AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2025

Shares 152,547 Value ($000) $1,748 Avg Close $12.31 Range $10.62 - $15.93

Q3 2025

Shares 151,957 Value ($000) $1,896 Avg Close $12.88 Range $10.82 - $14.42

Q2 2025

Shares 152,146 Value ($000) $2,048 Avg Close $13.68 Range $11.82 - $16.29

Q1 2025

Shares 151,394 Value ($000) $2,454 Avg Close $18.94 Range $15.37 - $23.32

Q4 2024

Shares 151,265 Value ($000) $3,187 Avg Close $22.49 Range $19.59 - $26.14

Q3 2024

Shares 150,829 Value ($000) $3,902 Avg Close $24.55 Range $20.49 - $28.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	152,547	$1,748	$12.31	$10.62 - $15.93
Q3 2025	151,957	$1,896	$12.88	$10.82 - $14.42
Q2 2025	152,146	$2,048	$13.68	$11.82 - $16.29
Q1 2025	151,394	$2,454	$18.94	$15.37 - $23.32
Q4 2024	151,265	$3,187	$22.49	$19.59 - $26.14
Q3 2024	150,829	$3,902	$24.55	$20.49 - $28.00