Ultra Clean Holdings annual shares outstanding
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Ultra Clean Holdings Shares Outstanding History (UCTT)
Ultra Clean Holdings reported 45.5M shares outstanding at the end of fiscal 2025.
View full Ultra Clean Holdings company overviewUltra Clean Holdings annual shares outstanding history
| Fiscal year | Period ended | Shares outstanding | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-26 | 45.5M | 400,000 | +0.89% |
| 2024 | 2024-12-27 | 45.1M | 500,000 | +1.12% |
| 2023 | 2023-12-29 | 44.6M | −600,000 | −1.33% |
| 2022 | 2022-12-30 | 45.2M | 300,000 | +0.67% |
| 2021 | 2021-12-31 | 44.9M | 4.3M | +10.59% |
| 2020 | 2020-12-25 | 40.6M | 700,000 | +1.75% |
| 2019 | 2019-12-27 | 39.9M | 39.9M | +102045935.81% |
| 2018 | 2018-12-28 | 39.1 | −33.7M | −100.00% |
| 2017 | 2017-12-29 | 33.7M | 708,655 | +2.15% |
| 2016 | 2016-12-30 | 33.0M | 676,856 | +2.10% |
| 2015 | 2015-12-25 | 32.3M | 2.7M | +9.19% |
| 2014 | 2014-12-26 | 29.6M | 867,576 | +3.02% |
| 2013 | 2013-12-27 | 28.7M | 783,911 | +2.81% |
| 2012 | 2012-12-28 | 27.9M | 5.0M | +21.82% |
| 2011 | 2011-12-30 | 22.9M | 610,667 | +2.74% |
| 2010 | 2010-12-31 | 22.3M | — | — |
Ultra Clean Holdings quarterly shares outstanding
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| Fiscal quarter | Period ended | Shares outstanding | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-26 | 45.3M | 0 | 0.00% |
| Q1 2026 | 2026-03-27 | 44.8M | −300,000 | −0.67% |
| Q4 2025 | 2025-12-26 | 45.5M | 400,000 | +0.89% |
| Q3 2025 | 2025-09-26 | 45.4M | 300,000 | +0.67% |
| Q2 2025 | 2025-06-27 | 45.3M | 300,000 | +0.67% |
| Q1 2025 | 2025-03-28 | 45.1M | 500,000 | +1.12% |
| Q4 2024 | 2024-12-27 | 45.1M | 500,000 | +1.12% |
| Q3 2024 | 2024-09-27 | 45.1M | 300,000 | +0.67% |
| Q2 2024 | 2024-06-28 | 45.0M | 200,000 | +0.45% |
| Q1 2024 | 2024-03-29 | 44.6M | −200,000 | −0.45% |
| Q4 2023 | 2023-12-29 | 44.6M | −600,000 | −1.33% |
| Q3 2023 | 2023-09-29 | 44.8M | −600,000 | −1.32% |
| Q2 2023 | 2023-06-30 | 44.8M | −600,000 | −1.32% |
| Q1 2023 | 2023-03-31 | 44.8M | −200,000 | −0.44% |
| Q4 2022 | 2022-12-30 | 45.2M | 300,000 | +0.67% |
| Q3 2022 | 2022-09-30 | 45.4M | 500,000 | +1.11% |
| Q2 2022 | 2022-07-01 | 45.4M | 700,000 | +1.57% |
| Q1 2022 | 2022-04-01 | 45.0M | 4.4M | +10.84% |
| Q4 2021 | 2021-12-31 | 44.9M | 4.3M | +10.59% |
| Q3 2021 | 2021-09-24 | 44.9M | 5.0M | +12.53% |
| Q2 2021 | 2021-06-25 | 44.7M | 44.7M | +112029975.19% |
| Q1 2021 · Mar 26 | 2021-03-26 | 40.6M | 40.6M | +101754285.96% |
| Q4 2020 · Dec 25 | 2020-12-25 | 40.6M | 40.6M | +101754285.96% |
| Q3 2020 | 2020-09-25 | 39.9M | 106,780 | +0.27% |
| Q2 2020 | 2020-06-26 | 39.9 | −39.5M | −100.00% |
| Q1 2020 | 2020-03-27 | 39.9 | −39.3M | −100.00% |
| Q4 2019 | 2019-12-27 | 39.9 | −39.1M | −100.00% |
| Q3 2019 | 2019-09-27 | 39.8M | 792,036 | +2.03% |
| Q2 2019 · Jun 29 | 2019-06-29 | 39.5M | 610,110 | +1.57% |
| Q1 2019 | 2019-03-29 | 39.3M | 566,731 | +1.46% |
| Q4 2018 | 2018-12-28 | 39.1M | 5.4M | +16.04% |
| Q3 2018 | 2018-09-28 | 39.0M | 5.4M | +15.98% |
| Q2 2018 | 2018-06-29 | 38.9M | 5.4M | +16.01% |
| Q1 2018 | 2018-03-30 | 38.7M | 5.3M | +15.83% |
| Q4 2017 | 2017-12-29 | 33.7M | 708,655 | +2.15% |
| Q3 2017 | 2017-09-29 | 33.6M | 714,797 | +2.17% |
| Q2 2017 | 2017-06-30 | 33.6M | 860,489 | +2.63% |
| Q1 2017 | 2017-03-31 | 33.4M | 924,363 | +2.84% |
| Q4 2016 | 2016-12-30 | 33.0M | 676,856 | +2.10% |
| Q3 2016 | 2016-09-23 | 32.9M | 660,996 | +2.05% |
| Q2 2016 | 2016-06-24 | 32.7M | 967,679 | +3.05% |
| Q1 2016 | 2016-03-25 | 32.5M | 1.0M | +3.24% |
| Q4 2015 | 2015-12-25 | 32.3M | 2.7M | +9.19% |
| Q3 2015 | 2015-09-25 | 32.3M | 2.7M | +9.21% |
| Q2 2015 | 2015-06-26 | 31.7M | 2.2M | +7.50% |
| Q1 2015 | 2015-03-27 | 31.5M | 2.1M | +7.30% |
| Q4 2014 | 2014-12-26 | 29.6M | 867,576 | +3.02% |
| Q3 2014 | 2014-09-26 | 29.5M | 1.0M | +3.60% |
| Q2 2014 | 2014-06-27 | 29.5M | 1.6M | +5.73% |
| Q1 2014 | 2014-03-28 | 29.3M | 1.0M | +3.70% |
| Q4 2013 | 2013-12-27 | 28.7M | 783,911 | +2.81% |
| Q3 2013 | 2013-09-27 | 28.5M | 5.6M | +24.42% |
| Q2 2013 | 2013-06-28 | 27.9M | 4.6M | +19.63% |
| Q1 2013 | 2013-03-29 | 28.3M | 5.0M | +21.59% |
| Q4 2012 | 2012-12-28 | 27.9M | 5.0M | +21.82% |
| Q3 2012 | 2012-09-28 | 22.9M | 54,274 | +0.24% |
| Q2 2012 · Jun 29 | 2012-06-29 | 23.3M | 517,673 | +2.27% |
| Q1 2012 | 2012-03-30 | 23.3M | 970,730 | +4.35% |
| Q4 2011 | 2011-12-30 | 22.9M | — | — |
| Q3 2011 | 2011-09-30 | 22.9M | — | — |
| Q2 2011 | 2011-07-01 | 22.8M | — | — |
| Q4 2010 | 2010-12-31 | 22.3M | — | — |
Ultra Clean Holdings shares outstanding trends
Over the last five reported fiscal years, Ultra Clean Holdings's shares outstanding moved from 40.6M to 45.5M, a change of 4.9M. The latest reported quarter, Q2 2026, shows 45.3M.
About the metric
What shares outstanding means
Shares outstanding is the number of common shares held by investors at a reporting-period end. The count can change because of stock issuance, repurchases, conversions, acquisitions, or stock splits.
Calculation and source
SEC-reported period-end shares
TickerStat displays period-end common shares from SEC filings and adjusts older values to the current share basis when SEC-reported stock-split conversion ratios are available. Values remain as reported when no split ratio is available. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Ultra Clean Holdings filings at SEC.gov ↗