Adaptive Biotechnologies shares outstanding ADPT
Diluted shares outstanding, averaged over each quarter, from 2018.
- Latest quarter, to Jun 30, 2026
- 159.9M
- On a year earlier
- +5.1%
- more shares
Adaptive Biotechnologies had 159.9M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 5.1% 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 | 153.1M | +4% |
| FY2024 | 147.7M | +2% |
| FY2023 | 144.9M | +1% |
| FY2022 | 143.1M | +1% |
| FY2021 | 141.2M | +3% |
| FY2020 | 137M | +10% |
| FY2019 | 124.4M | +841% |
| FY2018 | 13.2M | 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 | 159.9M | +5% | |
| Q1 FY26 | 155.5M | +4% | |
| Q4 FY25 | 153.1M | +4% | |
| Q3 FY25 | 163.2M | +11% | |
| Q2 FY25 | 152.1M | +3% | |
| Q1 FY25 | 149.2M | +2% | |
| Q4 FY24 | 147.7M | +2% | |
| Q3 FY24 | 147.5M | +2% | |
| Q2 FY24 | 147.4M | +2% | |
| Q1 FY24 | 145.8M | +2% | |
| Q4 FY23 | 144.9M | +1% | |
| Q3 FY23 | 144.7M | +1% |
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 Adaptive Biotechnologies
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.