ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2024
Shares 63,202 Value ($000) $6,896 Avg Close — Range —
Q3 2024
Shares 13,100 Value ($000) $1,251 Avg Close — Range —
Q2 2024
Shares 12,622 Value ($000) $1,238 Avg Close — Range —