GCI LIBERTY INC

Ticker: GLIBA CUSIP: 36164V602 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 11,931 Value ($000) $440 Avg Close $35.10 Range $30.25 - $38.15

Q3 2025

Shares 17,601 Value ($000) $661 Avg Close $35.52 Range $28.00 - $38.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,931	$440	$35.10	$30.25 - $38.15
Q3 2025	17,601	$661	$35.52	$28.00 - $38.98