MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q4 2019

Shares 3,892 Value ($000) $4,449 Avg Close $1138.97 Range $1100.00 - $1216.47

Q3 2019

Shares 4,000 Value ($000) $4,728 Avg Close $1136.16 Range $1065.01 - $1204.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	3,892	$4,449	$1138.97	$1100.00 - $1216.47
Q3 2019	4,000	$4,728	$1136.16	$1065.01 - $1204.45