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

Tetra Tech (TTEK) has 18 years of Shares Outstanding (Weighted Average) data on file, last reported at $260.6 million in Q1 2026.

• Shares Outstanding (Weighted Average) for Q1 2026 came in at $260.6 million, down 2.32% year-over-year; the trailing twelve-month figure through Mar 2026 was $260.6 million (down 2.32% YoY), and the FY2025 annual result was $264.7 million, down 0.99% from the prior year.
• Shares Outstanding (Weighted Average) steadied at $260.6 million in Q1 2026 per TTEK's latest filing, from $260.8 million in the prior quarter.
• Over five years, Shares Outstanding (Weighted Average) peaked at $268.1 million in Q4 2022 and troughed at $53.5 million in Q3 2022.
• A 5-year average of $230.3 million and a median of $266.1 million in 2023 frame the typical range for Shares Outstanding (Weighted Average).
• The sharpest annual moves came in 2023 and 2025: Shares Outstanding (Weighted Average) soared 397.42% in 2023, then dropped 2.63% in 2025.
• A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $268.1 million in 2022, then decreased by 0.57% to $266.6 million in 2023, then climbed by 0.48% to $267.9 million in 2024, then slipped by 2.63% to $260.8 million in 2025, then declined by 0.07% to $260.6 million in 2026.
• Business Quant data shows TTEK's Shares Outstanding (Weighted Average) at $260.6 million in Q1 2026, $260.8 million in Q4 2025, and $264.7 million in Q3 2025.