Watch MTSI. Know when insiders buy.
One email the day a filing lands. Free.
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-31 | 3M | +534K | 3.88% | 1.2M | 2.4 |
| 2026-08-14 | 2.4M | −81K | 3.18% | 1.5M | 1.6 |
| 2026-07-31 | 2.5M | +464K | 3.29% | 1.4M | 1.7 |
| 2026-07-15 | 2M | −719K | 2.68% | 1.7M | 1.2 |