AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

READYSTATE ASSET MANAGEMENT LP's Holding History (CIK: 0001900923)

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

Q4 2025

Shares 813,081 Value ($000) $9,318 Avg Close $12.31 Range $10.62 - $15.93

Q3 2025

Shares 74,191 Value ($000) $926 Avg Close $12.88 Range $10.82 - $14.42

Q2 2025

Shares 2,009,447 Value ($000) $27,047 Avg Close $13.68 Range $11.82 - $16.29

Q1 2024

Shares 1,117,519 Value ($000) $28,575 Avg Close $23.79 Range $21.25 - $26.16

Q4 2023

Shares 588,878 Value ($000) $13,444 Avg Close $20.49 Range $16.63 - $23.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	813,081	$9,318	$12.31	$10.62 - $15.93
Q3 2025	74,191	$926	$12.88	$10.82 - $14.42
Q2 2025	2,009,447	$27,047	$13.68	$11.82 - $16.29
Q1 2024	1,117,519	$28,575	$23.79	$21.25 - $26.16
Q4 2023	588,878	$13,444	$20.49	$16.63 - $23.36