ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2024
Shares 118 Value ($000) $13 Avg Close — Range —
Q3 2024
Shares 81 Value ($000) $8 Avg Close — Range —
Q2 2024
Shares 81 Value ($000) $8 Avg Close — Range —
Q1 2024
Shares 81 Value ($000) $7 Avg Close — Range —
Q4 2023
Shares 81 Value ($000) $7 Avg Close — Range —
Q3 2022
Shares 64 Value ($000) $3 Avg Close — Range —
Q2 2022
Shares 553 Value ($000) $29 Avg Close — Range —
Q1 2022
Shares 65 Value ($000) $4 Avg Close — Range —
Q3 2021
Shares 19 Value ($000) $1 Avg Close — Range —