ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

Blackstone Inc.'s Holding History (CIK: 0001393818)

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

Q4 2024
Shares 6,877 Value ($000) $750 Avg Close — Range —
Q2 2018
Shares 400,000 Value ($000) $13,672 Avg Close — Range —