CarMax Ownership | Who Owns CarMax?

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CarMax Ownership Summary

CarMax is owned by 102.11% institutional investors, 0.36% insiders. Vanguard group is the largest institutional shareholder, holding 11.63% of KMX shares. Principal MidCap R5 is the top mutual fund, with 4.18% of its assets in CarMax shares.

KMX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	CarMax	102.11%	0.36%	-2.46%
Sector	Consumer Cyclical Stocks	59.80%	12.55%	27.65%
Industry	Car Dealership Stocks	64.01%	9.65%	26.34%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	18.28M	11.63%	$1.34B
Blackrock	11.16M	7.10%	$818.52M
Principal financial group	8.59M	5.51%	$702.42M
Diamond hill capital management	6.70M	4.27%	$491.60M
State street	6.16M	3.92%	$451.50M
Primecap management co/ca/	5.41M	3.44%	$396.90M
Norges bank	5.31M	3.38%	$389.40M
Janus henderson group	4.61M	2.94%	$338.37M
Ruane, cunniff & goldfarb	3.80M	2.42%	$278.50M
Invesco	3.73M	2.37%	$273.37M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Rings capital management	470.00K	18.03%	$34.47M
Silver heights capital management	568.91K	17.61%	$41.72M
Courant investment management	247.52K	17.13%	$20.24M
Broad run investment management	685.23K	6.88%	$50.25M
Makaira partners	705.21K	6.71%	$51.72M
Freshford capital management	500.00K	6.46%	$36.67M
Banyan capital management	130.64K	6.41%	$10.68M
Biglari, sardar	24.60K	6.11%	$1.80M
Kiltearn partners llp	633.00K	5.63%	$46.42M
Turtle creek asset management	2.77M	5.23%	$203.26M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	5.31M	0.06%	5.31M
Vulcan value partners	1.83M	1.90%	1.37M
Baird financial group	2.67M	0.41%	994.67K
Two sigma advisers, lp	790.50K	0.13%	663.90K
Two sigma investments, lp	777.74K	0.13%	546.91K

Top Sellers

Holder	Shares	% Assets	Change
Holocene advisors, lp	112.70K	0.03%	-3.44M
Capital research global investors	-	-	-2.78M
Timucuan asset management inc/fl	-	-	-1.55M
Anomaly capital management, lp	-	-	-761.14K
Citadel advisors	205.40K	0.00%	-627.50K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	5.31M	0.06%	5.31M	$389.40M
Mig capital	463.23K	4.53%	463.23K	$33.97M
Mount capital	149.30K	4.39%	149.30K	$10.95M
Evr research lp	90.00K	1.97%	90.00K	$6.60M
Exoduspoint capital management, lp	85.94K	0.04%	85.94K	$6.30M

Sold Out

Holder	Change
Mendota financial group	-1.00
Financial gravity asset management	-2.00
Paloma partners management	-5.00
Riggs asset managment	-6.00
Ckw financial group	-6.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2024	782	5.68%	159,149,641	-6.16%	102	0.88%	327	-13.26%	280	29.03%
Jun 30, 2024	740	-4.15%	169,591,899	1.23%	107	0.96%	377	6.20%	217	-12.50%
Mar 31, 2024	772	2.39%	167,538,786	-1.01%	106	0.93%	355	4.11%	248	-6.06%
Dec 31, 2023	754	3.15%	169,250,607	1.18%	106	0.96%	341	15.20%	264	1.93%
Sep 30, 2023	731	-1.08%	167,279,919	0.83%	105	0.96%	296	-7.50%	259	-0.77%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Principal MidCap R5	6.43M	4.18%	27.69K
Principal Aligned MidCap Equity	6.43M	4.18%	204.71K
Vanguard Total Stock Mkt Idx Inv	4.83M	3.14%	-53.07K
Diamond Hill Large Cap Equity	4.54M	2.95%	-112.67K
Vanguard Institutional 500 Index Trust	4.20M	2.73%	773.00
Vanguard Small Cap Index	3.95M	2.56%	7.38K
Janus Inst Mid Cap Growth CF	3.48M	2.27%	-
Janus Henderson Enterprise D	3.48M	2.26%	-
Diamond Hill Large Cap Inv	2.72M	1.76%	-107.63K
Vanguard Small Cap Value Index Inv	2.62M	1.70%	-43.18K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jan 28, 2025	Tuite Tyler	SVP & Chief Product Officer	Sell	$411.82K
Jan 15, 2025	Mayor-Mora Enrique N	EVP & CFO	Sell	$407.15K
Jan 15, 2025	Livesay Jill A	VP, Controller & PAO	Sell	$1.05M
Jan 08, 2025	Shamim Mohammad	EVP and CITO	Sell	$1.05M
Jan 02, 2025	Lyski James	EVP, Chief Growth & Strat Off	Sell	$4.72M

Insider Transactions Trends

Date	Buy	Sell
2025 Q1	-	5
2024 Q4	-	6
2024 Q3	-	6
2024 Q2	-	2
2024 Q1	-	3

KMX Ownership FAQ

Who Owns CarMax?

CarMax shareholders are primarily institutional investors at 102.11%, followed by 0.36% insiders and -2.47% retail investors. The average institutional ownership in CarMax's industry, Car Dealership Stocks, is 64.01%, which CarMax exceeds.

Who owns the most shares of CarMax?

CarMax’s largest shareholders are Vanguard group (18.28M shares, 11.63%), Blackrock (11.16M shares, 7.10%), and Principal financial group (8.59M shares, 5.51%). Together, they hold 24.24% of CarMax’s total shares outstanding.

Does Blackrock own CarMax?

Yes, BlackRock owns 7.10% of CarMax, totaling 11.16M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 818.52M$. In the last quarter, BlackRock increased its holdings by 171.41K shares, a 1.56% change.

Who is CarMax’s biggest shareholder by percentage of total assets invested?

Rings capital management is CarMax’s biggest shareholder by percentage of total assets invested, with 18.03% of its assets in 470K CarMax shares, valued at 34.47M$.

Who is the top mutual fund holder of CarMax shares?

Principal MidCap R5 is the top mutual fund holder of CarMax shares, with 4.18% of its total shares outstanding invested in 6.43M CarMax shares.

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