MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2025

Shares 111,896 Value ($000) $240,537 Avg Close $2025.92 Range $1812.24 - $2207.59

Q3 2025

Shares 122,838 Value ($000) $234,788 Avg Close $1960.42 Range $1889.91 - $2075.92

Q2 2025

Shares 131,954 Value ($000) $263,560 Avg Close $1875.20 Range $1621.89 - $2004.24

Q1 2025

Shares 139,877 Value ($000) $261,515 Avg Close $1839.75 Range $1641.51 - $2063.68

Q4 2024

Shares 146,904 Value ($000) $253,590 Avg Close $1659.34 Range $1521.25 - $1809.11

Q3 2024

Shares 199,673 Value ($000) $313,203 Avg Close $1565.15 Range $1491.03 - $1660.74

Q2 2024

Shares 234,550 Value ($000) $369,571 Avg Close $1552.86 Range $1417.65 - $1670.24

Q1 2024

Shares 246,689 Value ($000) $375,332 Avg Close $1466.28 Range $1342.66 - $1534.62

Q4 2023

Shares 256,104 Value ($000) $363,642 Avg Close $1418.73 Range $1295.65 - $1528.08

Q3 2023

Shares 275,474 Value ($000) $405,633 Avg Close $1463.82 Range $1345.00 - $1560.00

Q2 2023

Shares 286,550 Value ($000) $396,350 Avg Close $1340.97 Range $1272.43 - $1400.00

Q1 2023

Shares 291,573 Value ($000) $372,458 Avg Close $1328.48 Range $1186.56 - $1458.56

Q4 2022

Shares 308,938 Value ($000) $407,023 Avg Close $1237.05 Range $1085.09 - $1356.37

Q3 2022

Shares 306,001 Value ($000) $331,773 Avg Close $1220.12 Range $1064.09 - $1335.10

Q2 2022

Shares 317,906 Value ($000) $411,132 Avg Close $1372.21 Range $1251.77 - $1519.25

Q1 2022

Shares 334,289 Value ($000) $493,156 Avg Close $1291.81 Range $1180.00 - $1513.00

Q4 2021

Shares 334,272 Value ($000) $412,491 Avg Close $1261.86 Range $1179.00 - $1343.56

Q3 2021

Shares 454,612 Value ($000) $543,321 Avg Close $1232.92 Range $1175.35 - $1288.00

Q2 2021

Shares 492,910 Value ($000) $584,942 Avg Close $1198.75 Range $1138.00 - $1268.96

Q1 2021

Shares 472,432 Value ($000) $538,394 Avg Close $1078.65 Range $942.44 - $1169.50

Q4 2020

Shares 481,322 Value ($000) $497,349 Avg Close $996.82 Range $913.04 - $1073.43

Q3 2020

Shares 491,472 Value ($000) $478,546 Avg Close $1015.77 Range $881.00 - $1124.00

Q2 2020

Shares 507,118 Value ($000) $468,157 Avg Close $908.95 Range $761.06 - $1049.56

Q1 2020

Shares 503,617 Value ($000) $467,300 Avg Close $1143.50 Range $710.52 - $1347.64

Q4 2019

Shares 512,324 Value ($000) $585,674 Avg Close $1138.97 Range $1100.00 - $1216.47

Q3 2019

Shares 514,704 Value ($000) $608,328 Avg Close $1136.16 Range $1065.01 - $1204.45

Q2 2019

Shares 546,850 Value ($000) $595,848 Avg Close $1047.93 Range $970.42 - $1099.00

Q1 2019

Shares 542,655 Value ($000) $540,614 Avg Close $1015.52 Range $950.16 - $1081.00

Q4 2018

Shares 560,895 Value ($000) $582,237 Avg Close $1093.58 Range $954.39 - $1203.43

Q3 2018

Shares 506,796 Value ($000) $602,322 Avg Close $1176.81 Range $1078.02 - $1228.32

Q2 2018

Shares 497,317 Value ($000) $539,266 Avg Close $1129.38 Range $1083.92 - $1180.00

Q1 2018

Shares 495,464 Value ($000) $579,817 Avg Close $1125.56 Range $1049.95 - $1194.98

Q4 2017

Shares 479,731 Value ($000) $546,476 Avg Close $1093.18 Range $1054.20 - $1157.30

Q3 2017

Shares 466,824 Value ($000) $498,560 Avg Close $1034.02 Range $963.79 - $1086.68

Q2 2017

Shares 452,966 Value ($000) $442,031 Avg Close $970.65 Range $936.95 - $996.38

Q1 2017

Shares 418,485 Value ($000) $408,382 Avg Close $945.13 Range $887.40 - $992.00

Q4 2016

Shares 388,412 Value ($000) $351,319 Avg Close $891.63 Range $811.05 - $931.94

Q3 2016

Shares 443,090 Value ($000) $411,529 Avg Close $933.01 Range $909.84 - $961.78

Q2 2016

Shares 426,989 Value ($000) $406,827 Avg Close $931.24 Range $880.01 - $989.18

Q1 2016

Shares 468,183 Value ($000) $417,418 Avg Close $859.54 Range $805.03 - $895.03

Q4 2015

Shares 467,859 Value ($000) $413,282 Avg Close $870.15 Range $791.97 - $937.91

Q3 2015

Shares 474,466 Value ($000) $380,455 Avg Close $846.01 Range $775.00 - $898.08

Q2 2015

Shares 476,302 Value ($000) $381,366 Avg Close $777.66 Range $736.96 - $821.00

Q1 2015

Shares 496,762 Value ($000) $381,991 Avg Close $722.91 Range $660.05 - $783.50

Q4 2014

Shares 483,642 Value ($000) $330,250 Avg Close $678.17 Range $632.65 - $707.36

Q3 2014

Shares 436,102 Value ($000) $277,426 Avg Close $645.09 Range $623.90 - $666.00

Q2 2014

Shares 464,780 Value ($000) $304,728 Avg Close $630.07 Range $593.76 - $655.75

Q1 2014

Shares 339,961 Value ($000) $202,652 Avg Close $569.59 Range $527.17 - $596.87

Q4 2013

Shares 339,359 Value ($000) $196,947 Avg Close $542.65 Range $511.06 - $582.59

Q3 2013

Shares 329,738 Value ($000) $170,729 Avg Close $525.40 Range $506.64 - $549.09

Q2 2013

Shares 311,872 Value ($000) $164,341 Avg Close $523.59 Range $501.76 - $546.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	111,896	$240,537	$2025.92	$1812.24 - $2207.59
Q3 2025	122,838	$234,788	$1960.42	$1889.91 - $2075.92
Q2 2025	131,954	$263,560	$1875.20	$1621.89 - $2004.24
Q1 2025	139,877	$261,515	$1839.75	$1641.51 - $2063.68
Q4 2024	146,904	$253,590	$1659.34	$1521.25 - $1809.11
Q3 2024	199,673	$313,203	$1565.15	$1491.03 - $1660.74
Q2 2024	234,550	$369,571	$1552.86	$1417.65 - $1670.24
Q1 2024	246,689	$375,332	$1466.28	$1342.66 - $1534.62
Q4 2023	256,104	$363,642	$1418.73	$1295.65 - $1528.08
Q3 2023	275,474	$405,633	$1463.82	$1345.00 - $1560.00
Q2 2023	286,550	$396,350	$1340.97	$1272.43 - $1400.00
Q1 2023	291,573	$372,458	$1328.48	$1186.56 - $1458.56
Q4 2022	308,938	$407,023	$1237.05	$1085.09 - $1356.37
Q3 2022	306,001	$331,773	$1220.12	$1064.09 - $1335.10
Q2 2022	317,906	$411,132	$1372.21	$1251.77 - $1519.25
Q1 2022	334,289	$493,156	$1291.81	$1180.00 - $1513.00
Q4 2021	334,272	$412,491	$1261.86	$1179.00 - $1343.56
Q3 2021	454,612	$543,321	$1232.92	$1175.35 - $1288.00
Q2 2021	492,910	$584,942	$1198.75	$1138.00 - $1268.96
Q1 2021	472,432	$538,394	$1078.65	$942.44 - $1169.50
Q4 2020	481,322	$497,349	$996.82	$913.04 - $1073.43
Q3 2020	491,472	$478,546	$1015.77	$881.00 - $1124.00
Q2 2020	507,118	$468,157	$908.95	$761.06 - $1049.56
Q1 2020	503,617	$467,300	$1143.50	$710.52 - $1347.64
Q4 2019	512,324	$585,674	$1138.97	$1100.00 - $1216.47
Q3 2019	514,704	$608,328	$1136.16	$1065.01 - $1204.45
Q2 2019	546,850	$595,848	$1047.93	$970.42 - $1099.00
Q1 2019	542,655	$540,614	$1015.52	$950.16 - $1081.00
Q4 2018	560,895	$582,237	$1093.58	$954.39 - $1203.43
Q3 2018	506,796	$602,322	$1176.81	$1078.02 - $1228.32
Q2 2018	497,317	$539,266	$1129.38	$1083.92 - $1180.00
Q1 2018	495,464	$579,817	$1125.56	$1049.95 - $1194.98
Q4 2017	479,731	$546,476	$1093.18	$1054.20 - $1157.30
Q3 2017	466,824	$498,560	$1034.02	$963.79 - $1086.68
Q2 2017	452,966	$442,031	$970.65	$936.95 - $996.38
Q1 2017	418,485	$408,382	$945.13	$887.40 - $992.00
Q4 2016	388,412	$351,319	$891.63	$811.05 - $931.94
Q3 2016	443,090	$411,529	$933.01	$909.84 - $961.78
Q2 2016	426,989	$406,827	$931.24	$880.01 - $989.18
Q1 2016	468,183	$417,418	$859.54	$805.03 - $895.03
Q4 2015	467,859	$413,282	$870.15	$791.97 - $937.91
Q3 2015	474,466	$380,455	$846.01	$775.00 - $898.08
Q2 2015	476,302	$381,366	$777.66	$736.96 - $821.00
Q1 2015	496,762	$381,991	$722.91	$660.05 - $783.50
Q4 2014	483,642	$330,250	$678.17	$632.65 - $707.36
Q3 2014	436,102	$277,426	$645.09	$623.90 - $666.00
Q2 2014	464,780	$304,728	$630.07	$593.76 - $655.75
Q1 2014	339,961	$202,652	$569.59	$527.17 - $596.87
Q4 2013	339,359	$196,947	$542.65	$511.06 - $582.59
Q3 2013	329,738	$170,729	$525.40	$506.64 - $549.09
Q2 2013	311,872	$164,341	$523.59	$501.76 - $546.94