Thomas Gayner - Markel Group Inc.
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    129
Portfolio value:    $11,938,885,174
Holdings Activity Buys Sells    History
Holding/activity history for  CarMax Inc. (KMX)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 136,500 0.05 $41.58 $5,675,670 SEC
2025   Q4 136,500 0.04 $38.64 $5,274,360 SEC
2025   Q3 136,500 0.05 $44.87 $6,124,755 SEC
2025   Q2 136,500 0.08 $67.21 $9,174,165 SEC
2025   Q1 136,500 0.09 $77.92 $10,636,080 SEC
2024   Q4 136,500 0.10 $81.76 $11,160,240 SEC
2024   Q3 136,500 0.10 $77.38 $10,562,370 SEC
2024   Q2 136,500 0.10 Add 10.53% <0.01 $73.34 $10,010,910 SEC
2024   Q1 123,500 0.11 Add 11.76% 0.01 $87.11 $10,758,085 SEC
2023   Q4 110,500 0.09 Add 31.55% 0.02 $76.74 $8,479,770 SEC
2023   Q3 84,000 0.07 Add 21.74% 0.01 $70.73 $5,941,320 SEC
2023   Q2 69,000 0.07 Add 23.21% 0.01 $83.70 $5,775,300 SEC
2023   Q1 56,000 0.05 Add 60.00% 0.02 $64.28 $3,599,680 SEC
2022   Q4 35,000 0.03 Buy 0.03 $60.89 $2,131,150 SEC
2020   Q2 0 0.00 Sell 100.00% 5.00 SEC
2020   Q1 4,913,070 5.00 $53.83 $264,471,000 SEC
2019   Q4 4,913,070 6.05 $87.67 $430,729,000 SEC
2019   Q3 4,913,070 6.60 $88.00 $432,350,000 SEC
2019   Q2 4,913,070 6.62 $86.83 $426,602,000 SEC
2019   Q1 4,913,070 5.80 $69.80 $342,932,000 SEC
2018   Q4 4,913,070 5.93 $62.73 $308,197,000 SEC
2018   Q3 4,913,070 6.26 $74.67 $366,859,000 SEC
2018   Q2 4,913,070 6.68 $72.87 $358,015,000 SEC
2018   Q1 4,913,070 5.87 $61.94 $304,315,000 SEC
2017   Q4 4,913,070 6.04 $64.13 $315,075,000 SEC
2017   Q3 4,913,070 7.54 $75.81 $372,459,000 SEC
2017   Q2 4,913,070 6.71 $63.06 $309,818,000 SEC
2017   Q1 4,913,070 6.65 $59.22 $290,952,000 SEC
2016   Q4 4,913,070 7.73 $64.39 $316,353,000 SEC
2016   Q3 4,913,070 6.85 $53.35 $262,112,000 SEC
2016   Q2 4,913,070 6.42 $49.03 $240,888,000 SEC
2016   Q1 4,913,070 6.85 $51.10 $251,057,000 SEC
2015   Q4 4,913,070 7.29 $53.97 $265,158,000 SEC
2015   Q3 4,913,070 7.81 $59.32 $291,443,000 SEC
2015   Q2 4,913,070 8.30 $66.21 $325,294,000 SEC
2015   Q1 4,913,070 8.76 Reduce 1.01% 0.09 $69.01 $339,051,000 SEC
2014   Q4 4,963,070 8.44 $66.58 $330,441,000 SEC
2014   Q3 4,963,070 6.71 $46.45 $230,535,000 SEC
2014   Q2 4,963,070 7.67 $52.01 $258,129,000 SEC
2014   Q1 4,963,070 7.38 Reduce 1.26% 0.10 $46.80 $232,272,000 SEC
2013   Q4 5,026,288 7.72 Reduce 0.16% 0.01 $47.02 $236,336,000 SEC
2013   Q3 5,034,519 8.66 Reduce 1.46% 0.13 $48.47 $244,023,000 SEC
2013   Q2 5,109,271 8.84 Reduce 0.23% 0.02 $46.16 $235,844,000 SEC
2013   Q1 5,120,971 8.30 Reduce 0.42% 0.04 $41.70 $213,544,000 SEC
2012   Q4 5,142,773 8.50 Reduce 0.21% 0.01 $37.54 $193,060,000 SEC
2012   Q3 5,153,535 6.85 Reduce 0.11% <0.01 $28.30 $145,845,000 SEC
2012   Q2 5,159,320 6.69 Add 0.33% 0.02 $25.94 $133,833,000 SEC
2012   Q1 5,142,488 8.83 Reduce 0.94% 0.09 $34.65 $178,187,000 SEC
2011   Q4 5,191,435 9.12 Reduce 0.15% 0.01 $30.48 $158,235,000 SEC
2011   Q3 5,199,169 8.02 Reduce 0.10% <0.01 $23.85 $124,000,000 SEC
2011   Q2 5,204,332 9.71 Reduce 0.28% 0.03 $33.07 $172,107,000 SEC
2011   Q1 5,219,146 9.78 $32.10 $167,534,000 SEC
2010   Q4 5,219,146 9.86 Reduce 0.90% 0.09 $31.88 $166,387,000 SEC
2010   Q3 5,266,299 9.54 Reduce 0.09% <0.01 $27.86 $146,719,000 SEC
2010   Q2 5,270,999 7.57 Reduce 0.69% 0.06 $19.90 $104,893,000 SEC
2010   Q1 5,307,599 8.95 Reduce 0.26% 0.02 $25.12 $133,327,000 SEC
2009   Q4 5,321,399 9.41 Reduce 0.21% 0.02 $24.25 $129,044,000 SEC
2009   Q3 5,332,406 8.74 Reduce 0.07% <0.01 $20.90 $111,447,000 SEC
2009   Q2 5,335,906 7.76 Reduce 0.07% <0.01 $14.70 $78,438,000 SEC
2009   Q1 5,339,906 7.19 Reduce 0.09% <0.01 $12.44 $66,428,000 SEC
2008   Q4 5,344,506 3.89 Reduce 0.13% <0.01 $7.88 $42,115,000 SEC
2008   Q3 5,351,358 5.05 Add 0.01% <0.01 $14.00 $74,919,000 SEC
2008   Q2 5,350,558 5.22 Reduce 0.41% 0.02 $14.19 $75,924,000 SEC
2008   Q1 5,372,558 6.00 Reduce 1.01% 0.06 $19.42 $104,335,000 SEC
2007   Q4 5,427,572 5.76 $19.75 $107,195,000 SEC