MARKEL CORP

Ticker: MKL CUSIP: 570535104 Class: COMMON STOCK

Sciencast Management LP's Holding History (CIK: 0001653169)

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

Q2 2017

Shares 248 Value ($000) $242 Avg Close $970.65 Range $936.95 - $996.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	248	$242	$970.65	$936.95 - $996.38