MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

SeaBridge Investment Advisors LLC's Holding History (CIK: 0001304229)

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

Q4 2025
Shares 148 Value ($000) $318 Avg Close $2025.92 Range $1812.24 - $2207.59
Q3 2020
Shares 51 Value ($000) $50 Avg Close $1015.77 Range $881.00 - $1124.00
Q2 2020
Shares 51 Value ($000) $47 Avg Close $908.95 Range $761.06 - $1049.56
Q1 2020
Shares 69 Value ($000) $64 Avg Close $1143.50 Range $710.52 - $1347.64
Q4 2019
Shares 69 Value ($000) $79 Avg Close $1138.97 Range $1100.00 - $1216.47
Q3 2019
Shares 69 Value ($000) $82 Avg Close $1136.16 Range $1065.01 - $1204.45
Q2 2019
Shares 69 Value ($000) $75 Avg Close $1047.93 Range $970.42 - $1099.00
Q1 2019
Shares 69 Value ($000) $69 Avg Close $1015.52 Range $950.16 - $1081.00
Q4 2018
Shares 69 Value ($000) $72 Avg Close $1093.58 Range $954.39 - $1203.43
Q3 2018
Shares 34 Value ($000) $40 Avg Close $1176.81 Range $1078.02 - $1228.32
Q2 2018
Shares 34 Value ($000) $37 Avg Close $1129.38 Range $1083.92 - $1180.00
Q1 2018
Shares 34 Value ($000) $40 Avg Close $1125.56 Range $1049.95 - $1194.98
Q4 2017
Shares 34 Value ($000) $39 Avg Close $1093.18 Range $1054.20 - $1157.30