ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2024
Shares 539,002 Value ($000) $58,811 Avg Close — Range —
Q3 2024
Shares 1,259,344 Value ($000) $120,280 Avg Close — Range —
Q2 2024
Shares 1,385,507 Value ($000) $135,891 Avg Close — Range —
Q1 2024
Shares 1,385,507 Value ($000) $119,361 Avg Close — Range —
Q4 2023
Shares 1,585,507 Value ($000) $133,420 Avg Close — Range —
Q3 2023
Shares 1,635,507 Value ($000) $102,317 Avg Close — Range —
Q2 2023
Shares 1,635,507 Value ($000) $124,037 Avg Close — Range —
Q1 2023
Shares 1,635,507 Value ($000) $117,936 Avg Close — Range —
Q4 2022
Shares 1,634,730 Value ($000) $74,331 Avg Close — Range —
Q3 2022
Shares 1,634,730 Value ($000) $72,288 Avg Close — Range —
Q2 2022
Shares 1,634,730 Value ($000) $85,823 Avg Close — Range —
Q1 2022
Shares 1,634,815 Value ($000) $105,282 Avg Close — Range —
Q4 2021
Shares 1,635,056 Value ($000) $126,423 Avg Close — Range —
Q3 2021
Shares 1,642,084 Value ($000) $113,205 Avg Close — Range —
Q2 2021
Shares 1,635,056 Value ($000) $112,770 Avg Close — Range —
Q1 2021
Shares 1,685,056 Value ($000) $105,434 Avg Close — Range —
Q4 2020
Shares 1,787,359 Value ($000) $103,989 Avg Close — Range —
Q3 2020
Shares 1,837,556 Value ($000) $77,141 Avg Close — Range —
Q2 2020
Shares 1,837,627 Value ($000) $73,046 Avg Close — Range —
Q1 2020
Shares 1,887,627 Value ($000) $50,022 Avg Close — Range —
Q4 2019
Shares 1,937,627 Value ($000) $69,580 Avg Close — Range —
Q3 2019
Shares 1,974,757 Value ($000) $68,366 Avg Close — Range —
Q2 2019
Shares 1,974,757 Value ($000) $79,760 Avg Close — Range —
Q1 2019
Shares 1,974,757 Value ($000) $72,691 Avg Close — Range —
Q4 2018
Shares 1,974,757 Value ($000) $54,464 Avg Close — Range —
Q3 2018
Shares 2,024,757 Value ($000) $87,976 Avg Close — Range —
Q2 2018
Shares 2,100,528 Value ($000) $71,796 Avg Close — Range —
Q1 2018
Shares 2,100,528 Value ($000) $65,873 Avg Close — Range —
Q4 2017
Shares 2,100,528 Value ($000) $50,245 Avg Close — Range —