AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q3 2025
Shares 11,217 Value ($000) $140 Avg Close $12.88 Range $10.82 - $14.42
Q2 2025
Shares 11,217 Value ($000) $151 Avg Close $13.68 Range $11.82 - $16.29