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, Q3 2021
Institutional positions in CarMax Inc as of Sep 30, 2021. 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
- 685
- +15 vs. Q2 2021
- Shares held
- 155.3M
- −763.1K (−0.5%) vs. Q2 2021
- Total value
- $19.9B
- −$258.8M (−1.3%) vs. Q2 2021
- New holders
- 65
- 236 more added
- Sold out
- 50
- 230 more reduced
12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding CarMax Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Credit Suisse AG | 219,441 | $28.1M | 0.02% | −12,469−5.4% | Reduced |
| First Trust Advisors LP | 228,067 | $29.2M | 0.03% | +6,056+2.7% | Added |
| Marshall Wace, LLP | 230,686 | $29.5M | 0.15% | +71,556+45.0% | Added |
| Summitry LLC | 230,790 | $29.5M | 1.85% | +967+0.4% | Added |
| Amundi | 233,388 | $29.9M | 0.02% | +5,267+2.3% | Added |
| Bridgewater Associates, LP | 248,159 | $31.8M | 0.17% | +73,677+42.2% | Added |
| Rhumbline Advisers | 259,483 | $33.2M | 0.04% | −7,215−2.7% | Reduced |
| Alliancebernstein L.P. | 260,134 | $33.3M | 0.01% | +42,289+19.4% | Added |
| National Pension Service | 265,206 | $33.9M | 0.06% | +11,331+4.5% | Added |
| Barr E S & Co | 278,782 | $35.7M | 2.57% | −12,573−4.3% | Reduced |
| California State Teachers Retirement System | 282,296 | $36.1M | 0.05% | −3,985−1.4% | Reduced |
| Holocene Advisors, LP | 302,579 | $38.7M | 0.22% | +302,579 | New |
| HHR Asset Management, LLC | 305,364 | $39.1M | 4.10% | −99,663−24.6% | Reduced |
| Nexus Investment Management ULC | 311,229 | $39.8M | 4.30% | −6,777−2.1% | Reduced |
| Truist Financial Corp | 317,895 | $40.7M | 0.07% | −47,900−13.1% | Reduced |
| Ariel Investments, LLC | 318,189 | $40.7M | 0.37% | −29,888−8.6% | Reduced |
| New York State Common Retirement Fund | 331,435 | $42.4M | 0.05% | +1,036+0.3% | Added |
| Howland Capital Management LLC | 336,028 | $43.0M | 2.26% | +2,945+0.9% | Added |
| Kiltearn Partners LLP | 343,027 | $43.9M | 1.81% | +176,327+105.8% | Added |
| Oppenheimer & Co Inc | 348,620 | $44.6M | 0.84% | −450.0% | Reduced |
| Epoch Investment Partners, Inc. | 355,456 | $45.5M | 0.25% | +78,293+28.2% | Added |
| California Public Employees Retirement System | 362,225 | $46.4M | 0.03% | −746−0.2% | Reduced |
| Cannell Peter B & Co Inc | 372,972 | $47.7M | 1.46% | −194,670−34.3% | Reduced |
| Schwerin Boyle Capital Management Inc | 377,955 | $48.4M | 4.07% | −450−0.1% | Reduced |
| Appaloosa LPSuperinvestorAppaloosa | 391,500 | $50.1M | 1.19% | −23,500−5.7% | Reduced |
| Avenir Corp | 414,960 | $53.1M | 4.46% | −20,408−4.7% | Reduced |
| Makaira Partners LLC | 437,377 | $56.0M | 11.83% | 00.0% | Unchanged |
| Silver Heights Capital Management Inc | 442,725 | $56.7M | 20.65% | −4,257−1.0% | Reduced |
| Envestnet Asset Management Inc | 455,081 | $58.2M | 0.03% | +17,387+4.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 462,920 | $59.2M | 0.04% | −28,209−5.7% | Reduced |
| Turtle Creek Asset Management Inc. | 480,914 | $61.5M | 2.35% | −52,454−9.8% | Reduced |
| Wedge Capital Management L L P | 490,475 | $62.8M | 0.81% | +213,892+77.3% | Added |
| TimesSquare Capital Management, LLC | 507,700 | $65.0M | 0.57% | −5,800−1.1% | Reduced |
| Check Capital Management Inc | 519,522 | $66.5M | 5.69% | −4,279−0.8% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 544,700 | $69.7M | 2.92% | −10,000−1.8% | Reduced |
| Kovitz Investment Group Partners, LLC | 553,627 | $70.8M | 1.42% | −15,040−2.6% | Reduced |
| Fiera Capital Corp | 559,027 | $71.5M | 0.18% | −5,837−1.0% | Reduced |
| Parametric Portfolio Associates LLC | 560,379 | $71.7M | 0.04% | +45,197+8.8% | Added |
| Madison Asset Management, LLC | 604,860 | $77.4M | 1.07% | −1240.0% | Reduced |
| Neuberger Berman Group LLC | 625,589 | $79.9M | 0.07% | +1,341+0.2% | Added |
| UBS Asset Management Americas Inc | 630,340 | $80.7M | 0.03% | +9,009+1.4% | Added |
| Goldman Sachs Group Inc | 637,736 | $81.6M | 0.02% | +195,784+44.3% | Added |
| Swiss National Bank | 645,053 | $82.5M | 0.05% | −17,700−2.7% | Reduced |
| Royal Bank of Canada | 660,438 | $84.5M | 0.02% | +26,288+4.1% | Added |
| Price T Rowe Associates Inc | 695,720 | $89.0M | 0.01% | +3,959+0.6% | Added |
| Timucuan Asset Management Inc | 714,745 | $91.5M | 3.54% | +35,892+5.3% | Added |
| Charles Schwab Investment Management Inc | 789,627 | $101.0M | 0.03% | +13,734+1.8% | Added |
| Morningstar Investment Services LLC | 692,372 | $101.1M | 1.19% | +16,431+2.4% | Added |
| Deutsche Bank AG | 854,322 | $109.3M | 0.05% | +53,067+6.6% | Added |
| Fenimore Asset Management Inc | 870,961 | $111.4M | 2.74% | −1,863−0.2% | Reduced |
| Morgan Stanley | 939,417 | $120.2M | 0.02% | −28,696−3.0% | Reduced |
| Wells Fargo & Company | 1,008,299 | $129.0M | 0.03% | +182,229+22.1% | Added |
| Welch & Forbes LLC | 1,026,692 | $131.4M | 2.18% | −2,161−0.2% | Reduced |
| Marathon Asset Mgmt Ltd | 1,037,708 | $132.8M | 1.61% | +1,037,708 | New |
| Legal & General Group Plc | 1,100,384 | $140.8M | 0.05% | +18,649+1.7% | Added |
| Tesco Pension Investment Ltd | 1,124,944 | $143.9M | 2.64% | +374,209+49.8% | Added |
| Broad Run Investment Management, LLC | 1,135,468 | $145.3M | 9.31% | −4,966−0.4% | Reduced |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 1,159,579 | $148.4M | 8.85% | +48,715+4.4% | Added |
| Bank of New York Mellon Corp | 1,194,590 | $152.9M | 0.03% | −20,082−1.7% | Reduced |
| Davenport & Co LLC | 1,337,721 | $171.3M | 1.21% | −81,775−5.8% | Reduced |
| Baird Financial Group, Inc. | 1,447,829 | $185.3M | 0.47% | +17,461+1.2% | Added |
| Norges Bank | 1,471,647 | $188.3M | 0.04% | −167,368−10.2% | Reduced |
| DF Dent & Co Inc | 1,510,771 | $193.3M | 1.98% | +34,250+2.3% | Added |
| Dimensional Fund Advisors LP | 1,623,791 | $208.1M | 0.07% | +7,021+0.4% | Added |
| Northern Trust Corp | 1,703,007 | $217.9M | 0.04% | −12,995−0.8% | Reduced |
| Capital Research Global Investors | 1,708,426 | $218.6M | 0.05% | −3360.0% | Reduced |
| Brown Advisory Inc | 1,752,436 | $224.2M | 0.33% | −8,178−0.5% | Reduced |
| Caledonia (Private) Investments Pty Ltd | 1,846,114 | $236.2M | 2.97% | −83,240−4.3% | Reduced |
| Blair William & Co | 2,112,281 | $270.3M | 0.92% | +37,289+1.8% | Added |
| JPMorgan Chase & Co | 2,273,443 | $290.9M | 0.04% | −819,477−26.5% | Reduced |
| Bank of America Corp | 2,537,213 | $324.7M | 0.04% | −71,472−2.7% | Reduced |
| Nuveen Asset Management, LLC | 2,640,098 | $337.8M | 0.11% | −254,378−8.8% | Reduced |
| London Co of Virginia | 2,797,634 | $358.0M | 1.97% | −240,857−7.9% | Reduced |
| Geode Capital Management, LLC | 2,844,479 | $363.0M | 0.05% | +40,938+1.5% | Added |
| Wellington Management Group LLP | 3,699,165 | $473.3M | 0.08% | −451,346−10.9% | Reduced |
| Invesco Ltd. | 3,847,551 | $492.3M | 0.12% | −249,491−6.1% | Reduced |
| Manufacturers Life Insurance Company, The | 4,121,262 | $527.4M | 0.43% | +745,024+22.1% | Added |
| Janus Henderson Group PLC | 4,506,622 | $576.7M | 0.25% | +146,763+3.4% | Added |
| State Street Corp | 6,359,912 | $813.8M | 0.04% | −51,052−0.8% | Reduced |
| Akre Capital Management LLCSuperinvestorAkre Capital Management | 7,109,082 | $909.7M | 5.60% | −4,025−0.1% | Reduced |
| Ruane, Cunniff & Goldfarb L.P. | 7,154,140 | $915.4M | 8.23% | +427,946+6.4% | Added |
| Primecap Management Co | 7,378,777 | $944.2M | 0.67% | −221,581−2.9% | Reduced |
| Principal Financial Group Inc | 8,901,336 | $1.14B | 0.74% | −367,565−4.0% | Reduced |
| BlackRock Inc. | 10,030,398 | $1.28B | 0.04% | −202,302−2.0% | Reduced |
| Vanguard Group Inc | 17,424,230 | $2.23B | 0.06% | +82,025+0.5% | Added |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −295,041−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −177,400−100.0% | Sold out |
| Governors Lane LP | 0 | $0 | 0.00% | −146,321−100.0% | Sold out |
| Atika Capital Management LLC | 0 | $0 | 0.00% | −129,000−100.0% | Sold out |
| Rheos Capital Works Inc. | 0 | $0 | 0.00% | −125,500−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −79,667−100.0% | Sold out |
| Schwab Charitable Fund | 0 | $0 | 0.00% | −42,818−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −37,500−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −22,793−100.0% | Sold out |
| Three Peaks Capital Management, LLC | 0 | $0 | 0.00% | −17,331−100.0% | Sold out |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Rings Capital Management LLC | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −11,512−100.0% | Sold out |
| Carlson Capital L P | 0 | $0 | 0.00% | −7,700−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −7,229−100.0% | Sold out |