CarMax Inc

KMX

Exchange: NYSE
Industry: Retail-Auto Dealers & Gasoline Stations
SEC CIK: 0001170010

SEC filings (opens in a new tab)

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 2021

Institutional positions in CarMax Inc as of Mar 31, 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: 699; No complete 13F data for Q4 2020
Shares held: 153.7M; No complete 13F data for Q4 2020
Total value: $20.4B; No complete 13F data for Q4 2020

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.

Institutional holdersQ1 2021: 699 institutions

Value heldQ1 2021: $20.4B

Institutions holding KMX and their total value by quarter
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 2021

Shares, value and share of portfolio for each institution holding CarMax Inc.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding KMX in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Vanguard Group Inc	17,184,984	$2.28B	0.06%	–	–
BlackRock Inc.	10,390,469	$1.38B	0.04%	–	–
Principal Financial Group Inc	9,308,712	$1.23B	0.87%	–	–
Primecap Management Co	8,104,533	$1.08B	0.75%	–	–
Akre Capital Management LLCSuperinvestorAkre Capital Management	7,113,557	$943.7M	6.43%	–	–
Ruane, Cunniff & Goldfarb L.P.	6,813,324	$903.9M	8.50%	–	–
State Street Corp	6,300,130	$835.8M	0.05%	–	–
Janus Henderson Group PLC	4,150,232	$550.6M	0.25%	–	–
Invesco Ltd.	3,772,185	$500.4M	0.13%	–	–
Wellington Management Group LLP	3,587,085	$475.9M	0.08%	–	–
Nuveen Asset Management, LLC	3,150,638	$418.0M	0.13%	–	–
London Co of Virginia	2,916,002	$386.8M	2.22%	–	–
Geode Capital Management, LLC	2,702,212	$357.5M	0.05%	–	–
JPMorgan Chase & Co	2,565,188	$340.3M	0.05%	–	–
Bank of America Corp	2,176,765	$288.8M	0.03%	–	–
Caledonia (Private) Investments Pty Ltd	1,886,134	$250.2M	2.34%	–	–
Blair William & Co	1,851,658	$245.6M	0.93%	–	–
Brown Advisory Inc	1,741,647	$231.0M	0.40%	–	–
Northern Trust Corp	1,737,382	$230.5M	0.04%	–	–
Norges Bank	1,603,185	$212.7M	0.05%	–	–
Manufacturers Life Insurance Company, The	1,581,106	$209.7M	0.18%	–	–
Dimensional Fund Advisors LP	1,556,342	$206.5M	0.07%	–	–
DF Dent & Co Inc	1,553,674	$206.1M	2.39%	–	–
Capital Research Global Investors	1,505,504	$199.7M	0.05%	–	–
Baird Financial Group, Inc.	1,424,181	$188.9M	0.53%	–	–
Davenport & Co LLC	1,227,165	$162.8M	1.53%	–	–
Bank of New York Mellon Corp	1,218,278	$161.6M	0.03%	–	–
Broad Run Investment Management, LLC	1,161,418	$154.1M	10.25%	–	–
Third Point LLCSuperinvestorThird Point	1,100,000	$145.9M	0.98%	–	–
Giverny Capital Inc.SuperinvestorGiverny Capital	1,069,324	$141.9M	9.49%	–	–
Welch & Forbes LLC	1,031,429	$136.8M	2.53%	–	–
Legal & General Group Plc	964,919	$128.0M	0.05%	–	–
Wells Fargo & Company	910,959	$120.8M	0.03%	–	–
Price T Rowe Associates Inc	882,372	$117.1M	0.01%	–	–
Fenimore Asset Management Inc	876,744	$116.3M	3.00%	–	–
Charles Schwab Investment Management Inc	756,227	$100.3M	0.04%	–	–
Deutsche Bank AG	755,456	$100.2M	0.05%	–	–
Marathon Asset Management LLP	735,280	$97.5M	1.36%	–	–
Timucuan Asset Management Inc	675,262	$89.6M	3.96%	–	–
Appaloosa LPSuperinvestorAppaloosa	654,300	$86.8M	1.25%	–	–
Morgan Stanley	653,639	$86.7M	0.01%	–	–
Swiss National Bank	631,098	$83.7M	0.06%	–	–
Citadel Advisors LLC	630,376	$83.6M	0.09%	–	–
Neuberger Berman Group LLC	623,540	$82.6M	0.08%	–	–
Madison Asset Management, LLC	609,556	$80.9M	1.13%	–	–
Scopus Asset Management, L.P.	600,000	$79.6M	1.35%	–	–
UBS Asset Management Americas Inc	586,622	$77.8M	0.03%	–	–
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management	569,700	$75.6M	3.34%	–	–
Royal Bank of Canada	564,557	$74.9M	0.02%	–	–
Goldman Sachs Group Inc	526,261	$69.8M	0.02%	–	–
Sumitomo Mitsui Trust Holdings, Inc.	521,208	$69.1M	0.04%	–	–
Parametric Portfolio Associates LLC	511,282	$67.8M	0.04%	–	–
Turtle Creek Asset Management Inc.	503,918	$66.8M	3.21%	–	–
Morningstar Investment Services LLC	487,156	$66.2M	0.86%	–	–
TimesSquare Capital Management, LLC	485,500	$64.4M	0.55%	–	–
Cannell Peter B & Co Inc	484,527	$64.3M	2.02%	–	–
Kovitz Investment Group Partners, LLC	466,616	$61.9M	1.45%	–	–
Silver Heights Capital Management Inc	446,811	$59.3M	20.89%	–	–
Fiera Capital Corp	445,630	$59.1M	0.17%	–	–
Makaira Partners LLC	437,377	$58.0M	12.26%	–	–
Avenir Corp	435,513	$57.8M	5.00%	–	–
Truist Financial Corp	381,781	$50.6M	0.09%	–	–
Schwerin Boyle Capital Management Inc	378,755	$50.2M	4.46%	–	–
Check Capital Management Inc	376,984	$50.0M	4.34%	–	–
California Public Employees Retirement System	376,127	$49.9M	0.04%	–	–
HHR Asset Management, LLC	372,917	$49.5M	4.45%	–	–
Envestnet Asset Management Inc	367,809	$48.8M	0.03%	–	–
Oppenheimer & Co Inc	357,042	$47.4M	0.95%	–	–
Ariel Investments, LLC	348,521	$46.2M	0.46%	–	–
Howland Capital Management LLC	334,453	$44.4M	2.47%	–	–
Kiltearn Partners LLP	333,100	$44.2M	1.69%	–	–
Nexus Investment Management ULC	331,440	$44.0M	5.01%	–	–
STRS Ohio	310,762	$41.2M	0.16%	–	–
Epoch Investment Partners, Inc.	309,141	$41.0M	0.19%	–	–
Millennium Management LLC	298,987	$39.7M	0.06%	–	–
California State Teachers Retirement System	294,721	$39.1M	0.05%	–	–
Barr E S & Co	294,667	$39.1M	3.07%	–	–
New York State Common Retirement Fund	288,401	$38.3M	0.04%	–	–
Rhumbline Advisers	282,485	$37.5M	0.05%	–	–
Marshall Wace, LLP	256,629	$34.0M	0.18%	–	–
National Pension Service	252,868	$33.5M	0.07%	–	–
Summitry LLC	242,311	$32.1M	2.07%	–	–
Credit Suisse AG	242,038	$32.1M	0.02%	–	–
Alberta Investment Management Corp	240,000	$31.8M	0.28%	–	–
Candlestick Capital Management LP	234,479	$31.1M	0.85%	–	–
Mackenzie Financial Corp	230,095	$30.5M	0.05%	–	–
Victory Capital Management Inc	228,081	$30.3M	0.03%	–	–
Amundi Asset Management US, Inc.	221,368	$29.4M	0.02%	–	–
State Board of Administration of Florida Retirement System	220,767	$29.3M	0.06%	–	–
Alliancebernstein L.P.	220,174	$29.2M	0.01%	–	–
Old National Bancorp	201,334	$26.7M	1.06%	–	–
Southpoint Capital Advisors LP	200,000	$26.5M	0.43%	–	–
Barclays PLC	199,483	$26.5M	0.03%	–	–
New York State Teachers Retirement System	189,586	$25.1M	0.05%	–	–
Adage Capital Partners GP, L.L.C.	181,700	$24.1M	0.05%	–	–
Atika Capital Management LLC	172,000	$22.8M	2.38%	–	–
Ameriprise Financial Inc	167,484	$22.3M	0.01%	–	–
UBS Group AG	162,435	$21.5M	0.01%	–	–
Bridgewater Associates, LP	159,350	$21.1M	0.19%	–	–
D. E. Shaw & Co., Inc.	158,915	$21.1M	0.03%	–	–