AVANTOR INC

CUSIP: 05352a100 Class: COM

NORTH STAR ASSET MANAGEMENT INC's Holding History (CIK: 0001056559)

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

Q4 2025
Shares 238,168 Value ($000) $2,729 Avg Close — Range —
Q3 2025
Shares 274,065 Value ($000) $3,420 Avg Close — Range —
Q2 2025
Shares 289,324 Value ($000) $3,894 Avg Close — Range —
Q1 2025
Shares 256,635 Value ($000) $4,160 Avg Close — Range —
Q4 2024
Shares 236,582 Value ($000) $4,985 Avg Close — Range —
Q3 2024
Shares 217,175 Value ($000) $5,618 Avg Close — Range —
Q2 2024
Shares 207,252 Value ($000) $4,394 Avg Close — Range —
Q1 2024
Shares 205,174 Value ($000) $5,246 Avg Close — Range —
Q4 2023
Shares 197,521 Value ($000) $4,509 Avg Close — Range —
Q3 2023
Shares 206,422 Value ($000) $4,351 Avg Close — Range —
Q2 2023
Shares 210,122 Value ($000) $4,316 Avg Close — Range —
Q1 2023
Shares 197,210 Value ($000) $4,169 Avg Close — Range —
Q4 2022
Shares 189,720 Value ($000) $4,001 Avg Close — Range —
Q3 2022
Shares 180,076 Value ($000) $3,529 Avg Close — Range —
Q2 2022
Shares 171,439 Value ($000) $5,331 Avg Close — Range —
Q1 2022
Shares 164,581 Value ($000) $5,566 Avg Close — Range —
Q4 2021
Shares 157,489 Value ($000) $6,636 Avg Close — Range —
Q3 2021
Shares 141,114 Value ($000) $5,771 Avg Close — Range —
Q2 2021
Shares 129,611 Value ($000) $4,602 Avg Close — Range —
Q1 2021
Shares 112,798 Value ($000) $3,263 Avg Close — Range —