Mastec (MTZ) Shares Outstanding (Diluted Average) (2009 - 2026)

Mastec (MTZ) has 18 years of Shares Outstanding (Diluted Average) data on file, last reported at $78.8 million in Q1 2026.

• Shares Outstanding (Diluted Average) for Q1 2026 came in at $78.8 million, changed 0.34% year-over-year; the trailing twelve-month figure through Mar 2026 was $78.8 million (changed 0.34% YoY), and the FY2025 annual result was $78.7 million, changed 0.24% from the prior year.
• Shares Outstanding (Diluted Average) held at $78.8 million in Q1 2026 per MTZ's latest filing, from $78.7 million in the prior quarter.
• Over five years, Shares Outstanding (Diluted Average) peaked at $79.1 million in Q1 2025 and troughed at $74.8 million in Q1 2022.
• A 5-year average of $77.6 million and a median of $78.0 million in 2024 frame the typical range for Shares Outstanding (Diluted Average).
• The sharpest annual moves came in 2023 and 2024: Shares Outstanding (Diluted Average) climbed 3.75% in 2023, then fell 0.5% in 2024.
• A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $76.2 million in 2022, then increased by 1.77% to $77.5 million in 2023, then advanced by 1.73% to $78.9 million in 2024, then dropped by 0.24% to $78.7 million in 2025, then grew by 0.11% to $78.8 million in 2026.
• Business Quant data shows MTZ's Shares Outstanding (Diluted Average) at $78.8 million in Q1 2026, $78.7 million in Q4 2025, and $78.7 million in Q3 2025.