ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

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

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

Q1 2022
Shares 527,069 Value ($000) $87,161 Avg Close — Range —
Q4 2021
Shares 268,722 Value ($000) $40,900 Avg Close — Range —
Q3 2021
Shares 264,149 Value ($000) $32,437 Avg Close — Range —
Q2 2021
Shares 247,775 Value ($000) $34,079 Avg Close — Range —
Q1 2021
Shares 231,316 Value ($000) $33,386 Avg Close — Range —
Q4 2020
Shares 210,432 Value ($000) $27,409 Avg Close — Range —
Q3 2020
Shares 70,000 Value ($000) $8,862 Avg Close — Range —
Q2 2019
Shares 250,150 Value ($000) $31,089 Avg Close — Range —
Q1 2019
Shares 213,364 Value ($000) $22,245 Avg Close — Range —
Q3 2018
Shares 417,028 Value ($000) $47,504 Avg Close — Range —
Q2 2018
Shares 495,897 Value ($000) $45,989 Avg Close — Range —
Q1 2018
Shares 241,320 Value ($000) $19,038 Avg Close — Range —
Q1 2014
Shares 909,018 Value ($000) $38,506 Avg Close — Range —
Q4 2013
Shares 559,664 Value ($000) $23,394 Avg Close — Range —