Who holds it, who is betting against it, and where the big money is moving
Net of large-order buying minus selling, in USD. Over this window: −$3.36M (11 inflow days, 9 outflow days).
The five largest holders on file together own 48.0% of shares outstanding.
Reported short interest has risen from 8.54% to 9.27% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).
| Report date | Shares short | % of float | Days to cover |
|---|---|---|---|
| 15 Sep 2026 | 26,493,895 | 9.3% | 7.5 |
| 31 Aug 2026 | 26,065,949 | 9.1% | 8.1 |
| 14 Aug 2026 | 25,885,588 | 9.1% | 6.4 |
| 31 Jul 2026 | 27,092,095 | 9.3% | 5.9 |
| 15 Jul 2026 | 27,481,840 | 9.5% | 5.2 |
| 30 Jun 2026 | 24,820,866 | 8.5% | 5.2 |
No comments yet — be the first to weigh in on MAT.