ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

abrdn plc's Holding History (CIK: 0001716774)

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

Q4 2024
Shares 566,936 Value ($000) $61,858 Avg Close — Range —
Q3 2024
Shares 566,936 Value ($000) $54,148 Avg Close — Range —
Q2 2024
Shares 591,314 Value ($000) $57,996 Avg Close — Range —
Q1 2024
Shares 656,808 Value ($000) $56,584 Avg Close — Range —
Q4 2023
Shares 656,808 Value ($000) $55,270 Avg Close — Range —
Q3 2023
Shares 662,501 Value ($000) $41,446 Avg Close — Range —
Q2 2023
Shares 695,143 Value ($000) $52,720 Avg Close — Range —
Q1 2023
Shares 692,425 Value ($000) $49,931 Avg Close — Range —
Q4 2022
Shares 620,932 Value ($000) $28,234 Avg Close — Range —
Q3 2022
Shares 625,317 Value ($000) $27,652 Avg Close — Range —
Q2 2022
Shares 689,225 Value ($000) $36,184 Avg Close — Range —
Q1 2022
Shares 674,313 Value ($000) $43,426 Avg Close — Range —
Q4 2021
Shares 493,900 Value ($000) $38,188 Avg Close — Range —
Q3 2021
Shares 281,898 Value ($000) $19,434 Avg Close — Range —