Carmax (KMX) Shares Outstanding (2010 - 2026)

Carmax's Shares Outstanding history runs 17 years deep, the most recent figure standing at $141.8 million for Q1 2026.

• In Q1 2026, Shares Outstanding fell 7.51% year-over-year to $141.8 million; the TTM figure through Feb 2026 stood at $141.8 million (down 7.51% YoY), while the FY2026 annual figure was $141.8 million, down 7.51% from the prior year.
• Shares Outstanding was $141.8 million for Q1 2026 at Carmax, down from $143.1 million in the prior quarter.
• In the past five years, Shares Outstanding ranged from a high of $161.1 million in Q1 2022 to a low of $141.8 million in Q1 2026.
• Historically, Shares Outstanding has averaged $154.7 million across 5 years, with a median of $157.6 million in 2024.
• The sharpest annual moves came in 2023 and 2026: Shares Outstanding rose 0.39% in 2023, then decreased 7.51% in 2026.
• A 5-year view of Shares Outstanding shows it stood at $158.0 million in 2022, then rose by 0.0% to $158.0 million in 2023, then slipped by 2.6% to $153.9 million in 2024, then fell by 7.05% to $143.1 million in 2025, then dropped by 0.88% to $141.8 million in 2026.
• The last three Shares Outstanding figures came in at $141.8 million (Q1 2026), $143.1 million (Q4 2025), and $147.7 million (Q3 2025), per Business Quant data.