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, Q1 2023
Institutional positions in CarMax Inc as of Mar 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
- 674
- +28 vs. Q4 2022
- Shares held
- 171.4M
- +35.1K (0.0%) vs. Q4 2022
- Total value
- $11.0B
- +$596.4M (+5.7%) vs. Q4 2022
- New holders
- 93
- 258 more added
- Sold out
- 65
- 216 more reduced
13 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding CarMax Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barr E S & Co | 311,978 | $20.1M | 1.66% | −3,670−1.2% | Reduced |
| Rhumbline Advisers | 312,896 | $20.1M | 0.02% | +2,229+0.7% | Added |
| Wedge Capital Management L L P | 339,360 | $21.8M | 0.37% | −64,667−16.0% | Reduced |
| Nexus Investment Management ULC | 345,824 | $22.2M | 2.45% | +2,875+0.8% | Added |
| Immersion Capital LLP | 358,698 | $23.1M | 5.95% | +92,700+34.8% | Added |
| Avenir Corp | 383,496 | $24.7M | 2.33% | −19,571−4.9% | Reduced |
| Deutsche Bank AG | 400,788 | $25.8M | 0.01% | −173,415−30.2% | Reduced |
| Ninety One UK Ltd | 408,064 | $26.2M | 0.08% | +408,064 | New |
| Neuberger Berman Group LLC | 423,428 | $27.2M | 0.03% | +6,663+1.6% | Added |
| JPMorgan Chase & Co | 433,287 | $27.9M | 0.00% | −940,742−68.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 445,977 | $28.7M | 0.02% | −5,268−1.2% | Reduced |
| Silver Heights Capital Management Inc | 457,882 | $29.4M | 9.78% | +1,039+0.2% | Added |
| Nuveen Asset Management, LLC | 478,682 | $30.8M | 0.01% | −18,877−3.8% | Reduced |
| Epoch Investment Partners, Inc. | 510,483 | $32.8M | 0.20% | +11,939+2.4% | Added |
| Schwerin Boyle Capital Management Inc | 548,455 | $35.3M | 3.62% | +148,700+37.2% | Added |
| UBS Asset Management Americas Inc | 577,914 | $37.1M | 0.02% | −4,401−0.8% | Reduced |
| Renaissance Technologies LLC | 589,700 | $37.9M | 0.05% | −297,700−33.5% | Reduced |
| Citadel Advisors LLC | 618,536 | $39.8M | 0.04% | +399,210+182.0% | Added |
| Swiss National Bank | 626,700 | $40.3M | 0.03% | −20,500−3.2% | Reduced |
| Check Capital Management Inc | 638,103 | $41.0M | 3.76% | +112,004+21.3% | Added |
| Ameriprise Financial Inc | 684,267 | $44.0M | 0.01% | −39,208−5.4% | Reduced |
| Dorsal Capital Management, LLC | 700,000 | $45.0M | 1.74% | +700,000 | New |
| Summitry LLC | 714,181 | $45.9M | 3.08% | +15,515+2.2% | Added |
| Kempen Capital Management N.V. | 726,000 | $46.7M | 0.89% | +726,000 | New |
| Avalon Investment & Advisory | 731,690 | $47.0M | 1.29% | +731,690 | New |
| Wells Fargo & Company | 750,569 | $48.2M | 0.01% | +18,408+2.5% | Added |
| Two Sigma Investments, LP | 769,249 | $49.4M | 0.15% | +418,078+119.1% | Added |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 795,997 | $51.2M | 2.95% | −44,503−5.3% | Reduced |
| Envestnet Asset Management Inc | 822,235 | $52.9M | 0.03% | +67,245+8.9% | Added |
| Royal Bank of Canada | 840,354 | $54.0M | 0.02% | +97,168+13.1% | Added |
| Blair William & Co | 877,007 | $56.4M | 0.23% | −120,545−12.1% | Reduced |
| Legal & General Group Plc | 886,710 | $57.0M | 0.02% | −28,631−3.1% | Reduced |
| Fenimore Asset Management Inc | 894,584 | $57.5M | 1.50% | +11,517+1.3% | Added |
| Ariel Investments, LLC | 897,339 | $57.7M | 0.55% | +49,830+5.9% | Added |
| Charles Schwab Investment Management Inc | 925,221 | $59.5M | 0.02% | +24,456+2.7% | Added |
| Welch & Forbes LLC | 938,727 | $60.3M | 1.02% | −19,128−2.0% | Reduced |
| Broad Run Investment Management, LLC | 987,014 | $63.4M | 7.56% | −6,713−0.7% | Reduced |
| Madison Asset Management, LLC | 1,016,101 | $65.3M | 0.99% | +325,189+47.1% | Added |
| Makaira Partners LLC | 1,054,173 | $67.8M | 8.85% | +103,280+10.9% | Added |
| Kiltearn Partners LLP | 1,102,400 | $70.9M | 5.12% | +133,600+13.8% | Added |
| Bank of New York Mellon Corp | 1,116,556 | $71.8M | 0.02% | −29,269−2.6% | Reduced |
| Kovitz Investment Group Partners, LLC | 1,186,042 | $76.2M | 1.32% | +113,421+10.6% | Added |
| Goldman Sachs Group Inc | 1,330,234 | $85.5M | 0.02% | +803,507+152.5% | Added |
| Morningstar Investment Services LLC | 1,420,753 | $86.3M | 1.16% | +2,950+0.2% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 1,428,059 | $91.8M | 5.53% | −7,248−0.5% | Reduced |
| Timucuan Asset Management Inc | 1,429,104 | $91.9M | 3.84% | +96,611+7.3% | Added |
| Morgan Stanley | 1,458,412 | $93.7M | 0.01% | −90,452−5.8% | Reduced |
| Brown Advisory Inc | 1,489,735 | $95.8M | 0.16% | −25,088−1.7% | Reduced |
| Northern Trust Corp | 1,606,124 | $103.2M | 0.02% | −8,698−0.5% | Reduced |
| Bank of America Corp | 1,616,293 | $103.9M | 0.01% | +39,158+2.5% | Added |
| Norges Bank | 1,729,491 | $111.2M | 0.02% | +91,613+5.6% | Added |
| Dimensional Fund Advisors LP | 1,788,172 | $114.9M | 0.04% | −14,400−0.8% | Reduced |
| DF Dent & Co Inc | 1,983,462 | $127.5M | 1.80% | −6,100−0.3% | Reduced |
| Baird Financial Group, Inc. | 2,066,281 | $132.8M | 0.33% | +75,999+3.8% | Added |
| Cooke & Bieler LP | 2,344,247 | $150.7M | 1.47% | −48,250−2.0% | Reduced |
| First Pacific Advisors, LP | 2,368,284 | $152.2M | 2.36% | −9230.0% | Reduced |
| London Co of Virginia | 2,541,100 | $163.3M | 0.94% | −6,661−0.3% | Reduced |
| Turtle Creek Asset Management Inc. | 3,075,639 | $197.7M | 6.12% | +155,700+5.3% | Added |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 3,098,466 | $199.2M | 1.75% | −2,192,556−41.4% | Reduced |
| Fiduciary Management Inc | 3,209,773 | $206.3M | 2.09% | −82,278−2.5% | Reduced |
| Geode Capital Management, LLC | 3,266,746 | $209.5M | 0.03% | +69,196+2.2% | Added |
| Invesco Ltd. | 3,471,771 | $223.2M | 0.06% | +21,875+0.6% | Added |
| Janus Henderson Group PLC | 4,540,382 | $291.9M | 0.19% | −2,1260.0% | Reduced |
| Wellington Management Group LLP | 5,107,217 | $328.3M | 0.07% | −179,908−3.4% | Reduced |
| Diamond Hill Capital Management Inc | 5,357,980 | $344.4M | 1.61% | −28,198−0.5% | Reduced |
| Capital Research Global Investors | 5,560,487 | $357.4M | 0.10% | −2,436,856−30.5% | Reduced |
| Primecap Management Co | 5,936,361 | $381.6M | 0.33% | −35,220−0.6% | Reduced |
| State Street Corp | 6,027,101 | $387.4M | 0.02% | +20,725+0.3% | Added |
| Ruane, Cunniff & Goldfarb L.P. | 6,133,144 | $394.2M | 6.44% | −138,257−2.2% | Reduced |
| Principal Financial Group Inc | 10,278,009 | $660.7M | 0.47% | −159,469−1.5% | Reduced |
| BlackRock Inc. | 10,633,886 | $683.5M | 0.02% | +184,104+1.8% | Added |
| Vanguard Group Inc | 18,007,200 | $1.16B | 0.03% | +185,975+1.0% | Added |
| Strengthening Families & Communities, LLC | 2,834 | – | – | +220+8.4% | Added |
| Cerity Partners LLC | 6,803 | – | – | +6,803 | New |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −235,056−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −176,600−100.0% | Sold out |
| Ararat Capital Management, LP | 0 | $0 | 0.00% | −172,300−100.0% | Sold out |
| Governors Lane LP | 0 | $0 | 0.00% | −131,700−100.0% | Sold out |
| Owl Creek Asset Management, L.P. | 0 | $0 | 0.00% | −101,634−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −75,099−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −67,665−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −55,810−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −53,706−100.0% | Sold out |
| Metavasi Capital LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −32,043−100.0% | Sold out |
| Lincoln Capital Corp | 0 | $0 | 0.00% | −33,038−100.0% | Sold out |
| Beacon Financial Group | 0 | $0 | 0.00% | −10,933−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −29,100−100.0% | Sold out |
| Edgemoor Investment Advisors, Inc. | 0 | $0 | 0.00% | −25,675−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |
| Armstrong Henry H Associates Inc | 0 | $0 | 0.00% | −20,601−100.0% | Sold out |
| Timelo Investment Management Inc. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Venator Management LLC | 0 | $0 | 0.00% | −19,388−100.0% | Sold out |
| Gateway Investment Advisers LLC | 0 | $0 | 0.00% | −15,723−100.0% | Sold out |
| Marathon Trading Investment Management LLC | 0 | $0 | 0.00% | −15,293−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −11,231−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −11,210−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −9,780−100.0% | Sold out |
| Waratah Capital Advisors Ltd. | 0 | $0 | 0.00% | −9,778−100.0% | Sold out |