GRAHAM HLDGS CO

Ticker: GHC CUSIP: 384637104 Class: Common Stock

Entropy Technologies, LP's Holding History (CIK: 0001976151)

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

Q3 2025

Shares 200 Value ($000) $235 Avg Close $1030.17 Range $879.14 - $1195.82

Q4 2024

Shares 400 Value ($000) $349 Avg Close $866.75 Range $762.85 - $964.88

Q3 2024

Shares 400 Value ($000) $329 Avg Close $750.07 Range $673.70 - $812.76

Q2 2024

Shares 400 Value ($000) $280 Avg Close $720.54 Range $678.65 - $768.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	200	$235	$1030.17	$879.14 - $1195.82
Q4 2024	400	$349	$866.75	$762.85 - $964.88
Q3 2024	400	$329	$750.07	$673.70 - $812.76
Q2 2024	400	$280	$720.54	$678.65 - $768.23