ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2024
Shares 506,579 Value ($000) $55,273 Avg Close — Range —
Q3 2024
Shares 505,470 Value ($000) $48,277 Avg Close — Range —
Q2 2024
Shares 462,878 Value ($000) $45,399 Avg Close — Range —
Q1 2024
Shares 435,391 Value ($000) $37,509 Avg Close — Range —
Q4 2023
Shares 426,646 Value ($000) $35,902 Avg Close — Range —
Q3 2023
Shares 415,538 Value ($000) $25,996 Avg Close — Range —
Q2 2023
Shares 399,463 Value ($000) $30,295 Avg Close — Range —
Q1 2023
Shares 387,534 Value ($000) $27,945 Avg Close — Range —
Q4 2022
Shares 389,645 Value ($000) $17,717 Avg Close — Range —
Q3 2022
Shares 377,825 Value ($000) $16,708 Avg Close — Range —
Q2 2022
Shares 368,360 Value ($000) $19,339 Avg Close — Range —
Q1 2022
Shares 359,226 Value ($000) $23,135 Avg Close — Range —
Q4 2021
Shares 348,623 Value ($000) $26,956 Avg Close — Range —
Q3 2021
Shares 322,961 Value ($000) $22,265 Avg Close — Range —
Q2 2021
Shares 314,678 Value ($000) $21,704 Avg Close — Range —
Q1 2021
Shares 302,317 Value ($000) $18,916 Avg Close — Range —
Q4 2020
Shares 284,338 Value ($000) $16,543 Avg Close — Range —
Q3 2020
Shares 274,617 Value ($000) $11,529 Avg Close — Range —
Q2 2020
Shares 266,493 Value ($000) $10,594 Avg Close — Range —
Q1 2020
Shares 243,116 Value ($000) $6,443 Avg Close — Range —
Q4 2019
Shares 239,409 Value ($000) $8,598 Avg Close — Range —
Q3 2019
Shares 230,613 Value ($000) $7,984 Avg Close — Range —
Q2 2019
Shares 184,385 Value ($000) $7,448 Avg Close — Range —
Q1 2019
Shares 333,614 Value ($000) $12,281 Avg Close — Range —
Q4 2018
Shares 144,723 Value ($000) $3,992 Avg Close — Range —
Q3 2018
Shares 153,088 Value ($000) $6,652 Avg Close — Range —
Q2 2018
Shares 130,511 Value ($000) $4,461 Avg Close — Range —
Q1 2018
Shares 65,027 Value ($000) $2,040 Avg Close — Range —
Q4 2017
Shares 53,601 Value ($000) $1,283 Avg Close — Range —