Tetra Tech (TTEK) Shares Outstanding (2009 - 2026)
Tetra Tech (TTEK) recorded Shares Outstanding of 258.15 million in fiscal Q3 2026 (quarter ended Jun 28, 2026), down 1.9% from 263.03 million a year earlier and down 0.8% from the prior quarter.
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Analysis
Tetra Tech (TTEK) Shares Outstanding (2009 - 2026) Analysis & Trends
For FY2025 (ended Sep 28, 2025), Tetra Tech reported Shares Outstanding of 264.71 million, down 1.0% from FY2024.
- Annual Shares Outstanding has a five-year compound annual growth rate of -0.5% (FY2020 to FY2025).
- Across earlier fiscal years, Shares Outstanding came in at 267.36 million in FY2024 (+0.5%), 266.02 million in FY2023 (-0.8%), 268.1 million in FY2022 (-0.8%) and 270.39 million in FY2021 (-0.3%).
- The fiscal Q3 2026 figure is the lowest quarterly Shares Outstanding in data going back to fiscal Q3 2009.
- On a year-over-year basis, Shares Outstanding has declined for six consecutive quarters, with an average decline of 1.1% over the last eight quarters.
- Peak year-over-year performance for Shares Outstanding in the last five years was growth of 0.5% in fiscal Q3 2024, against a decline of 2.6% in fiscal Q1 2026 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at 260.14 million (Q2 2026), 260.81 million (Q1 2026) and 264.71 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Accenture | 122.50 Bn | 82.91 Bn | 6.13 Bn | 612.21 Mn |
| 2 | Cintas | 78.05 Bn | 77.24 Bn | 1.48 Bn | 401.27 Mn |
| 3 | Iron Mountain | 33.02 Bn | 32.53 Bn | 1.07 Bn | 297.74 Mn |
| 4 | APi | 16.68 Bn | 13.72 Bn | 703.00 Mn | 433.00 Mn |
| 5 | Rollins | 14.49 Bn | 14.04 Bn | 569.95 Mn | 481.38 Mn |
| 6 | Aramark | 14.11 Bn | 12.13 Bn | 430.34 Mn | 263.59 Mn |
| 7 | UL Solutions | 13.27 Bn | 12.05 Bn | 417.00 Mn | 202.00 Mn |
| 8 | Gartner | 11.78 Bn | 5.47 Bn | 1.19 Bn | 66.50 Mn |
| 9 | Rentokil Initial | 9.98 Bn | 3.32 Bn | - | 504.80 Mn |
| 10 | Tetra Tech | 8.44 Bn | 7.55 Bn | 243.21 Mn | 258.15 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 258.15 Mn |
| Mar 29, 2026 | 260.14 Mn |
| Dec 28, 2025 | 260.81 Mn |
| Sep 28, 2025 | 264.71 Mn |
| Jun 29, 2025 | 263.03 Mn |
| Mar 30, 2025 | 265.73 Mn |
| Dec 29, 2024 | 267.85 Mn |
| Sep 29, 2024 | 267.36 Mn |
| Jun 30, 2024 | 267.58 Mn |
| Mar 31, 2024 | 267.42 Mn |
| Dec 31, 2023 | 266.59 Mn |
| Oct 1, 2023 | 266.02 Mn |
| Jul 2, 2023 | 266.16 Mn |
| Apr 2, 2023 | 266.14 Mn |
| Jan 1, 2023 | 265.35 Mn |
| Oct 2, 2022 | 268.10 Mn |
| Jul 3, 2022 | 267.54 Mn |
| Apr 3, 2022 | 269.17 Mn |
| Jan 2, 2022 | 269.69 Mn |
| Oct 3, 2021 | 270.39 Mn |
API Access
Tetra Tech Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=TTEK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "TTEK", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=TTEK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();