Growth Metrics

Carmax (KMX) Shares Outstanding (Diluted Average) (2016 - 2026)

Carmax has reported Shares Outstanding (Diluted Average) over the past 18 years, most recently at $147.6 million for Q1 2026.

  • For Q1 2026, Shares Outstanding (Diluted Average) fell 5.41% year-over-year to $147.6 million; the TTM value through Feb 2026 reached $147.6 million, down 5.41%, while the annual FY2026 figure was $147.6 million, 5.41% down from the prior year.
  • Shares Outstanding (Diluted Average) for Q1 2026 was $147.6 million at Carmax, down from $149.4 million in the prior quarter.
  • Over five years, Shares Outstanding (Diluted Average) peaked at $165.2 million in Q1 2022 and troughed at $147.6 million in Q1 2026.
  • A 5-year average of $157.1 million and a median of $158.6 million in 2023 define the central range for Shares Outstanding (Diluted Average).
  • Biggest five-year swings in Shares Outstanding (Diluted Average): increased 0.03% in 2022 and later fell 5.41% in 2026.
  • Year by year, Shares Outstanding (Diluted Average) stood at $160.2 million in 2022, then dropped by 0.83% to $158.9 million in 2023, then fell by 2.27% to $155.3 million in 2024, then fell by 3.79% to $149.4 million in 2025, then decreased by 1.18% to $147.6 million in 2026.
  • Business Quant data shows Shares Outstanding (Diluted Average) for KMX at $147.6 million in Q1 2026, $149.4 million in Q4 2025, and $151.1 million in Q3 2025.