Quick Answer
POWER INTEGRATIONS INC reported Shares Outstanding of 55.34 million shares for fiscal year 2025.
POWER INTEGRATIONS INC Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 55.34M | -2.6% |
| 2024 | 56.84M | +0.2% |
| 2023 | 56.74M | -0.4% |
| 2022 | 56.96M | -4.9% |
| 2021 | 59.91M | +0.0% |
| 2020 | 59.91M | +1.8% |
| 2019 | 58.86M | +103.8% |
| 2018 | 28.89M | -3.0% |
| 2017 | 29.78M | +1.8% |
| 2016 | 29.25M | +2.1% |
| 2015 | 28.65M | -1.9% |
| 2014 | 29.21M | -2.7% |
| 2013 | 30.02M | +5.2% |
| 2012 | 28.54M | +1.7% |
| 2011 | 28.07M | -1.1% |
| 2010 | 28.38M | +4.0% |
| 2009 | 27.28M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 55.31M | -2.7% | -1.5% |
| June 30, 2025 | 56.16M | -1.1% | -1.2% |
| December 31, 2024 | 56.84M | +0.2% | -0.0% |
| September 30, 2024 | 56.84M | — | +0.1% |
| June 30, 2024 | 56.78M | — | +0.1% |
| December 31, 2023 | 56.74M | — | — |
- POWER INTEGRATIONS INC showed a decrease of -2.6% in Shares Outstanding compared to the prior fiscal year.
- Over the 2009–2025 period, POWER INTEGRATIONS INC’s shares outstanding has grown by 102.9% (from 27.28 million shares to 55.34 million shares).
- The most recent figure is from POWER INTEGRATIONS INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 6, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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