Growth Metrics

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

Tetra Tech has reported Shares Outstanding over the past 18 years, most recently at $259.5 million for Q1 2026.

  • Quarterly Shares Outstanding fell 1.51% to $259.5 million in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $259.5 million through Mar 2026, down 1.51% year-over-year, with the annual reading at $261.4 million for FY2025, 2.35% down from the prior year.
  • Shares Outstanding was $259.5 million for Q1 2026 at Tetra Tech, roughly flat from $260.8 million in the prior quarter.
  • Over five years, Shares Outstanding peaked at $268.0 million in Q4 2024 and troughed at $53.2 million in Q1 2023.
  • The 5-year median for Shares Outstanding is $262.1 million (2025), against an average of $194.3 million.
  • Year-over-year, Shares Outstanding skyrocketed 402.72% in 2024 and then dropped 2.7% in 2025.
  • A 5-year view of Shares Outstanding shows it stood at $264.9 million in 2022, then increased by 0.92% to $267.3 million in 2023, then increased by 0.26% to $268.0 million in 2024, then decreased by 2.7% to $260.8 million in 2025, then dropped by 0.49% to $259.5 million in 2026.
  • Per Business Quant, the three most recent readings for TTEK's Shares Outstanding are $259.5 million (Q1 2026), $260.8 million (Q4 2025), and $261.4 million (Q3 2025).