Quick Answer
ONTO INNOVATION INC. reported Shares Outstanding of 49.70 million shares for fiscal year 2025.
ONTO INNOVATION INC. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 49.70M | +0.9% |
| 2024 | 49.24M | +0.3% |
| 2023 | 49.09M | +0.8% |
| 2022 | 48.68M | -1.2% |
| 2021 | 49.30M | +1.1% |
| 2020 | 48.76M | -2.8% |
| 2019 | 50.18M | +101.9% |
| 2018 | 24.86M | +0.9% |
| 2017 | 24.63M | -1.8% |
| 2016 | 25.07M | +3.5% |
| 2015 | 24.22M | +1.7% |
| 2014 | 23.81M | +1.2% |
| 2013 | 23.54M | +1.2% |
| 2012 | 23.25M | +0.3% |
| 2011 | 23.18M | +3.9% |
| 2010 | 22.31M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2019 | 24.84M | +2.6% | +0.1% |
| June 30, 2019 | 24.83M | +3.2% | +1.2% |
| March 31, 2019 | 24.53M | +2.7% | +0.7% |
| December 31, 2018 | 24.37M | -1.0% | +0.6% |
| September 30, 2018 | 24.22M | -5.3% | +0.6% |
| June 30, 2018 | 24.07M | -5.5% | +0.7% |
| March 31, 2018 | 23.89M | -5.3% | -3.0% |
| December 31, 2017 | 24.63M | -1.8% | -3.7% |
- ONTO INNOVATION INC. showed an increase of +0.9% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, ONTO INNOVATION INC.’s shares outstanding has grown by 122.7% (from 22.31 million shares to 49.70 million shares).
- The most recent figure is from ONTO INNOVATION INC.’s fiscal year 2024 report (Form 10-K), filed with the SEC on February 24, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
Last verified: