ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q2 2023
Shares 9,691 Value ($000) $735 Avg Close — Range —
Q1 2023
Shares 25,346 Value ($000) $1,827 Avg Close — Range —
Q3 2022
Shares 9,613 Value ($000) $425 Avg Close — Range —
Q3 2021
Shares 4,945 Value ($000) $341 Avg Close — Range —