MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

Cornerstone Wealth Management, LLC's Holding History (CIK: 0001674117)

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

Q2 2018

Shares 17,338 Value ($000) $16 Avg Close $1129.38 Range $1083.92 - $1180.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	17,338	$16	$1129.38	$1083.92 - $1180.00