AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2025

Shares 7,731,643 Value ($000) $88,605 Avg Close $12.31 Range $10.62 - $15.93

Q3 2025

Shares 4,157,904 Value ($000) $51,891 Avg Close $12.88 Range $10.82 - $14.42

Q2 2025

Shares 6,097,896 Value ($000) $82,078 Avg Close $13.68 Range $11.82 - $16.29

Q1 2025

Shares 16,731,091 Value ($000) $271,211 Avg Close $18.94 Range $15.37 - $23.32

Q4 2024

Shares 5,121,641 Value ($000) $107,913 Avg Close $22.49 Range $19.59 - $26.14

Q3 2024

Shares 1,237,150 Value ($000) $32,005 Avg Close $24.55 Range $20.49 - $28.00

Q2 2024

Shares 1,069,577 Value ($000) $22,675 Avg Close $24.08 Range $20.98 - $26.11

Q1 2024

Shares 1,229,245 Value ($000) $31,432 Avg Close $23.79 Range $21.25 - $26.16

Q4 2023

Shares 562,426 Value ($000) $12,840 Avg Close $20.49 Range $16.63 - $23.36

Q3 2023

Shares 757,905 Value ($000) $15,977 Avg Close $21.27 Range $19.94 - $23.68

Q2 2023

Shares 832,886 Value ($000) $17,107 Avg Close $20.22 Range $18.25 - $21.97

Q1 2023

Shares 811,257 Value ($000) $17,150 Avg Close $22.79 Range $19.69 - $25.25

Q4 2022

Shares 821,835 Value ($000) $17,333 Avg Close $20.70 Range $17.91 - $23.00

Q3 2022

Shares 680,637 Value ($000) $13,341 Avg Close $26.79 Range $19.59 - $32.77

Q2 2022

Shares 679,083 Value ($000) $21,119 Avg Close $31.21 Range $28.64 - $34.37

Q1 2022

Shares 745,027 Value ($000) $25,197 Avg Close $35.67 Range $31.80 - $41.98

Q4 2021

Shares 874,502 Value ($000) $36,851 Avg Close $39.41 Range $36.50 - $42.48

Q3 2021

Shares 737,785 Value ($000) $30,175 Avg Close $39.07 Range $34.85 - $44.37

Q2 2021

Shares 506,908 Value ($000) $18,000 Avg Close $32.34 Range $29.01 - $36.31

Q1 2021

Shares 188,306 Value ($000) $5,448 Avg Close $28.87 Range $26.14 - $31.05

Q4 2020

Shares 350,466 Value ($000) $9,865 Avg Close $25.77 Range $21.75 - $28.98

Q3 2020

Shares 261,368 Value ($000) $5,879 Avg Close $20.79 Range $16.91 - $23.38

Q2 2020

Shares 236,920 Value ($000) $4,028 Avg Close $16.28 Range $11.51 - $19.50

Q1 2020

Shares 23,761 Value ($000) $296 Avg Close $16.03 Range $6.66 - $19.39

Q4 2019

Shares 84,328 Value ($000) $1,531 Avg Close $15.92 Range $13.33 - $18.84

Q3 2019

Shares 20,212 Value ($000) $297 Avg Close $16.94 Range $13.44 - $19.59

Q2 2019

Shares 21,026 Value ($000) $402 Avg Close $17.80 Range $14.00 - $19.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,731,643	$88,605	$12.31	$10.62 - $15.93
Q3 2025	4,157,904	$51,891	$12.88	$10.82 - $14.42
Q2 2025	6,097,896	$82,078	$13.68	$11.82 - $16.29
Q1 2025	16,731,091	$271,211	$18.94	$15.37 - $23.32
Q4 2024	5,121,641	$107,913	$22.49	$19.59 - $26.14
Q3 2024	1,237,150	$32,005	$24.55	$20.49 - $28.00
Q2 2024	1,069,577	$22,675	$24.08	$20.98 - $26.11
Q1 2024	1,229,245	$31,432	$23.79	$21.25 - $26.16
Q4 2023	562,426	$12,840	$20.49	$16.63 - $23.36
Q3 2023	757,905	$15,977	$21.27	$19.94 - $23.68
Q2 2023	832,886	$17,107	$20.22	$18.25 - $21.97
Q1 2023	811,257	$17,150	$22.79	$19.69 - $25.25
Q4 2022	821,835	$17,333	$20.70	$17.91 - $23.00
Q3 2022	680,637	$13,341	$26.79	$19.59 - $32.77
Q2 2022	679,083	$21,119	$31.21	$28.64 - $34.37
Q1 2022	745,027	$25,197	$35.67	$31.80 - $41.98
Q4 2021	874,502	$36,851	$39.41	$36.50 - $42.48
Q3 2021	737,785	$30,175	$39.07	$34.85 - $44.37
Q2 2021	506,908	$18,000	$32.34	$29.01 - $36.31
Q1 2021	188,306	$5,448	$28.87	$26.14 - $31.05
Q4 2020	350,466	$9,865	$25.77	$21.75 - $28.98
Q3 2020	261,368	$5,879	$20.79	$16.91 - $23.38
Q2 2020	236,920	$4,028	$16.28	$11.51 - $19.50
Q1 2020	23,761	$296	$16.03	$6.66 - $19.39
Q4 2019	84,328	$1,531	$15.92	$13.33 - $18.84
Q3 2019	20,212	$297	$16.94	$13.44 - $19.59
Q2 2019	21,026	$402	$17.80	$14.00 - $19.20