AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2025
Shares 22,225 Value ($000) $299 Avg Close $13.68 Range $11.82 - $16.29
Q1 2025
Shares 4,433,042 Value ($000) $71,860 Avg Close $18.94 Range $15.37 - $23.32
Q4 2024
Shares 4,748,915 Value ($000) $100,060 Avg Close $22.49 Range $19.59 - $26.14
Q3 2024
Shares 4,865,416 Value ($000) $125,868 Avg Close $24.55 Range $20.49 - $28.00
Q2 2024
Shares 1,054,083 Value ($000) $22,347 Avg Close $24.08 Range $20.98 - $26.11
Q1 2024
Shares 1,047,732 Value ($000) $26,791 Avg Close $23.79 Range $21.25 - $26.16
Q4 2023
Shares 724,747 Value ($000) $16,546 Avg Close $20.49 Range $16.63 - $23.36
Q3 2023
Shares 800,481 Value ($000) $16,874 Avg Close $21.27 Range $19.94 - $23.68
Q2 2023
Shares 721,866 Value ($000) $14,827 Avg Close $20.22 Range $18.25 - $21.97
Q1 2023
Shares 615,213 Value ($000) $13,006 Avg Close $22.79 Range $19.69 - $25.25