GRAHAM HLDGS CO

Ticker: GHC CUSIP: 384637104 Class: Common Stock

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

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

Q2 2025

Shares 50 Value ($000) $47 Avg Close $936.82 Range $869.08 - $1009.43

Q1 2025

Shares 50 Value ($000) $48 Avg Close $923.03 Range $832.63 - $986.09

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	50	$47	$936.82	$869.08 - $1009.43
Q1 2025	50	$48	$923.03	$832.63 - $986.09