ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q1 2022
Shares 22,458 Value ($000) $3,683 Avg Close — Range —
Q4 2021
Shares 27,093 Value ($000) $4,121 Avg Close — Range —
Q3 2021
Shares 5,616 Value ($000) $706 Avg Close — Range —
Q2 2021
Shares 7,800 Value ($000) $1,100 Avg Close — Range —
Q1 2021
Shares 3,821 Value ($000) $589 Avg Close — Range —
Q4 2020
Shares 3,522 Value ($000) $504 Avg Close — Range —
Q3 2020
Shares 3,503 Value ($000) $435 Avg Close — Range —
Q2 2020
Shares 3,412 Value ($000) $356 Avg Close — Range —
Q1 2020
Shares 388 Value ($000) $34 Avg Close — Range —
Q4 2019
Shares 487 Value ($000) $59 Avg Close — Range —
Q3 2019
Shares 539 Value ($000) $66 Avg Close — Range —
Q2 2019
Shares 500 Value ($000) $61 Avg Close — Range —
Q1 2019
Shares 5,862 Value ($000) $611 Avg Close — Range —
Q4 2018
Shares 6,040 Value ($000) $496 Avg Close — Range —
Q3 2018
Shares 7,639 Value ($000) $870 Avg Close — Range —
Q2 2018
Shares 21,869 Value ($000) $2,028 Avg Close — Range —
Q1 2018
Shares 163 Value ($000) $13 Avg Close — Range —
Q4 2017
Shares 163 Value ($000) $11 Avg Close — Range —
Q3 2017
Shares 624 Value ($000) $39 Avg Close — Range —
Q2 2017
Shares 624 Value ($000) $34 Avg Close — Range —
Q1 2017
Shares 163 Value ($000) $10 Avg Close — Range —
Q4 2016
Shares 163 Value ($000) $9 Avg Close — Range —
Q3 2016
Shares 163 Value ($000) $8 Avg Close — Range —
Q2 2016
Shares 53,863 Value ($000) $2,168 Avg Close — Range —
Q1 2016
Shares 67,293 Value ($000) $2,431 Avg Close — Range —
Q4 2015
Shares 67,293 Value ($000) $2,541 Avg Close — Range —
Q3 2015
Shares 67,973 Value ($000) $2,577 Avg Close — Range —
Q2 2015
Shares 455,128 Value ($000) $20,731 Avg Close — Range —
Q1 2015
Shares 495,257 Value ($000) $19,062 Avg Close — Range —
Q4 2014
Shares 562,232 Value ($000) $19,689 Avg Close — Range —
Q3 2014
Shares 556,319 Value ($000) $20,985 Avg Close — Range —
Q2 2014
Shares 601,920 Value ($000) $27,929 Avg Close — Range —
Q1 2014
Shares 635,704 Value ($000) $26,929 Avg Close — Range —
Q4 2013
Shares 634,009 Value ($000) $26,502 Avg Close — Range —
Q3 2013
Shares 617,147 Value ($000) $21,322 Avg Close — Range —
Q2 2013
Shares 536,967 Value ($000) $15,460 Avg Close — Range —