AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

Durable Capital Partners LP's Holding History (CIK: 0001798849)

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

Q4 2024

Shares 4,809,948 Value ($000) $101,346 Avg Close $22.49 Range $19.59 - $26.14

Q3 2024

Shares 7,992,098 Value ($000) $206,756 Avg Close $24.55 Range $20.49 - $28.00

Q2 2024

Shares 6,037,845 Value ($000) $128,002 Avg Close $24.08 Range $20.98 - $26.11

Q1 2024

Shares 8,499,352 Value ($000) $217,328 Avg Close $23.79 Range $21.25 - $26.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	4,809,948	$101,346	$22.49	$19.59 - $26.14
Q3 2024	7,992,098	$206,756	$24.55	$20.49 - $28.00
Q2 2024	6,037,845	$128,002	$24.08	$20.98 - $26.11
Q1 2024	8,499,352	$217,328	$23.79	$21.25 - $26.16