Diamond Hill Capital Management
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Diamond Hill Capital Management’s CarMax KMX Stock Holding History

Diamond Hill Capital 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 		$86.2M Sell
1,628,905
-841,691
-34% -$36.6M 0.69% 51
2026
Q1 		$103M Sell
2,470,596
-1,739,442
-41% -$76.2M 0.64% 51
2025
Q4 		$163M Sell
4,210,038
-623,281
-13% -$24.9M 0.83% 46
2025
Q3 		$217M Sell
4,833,319
-2,128,619
-31% -$127M 1.03% 41
2025
Q2 		$468M Buy
6,961,938
+1,102,820
+19% +$74.2M 2.15% 13
2025
Q1 		$457M Sell
5,859,118
-362,570
-6% -$29.1M 2.09% 14
2024
Q4 		$509M Sell
6,221,688
-86,233
-1% -$6.77M 2.25% 10
2024
Q3 		$488M Sell
6,307,921
-395,145
-6% -$31.2M 1.97% 15
2024
Q2 		$492M Sell
6,703,066
-36,438
-0.5% -$2.63M 2.1% 10
2024
Q1 		$587M Buy
6,739,504
+39,909
+0.6% +$3.02M 2.4% 5
2023
Q4 		$514M Buy
6,699,595
+1,150,922
+21% +$77.4M 2.26% 7
2023
Q3 		$392M Buy
5,548,673
+210,440
+4% +$17.2M 1.9% 14
2023
Q2 		$447M Sell
5,338,233
-19,747
-0.4% -$1.45M 2.01% 14
2023
Q1 		$344M Sell
5,357,980
-28,198
-0.5% -$1.89M 1.61% 22
2022
Q4 		$328M Buy
+5,386,178
New +$346M 1.49% 24

Other funds holding KMX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
NIM
Nexus Investment Management Toronto, Ontario, Canada $767M AUM 30.97% 1-Year Est. Return
WF
Welch & Forbes Boston, Massachusetts $8.23B AUM 17.62% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return
KCG
Kinsale Capital Group Richmond, Virginia $754M AUM 19.97% 1-Year Est. Return

Diamond Hill Capital Management's KMX Position: Q2 2026 in Review

Diamond Hill Capital Management reduced its CarMax (KMX) stake by 34% in Q2 2026, selling an estimated $36.6M and leaving 1,628,905 shares worth $86.2M. The position accounts for 0.69% of the portfolio, ranked #51.

Diamond Hill Capital Management first reported a position in KMX in Q4 2022 and has held it in 15 quarters since. The position peaked at $587M in Q1 2024. 255 funds tracked by Wall St. Rank hold KMX as of Q2 2026.

  • Diamond Hill Capital Management held 1,628,905 shares of CarMax worth $86.2M as of Q2 2026.
  • Diamond Hill Capital Management sold 841,691 CarMax shares in Q2 2026, an estimated $36.6M.
  • CarMax made up 0.69% of Diamond Hill Capital Management's portfolio in Q2 2026, its #51 holding.
  • Diamond Hill Capital Management first reported a position in CarMax in Q4 2022 and has held it in 15 quarters since.
  • Diamond Hill Capital Management's CarMax position peaked at $587M in Q1 2024.
  • 255 funds tracked by Wall St. Rank held CarMax as of Q2 2026.

Based on Diamond Hill Capital Management's 13F filing for Q2 2026, filed 6 Aug 2026.