AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

COLDSTREAM CAPITAL MANAGEMENT INC's Holding History (CIK: 0001082339)

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

Q4 2025

Shares 18,592 Value ($000) $213 Avg Close $12.31 Range $10.62 - $15.93

Q3 2025

Shares 13,770 Value ($000) $172 Avg Close $12.88 Range $10.82 - $14.42

Q1 2025

Shares 6,450 Value ($000) $105 Avg Close $18.94 Range $15.37 - $23.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,592	$213	$12.31	$10.62 - $15.93
Q3 2025	13,770	$172	$12.88	$10.82 - $14.42
Q1 2025	6,450	$105	$18.94	$15.37 - $23.32