Amprius Technologies shares outstanding AMPX
Diluted shares outstanding, averaged over each quarter, from 2021.
- Latest quarter, to Jun 30, 2026
- 143.5M
- On a year earlier
- +17.8%
- more shares
Amprius Technologies had 143.5M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 17.8% 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 | 132.1M | +20% |
| FY2024 | 109.8M | +24% |
| FY2023 | 88.5M | +5% |
| FY2022 | 84.6M | +29% |
| FY2021 | 65.8M | 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 | 143.5M | +18% | |
| Q1 FY26 | 136.9M | +16% | |
| Q4 FY25 | 132.1M | +20% | |
| Q3 FY25 | 126.6M | +15% | |
| Q2 FY25 | 121.8M | +25% | |
| Q1 FY25 | 118M | +31% | |
| Q4 FY24 | 109.8M | +24% | |
| Q3 FY24 | 110.4M | +28% | |
| Q2 FY24 | 97M | +14% | |
| Q1 FY24 | 90M | +6% | |
| Q4 FY23 | 88.5M | +5% | |
| Q3 FY23 | 86.4M | +25% |
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 Amprius Technologies
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.