MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q3 2024

Shares 745 Value ($000) $1,169 Avg Close $1565.15 Range $1491.03 - $1660.74

Q2 2024

Shares 503 Value ($000) $793 Avg Close $1552.86 Range $1417.65 - $1670.24

Q3 2015

Shares 1,499 Value ($000) $1,202 Avg Close $846.01 Range $775.00 - $898.08

Q4 2014

Shares 335 Value ($000) $229 Avg Close $678.17 Range $632.65 - $707.36

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	745	$1,169	$1565.15	$1491.03 - $1660.74
Q2 2024	503	$793	$1552.86	$1417.65 - $1670.24
Q3 2015	1,499	$1,202	$846.01	$775.00 - $898.08
Q4 2014	335	$229	$678.17	$632.65 - $707.36