KMX at a glance
Carmax Inc (KMX, SEC CIK 1170010) filed its latest 10-K annual report on April 15, 2026, a 10-Q quarterly report on September 30, 2026, an 8-K current report on September 29, 2026 and Form 4 insider filings as recently as June 29, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- For the fiscal year ended February 28, 2026 (FY2026), Carmax Inc (KMX) reported revenue of $25.9 billion (down 1.8% from FY2025) and net income of $247.3 million. Diluted EPS was $1.68.
- As of June 30, 2026, 37 institutional investment managers tracked by SignalX reported holding Carmax Inc (KMX) shares worth $3.9 billion in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Revenue · FY2026
- $25.9B
- −1.8% vs prior year
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 37 funds
- $3.9B · −3 vs prior quarter
- Latest 10-Q
- Sep 30, 2026
- Quarterly report
SignalX for KMX
Don't miss the next KMX filing
- Alerts as it files. A push when KMX files an 8-K or an insider trades.
- Fund moves. Which tracked funds opened, added or cut KMX, by share count.
- Ask anything. An AI agent that reads every KMX filing and answers with sources.
KMX alerts on your phone. Follow it in the SignalX Android app.
Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Bensen Peter J | A | Jun 26, 2026 | 3,696 | - |
| Shinder Marcella | A | Jun 26, 2026 | 3,696 | - |
| COBB WILLIAM C | A | Jun 26, 2026 | 3,696 | - |
| KESSLER JAMES FRANCIS | A | Jun 26, 2026 | 3,696 | - |
| Chawla Sona | A | Jun 26, 2026 | 3,696 | - |
| OShaughnessy Robert | A | Jun 26, 2026 | 3,696 | - |
| McCreight David W. | A | Jun 26, 2026 | 3,696 | - |
| ONeil Mark F | A | Jun 26, 2026 | 3,696 | - |
Financial SummaryXBRL
| Metric | FY2024 | FY2025 | FY2026 |
|---|---|---|---|
| Profitability | |||
| Revenue | - | $26.4B | $25.9B |
| Gross Profit | $2.7B | $2.9B | $2.8B |
| Net Income | - | $500.6M | $247.3M |
| Gross Margin | - | 11.0% | 10.8% |
| Net Margin | - | 1.9% | 1.0% |
| Balance Sheet | |||
| Total Assets | $27.2B | $27.4B | $26.4B |
| Equity | - | $6.2B | $5.9B |
| ROE | - | 8.0% | 4.2% |
| Per Share | |||
| EPS | $3.02 | $3.21 | $1.68 |
| Cash Flow | |||
| Operating CF | - | $624.4M | $1.8B |
| CapEx | $465.3M | $467.9M | $541.0M |
Source: XBRL data in Carmax Inc (KMX)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate KMX share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 37 | $3.87B |
| Q1 2026 | 40 | $3.32B |
| Q4 2025 | 35 | $2.77B |
| Q3 2025 | 35 | $2.66B |
| Q2 2025 | 35 | $4.29B |
| Q1 2025 | 33 | $3.93B |
| Q4 2024 | 30 | $3.79B |
| Q3 2024 | 26 | $2.15B |
- Dimensional Fund Advisors+699.1K (+16%)
- Millennium Management+583.5K (+44%)
- Two Sigma Investments+484.9K (+9%)
- D.E. Shaw & Co+359.7K (+12%)
- State Street Corp+271.2K (+6%)
- AQR Capital Management−3.44M (-34%)
- Starboard Value LP−2.99M (-48%)
- Bank of America Corp−642.3K (-38%)
- Citadel Advisors LLC−463.4K (-96%)
- Renaissance Technologies LLC−380.6K (-31%)
Source: 13F-HR filings on SEC EDGAR (aggregated from 271 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
KMX filing archive
AI analysis pages for each 10-K, 10-Q and 8-K
10-Q quarterly reports
8-K current reports
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
Related Consumer Discretionary companies
- CRMT · AMERICAS CARMART INCRetail-Auto Dealers & Gasoline Stations
- ABG · ASBURY AUTOMOTIVE GROUP INCRetail-Auto Dealers & Gasoline Stations
- CWH · Camping World Holdings, Inc.Retail-Auto Dealers & Gasoline Stations
- CVNA · CarvanaRetail-Auto Dealers & Gasoline Stations
- GPI · GROUP 1 AUTOMOTIVE INCRetail-Auto Dealers & Gasoline Stations
- MUSA · Murphy USA IncRetail-Auto Dealers & Gasoline Stations
- NXXT · NEXTNRG, INC.Retail-Auto Dealers & Gasoline Stations
- OPLN · OPENLANE, Inc.Retail-Auto Dealers & Gasoline Stations
KMX SEC filings: frequently asked questions
Which institutions hold KMX stock?
As of June 30, 2026, the largest Carmax Inc (KMX) holders among the 13F filers tracked by SignalX were BlackRock ($904.0 million), Vanguard Portfolio Management LLC ($385.4 million), AQR Capital Management ($349.0 million), Vanguard Capital Management LLC ($339.6 million), Two Sigma Investments ($308.5 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What was KMX's revenue in fiscal year 2026?
For the fiscal year ended February 28, 2026 (FY2026), Carmax Inc (KMX) reported revenue of $25.9 billion (down 1.8% from FY2025) and net income of $247.3 million. Diluted EPS was $1.68. The figures come from the XBRL data in the 10-K.
What are the latest KMX SEC filings?
Carmax Inc (KMX) filed its latest 10-K annual report on April 15, 2026, a 10-Q quarterly report on September 30, 2026, an 8-K current report on September 29, 2026 and a Form 4 insider filing on June 29, 2026.
What is KMX's SEC CIK number?
Carmax Inc (KMX)'s SEC Central Index Key (CIK) is 1170010. EDGAR lists every KMX filing under that number.
Ask anything about KMX
The research agent reads KMX's filings, financials, insider trades and 13F holders, then answers with sources.