ASPEN TECHNOLOGY INC

CUSIP: 29109X106 Class: Common Stock

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2024
Shares 253,214 Value ($000) $63,210 Avg Close — Range —
Q3 2024
Shares 468,011 Value ($000) $111,770 Avg Close — Range —
Q2 2024
Shares 519,463 Value ($000) $103,181 Avg Close — Range —
Q1 2024
Shares 539,363 Value ($000) $115,035 Avg Close — Range —
Q4 2023
Shares 554,098 Value ($000) $121,985 Avg Close — Range —
Q3 2023
Shares 560,277 Value ($000) $114,442 Avg Close — Range —
Q2 2023
Shares 560,277 Value ($000) $93,908 Avg Close — Range —
Q1 2023
Shares 555,822 Value ($000) $127,211 Avg Close — Range —
Q4 2022
Shares 544,939 Value ($000) $111,930 Avg Close — Range —
Q3 2022
Shares 580,972 Value ($000) $138,388 Avg Close — Range —