Protagonist Therapeutics shares owned by Algert Coldiron Investors
Quarter-by-quarter ownership of Protagonist Therapeutics (PTGX) shares owned by Algert Coldiron Investors
from 13F filings
Historical chart of Algert Coldiron Investors investment in Protagonist Therapeutics
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Quarterly reported holdings in Protagonist Therapeutics by Algert Coldiron Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-06-30 | $722k | 13k | 55.30 |
| 2025-03-31 | $903k | 19k | 48.38 |
| 2024-12-31 | $684k | 18k | 38.60 |
| 2024-09-30 | $5.2M | 116k | 45.00 |
| 2024-06-30 | $5.3M | 152k | 34.65 |
| 2024-03-31 | $4.3M | 148k | 28.93 |
| 2023-12-31 | $1.7M | 76k | 22.93 |
| 2023-09-30 | $1.2M | 73k | 16.68 |
| 2023-06-30 | $752k | 27k | 27.62 |
| 2023-03-31 | $484k | 21k | 22.98 |
| 2022-12-31 | $918k | 84k | 10.91 |
| 2022-09-30 | $598k | 71k | 8.43 |
| 2022-06-30 | $697k | 88k | 7.91 |
| 2022-03-31 | $576k | 24k | 23.69 |
| 2019-06-30 | $188k | 16k | 12.12 |
| 2019-03-31 | $132k | 11k | 12.59 |
| 2018-12-31 | $94k | 14k | 6.69 |
| 2018-09-30 | $458k | 45k | 10.30 |
| 2018-06-30 | $349k | 52k | 6.72 |