CARMAX INC

Ticker: KMX CUSIP: 143130102 Class: COM

MARKEL GROUP INC.'s Holding History (CIK: 0001096343)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 136,500 Value ($000) $5,274 Avg Close $39.99 Range $30.26 - $47.44

Q3 2025

Shares 136,500 Value ($000) $6,125 Avg Close $59.71 Range $42.75 - $71.99

Q2 2025

Shares 136,500 Value ($000) $9,174 Avg Close $67.25 Range $61.34 - $82.79

Q1 2025

Shares 136,500 Value ($000) $10,636 Avg Close $80.17 Range $67.20 - $89.47

Q4 2024

Shares 136,500 Value ($000) $11,160 Avg Close $78.54 Range $69.95 - $91.25

Q3 2024

Shares 136,500 Value ($000) $10,562 Avg Close $79.07 Range $70.75 - $86.82

Q2 2024

Shares 136,500 Value ($000) $10,011 Avg Close $72.06 Range $65.83 - $86.61

Q1 2024

Shares 123,500 Value ($000) $10,758 Avg Close $75.64 Range $66.86 - $88.22

Q4 2023

Shares 110,500 Value ($000) $8,480 Avg Close $67.22 Range $59.66 - $84.20

Q3 2023

Shares 84,000 Value ($000) $5,941 Avg Close $81.89 Range $68.73 - $87.50

Q2 2023

Shares 69,000 Value ($000) $5,775 Avg Close $73.21 Range $61.15 - $87.06

Q1 2023

Shares 56,000 Value ($000) $3,600 Avg Close $66.93 Range $55.77 - $80.92

Q4 2022

Shares 35,000 Value ($000) $2,131 Avg Close $64.20 Range $52.10 - $76.64

Q1 2020

Shares 4,913,070 Value ($000) $264,471 Avg Close $84.61 Range $37.59 - $103.18

Q4 2019

Shares 4,913,070 Value ($000) $430,729 Avg Close $94.07 Range $83.39 - $100.49

Q3 2019

Shares 4,913,070 Value ($000) $432,350 Avg Close $85.82 Range $79.37 - $92.01

Q2 2019

Shares 4,913,070 Value ($000) $426,602 Avg Close $78.21 Range $68.24 - $88.64

Q1 2019

Shares 4,913,070 Value ($000) $342,932 Avg Close $61.63 Range $57.95 - $70.99

Q4 2018

Shares 4,913,070 Value ($000) $308,197 Avg Close $66.00 Range $55.24 - $75.34

Q3 2018

Shares 4,913,070 Value ($000) $366,859 Avg Close $76.27 Range $72.08 - $80.91

Q2 2018

Shares 4,913,070 Value ($000) $358,015 Avg Close $66.77 Range $57.05 - $81.67

Q1 2018

Shares 4,913,070 Value ($000) $304,315 Avg Close $65.37 Range $58.97 - $72.88

Q4 2017

Shares 4,913,070 Value ($000) $315,075 Avg Close $71.34 Range $64.13 - $77.64

Q3 2017

Shares 4,913,070 Value ($000) $372,459 Avg Close $66.66 Range $62.22 - $76.40

Q2 2017

Shares 4,913,070 Value ($000) $309,818 Avg Close $60.41 Range $54.29 - $65.80

Q1 2017

Shares 4,913,070 Value ($000) $290,952 Avg Close $64.97 Range $57.83 - $69.11

Q4 2016

Shares 4,913,070 Value ($000) $316,353 Avg Close $56.11 Range $47.50 - $66.64

Q3 2016

Shares 4,913,070 Value ($000) $262,112 Avg Close $56.66 Range $47.00 - $60.81

Q2 2016

Shares 4,913,070 Value ($000) $240,888 Avg Close $51.36 Range $45.06 - $55.99

Q1 2016

Shares 4,913,070 Value ($000) $251,057 Avg Close $47.20 Range $41.25 - $53.23

Q4 2015

Shares 4,913,070 Value ($000) $265,158 Avg Close $57.08 Range $50.57 - $60.59

Q3 2015

Shares 4,913,070 Value ($000) $291,443 Avg Close $62.65 Range $55.27 - $68.99

Q2 2015

Shares 4,913,070 Value ($000) $325,294 Avg Close $71.28 Range $65.96 - $75.40

Q1 2015

Shares 4,913,070 Value ($000) $339,051 Avg Close $65.20 Range $60.83 - $69.60

Q4 2014

Shares 4,963,070 Value ($000) $330,441 Avg Close $55.45 Range $43.27 - $68.71

Q3 2014

Shares 4,963,070 Value ($000) $230,535 Avg Close $51.22 Range $46.44 - $54.28

Q2 2014

Shares 4,963,070 Value ($000) $258,129 Avg Close $45.42 Range $42.54 - $53.67

Q1 2014

Shares 4,963,070 Value ($000) $232,272 Avg Close $46.71 Range $43.90 - $49.68

Q4 2013

Shares 5,026,288 Value ($000) $236,336 Avg Close $49.02 Range $45.91 - $53.08

Q3 2013

Shares 5,034,519 Value ($000) $244,023 Avg Close $48.92 Range $46.27 - $52.47

Q2 2013

Shares 5,109,271 Value ($000) $235,844 Avg Close $45.40 Range $40.34 - $48.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	136,500	$5,274	$39.99	$30.26 - $47.44
Q3 2025	136,500	$6,125	$59.71	$42.75 - $71.99
Q2 2025	136,500	$9,174	$67.25	$61.34 - $82.79
Q1 2025	136,500	$10,636	$80.17	$67.20 - $89.47
Q4 2024	136,500	$11,160	$78.54	$69.95 - $91.25
Q3 2024	136,500	$10,562	$79.07	$70.75 - $86.82
Q2 2024	136,500	$10,011	$72.06	$65.83 - $86.61
Q1 2024	123,500	$10,758	$75.64	$66.86 - $88.22
Q4 2023	110,500	$8,480	$67.22	$59.66 - $84.20
Q3 2023	84,000	$5,941	$81.89	$68.73 - $87.50
Q2 2023	69,000	$5,775	$73.21	$61.15 - $87.06
Q1 2023	56,000	$3,600	$66.93	$55.77 - $80.92
Q4 2022	35,000	$2,131	$64.20	$52.10 - $76.64
Q1 2020	4,913,070	$264,471	$84.61	$37.59 - $103.18
Q4 2019	4,913,070	$430,729	$94.07	$83.39 - $100.49
Q3 2019	4,913,070	$432,350	$85.82	$79.37 - $92.01
Q2 2019	4,913,070	$426,602	$78.21	$68.24 - $88.64
Q1 2019	4,913,070	$342,932	$61.63	$57.95 - $70.99
Q4 2018	4,913,070	$308,197	$66.00	$55.24 - $75.34
Q3 2018	4,913,070	$366,859	$76.27	$72.08 - $80.91
Q2 2018	4,913,070	$358,015	$66.77	$57.05 - $81.67
Q1 2018	4,913,070	$304,315	$65.37	$58.97 - $72.88
Q4 2017	4,913,070	$315,075	$71.34	$64.13 - $77.64
Q3 2017	4,913,070	$372,459	$66.66	$62.22 - $76.40
Q2 2017	4,913,070	$309,818	$60.41	$54.29 - $65.80
Q1 2017	4,913,070	$290,952	$64.97	$57.83 - $69.11
Q4 2016	4,913,070	$316,353	$56.11	$47.50 - $66.64
Q3 2016	4,913,070	$262,112	$56.66	$47.00 - $60.81
Q2 2016	4,913,070	$240,888	$51.36	$45.06 - $55.99
Q1 2016	4,913,070	$251,057	$47.20	$41.25 - $53.23
Q4 2015	4,913,070	$265,158	$57.08	$50.57 - $60.59
Q3 2015	4,913,070	$291,443	$62.65	$55.27 - $68.99
Q2 2015	4,913,070	$325,294	$71.28	$65.96 - $75.40
Q1 2015	4,913,070	$339,051	$65.20	$60.83 - $69.60
Q4 2014	4,963,070	$330,441	$55.45	$43.27 - $68.71
Q3 2014	4,963,070	$230,535	$51.22	$46.44 - $54.28
Q2 2014	4,963,070	$258,129	$45.42	$42.54 - $53.67
Q1 2014	4,963,070	$232,272	$46.71	$43.90 - $49.68
Q4 2013	5,026,288	$236,336	$49.02	$45.91 - $53.08
Q3 2013	5,034,519	$244,023	$48.92	$46.27 - $52.47
Q2 2013	5,109,271	$235,844	$45.40	$40.34 - $48.86