ALTAIR ENGR INC

CUSIP: 021369AA1 Class: BOND

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q3 2019
Shares 3,830,000 Value ($000) $3,875 Avg Close — Range —
Q2 2019
Shares 3,543,000 Value ($000) $3,856 Avg Close — Range —