AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q4 2025
Shares 2,825 Value ($000) $0 Avg Close $12.31 Range $10.62 - $15.93
Q3 2025
Shares 2,825 Value ($000) $0 Avg Close $12.88 Range $10.82 - $14.42
Q2 2025
Shares 2,825 Value ($000) $0 Avg Close $13.68 Range $11.82 - $16.29
Q1 2025
Shares 2,825 Value ($000) $0 Avg Close $18.94 Range $15.37 - $23.32
Q4 2024
Shares 2,825 Value ($000) $0 Avg Close $22.49 Range $19.59 - $26.14
Q3 2024
Shares 2,825 Value ($000) $0 Avg Close $24.55 Range $20.49 - $28.00
Q2 2024
Shares 2,825 Value ($000) $0 Avg Close $24.08 Range $20.98 - $26.11
Q1 2024
Shares 2,825 Value ($000) $0 Avg Close $23.79 Range $21.25 - $26.16
Q4 2023
Shares 75,425 Value ($000) $2 Avg Close $20.49 Range $16.63 - $23.36
Q3 2023
Shares 963,844 Value ($000) $20 Avg Close $21.27 Range $19.94 - $23.68
Q2 2023
Shares 985,982 Value ($000) $20 Avg Close $20.22 Range $18.25 - $21.97
Q1 2023
Shares 1,005,065 Value ($000) $21 Avg Close $22.79 Range $19.69 - $25.25
Q4 2022
Shares 1,009,550 Value ($000) $21 Avg Close $20.70 Range $17.91 - $23.00
Q3 2022
Shares 1,056,614 Value ($000) $20,710 Avg Close $26.79 Range $19.59 - $32.77
Q2 2022
Shares 1,093,035 Value ($000) $33,993 Avg Close $31.21 Range $28.64 - $34.37
Q1 2022
Shares 1,020,612 Value ($000) $34,517 Avg Close $35.67 Range $31.80 - $41.98
Q4 2021
Shares 1,039,483 Value ($000) $43,804 Avg Close $39.41 Range $36.50 - $42.48
Q3 2021
Shares 975,548 Value ($000) $39,900 Avg Close $39.07 Range $34.85 - $44.37
Q2 2021
Shares 973,456 Value ($000) $34,567 Avg Close $32.34 Range $29.01 - $36.31
Q1 2021
Shares 863,825 Value ($000) $24,990 Avg Close $28.87 Range $26.14 - $31.05
Q4 2020
Shares 825,102 Value ($000) $23,227 Avg Close $25.77 Range $21.75 - $28.98
Q3 2020
Shares 814,310 Value ($000) $18,314 Avg Close $20.79 Range $16.91 - $23.38