ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q3 2023
Shares 8,496 Value ($000) $532 Avg Close — Range —
Q1 2022
Shares 3,895 Value ($000) $251 Avg Close — Range —
Q2 2021
Shares 3,676 Value ($000) $254 Avg Close — Range —