ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2024
Shares 21,648 Value ($000) $2,362 Avg Close — Range —
Q1 2024
Shares 2,485 Value ($000) $214 Avg Close — Range —
Q4 2023
Shares 3,442 Value ($000) $290 Avg Close — Range —
Q2 2023
Shares 6,166 Value ($000) $468 Avg Close — Range —