SuperworthPlug Power shares outstanding PLUG
Diluted shares outstanding, averaged over each quarter, from 2010.
- Latest quarter, to Jun 30, 2026
- 1.4B
- On a year earlier
- +23.5%
- more shares
Plug Power had 1.4B diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 23.5% more than a year earlier, so each share owns a little less of the company.
Shares outstanding over time
Fiscal year by fiscal year
| Fiscal year | Shares, fourth quarter | Change |
|---|---|---|
| FY2025 | 1.4B | +50% |
| FY2024 | 901.8M | +50% |
| FY2023 | 601.6M | +3% |
| FY2022 | 584.2M | +1% |
| FY2021 | 576.8M | +35% |
| FY2020 | 425.8M | +64% |
| FY2019 | 260.1M | +19% |
| FY2018 | 218.7M | −4% |
| FY2017 | 228M | +25% |
| FY2016 | 181.7M | +1% |
| FY2015 | 180.1M | +4% |
| FY2014 | 173.1M | +67% |
| FY2013 | 103.9M | +172% |
| FY2012 | 38.2M | +68% |
| FY2011 | 22.7M | +73% |
Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.
Quarter by quarter
| Quarter | Ended | Shares outstanding | On a year earlier |
|---|---|---|---|
| Q2 FY26 | 1.4B | +23% | |
| Q1 FY26 | 1.4B | +47% | |
| Q4 FY25 | 1.4B | +50% | |
| Q3 FY25 | 1.2B | +35% | |
| Q2 FY25 | 1.1B | +53% | |
| Q1 FY25 | 945.8M | +47% | |
| Q4 FY24 | 901.8M | +50% | |
| Q3 FY24 | 858.4M | +43% | |
| Q2 FY24 | 736.8M | +23% | |
| Q1 FY24 | 641.3M | +9% | |
| Q4 FY23 | 601.6M | +3% | |
| Q3 FY23 | 599.5M | +4% |
What the shares outstanding tells you
Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.
A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.
More on Plug Power
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.