Institutional Ownership
Onto Innovation Inc
CUSIP 683344105COMONTOQ1 2026
Shares Short
2.69M
As of Jul 15, 2026
Days to Cover
2.03
Short shares ÷ avg daily volume
Change vs Prior
+2.2%
vs previous settlement
Avg Daily Volume
1.32M
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 2.69M | 2.63M | +2.2% | 1.32M | 2.03 |
| Jun 30, 2026 | 2.63M | 2.57M | +2.1% | 1.59M | 1.65 |
| Jun 15, 2026 | 2.57M | 1.95M | +31.6% | 1.30M | 1.97 |
| May 29, 2026 | 1.95M | 1.09M | +78.5% | 1.56M | 1.25 |
| May 15, 2026 | 1.09M | 1.01M | +8.7% | 1.02M | 1.08 |
| Apr 30, 2026 | 1.01M | 1.18M | -14.7% | 994.4K | 1.01 |
| Apr 15, 2026 | 1.18M | 1.34M | -12.0% | 698.6K | 1.69 |
| Mar 31, 2026 | 1.34M | 938.7K | +43.0% | 772.2K | 1.74 |
| Mar 13, 2026 | 938.7K | 1.17M | -19.4% | 780.7K | 1.20 |
| Feb 27, 2026 | 1.17M | 1.00M | +16.1% | 1.26M | 1.00 |
| Feb 13, 2026 | 1.00M | 1.07M | -5.8% | 984.1K | 1.02 |
| Jan 30, 2026 | 1.07M | 1.32M | -19.2% | 873.8K | 1.22 |