CarMax Inc
KMX- Exchange
- NYSE
- Industry
- Retail-Auto Dealers & Gasoline Stations
- SEC CIK
- 0001170010
No open-market purchases or sales by CarMax Inc insiders were filed in the last 90 days; 557 institutions reported holding it in 13F filings for Q2 2026, worth $7.80B in total; superinvestors Starboard Value and Markel Group hold it.
13F holders, Q4 2023
Institutional positions in CarMax Inc as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 706
- +31 vs. Q3 2023
- Shares held
- 169.0M
- +1.73M (+1.0%) vs. Q3 2023
- Total value
- $13.0B
- +$1.13B (+9.5%) vs. Q3 2023
- New holders
- 95
- 232 more added
- Sold out
- 64
- 276 more reduced
8 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KMX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 557 | $7.80B |
| Q1 2026 | 550 | $6.36B |
| Q4 2025 | 537 | $5.83B |
| Q3 2025 | 622 | $6.54B |
| Q2 2025 | 731 | $10.7B |
| Q1 2025 | 753 | $12.6B |
| Q4 2024 | 750 | $13.1B |
| Q3 2024 | 743 | $12.6B |
| Q2 2024 | 707 | $12.4B |
| Q1 2024 | 716 | $15.0B |
| Q4 2023 | 706 | $13.0B |
| Q3 2023 | 683 | $11.9B |
| Q2 2023 | 705 | $13.9B |
| Q1 2023 | 674 | $11.0B |
| Q4 2022 | 659 | $10.4B |
| Q3 2022 | 640 | $10.9B |
| Q2 2022 | 693 | $14.7B |
| Q1 2022 | 696 | $16.0B |
| Q4 2021 | 737 | $20.3B |
| Q3 2021 | 685 | $19.9B |
| Q2 2021 | 682 | $20.3B |
| Q1 2021 | 699 | $20.4B |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding CarMax Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Primecap Management Co | 5,587,871 | $428.8M | 0.34% | −117,880−2.1% | Reduced |
| State Street Corp | 6,282,542 | $482.1M | 0.02% | +188,297+3.1% | Added |
| Diamond Hill Capital Management Inc | 6,699,595 | $514.1M | 2.26% | +1,150,922+20.7% | Added |
| Principal Financial Group Inc | 9,728,627 | $746.6M | 0.48% | −159,317−1.6% | Reduced |
| BlackRock Inc. | 10,853,747 | $832.9M | 0.02% | +211,470+2.0% | Added |
| Vanguard Group Inc | 18,076,909 | $1.39B | 0.03% | +222,132+1.2% | Added |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −603,659−100.0% | Sold out |
| Candlestick Capital Management LP | 0 | $0 | 0.00% | −509,433−100.0% | Sold out |
| Mane Global Capital Management LP | 0 | $0 | 0.00% | −138,000−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −137,000−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −63,683−100.0% | Sold out |
| SPX Equities Gestao de Recursos Ltda | 0 | $0 | 0.00% | −52,200−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −31,338−100.0% | Sold out |
| HITE Hedge Asset Management LLC | 0 | $0 | 0.00% | −28,609−100.0% | Sold out |
| HST Ventures, LLC | 0 | $0 | 0.00% | −28,237−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −27,676−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −27,299−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −25,089−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Garda Capital Partners LP | 0 | $0 | 0.00% | −22,835−100.0% | Sold out |
| Archford Capital Strategies, LLC | 0 | $0 | 0.00% | −21,018−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −17,368−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −14,324−100.0% | Sold out |
| Allen Investment Management LLC | 0 | $0 | 0.00% | −14,194−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −13,623−100.0% | Sold out |
| Goodman Advisory Group, LLC | 0 | $0 | 0.00% | −13,391−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −12,958−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −11,259−100.0% | Sold out |
| C2C Wealth Management, LLC | 0 | $0 | 0.00% | −9,833−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −9,510−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −9,042−100.0% | Sold out |
| Choate Investment Advisors | 0 | $0 | 0.00% | −8,822−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −7,668−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −7,655−100.0% | Sold out |
| Contravisory Investment Management, Inc. | 0 | $0 | 0.00% | −7,332−100.0% | Sold out |
| Concord Asset Management, LLC | 0 | $0 | 0.00% | −6,402−100.0% | Sold out |
| XML Financial, LLC | 0 | $0 | 0.00% | −6,263−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −6,096−100.0% | Sold out |
| Roundview Capital LLC | 0 | $0 | 0.00% | −5,988−100.0% | Sold out |
| Kinneret Advisory, LLC | 0 | $0 | 0.00% | −4,962−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −4,723−100.0% | Sold out |
| Patten & Patten Inc | 0 | $0 | 0.00% | −4,635−100.0% | Sold out |
| Arcus Capital Partners, LLC | 0 | $0 | 0.00% | −4,478−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −4,243−100.0% | Sold out |
| Yarbrough Capital, LLC | 0 | $0 | 0.00% | −3,758−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −3,202−100.0% | Sold out |
| Lowe Brockenbrough & Co Inc | 0 | $0 | 0.00% | −3,152−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −3,136−100.0% | Sold out |
| Boston Financial Mangement LLC | 0 | $0 | 0.00% | −3,134−100.0% | Sold out |
| Waldron Private Wealth LLC | 0 | $0 | 0.00% | −2,891−100.0% | Sold out |
| Motley Fool Asset Management LLC | 0 | $0 | 0.00% | −2,840−100.0% | Sold out |
| WR Wealth Planners, LLC | 0 | $0 | 0.00% | −990−100.0% | Sold out |
| Strengthening Families & Communities, LLC | 0 | $0 | 0.00% | −814−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −774−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −624−100.0% | Sold out |
| Washington Trust Co | 0 | $0 | 0.00% | −319−100.0% | Sold out |
| Mark Sheptoff Financial Planning, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Trust Co of Vermont | 0 | $0 | 0.00% | −133−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −96−100.0% | Sold out |
| Earnest Partners LLC | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Colonial Trust Co | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| Northwest Investment Counselors, LLC | 0 | $0 | 0.00% | −63−100.0% | Sold out |
| ING Groep NV | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Flaharty Asset Management, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| SkyView Investment Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| North Star Investment Management Corp. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Tfo-TDC, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |
| Gyroscope Capital Management Group, LLC | – | – | – | – | Not filed |
| First Republic Investment Management, Inc. | – | – | – | – | Not filed |
| Colony Group LLC | – | – | – | – | Not filed |
| Advisor Partners II, LLC | – | – | – | – | Not filed |
| Icon Wealth Partners, LLC | – | – | – | – | Not filed |
| Sutton Wealth Advisors Inc. | – | – | – | – | Not filed |
| Steward Financial Group LLC | – | – | – | – | Not filed |