Carmax (KMX) Shares Outstanding (2009 - 2026)
Carmax's Shares Outstanding came in at 141.93 million for fiscal Q2 2027 (quarter ended Aug 31, 2026), down 4.9% from 149.29 million a year earlier but up 0.1% from the prior quarter.
Powered by 
Analysis
Carmax (KMX) Shares Outstanding (2009 - 2026) Analysis & Trends
For FY2026 (ended Feb 28, 2026), Carmax's Shares Outstanding was 147.26 million, down 5.2% from FY2025.
- Shares Outstanding has declined in each of the last 13 fiscal years, with a five-year compound annual growth rate of -2.0% (FY2021 to FY2026).
- Going back by fiscal year, Shares Outstanding was 155.33 million in FY2025 (-1.8%), 158.22 million in FY2024 (-0.4%), 158.8 million in FY2023 (-2.2%) and 162.41 million in FY2022 (-0.5%).
- The five-year range for quarterly Shares Outstanding is 141.85 million (fiscal Q1 2027) to 162.41 million (fiscal Q4 2022).
- Year-over-year, Shares Outstanding has declined for 11 consecutive quarters, with an average decline of 4.3% over the last eight quarters.
- The fastest year-over-year change in Shares Outstanding over five years came in fiscal Q3 2024 (growth of 0.3%), and the weakest in fiscal Q1 2027 (a decline of 6.8%).
- Business Quant data shows KMX's Shares Outstanding at 141.85 million (Q1 2027), 147.26 million (Q4 2026) and 145.55 million (Q3 2026) in the three fiscal quarters before Q2 2027.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Amazon Com | 2,826.22 Bn | 2,342.91 Bn | 104.83 Bn | 10.77 Bn |
| 2 | Home Depot | 312.87 Bn | 306.11 Bn | 16.12 Bn | 994.00 Mn |
| 3 | Tjx Companies | 162.20 Bn | 139.75 Bn | 5.07 Bn | 1.10 Bn |
| 4 | Lowes Companies | 110.98 Bn | 103.94 Bn | 8.58 Bn | 559.00 Mn |
| 5 | Ross Stores | 75.30 Bn | 58.23 Bn | 2.12 Bn | 317.69 Mn |
| 6 | O Reilly Automotive | 74.25 Bn | 73.33 Bn | 2.52 Bn | 825.20 Mn |
| 7 | Target | 70.03 Bn | 64.62 Bn | 8.94 Bn | 454.40 Mn |
| 8 | Autozone | 52.03 Bn | 50.93 Bn | 2.52 Bn | 16.47 Mn |
| 9 | Carvana | 43.27 Bn | 33.76 Bn | 1.38 Bn | 717.69 Mn |
| 10 | Carmax | 7.63 Bn | 7.00 Bn | 799.46 Mn | 141.93 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Aug 31, 2026 | 141.93 Mn |
| May 31, 2026 | 141.85 Mn |
| Feb 28, 2026 | 147.26 Mn |
| Nov 30, 2025 | 145.55 Mn |
| Aug 31, 2025 | 149.29 Mn |
| May 31, 2025 | 152.14 Mn |
| Feb 28, 2025 | 155.33 Mn |
| Nov 30, 2024 | 154.58 Mn |
| Aug 31, 2024 | 155.87 Mn |
| May 31, 2024 | 157.16 Mn |
| Feb 29, 2024 | 158.22 Mn |
| Nov 30, 2023 | 158.45 Mn |
| Aug 31, 2023 | 158.48 Mn |
| May 31, 2023 | 158.12 Mn |
| Feb 28, 2023 | 158.80 Mn |
| Nov 30, 2022 | 158.00 Mn |
| Aug 31, 2022 | 158.80 Mn |
| May 31, 2022 | 160.30 Mn |
| Feb 28, 2022 | 162.41 Mn |
| Nov 30, 2021 | 162.01 Mn |
API Access
Carmax Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=KMX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "KMX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=KMX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();