Ken Griffin’s CarMax KMX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$20.2M Sell
485,088
-13,283
-3% -$582K ﹤0.01% 2337
2025
Q4
$19.3M Buy
498,371
+106,866
+27% +$4.27M ﹤0.01% 2394
2025
Q3
$17.6M Sell
391,505
-811,736
-67% -$48.5M ﹤0.01% 2501
2025
Q2
$80.9M Buy
1,203,241
+584,356
+94% +$39.3M 0.01% 903
2025
Q1
$48.2M Buy
618,885
+73,673
+14% +$5.91M 0.01% 1180
2024
Q4
$44.6M Sell
545,212
-309,573
-36% -$24.3M 0.01% 1375
2024
Q3
$66.1M Buy
854,785
+82,899
+11% +$6.56M 0.01% 991
2024
Q2
$56.6M Buy
771,886
+581,723
+306% +$41.9M 0.01% 1063
2024
Q1
$16.6M Sell
190,163
-117,816
-38% -$8.91M ﹤0.01% 2287
2023
Q4
$23.6M Sell
307,979
-1,297,533
-81% -$87.2M ﹤0.01% 1851
2023
Q3
$114M Buy
1,605,512
+862,708
+116% +$70.6M 0.02% 569
2023
Q2
$62.2M Buy
742,804
+124,268
+20% +$9.1M 0.01% 890
2023
Q1
$39.8M Buy
618,536
+399,210
+182% +$26.7M 0.01% 1276
2022
Q4
$13.4M Sell
219,326
-222,314
-50% -$14.3M ﹤0.01% 2438
2022
Q3
$29.2M Buy
441,640
+430,251
+3,778% +$39.3M 0.01% 1501
2022
Q2
$1.03M Sell
11,389
-174,787
-94% -$16.4M ﹤0.01% 6952
2022
Q1
$18M Buy
+186,176
New +$20M ﹤0.01% 2100
2021
Q4
Sell
-95,101
Closed -$13.3M 14318
2021
Q3
$12.2M Buy
95,101
+92,239
+3,223% +$12.3M ﹤0.01% 2733
2021
Q2
$370K Sell
2,862
-627,514
-100% -$77.6M ﹤0.01% 10764
2021
Q1
$83.6M Buy
630,376
+555,735
+745% +$67.6M 0.02% 685
2020
Q4
$7.05M Sell
74,641
-172,870
-70% -$16.2M ﹤0.01% 3113
2020
Q3
$22.7M Buy
247,511
+235,509
+1,962% +$23.5M 0.01% 1467
2020
Q2
$1.07M Sell
12,002
-36,788
-75% -$2.88M ﹤0.01% 5708
2020
Q1
$2.63M Buy
48,790
+28,634
+142% +$2.42M ﹤0.01% 3689
2019
Q4
$1.77M Buy
+20,156
New +$1.9M ﹤0.01% 4614
2019
Q3
Sell
-494,847
Closed -$42.5M 9497
2019
Q2
$43M Buy
494,847
+46,437
+10% +$3.63M 0.02% 832
2019
Q1
$31.3M Buy
448,410
+227,162
+103% +$14M 0.02% 991
2018
Q4
$13.9M Sell
221,248
-107,182
-33% -$7.07M 0.01% 1558
2018
Q3
$24.5M Sell
328,430
-280,121
-46% -$21.4M 0.01% 1235
2018
Q2
$44.3M Buy
608,551
+434,483
+250% +$29M 0.02% 776
2018
Q1
$10.8M Sell
174,068
-392,918
-69% -$25.7M 0.01% 1652
2017
Q4
$36.4M Buy
566,986
+345,914
+156% +$24.7M 0.02% 787
2017
Q3
$16.8M Buy
+221,072
New +$14.7M 0.01% 1200
2017
Q2
Sell
-316,944
Closed -$19.1M 7797
2017
Q1
$18.8M Buy
316,944
+139,845
+79% +$9.09M 0.02% 1003
2016
Q4
$11.4M Sell
177,099
-147,911
-46% -$8.3M 0.01% 1258
2016
Q3
$17.3M Buy
+325,010
New +$18.4M 0.02% 952
2016
Q2
Sell
-225,653
Closed -$11.6M 7112
2016
Q1
$11.5M Sell
225,653
-1,103,912
-83% -$52.1M 0.01% 1090
2015
Q4
$71.8M Buy
1,329,565
+1,316,241
+9,879% +$75.1M 0.08% 271
2015
Q3
$790K Sell
13,324
-109,985
-89% -$6.89M ﹤0.01% 4145
2015
Q2
$8.16M Buy
123,309
+112,266
+1,017% +$8M 0.01% 1610
2015
Q1
$762K Sell
11,043
-70,318
-86% -$4.58M ﹤0.01% 4308
2014
Q4
$5.42M Buy
81,361
+38,178
+88% +$2.12M 0.01% 1909
2014
Q3
$2.01M Buy
43,183
+8,268
+24% +$423K ﹤0.01% 2848
2014
Q2
$1.82M Buy
34,915
+22,202
+175% +$1.01M ﹤0.01% 2813
2014
Q1
$595K Sell
12,713
-15,239
-55% -$712K ﹤0.01% 4099
2013
Q4
$1.31M Sell
27,952
-9,920
-26% -$486K ﹤0.01% 2946
2013
Q3
$1.84M Sell
37,872
-137,819
-78% -$6.74M ﹤0.01% 2484
2013
Q2
$8.11M Buy
+175,691
New +$7.98M 0.01% 1207

Other funds holding KMX

Ken Griffin's KMX Position: Q1 2026 in Review

Ken Griffin reduced its CarMax (KMX) stake by 2.7% in Q1 2026, selling an estimated $582K and leaving 485,088 shares worth $20.2M. The position accounts for ﹤0.01% of the portfolio, ranked #2337.

Ken Griffin first reported a position in KMX in Q2 2013 and has held it in 48 quarters since. The position peaked at $114M in Q3 2023. 549 funds tracked by Wall St. Rank hold KMX as of Q1 2026.

  • Ken Griffin held 485,088 shares of CarMax worth $20.2M as of Q1 2026.
  • Ken Griffin sold 13,283 CarMax shares in Q1 2026, an estimated $582K.
  • CarMax made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2337 holding.
  • Ken Griffin first reported a position in CarMax in Q2 2013 and has held it in 48 quarters since.
  • Ken Griffin's CarMax position peaked at $114M in Q3 2023.
  • 549 funds tracked by Wall St. Rank held CarMax as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.