ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

UMB Bank, n.a.'s Holding History (CIK: 0000933429)

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

Q4 2024
Shares 285 Value ($000) $31 Avg Close — Range —
Q3 2024
Shares 161 Value ($000) $15 Avg Close — Range —
Q2 2024
Shares 26 Value ($000) $3 Avg Close — Range —