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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 18,076,909 | $1.39B | 0.03% | +222,132+1.2% | Added |
| BlackRock Inc. | 10,853,747 | $832.9M | 0.02% | +211,470+2.0% | Added |
| Principal Financial Group Inc | 9,728,627 | $746.6M | 0.48% | −159,317−1.6% | Reduced |
| Diamond Hill Capital Management Inc | 6,699,595 | $514.1M | 2.26% | +1,150,922+20.7% | Added |
| State Street Corp | 6,282,542 | $482.1M | 0.02% | +188,297+3.1% | Added |
| Primecap Management Co | 5,587,871 | $428.8M | 0.34% | −117,880−2.1% | Reduced |
| Janus Henderson Group PLC | 4,611,564 | $353.9M | 0.21% | +25,671+0.6% | Added |
| Capital Research Global Investors | 4,138,985 | $317.6M | 0.08% | −11,550−0.3% | Reduced |
| Ruane, Cunniff & Goldfarb L.P. | 4,126,906 | $316.7M | 5.06% | −1,438,450−25.8% | Reduced |
| Norges Bank | 3,756,551 | $288.3M | 0.05% | +219,603+6.2% | Added |
| Geode Capital Management, LLC | 3,489,331 | $267.0M | 0.03% | +83,008+2.4% | Added |
| Invesco Ltd. | 3,234,595 | $248.2M | 0.06% | +296,054+10.1% | Added |
| Morningstar Investment Services LLC | 2,717,326 | $211.5M | 1.19% | +1,326,840+95.4% | Added |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 2,726,695 | $209.2M | 1.76% | −6,767−0.2% | Reduced |
| Fiduciary Management Inc | 2,581,533 | $198.1M | 1.85% | −205,734−7.4% | Reduced |
| Turtle Creek Asset Management Inc. | 2,551,822 | $195.8M | 5.17% | +95,663+3.9% | Added |
| London Co of Virginia | 2,421,489 | $185.8M | 1.05% | −11,654−0.5% | Reduced |
| Cooke & Bieler LP | 2,344,650 | $179.9M | 1.59% | +69,409+3.1% | Added |
| First Pacific Advisors, LP | 2,331,545 | $178.9M | 2.68% | +28,095+1.2% | Added |
| Holocene Advisors, LP | 2,314,765 | $177.6M | 0.70% | +712,936+44.5% | Added |
| Wellington Management Group LLP | 2,293,826 | $176.0M | 0.03% | −1,303,888−36.2% | Reduced |
| Dimensional Fund Advisors LP | 1,930,606 | $148.2M | 0.04% | +164,024+9.3% | Added |
| Morgan Stanley | 1,811,696 | $139.0M | 0.01% | +294,940+19.4% | Added |
| Baird Financial Group, Inc. | 1,591,978 | $122.2M | 0.28% | −27,754−1.7% | Reduced |
| DF Dent & Co Inc | 1,581,415 | $121.4M | 1.61% | +124,151+8.5% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 1,533,574 | $117.7M | 5.53% | +13,136+0.9% | Added |
| Northern Trust Corp | 1,465,682 | $112.5M | 0.02% | −105,311−6.7% | Reduced |
| Timucuan Asset Management Inc | 1,447,058 | $111.0M | 3.88% | +5520.0% | Added |
| Brown Advisory Inc | 1,263,507 | $97.0M | 0.14% | −14,333−1.1% | Reduced |
| Bank of America Corp | 1,199,707 | $92.1M | 0.01% | −32,116−2.6% | Reduced |
| CI Private Wealth, LLC | 1,170,220 | $89.8M | 0.17% | +235,961+25.3% | Added |
| Kempen Capital Management N.V. | 1,134,954 | $87.1M | 1.22% | +233,092+25.8% | Added |
| Envestnet Asset Management Inc | 1,131,787 | $86.9M | 0.04% | −29,727−2.6% | Reduced |
| Makaira Partners LLC | 1,095,488 | $84.1M | 11.08% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 1,079,460 | $82.8M | 1.37% | +17,601+1.7% | Added |
| Madison Asset Management, LLC | 1,051,257 | $80.7M | 1.09% | +8,866+0.9% | Added |
| UBS Asset Management Americas Inc | 1,049,842 | $80.6M | 0.03% | +192,978+22.5% | Added |
| Bank of New York Mellon Corp | 1,029,709 | $79.0M | 0.02% | −28,642−2.7% | Reduced |
| American Century Companies Inc | 1,022,901 | $78.5M | 0.05% | +216,185+26.8% | Added |
| Charles Schwab Investment Management Inc | 991,111 | $76.1M | 0.02% | +30,107+3.1% | Added |
| Goldman Sachs Group Inc | 943,204 | $72.4M | 0.02% | −914,441−49.2% | Reduced |
| Royal Bank of Canada | 928,315 | $71.2M | 0.02% | −11,506−1.2% | Reduced |
| Welch & Forbes LLC | 886,947 | $68.1M | 1.03% | −27,609−3.0% | Reduced |
| Kiltearn Partners LLP | 871,000 | $66.8M | 5.14% | +27,300+3.2% | Added |
| Ameriprise Financial Inc | 866,157 | $66.5M | 0.02% | +66,043+8.3% | Added |
| Legal & General Group Plc | 796,003 | $61.1M | 0.02% | −36,135−4.3% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 749,500 | $57.5M | 3.03% | +30,000+4.2% | Added |
| Adage Capital Partners GP, L.L.C. | 729,100 | $56.0M | 0.12% | +598,100+456.6% | Added |
| Broad Run Investment Management, LLC | 718,274 | $55.1M | 7.37% | −92,199−11.4% | Reduced |
| Summitry LLC | 714,492 | $54.8M | 3.18% | +4,780+0.7% | Added |
| Marshall Wace, LLP | 711,592 | $54.6M | 0.10% | +26,202+3.8% | Added |
| Blair William & Co | 710,864 | $54.6M | 0.19% | −230,067−24.5% | Reduced |
| Ariel Investments, LLC | 681,768 | $52.3M | 0.52% | −88,127−11.4% | Reduced |
| Wells Fargo & Company | 671,496 | $51.5M | 0.01% | −36,368−5.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 624,822 | $47.9M | 0.22% | +150,505+31.7% | Added |
| Check Capital Management Inc | 609,402 | $46.8M | 3.73% | −4,657−0.8% | Reduced |
| Fenimore Asset Management Inc | 608,122 | $46.7M | 1.08% | −27,258−4.3% | Reduced |
| Barclays PLC | 520,202 | $39.9M | 0.02% | −69,557−11.8% | Reduced |
| Nuveen Asset Management, LLC | 516,280 | $39.6M | 0.01% | +42,703+9.0% | Added |
| Deutsche Bank AG | 506,089 | $38.8M | 0.02% | +102,170+25.3% | Added |
| Swiss National Bank | 496,100 | $38.1M | 0.03% | −12,900−2.5% | Reduced |
| Silver Heights Capital Management Inc | 461,990 | $35.5M | 13.66% | +2,870+0.6% | Added |
| Rings Capital Management LLC | 460,000 | $35.3M | 21.42% | +285,000+162.9% | Added |
| Schwerin Boyle Capital Management Inc | 445,680 | $34.2M | 3.82% | −19,175−4.1% | Reduced |
| Verition Fund Management LLC | 427,176 | $32.8M | 0.33% | +419,826+5,711.9% | Added |
| Bank of Montreal | 397,154 | $30.9M | 0.02% | +164,555+70.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 379,200 | $29.1M | 0.02% | −3,349−0.9% | Reduced |
| Neuberger Berman Group LLC | 378,583 | $29.1M | 0.03% | −19,873−5.0% | Reduced |
| Squarepoint Ops LLC | 371,029 | $28.5M | 0.12% | +356,016+2,371.4% | Added |
| Nexus Investment Management ULC | 349,783 | $26.8M | 2.80% | +475+0.1% | Added |
| JPMorgan Chase & Co | 340,709 | $26.1M | 0.00% | −162,676−32.3% | Reduced |
| AQR Capital Management LLC | 329,871 | $25.3M | 0.05% | +316,906+2,444.3% | Added |
| Eubel Brady & Suttman Asset Management Inc | 327,519 | $25.1M | 3.33% | +103,697+46.3% | Added |
| D. E. Shaw & Co., Inc. | 324,357 | $24.9M | 0.04% | +252,920+354.0% | Added |
| Rhumbline Advisers | 321,767 | $24.7M | 0.03% | +10,418+3.3% | Added |
| Ninety One UK Ltd | 311,345 | $23.9M | 0.07% | −14,735−4.5% | Reduced |
| Citadel Advisors LLC | 307,979 | $23.6M | 0.02% | −1,297,533−80.8% | Reduced |
| Raymond James & Associates | 294,659 | $22.6M | 0.02% | +1,483+0.5% | Added |
| Amundi | 308,919 | $22.4M | 0.01% | +149,240+93.5% | Added |
| National Pension Service | 282,865 | $21.7M | 0.03% | 00.0% | Unchanged |
| Credit Suisse AG | 272,811 | $20.9M | 0.02% | +37,865+16.1% | Added |
| MML Investors Services, LLC | 272,664 | $20.9M | 0.10% | +49,113+22.0% | Added |
| Oppenheimer & Co Inc | 258,316 | $19.8M | 0.36% | −14,667−5.4% | Reduced |
| Aureus Asset Management, LLC | 254,897 | $19.6M | 1.43% | −873−0.3% | Reduced |
| Fairview Capital Investment Management, LLC | 251,530 | $19.3M | 1.15% | +16,438+7.0% | Added |
| Oakview Capital Management, L.P. | 248,971 | $19.1M | 7.96% | −4,719−1.9% | Reduced |
| California State Teachers Retirement System | 247,611 | $19.0M | 0.03% | +2,051+0.8% | Added |
| Courant Investment Management LLC | 247,520 | $19.0M | 18.46% | 00.0% | Unchanged |
| Stifel Financial Corp | 246,152 | $18.9M | 0.02% | +29,479+13.6% | Added |
| Avenir Corp | 245,597 | $18.8M | 1.63% | −9,546−3.7% | Reduced |
| Barr E S & Co | 242,268 | $18.6M | 1.26% | −54,373−18.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 235,544 | $18.1M | 0.03% | +18,914+8.7% | Added |
| Bain Capital Public Equity Management II, LLC | 235,317 | $18.1M | 0.80% | +235,317 | New |
| Immersion Capital LLP | 232,643 | $17.9M | 7.69% | −56,100−19.4% | Reduced |
| California Public Employees Retirement System | 226,141 | $17.4M | 0.01% | −6,658−2.9% | Reduced |
| Manufacturers Life Insurance Company, The | 221,787 | $17.0M | 0.01% | +435+0.2% | Added |
| Moore Capital Management, LP | 215,434 | $16.5M | 0.40% | +215,434 | New |
| Heartland Advisors Inc | 215,227 | $16.5M | 0.86% | +35,014+19.4% | Added |
| Canada Pension Plan Investment Board | 213,700 | $16.4M | 0.02% | +204,600+2,248.4% | Added |
| Price T Rowe Associates Inc | 212,636 | $16.3M | 0.00% | −5,579−2.6% | Reduced |