AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

PEREGRINE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000764529)

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

Q3 2025

Shares 4,198 Value ($000) $52 Avg Close $12.88 Range $10.82 - $14.42

Q2 2025

Shares 719,934 Value ($000) $9,690 Avg Close $13.68 Range $11.82 - $16.29

Q1 2025

Shares 955,136 Value ($000) $15,483 Avg Close $18.94 Range $15.37 - $23.32

Q4 2024

Shares 857,538 Value ($000) $18,068 Avg Close $22.49 Range $19.59 - $26.14

Q3 2024

Shares 710,336 Value ($000) $18,376 Avg Close $24.55 Range $20.49 - $28.00

Q2 2024

Shares 710,109 Value ($000) $15,054 Avg Close $24.08 Range $20.98 - $26.11

Q1 2024

Shares 701,687 Value ($000) $17,942 Avg Close $23.79 Range $21.25 - $26.16

Q4 2023

Shares 686,217 Value ($000) $15,666 Avg Close $20.49 Range $16.63 - $23.36

Q3 2023

Shares 797,255 Value ($000) $16,806 Avg Close $21.27 Range $19.94 - $23.68

Q2 2023

Shares 846,719 Value ($000) $17,392 Avg Close $20.22 Range $18.25 - $21.97

Q1 2023

Shares 767,173 Value ($000) $16,218 Avg Close $22.79 Range $19.69 - $25.25

Q4 2022

Shares 758,751 Value ($000) $16 Avg Close $20.70 Range $17.91 - $23.00

Q3 2022

Shares 776,588 Value ($000) $15,221 Avg Close $26.79 Range $19.59 - $32.77

Q2 2022

Shares 683,817 Value ($000) $21,267 Avg Close $31.21 Range $28.64 - $34.37

Q1 2022

Shares 684,324 Value ($000) $23,144 Avg Close $35.67 Range $31.80 - $41.98

Q4 2021

Shares 733,342 Value ($000) $30,903 Avg Close $39.41 Range $36.50 - $42.48

Q3 2021

Shares 668,503 Value ($000) $27,342 Avg Close $39.07 Range $34.85 - $44.37

Q2 2021

Shares 889,693 Value ($000) $31,593 Avg Close $32.34 Range $29.01 - $36.31

Q1 2021

Shares 934,420 Value ($000) $27,033 Avg Close $28.87 Range $26.14 - $31.05

Q4 2020

Shares 1,057,666 Value ($000) $29,773 Avg Close $25.77 Range $21.75 - $28.98

Q3 2020

Shares 909,171 Value ($000) $20,447 Avg Close $20.79 Range $16.91 - $23.38

Q2 2020

Shares 1,047,572 Value ($000) $17,809 Avg Close $16.28 Range $11.51 - $19.50

Q1 2020

Shares 1,030,762 Value ($000) $12,874 Avg Close $16.03 Range $6.66 - $19.39

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	4,198	$52	$12.88	$10.82 - $14.42
Q2 2025	719,934	$9,690	$13.68	$11.82 - $16.29
Q1 2025	955,136	$15,483	$18.94	$15.37 - $23.32
Q4 2024	857,538	$18,068	$22.49	$19.59 - $26.14
Q3 2024	710,336	$18,376	$24.55	$20.49 - $28.00
Q2 2024	710,109	$15,054	$24.08	$20.98 - $26.11
Q1 2024	701,687	$17,942	$23.79	$21.25 - $26.16
Q4 2023	686,217	$15,666	$20.49	$16.63 - $23.36
Q3 2023	797,255	$16,806	$21.27	$19.94 - $23.68
Q2 2023	846,719	$17,392	$20.22	$18.25 - $21.97
Q1 2023	767,173	$16,218	$22.79	$19.69 - $25.25
Q4 2022	758,751	$16	$20.70	$17.91 - $23.00
Q3 2022	776,588	$15,221	$26.79	$19.59 - $32.77
Q2 2022	683,817	$21,267	$31.21	$28.64 - $34.37
Q1 2022	684,324	$23,144	$35.67	$31.80 - $41.98
Q4 2021	733,342	$30,903	$39.41	$36.50 - $42.48
Q3 2021	668,503	$27,342	$39.07	$34.85 - $44.37
Q2 2021	889,693	$31,593	$32.34	$29.01 - $36.31
Q1 2021	934,420	$27,033	$28.87	$26.14 - $31.05
Q4 2020	1,057,666	$29,773	$25.77	$21.75 - $28.98
Q3 2020	909,171	$20,447	$20.79	$16.91 - $23.38
Q2 2020	1,047,572	$17,809	$16.28	$11.51 - $19.50
Q1 2020	1,030,762	$12,874	$16.03	$6.66 - $19.39