ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

Boston Trust Walden Corp's Holding History (CIK: 0001534866)

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

Q1 2022
Shares 400,263 Value ($000) $66,191 Avg Close — Range —
Q4 2021
Shares 355,932 Value ($000) $54,173 Avg Close — Range —
Q3 2021
Shares 373,252 Value ($000) $45,835 Avg Close — Range —
Q2 2021
Shares 344,443 Value ($000) $47,375 Avg Close — Range —
Q1 2021
Shares 288,907 Value ($000) $41,698 Avg Close — Range —
Q4 2020
Shares 253,508 Value ($000) $33,020 Avg Close — Range —
Q3 2020
Shares 209,931 Value ($000) $26,575 Avg Close — Range —
Q2 2020
Shares 202,515 Value ($000) $20,983 Avg Close — Range —
Q1 2020
Shares 198,418 Value ($000) $18,864 Avg Close — Range —
Q4 2019
Shares 186,211 Value ($000) $22,518 Avg Close — Range —
Q3 2019
Shares 180,807 Value ($000) $22,254 Avg Close — Range —
Q2 2019
Shares 166,022 Value ($000) $20,633 Avg Close — Range —
Q1 2019
Shares 374,609 Value ($000) $39,057 Avg Close — Range —
Q4 2018
Shares 369,249 Value ($000) $30,345 Avg Close — Range —
Q3 2018
Shares 374,619 Value ($000) $42,672 Avg Close — Range —
Q2 2018
Shares 415,972 Value ($000) $38,577 Avg Close — Range —
Q1 2018
Shares 514,089 Value ($000) $40,557 Avg Close — Range —
Q4 2017
Shares 539,933 Value ($000) $35,743 Avg Close — Range —
Q3 2017
Shares 546,221 Value ($000) $34,308 Avg Close — Range —
Q2 2017
Shares 540,454 Value ($000) $29,866 Avg Close — Range —
Q1 2017
Shares 647,878 Value ($000) $38,173 Avg Close — Range —
Q4 2016
Shares 702,984 Value ($000) $38,439 Avg Close — Range —
Q3 2016
Shares 722,849 Value ($000) $33,822 Avg Close — Range —
Q2 2016
Shares 639,316 Value ($000) $25,726 Avg Close — Range —