Janus Henderson Group
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Janus Henderson Group’s CarMax KMX Stock Holding History

Janus Henderson Group’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
Q1 		$190M Buy
4,580,807
+49,987
+1% +$2.19M 0.09% 199
2025
Q4 		$175M Sell
4,530,820
-344,409
-7% -$13.8M 0.08% 210
2025
Q3 		$219M Buy
4,875,229
+46,760
+1% +$2.79M 0.1% 170
2025
Q2 		$325M Buy
4,828,469
+84,277
+2% +$5.67M 0.16% 137
2025
Q1 		$361M Buy
4,744,192
+72,242
+2% +$5.79M 0.2% 124
2024
Q4 		$382M Buy
4,671,950
+29,715
+0.6% +$2.33M 0.19% 119
2024
Q3 		$359M Buy
4,642,235
+28,466
+0.6% +$2.25M 0.18% 128
2024
Q2 		$338M Buy
4,613,769
+19,703
+0.4% +$1.42M 0.18% 119
2024
Q1 		$400M Sell
4,594,066
-17,498
-0.4% -$1.32M 0.22% 117
2023
Q4 		$354M Buy
4,611,564
+25,671
+0.6% +$1.73M 0.21% 122
2023
Q3 		$324M Buy
4,585,893
+7,845
+0.2% +$642K 0.21% 119
2023
Q2 		$383M Buy
4,578,048
+37,666
+0.8% +$2.76M 0.24% 106
2023
Q1 		$292M Sell
4,540,382
-2,126
-0% -$142K 0.19% 123
2022
Q4 		$277M Buy
4,542,508
+41,857
+0.9% +$2.69M 0.2% 128
2022
Q3 		$297M Buy
4,500,651
+5,550
+0.1% +$507K 0.22% 118
2022
Q2 		$407M Sell
4,495,101
-3,714
-0.1% -$349K 0.28% 93
2022
Q1 		$434M Sell
4,498,815
-47,331
-1% -$5.09M 0.21% 113
2021
Q4 		$592M Buy
4,546,146
+39,524
+0.9% +$5.53M 0.25% 94
2021
Q3 		$577M Buy
4,506,622
+146,763
+3% +$19.5M 0.25% 96
2021
Q2 		$563M Buy
4,359,859
+209,627
+5% +$25.9M 0.24% 102
2021
Q1 		$551M Buy
4,150,232
+19,950
+0.5% +$2.43M 0.25% 97
2020
Q4 		$390M Sell
4,130,282
-331,372
-7% -$31.1M 0.18% 130
2020
Q3 		$410M Sell
4,461,654
-10,790
-0.2% -$1.08M 0.21% 105
2020
Q2 		$401M Sell
4,472,444
-508,086
-10% -$39.8M 0.22% 103
2020
Q1 		$268M Buy
4,980,530
+2,454,260
+97% +$208M 0.18% 128
2019
Q4 		$221M Buy
2,526,270
+256,851
+11% +$24.2M 0.11% 199
2019
Q3 		$200M Buy
2,269,419
+2,217,551
+4,275% +$190M 0.11% 204
2019
Q2 		$4.5M Sell
51,868
-1,251
-2% -$97.8K ﹤0.01% 1060
2019
Q1 		$3.71M Buy
53,119
+1,078
+2% +$66.4K ﹤0.01% 1048
2018
Q4 		$3.27M Buy
52,041
+7,406
+17% +$489K ﹤0.01% 1034
2018
Q3 		$3.33M Buy
44,635
+1,739
+4% +$133K ﹤0.01% 1094
2018
Q2 		$3.13M Sell
42,896
-8,304
-16% -$554K ﹤0.01% 1090
2018
Q1 		$3.17M Sell
51,200
-38,193
-43% -$2.5M ﹤0.01% 1087
2017
Q4 		$5.73M Buy
89,393
+17,193
+24% +$1.23M ﹤0.01% 960
2017
Q3 		$5.47M Buy
72,200
+2,734
+4% +$182K ﹤0.01% 963
2017
Q2 		$4.38M Buy
69,466
+50,124
+259% +$3.03M ﹤0.01% 1002
2017
Q1 		$1.15M Hold
19,342
– – 0.01% 652
2016
Q4 		$1.25M Buy
19,342
+3,141
+19% +$176K 0.01% 615
2016
Q3 		$864K Sell
16,201
-12,872
-44% -$729K 0.01% 686
2016
Q2 		$1.43M Hold
29,073
– – 0.01% 542
2016
Q1 		$1.49M Hold
29,073
– – 0.01% 552
2015
Q4 		$1.57M Hold
29,073
– – 0.01% 523
2015
Q3 		$1.72M Hold
29,073
– – 0.02% 498
2015
Q2 		$1.93M Hold
29,073
– – 0.02% 507
2015
Q1 		$2M Hold
29,073
– – 0.02% 519
2014
Q4 		$1.94M Hold
29,073
– – 0.01% 521
2014
Q3 		$1.35M Hold
29,073
– – 0.01% 530
2014
Q2 		$1.51M Hold
29,073
– – 0.01% 499
2014
Q1 		$1.36M Buy
29,073
+4,500
+18% +$210K 0.01% 527
2013
Q4 		$1.16M Hold
24,573
– – 0.01% 525
2013
Q3 		$1.19M Hold
24,573
– – 0.01% 502
2013
Q2 		$1.15M Buy
+24,573
New +$1.12M 0.01% 492

Other funds holding KMX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SV
Starboard Value New York $4.52B AUM 19.34% 1-Year Est. Return
SIM
SRS Investment Management New York $10.8B AUM 34.05% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Janus Henderson Group's KMX Position: Q1 2026 in Review

Janus Henderson Group increased its CarMax (KMX) stake by 1.1% in Q1 2026, buying an estimated $2.19M and bringing the position to 4,580,807 shares worth $190M. The position accounts for 0.09% of the portfolio, ranked #199.

Janus Henderson Group first reported a position in KMX in Q2 2013 and has held it in 52 quarters since. The position peaked at $592M in Q4 2021. 550 funds tracked by Wall St. Rank hold KMX as of Q1 2026.

  • Janus Henderson Group held 4,580,807 shares of CarMax worth $190M as of Q1 2026.
  • Janus Henderson Group bought 49,987 CarMax shares in Q1 2026, an estimated $2.19M.
  • CarMax made up 0.09% of Janus Henderson Group's portfolio in Q1 2026, its #199 holding.
  • Janus Henderson Group first reported a position in CarMax in Q2 2013 and has held it in 52 quarters since.
  • Janus Henderson Group's CarMax position peaked at $592M in Q4 2021.
  • 550 funds tracked by Wall St. Rank held CarMax as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.