Quick Answer
AMTECH SYSTEMS INC reported Shares Outstanding of 14.35 million shares for fiscal year 2025.
AMTECH SYSTEMS INC Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 14.35M | +0.7% |
| 2024 | 14.26M | +0.5% |
| 2023 | 14.19M | +1.4% |
| 2022 | 13.99M | -2.2% |
| 2021 | 14.30M | +1.7% |
| 2020 | 14.06M | -1.4% |
| 2019 | 14.27M | +0.4% |
| 2018 | 14.22M | -3.4% |
| 2017 | 14.71M | +11.6% |
| 2016 | 13.18M | +0.2% |
| 2015 | 13.15M | +33.5% |
| 2014 | 9.85M | +3.1% |
| 2013 | 9.55M | +0.7% |
| 2012 | 9.48M | +0.6% |
| 2011 | 9.43M | +2.4% |
| 2010 | 9.21M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| December 31, 2025 | 14.39M | +0.7% | +0.2% |
| September 30, 2025 | 14.35M | +0.7% | +0.3% |
| June 30, 2025 | 14.31M | +0.7% | +0.0% |
| March 31, 2025 | 14.31M | +0.7% | +0.2% |
| December 31, 2024 | 14.29M | +0.7% | +0.2% |
| September 30, 2024 | 14.26M | +0.5% | +0.4% |
| June 30, 2024 | 14.21M | +0.9% | +0.0% |
| March 31, 2024 | 14.21M | +1.2% | +0.1% |
- AMTECH SYSTEMS INC showed an increase of +0.7% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, AMTECH SYSTEMS INC’s shares outstanding has grown by 55.9% (from 9.21 million shares to 14.35 million shares).
- The most recent figure is from AMTECH SYSTEMS INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on December 10, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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