Tetra Tech (TTEK) Shares Outstanding (2009 - 2026)

Tetra Tech has reported Shares Outstanding (Entity) for 18 years, with the latest figure at $256.0 million in Q2 2026.

• Shares Outstanding (Entity) for Q2 2026 came in at $256.0 million, down 2.55% year-over-year; the trailing twelve-month figure through Jun 2026 was $256.0 million (down 2.55% YoY), and the FY2025 annual result was $261.4 million, down 2.35% from the prior year.
• Shares Outstanding (Entity) fell to $256.0 million in Q2 2026, from $259.5 million in the prior quarter.
• Over five years, Shares Outstanding (Entity) peaked at $270.0 million in Q1 2022 and troughed at $256.0 million in Q2 2026.
• A 5-year average of $265.1 million and a median of $266.2 million in 2023 frame the typical range for Shares Outstanding (Entity).
• The widest annual swing landed in 2024, when Shares Outstanding (Entity) rose 0.55%; it then decreased 2.7% in 2025.
• A 5-year view of Shares Outstanding (Entity) shows it stood at $264.9 million in 2022, then climbed by 0.92% to $267.3 million in 2023, then advanced by 0.26% to $268.0 million in 2024, then fell by 2.7% to $260.8 million in 2025, then decreased by 1.82% to $256.0 million in 2026.
• Per Business Quant data, the three most recent Shares Outstanding (Entity) figures were $256.0 million in Q2 2026, $259.5 million in Q1 2026, and $260.8 million in Q4 2025.