ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2024
Shares 702,581 Value ($000) $67,104 Avg Close — Range —
Q2 2024
Shares 729,039 Value ($000) $71,504 Avg Close — Range —
Q1 2024
Shares 742,737 Value ($000) $63,987 Avg Close — Range —
Q4 2023
Shares 1,182,339 Value ($000) $99,494 Avg Close — Range —
Q3 2023
Shares 599,212 Value ($000) $37,487 Avg Close — Range —
Q2 2022
Shares 12,211 Value ($000) $641 Avg Close — Range —
Q2 2021
Shares 7,970 Value ($000) $550 Avg Close — Range —
Q1 2021
Shares 5,939 Value ($000) $372 Avg Close — Range —