Growth Metrics

Tetra Tech (TTEK) Shares Outstanding (Diluted Average) (2016 - 2026)

Tetra Tech has reported Shares Outstanding (Diluted Average) over the past 15 years, most recently at $262.5 million for Q1 2026.

  • Quarterly Shares Outstanding (Diluted Average) fell 1.85% to $262.5 million in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $262.5 million through Mar 2026, down 1.85% year-over-year, with the annual reading at $267.1 million for FY2025, 1.67% down from the prior year.
  • Shares Outstanding (Diluted Average) was $262.5 million for Q1 2026 at Tetra Tech, roughly flat from $262.7 million in the prior quarter.
  • Over five years, Shares Outstanding (Diluted Average) peaked at $271.9 million in Q4 2024 and troughed at $54.0 million in Q3 2022.
  • The 5-year median for Shares Outstanding (Diluted Average) is $267.9 million (2023), against an average of $232.4 million.
  • Year-over-year, Shares Outstanding (Diluted Average) soared 396.73% in 2023 and then fell 3.37% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $270.8 million in 2022, then dropped by 0.78% to $268.7 million in 2023, then grew by 1.19% to $271.9 million in 2024, then fell by 3.37% to $262.7 million in 2025, then fell by 0.09% to $262.5 million in 2026.
  • Per Business Quant, the three most recent readings for TTEK's Shares Outstanding (Diluted Average) are $262.5 million (Q1 2026), $262.7 million (Q4 2025), and $267.1 million (Q3 2025).