HOWL · Werewolf Therapeutics, Inc.
Substantial doubt about the company's ability to continue as a going concern.
“We believe there is substantial doubt about our ability to continue as a going concern for at least twelve months from the date that these condensed consolidated financial statements are issued in this Quarterly Report.”View the 10-Q filed Jul 31, 2026
Total shares sold short and not yet covered, reported to FINRA by broker-dealers twice a month. Each reading settles on the 15th and the last business day of the month and is published seven business days later — the next scheduled dates are listed at the top of the table. Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-15). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
|
2026-08-14
Scheduled
FINRA publishes Aug 25
|
— | — | — | — |
|
2026-07-31
Scheduled
FINRA publishes Aug 11
|
— | — | — | — |
| 2026-07-15 | 934,340 | 847,096 | +87,244 | 1.03 |
| 2026-06-30 | 847,096 | 964,624 | -117,528 | 1.00 |
| 2026-06-15 | 964,624 | 949,598 | +15,026 | 1.95 |
| 2026-05-29 | 949,598 | 667,626 | +281,972 | 1.56 |
| 2026-05-15 | 667,626 | 726,859 | -59,233 | 1.00 |
| 2026-04-30 | 726,859 | 787,448 | -60,589 | 2.37 |
| 2026-04-15 | 787,448 | 1,383,049 | -595,601 | 2.12 |
| 2026-03-31 | 1,383,049 | 1,402,079 | -19,030 | 5.10 |
| 2026-03-13 | 1,402,079 | 2,069,809 | -667,730 | 2.82 |
| 2026-02-27 | 2,069,809 | 2,050,094 | +19,715 | 5.02 |
| 2026-02-13 | 2,050,094 | 2,419,408 | -369,314 | 6.22 |
| 2026-01-30 | 2,419,408 | 2,286,905 | +132,503 | 4.63 |
| 2026-01-15 | 2,286,905 | 2,118,631 | +168,274 | 4.70 |
| 2025-12-31 | 2,118,631 | 1,459,615 | +659,016 | 1.63 |
| 2025-12-15 | 1,459,615 | 1,025,313 | +434,302 | 3.07 |
| 2025-11-28 | 1,025,313 | 774,065 | +251,248 | 2.15 |
| 2025-11-14 | 774,065 | 902,853 | -128,788 | 1.12 |
| 2025-10-31 | 902,853 | 824,144 | +78,709 | 1.18 |
| 2025-10-15 | 824,144 | 855,811 | -31,667 | 1.00 |
| 2025-09-30 | 855,811 | 822,835 | +32,976 | 1.00 |
| 2025-09-15 | 822,835 | 848,163 | -25,328 | 4.69 |
| 2025-08-29 | 848,163 | 982,023 | -133,860 | 7.07 |
| 2025-08-15 | 982,023 | 820,473 | +161,550 | 6.78 |