SuperworthAspen Aerogels shares outstanding ASPN
Diluted shares outstanding, averaged over each quarter, from 2013.
- Latest quarter, to Jun 30, 2026
- 82.9M
- On a year earlier
- +0.9%
- more shares
Aspen Aerogels had 82.9M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 0.9% 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 | 82.7M | −1% |
| FY2024 | 83.8M | +20% |
| FY2023 | 70M | +42% |
| FY2022 | 49.2M | +51% |
| FY2021 | 32.7M | +21% |
| FY2020 | 27.1M | +12% |
| FY2019 | 24.2M | +1% |
| FY2018 | 23.8M | +1% |
| FY2017 | 23.5M | +1% |
| FY2016 | 23.2M | +1% |
| FY2015 | 22.9M | −0% |
| FY2014 | 23M | +732838% |
| FY2013 | 3.1K | n/a |
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 | 82.9M | +1% | |
| Q1 FY26 | 82.7M | +1% | |
| Q4 FY25 | 82.7M | −1% | |
| Q3 FY25 | 82.4M | +8% | |
| Q2 FY25 | 82.2M | +4% | |
| Q1 FY25 | 82.1M | +8% | |
| Q4 FY24 | 83.8M | +20% | |
| Q3 FY24 | 76.3M | +10% | |
| Q2 FY24 | 79M | +14% | |
| Q1 FY24 | 75.8M | +10% | |
| Q4 FY23 | 70M | +42% | |
| Q3 FY23 | 69.3M | +75% |
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 Aspen Aerogels
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.