Tetra Tech shares outstanding TTEK
Diluted shares outstanding, averaged over each quarter, from 2009.
- Latest quarter, to Jun 28, 2026
- 259.8M
- On a year earlier
- −1.9%
- fewer shares
Tetra Tech had 259.8M diluted shares outstanding on average in Q3 FY26, the quarter to Jun 28, 2026.
That is 1.9% fewer than a year earlier, so each share owns a little more of the company.
Shares outstanding over time
Fiscal year by fiscal year
| Fiscal year | Shares, fourth quarter | Change |
|---|---|---|
| FY2025 | 264.2M | −3% |
| FY2024 | 271.7M | +1% |
| FY2023 | 268.5M | +0% |
| FY2022 | 268.3M | −2% |
| FY2021 | 273M | −0% |
| FY2020 | 273M | −2% |
| FY2019 | 278.1M | −1% |
| FY2018 | 281.7M | −2% |
| FY2017 | 286.6M | −1% |
| FY2016 | 291M | −3% |
| FY2015 | 299.8M | −7% |
| FY2014 | 321.2M | −1% |
| FY2013 | 324.3M | +1% |
| FY2012 | 322M | +2% |
| FY2011 | 314.3M | +1% |
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 |
|---|---|---|---|
| Q3 FY26 | 259.8M | −2% | |
| Q2 FY26 | 261.9M | −2% | |
| Q1 FY26 | 262.7M | −3% | |
| Q4 FY25 | 264.2M | −3% | |
| Q3 FY25 | 264.9M | −2% | |
| Q2 FY25 | 267.4M | −1% | |
| Q1 FY25 | 271.9M | +1% | |
| Q4 FY24 | 271.7M | +1% | |
| Q3 FY24 | 270.3M | +1% | |
| Q2 FY24 | 269.4M | +0% | |
| Q1 FY24 | 268.7M | +0% | |
| Q4 FY23 | 268.5M | +0% |
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 Tetra Tech
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.