AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

Prosight Management, LP's Holding History (CIK: 0001617201)

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

Q4 2025

Shares 898,499 Value ($000) $10,297 Avg Close $12.31 Range $10.62 - $15.93

Q3 2022

Shares 122,668 Value ($000) $2,404 Avg Close $26.79 Range $19.59 - $32.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	898,499	$10,297	$12.31	$10.62 - $15.93
Q3 2022	122,668	$2,404	$26.79	$19.59 - $32.77