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $253k | 3.8k | 66.43 |
| 2025-06-30 | $295k | 5.3k | 55.27 |
| 2025-03-31 | $11k | 231 | 48.36 |
| 2024-12-31 | $284k | 7.4k | 38.60 |
| 2024-09-30 | $16k | 360 | 45.00 |
| 2024-06-30 | $506k | 15k | 34.50 |
| 2024-03-31 | $9.3k | 322 | 28.93 |
| 2023-09-30 | $129k | 7.7k | 16.68 |
| 2023-06-30 | $86k | 3.1k | 27.62 |
| 2023-03-31 | $38k | 1.7k | 22.92 |
| 2022-12-31 | $18k | 1.7k | 10.39 |
| 2022-09-30 | $226k | 27k | 8.31 |
| 2022-06-30 | $400k | 51k | 7.89 |
| 2022-03-31 | $146k | 6.2k | 23.66 |
| 2021-12-31 | $303k | 8.8k | 34.26 |
| 2021-09-30 | $215k | 12k | 17.69 |
| 2021-06-30 | $92k | 2.0k | 44.97 |
| 2021-03-31 | $40k | 1.5k | 25.86 |
| 2020-12-31 | $225k | 11k | 20.12 |
| 2020-09-30 | $26k | 1.3k | 19.45 |
| 2020-06-30 | $51k | 2.9k | 17.66 |
| 2019-12-31 | $20k | 2.9k | 6.90 |
| 2019-06-30 | $999 | 75 | 13.33 |
| 2018-12-31 | $48k | 7.1k | 6.76 |
| 2018-09-30 | $999 | 121 | 8.26 |
| 2018-06-30 | $7.0k | 1.0k | 6.73 |
| 2018-03-31 | $11k | 1.3k | 8.50 |
| 2017-09-30 | $31k | 1.8k | 17.68 |
| 2017-06-30 | $0 | 0 | 0.00 |
| 2017-03-31 | $8.9k | 656 | 13.56 |