ALTAIR ENGR INC

CUSIP: 021369103 Class: Common Stock

EP Wealth Advisors, LLC's Holding History (CIK: 0001540569)

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

Q3 2021
Shares 9,561 Value ($000) $659 Avg Close — Range —
Q2 2021
Shares 9,561 Value ($000) $659 Avg Close — Range —
Q1 2021
Shares 9,561 Value ($000) $598 Avg Close — Range —
Q4 2020
Shares 9,561 Value ($000) $556 Avg Close — Range —
Q3 2020
Shares 9,561 Value ($000) $401 Avg Close — Range —
Q2 2020
Shares 4,948 Value ($000) $299 Avg Close — Range —
Q1 2020
Shares 24,820 Value ($000) $759 Avg Close — Range —