ON Semiconductor Corporation Shares Outstanding 2008–2025
ON Semiconductor Corporation reported 396.7M of shares outstanding for fiscal 2025. That was 6.2% lower than fiscal 2024. Compared with fiscal 2020, the change was -3.7%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components.
| Fiscal year | Shares Outstanding | Change (YoY) |
|---|---|---|
| FY 2025 | 396.7M | -6.2% |
| FY 2024 | 423.0M | -0.8% |
| FY 2023 | 426.4M | -1.3% |
| FY 2022 | 431.9M | -0.1% |
| FY 2021 | 432.5M | +5.0% |
| FY 2020 | 411.8M | +0.1% |
| FY 2019 | 411.3M | -0.6% |
| FY 2018 | 413.8M | -2.7% |
| FY 2017 | 425.1M | +1.5% |
| FY 2016 | 418.9M | +1.7% |
| FY 2015 | 412.0M | -5.1% |
| FY 2014 | 434.1M | -1.4% |
| FY 2013 | 440.3M | -1.9% |
| FY 2012 | 448.8M | -0.5% |
| FY 2011 | 451.3M | +3.3% |
| FY 2010 | 436.8M | +2.2% |
| FY 2009 | 427.3M | — |
| FY 2008 | 0.0M | — |
Source: ON Semiconductor Corporation SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open ON 10-K filings at SEC EDGAR · Methodology · Download CSV.
How to read this history
ON Semiconductor Corporation reported 396.7M of shares outstanding for fiscal 2025. That was 6.2% lower than fiscal 2024. Compared with fiscal 2020, the change was -3.7%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.
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What is ON Semiconductor Corporation's shares outstanding?
ON Semiconductor Corporation (ON) reported shares outstanding of 396.7M for fiscal year 2025, per its SEC filings.
Where does this data come from?
Figures are computed from ON Semiconductor Corporation's official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.