ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2024
Shares 392,343 Value ($000) $37,473 Avg Close — Range —
Q2 2024
Shares 298,124 Value ($000) $29,240 Avg Close — Range —
Q1 2024
Shares 316,040 Value ($000) $27,227 Avg Close — Range —
Q1 2023
Shares 56,286 Value ($000) $4,059 Avg Close — Range —
Q4 2022
Shares 143,995 Value ($000) $6,547 Avg Close — Range —
Q3 2022
Shares 192,181 Value ($000) $8,498 Avg Close — Range —
Q2 2022
Shares 190,152 Value ($000) $9,983 Avg Close — Range —
Q1 2022
Shares 200,139 Value ($000) $12,889 Avg Close — Range —
Q4 2021
Shares 122,839 Value ($000) $9,498 Avg Close — Range —
Q3 2021
Shares 141,689 Value ($000) $9,768 Avg Close — Range —
Q2 2021
Shares 147,428 Value ($000) $10,168 Avg Close — Range —
Q1 2021
Shares 36,534 Value ($000) $2,286 Avg Close — Range —
Q4 2020
Shares 24,693 Value ($000) $1,437 Avg Close — Range —
Q3 2020
Shares 17,085 Value ($000) $717 Avg Close — Range —
Q2 2020
Shares 628,637 Value ($000) $24,988 Avg Close — Range —
Q1 2020
Shares 656,946 Value ($000) $17,409 Avg Close — Range —
Q4 2019
Shares 544,662 Value ($000) $19,559 Avg Close — Range —