MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

Boston Partners's Holding History (CIK: 0001386060)

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

Q4 2025

Shares 262,151 Value ($000) $563,463 Avg Close $2025.92 Range $1812.24 - $2207.59

Q3 2025

Shares 269,262 Value ($000) $514,940 Avg Close $1960.42 Range $1889.91 - $2075.92

Q2 2025

Shares 272,099 Value ($000) $543,401 Avg Close $1875.20 Range $1621.89 - $2004.24

Q1 2025

Shares 276,672 Value ($000) $517,182 Avg Close $1839.75 Range $1641.51 - $2063.68

Q4 2024

Shares 281,820 Value ($000) $486,580 Avg Close $1659.34 Range $1521.25 - $1809.11

Q3 2024

Shares 239,642 Value ($000) $375,929 Avg Close $1565.15 Range $1491.03 - $1660.74

Q2 2024

Shares 237,427 Value ($000) $374,127 Avg Close $1552.86 Range $1417.65 - $1670.24

Q1 2024

Shares 214,400 Value ($000) $326,124 Avg Close $1466.28 Range $1342.66 - $1534.62

Q4 2023

Shares 156,872 Value ($000) $222,771 Avg Close $1418.73 Range $1295.65 - $1528.08

Q3 2023

Shares 31,365 Value ($000) $46,184 Avg Close $1463.82 Range $1345.00 - $1560.00

Q2 2023

Shares 32,560 Value ($000) $45,054 Avg Close $1340.97 Range $1272.43 - $1400.00

Q1 2023

Shares 35,195 Value ($000) $44,979 Avg Close $1328.48 Range $1186.56 - $1458.56

Q4 2022

Shares 35,784 Value ($000) $47,163 Avg Close $1237.05 Range $1085.09 - $1356.37

Q3 2022

Shares 38,036 Value ($000) $41,266 Avg Close $1220.12 Range $1064.09 - $1335.10

Q2 2022

Shares 40,344 Value ($000) $52,172 Avg Close $1372.21 Range $1251.77 - $1519.25

Q1 2022

Shares 41,831 Value ($000) $61,713 Avg Close $1291.81 Range $1180.00 - $1513.00

Q4 2021

Shares 43,068 Value ($000) $53,147 Avg Close $1261.86 Range $1179.00 - $1343.56

Q3 2021

Shares 45,609 Value ($000) $54,522 Avg Close $1232.92 Range $1175.35 - $1288.00

Q2 2021

Shares 43,897 Value ($000) $52,107 Avg Close $1198.75 Range $1138.00 - $1268.96

Q1 2021

Shares 42,310 Value ($000) $48,229 Avg Close $1078.65 Range $942.44 - $1169.50

Q4 2020

Shares 39,731 Value ($000) $41,054 Avg Close $996.82 Range $913.04 - $1073.43

Q3 2020

Shares 39,400 Value ($000) $38,363 Avg Close $1015.77 Range $881.00 - $1124.00

Q2 2020

Shares 40,885 Value ($000) $37,738 Avg Close $908.95 Range $761.06 - $1049.56

Q1 2020

Shares 43,722 Value ($000) $40,553 Avg Close $1143.50 Range $710.52 - $1347.64

Q2 2018

Shares 1,525 Value ($000) $1,654 Avg Close $1129.38 Range $1083.92 - $1180.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	262,151	$563,463	$2025.92	$1812.24 - $2207.59
Q3 2025	269,262	$514,940	$1960.42	$1889.91 - $2075.92
Q2 2025	272,099	$543,401	$1875.20	$1621.89 - $2004.24
Q1 2025	276,672	$517,182	$1839.75	$1641.51 - $2063.68
Q4 2024	281,820	$486,580	$1659.34	$1521.25 - $1809.11
Q3 2024	239,642	$375,929	$1565.15	$1491.03 - $1660.74
Q2 2024	237,427	$374,127	$1552.86	$1417.65 - $1670.24
Q1 2024	214,400	$326,124	$1466.28	$1342.66 - $1534.62
Q4 2023	156,872	$222,771	$1418.73	$1295.65 - $1528.08
Q3 2023	31,365	$46,184	$1463.82	$1345.00 - $1560.00
Q2 2023	32,560	$45,054	$1340.97	$1272.43 - $1400.00
Q1 2023	35,195	$44,979	$1328.48	$1186.56 - $1458.56
Q4 2022	35,784	$47,163	$1237.05	$1085.09 - $1356.37
Q3 2022	38,036	$41,266	$1220.12	$1064.09 - $1335.10
Q2 2022	40,344	$52,172	$1372.21	$1251.77 - $1519.25
Q1 2022	41,831	$61,713	$1291.81	$1180.00 - $1513.00
Q4 2021	43,068	$53,147	$1261.86	$1179.00 - $1343.56
Q3 2021	45,609	$54,522	$1232.92	$1175.35 - $1288.00
Q2 2021	43,897	$52,107	$1198.75	$1138.00 - $1268.96
Q1 2021	42,310	$48,229	$1078.65	$942.44 - $1169.50
Q4 2020	39,731	$41,054	$996.82	$913.04 - $1073.43
Q3 2020	39,400	$38,363	$1015.77	$881.00 - $1124.00
Q2 2020	40,885	$37,738	$908.95	$761.06 - $1049.56
Q1 2020	43,722	$40,553	$1143.50	$710.52 - $1347.64
Q2 2018	1,525	$1,654	$1129.38	$1083.92 - $1180.00