Mckesson (MCK) Shares Outstanding (Diluted Average) (2009 - 2026)

Mckesson (MCK) has 15 years of Shares Outstanding (Diluted Average) data on file, last reported at $124.1 million in Q1 2026.

• Shares Outstanding (Diluted Average) for Q1 2026 came in at $124.1 million, down 3.12% year-over-year; the trailing twelve-month figure through Mar 2026 was $124.1 million (down 3.12% YoY), and the FY2026 annual result was $124.1 million, down 3.12% from the prior year.
• Shares Outstanding (Diluted Average) was little changed at $124.1 million in Q1 2026 per MCK's latest filing, from $123.7 million in the prior quarter.
• Over five years, Shares Outstanding (Diluted Average) peaked at $154.1 million in Q1 2022 and troughed at $123.7 million in Q4 2025.
• A 5-year average of $133.1 million and a median of $130.7 million in 2024 frame the typical range for Shares Outstanding (Diluted Average).
• The sharpest annual moves came in 2022 and 2025: Shares Outstanding (Diluted Average) retreated 7.72% in 2022, then declined 2.29% in 2025.
• A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $144.1 million in 2022, then fell by 7.49% to $133.3 million in 2023, then retreated by 5.03% to $126.6 million in 2024, then retreated by 2.29% to $123.7 million in 2025, then grew by 0.32% to $124.1 million in 2026.
• Business Quant data shows MCK's Shares Outstanding (Diluted Average) at $124.1 million in Q1 2026, $123.7 million in Q4 2025, and $124.9 million in Q3 2025.