ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2024
Shares 357 Value ($000) $39 Avg Close — Range —
Q3 2018
Shares 7,500 Value ($000) $326 Avg Close — Range —