PTGX
Protagonist Therapeutics, IncCompany with tickers: PTGX
CIK
1377121
CUSIP
74366E102
Shares Outstanding
64,311,373
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-04-30 | 7,540,996 | 8,397,278 | -856,282 | 11.88 |
| 2026-04-15 | 8,397,278 | 8,626,880 | -229,602 | 11.61 |
| 2026-03-31 | 8,626,880 | 8,060,991 | +565,889 | 7.64 |
| 2026-03-13 | 8,060,991 | 8,192,998 | -132,007 | 10.88 |
| 2026-02-27 | 8,192,998 | 8,443,732 | -250,734 | 16.48 |
| 2026-02-13 | 8,443,732 | 8,132,629 | +311,103 | 13.31 |
| 2026-01-30 | 8,132,629 | 8,297,775 | -165,146 | 10.56 |
| 2026-01-15 | 8,297,775 | 7,292,034 | +1,005,741 | 8.75 |
| 2025-12-31 | 7,292,034 | 6,539,025 | +753,009 | 9.51 |
| 2025-12-15 | 6,539,025 | 5,883,017 | +656,008 | 6.01 |
| 2025-11-28 | 5,883,017 | 5,582,326 | +300,691 | 7.07 |
| 2025-11-14 | 5,582,326 | 5,465,729 | +116,597 | 5.85 |
| 2025-10-31 | 5,465,729 | 6,312,028 | -846,299 | 5.60 |
| 2025-10-15 | 6,312,028 | 6,641,782 | -329,754 | 3.26 |
| 2025-09-30 | 6,641,782 | 6,659,476 | -17,694 | 5.62 |
| 2025-09-15 | 6,659,476 | 6,846,871 | -187,395 | 5.79 |
| 2025-08-29 | 6,846,871 | 6,310,889 | +535,982 | 9.96 |
| 2025-08-15 | 6,310,889 | 5,757,412 | +553,477 | 9.98 |
| 2025-07-31 | 5,757,412 | 6,183,934 | -426,522 | 8.87 |
| 2025-07-15 | 6,183,934 | 6,731,615 | -547,681 | 7.88 |
| 2025-06-30 | 6,731,615 | 5,913,322 | +818,293 | 6.34 |
| 2025-06-13 | 5,913,322 | 5,209,196 | +704,126 | 5.81 |
| 2025-05-30 | 5,209,196 | 5,287,293 | -78,097 | 7.58 |
| 2025-05-15 | 5,287,293 | 6,116,314 | -829,021 | 6.14 |