ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2024
Shares 8,852 Value ($000) $845 Avg Close — Range —
Q2 2024
Shares 4,496 Value ($000) $441 Avg Close — Range —