AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 74,232 Value ($000) $851 Avg Close $12.31 Range $10.62 - $15.93

Q3 2025

Shares 47,426 Value ($000) $592 Avg Close $12.88 Range $10.82 - $14.42

Q2 2025

Shares 51,563 Value ($000) $694 Avg Close $13.68 Range $11.82 - $16.29

Q4 2024

Shares 64,791 Value ($000) $1,365 Avg Close $22.49 Range $19.59 - $26.14

Q2 2024

Shares 91,681 Value ($000) $1,944 Avg Close $24.08 Range $20.98 - $26.11

Q1 2024

Shares 60,553 Value ($000) $1,548 Avg Close $23.79 Range $21.25 - $26.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,232	$851	$12.31	$10.62 - $15.93
Q3 2025	47,426	$592	$12.88	$10.82 - $14.42
Q2 2025	51,563	$694	$13.68	$11.82 - $16.29
Q4 2024	64,791	$1,365	$22.49	$19.59 - $26.14
Q2 2024	91,681	$1,944	$24.08	$20.98 - $26.11
Q1 2024	60,553	$1,548	$23.79	$21.25 - $26.16