GRAHAM HLDGS CO

Ticker: GHC CUSIP: 384637104 Class: Common Stock

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2019

Shares 1,352 Value ($000) $864 Avg Close $599.25 Range $575.16 - $625.62

Q3 2019

Shares 854 Value ($000) $566 Avg Close $662.81 Range $614.24 - $707.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	1,352	$864	$599.25	$575.16 - $625.62
Q3 2019	854	$566	$662.81	$614.24 - $707.42