Berkshire Asset Management’s CarMax KMX Stock Holding History

Berkshire Asset Management’s Portfolio KMX Stock Details KMX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$207K	Buy	+3,906	New	+$170K	0.01%	261
2025 Q4	–	Sell	-4,740	Closed	-$213K	–	280
2025 Q3	$213K	Hold	4,740	–	–	0.01%	280
2025 Q2	$319K	Hold	4,740	–	–	0.01%	225
2025 Q1	$315K	Hold	4,740	–	–	0.02%	228
2024 Q4	$392K	Hold	4,740	–	–	0.02%	218
2024 Q3	$348K	Hold	4,740	–	–	0.02%	218
2024 Q2	$348K	Buy	4,740 +2,060	+77%	+$148K	0.02%	218
2024 Q1	$233K	Buy	+2,680	New	+$203K	0.01%	224
2022 Q1	–	Sell	-1,935	Closed	-$252K	–	223
2021 Q4	$252K	Hold	1,935	–	–	0.02%	218
2021 Q3	$248K	Hold	1,935	–	–	0.02%	211
2021 Q2	$250K	Hold	1,935	–	–	0.02%	209
2021 Q1	$257K	Buy	+1,935	New	+$236K	0.02%	203

Other funds holding KMX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

SIM

SRS Investment Management New York $10.8B AUM 34.05% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Berkshire Asset Management's KMX Position: Q2 2026 in Review

Berkshire Asset Management opened a new position in CarMax (KMX) in Q2 2026: 3,906 shares worth $207K. The stake represents 0.01% of the portfolio and ranks #261 among its holdings. This is a return to the name: Berkshire Asset Management previously reported a position in KMX as recently as Q3 2025.

Berkshire Asset Management first reported a position in KMX in Q1 2021 and has held it in 12 quarters since. The position peaked at $392K in Q4 2024. 554 funds tracked by Wall St. Rank hold KMX as of Q2 2026.

Berkshire Asset Management held 3,906 shares of CarMax worth $207K as of Q2 2026.
CarMax was a new Berkshire Asset Management position in Q2 2026.
CarMax made up 0.01% of Berkshire Asset Management's portfolio in Q2 2026, its #261 holding.
Berkshire Asset Management first reported a position in CarMax in Q1 2021 and has held it in 12 quarters since.
Berkshire Asset Management's CarMax position peaked at $392K in Q4 2024.
554 funds tracked by Wall St. Rank held CarMax as of Q2 2026.

Based on Berkshire Asset Management's 13F filing for Q2 2026, filed 5 Aug 2026.