MKS Inc. Shares Outstanding 2008–2025
MKS Inc. reported 67.2M of shares outstanding for fiscal 2025. That was 0.3% lower than fiscal 2024. Compared with fiscal 2020, the change was +21.7%. 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 | 67.2M | -0.3% |
| FY 2024 | 67.4M | +0.7% |
| FY 2023 | 66.9M | +0.5% |
| FY 2022 | 66.6M | +20.0% |
| FY 2021 | 55.5M | +0.5% |
| FY 2020 | 55.2M | +1.1% |
| FY 2019 | 54.6M | +1.0% |
| FY 2018 | 54.0M | -0.6% |
| FY 2017 | 54.4M | +1.3% |
| FY 2016 | 53.7M | +0.9% |
| FY 2015 | 53.2M | +0.1% |
| FY 2014 | 53.2M | -0.4% |
| FY 2013 | 53.4M | +1.2% |
| FY 2012 | 52.7M | -99.9% |
| FY 2011 | 52.49B | +103539.5% |
| FY 2010 | 50.6M | +2.3% |
| FY 2009 | 49.5M | — |
| FY 2008 | 0.0M | — |
Source: MKS Inc. SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open MKSI 10-K filings at SEC EDGAR · Methodology · Download CSV.
How to read this history
MKS Inc. reported 67.2M of shares outstanding for fiscal 2025. That was 0.3% lower than fiscal 2024. Compared with fiscal 2020, the change was +21.7%. 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 MKS Inc.'s shares outstanding?
MKS Inc. (MKSI) reported shares outstanding of 67.2M for fiscal year 2025, per its SEC filings.
Where does this data come from?
Figures are computed from MKS Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.
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