Quick Answer
POWER SOLUTIONS INTERNATIONAL, INC. reported Shares Outstanding of 23.04 million shares for fiscal year 2025.
POWER SOLUTIONS INTERNATIONAL, INC. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 23.04M | +0.2% |
| 2024 | 23.00M | +0.1% |
| 2023 | 22.97M | +0.1% |
| 2022 | 22.95M | +0.1% |
| 2021 | 22.93M | +0.1% |
| 2020 | 22.89M | +0.2% |
| 2019 | 22.86M | +22.6% |
| 2018 | 18.64M | +1.1% |
| 2017 | 18.43M | +68.8% |
| 2016 | 10.92M | +1.6% |
| 2015 | 10.75M | +0.2% |
| 2014 | 10.73M | +2.0% |
| 2013 | 10.52M | +15.9% |
| 2012 | 9.08M | +0.2% |
| 2011 | 9.06M | -9.4% |
| 2011 | 10.00M | +3100.0% |
| 2010 | 312,500 | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 23.04M | +0.2% | +0.1% |
| June 30, 2025 | 23.01M | +0.2% | +0.0% |
| March 31, 2025 | 23.01M | +0.2% | +0.0% |
| December 31, 2024 | 23.00M | +0.1% | +0.0% |
| September 30, 2024 | 22.99M | +0.1% | +0.1% |
| June 30, 2024 | 22.98M | +0.1% | +0.0% |
| March 31, 2024 | 22.97M | +0.1% | +0.0% |
| December 31, 2023 | 22.97M | +0.1% | +0.0% |
- POWER SOLUTIONS INTERNATIONAL, INC. showed an increase of +0.2% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, POWER SOLUTIONS INTERNATIONAL, INC.’s shares outstanding has grown by 7273.1% (from 312.5 thousand shares to 23.04 million shares).
- The most recent figure is from POWER SOLUTIONS INTERNATIONAL, INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 2, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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