| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2022-09-16 | SC | ZHANG CHARLES | — | — | view → | |
| 2022-09-16 | SC | PHOTON GROUP LTD | — | — | view → | |
| 2022-03-17 | SC | ZHANG CHARLES | — | — | view → | |
| 2022-03-17 | SC | PHOTON GROUP LTD | — | — | view → | |
| 2022-01-21 | SC | PHOTON GROUP LTD | — | — | view → | |
| 2022-01-21 | SC | ZHANG CHARLES | — | — | view → | |
| 2019-09-17 | SC | ZHANG CHARLES | — | — | view → | |
| 2019-06-21 | SC | ZHANG CHARLES | — | — | view → | |
| 2019-06-21 | SC | PHOTON GROUP LTD | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-03-31 | 183,563 | 5.75 | -7.9% |
| 2026-03-13 | 199,376 | 6.72 | +3.9% |
| 2026-02-27 | 191,971 | 8.49 | +13.8% |
| 2026-02-13 | 168,636 | 3.39 | -2.5% |
| 2026-01-30 | 173,057 | 4.93 | +19.9% |
| 2026-01-15 | 144,367 | 2.86 | -15.3% |
| 2025-12-31 | 170,539 | 4.27 | -17.6% |
| 2025-12-15 | 206,876 | 5.93 | +17.3% |
Free. We email you when criteria match. One-click unsubscribe in every email.
Custom alerts · full feed · daily intelligence · API. $1,500/mo. Pilots welcome.
Request a pilot →