ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2022
Shares 578,535 Value ($000) $95,673 Avg Close — Range —
Q4 2021
Shares 592,152 Value ($000) $90,126 Avg Close — Range —
Q3 2021
Shares 605,857 Value ($000) $74,399 Avg Close — Range —
Q2 2021
Shares 603,961 Value ($000) $83,069 Avg Close — Range —
Q1 2021
Shares 358,809 Value ($000) $51,788 Avg Close — Range —
Q4 2020
Shares 349,959 Value ($000) $45,582 Avg Close — Range —
Q3 2020
Shares 349,581 Value ($000) $44,254 Avg Close — Range —
Q2 2020
Shares 361,989 Value ($000) $37,506 Avg Close — Range —
Q1 2020
Shares 360,651 Value ($000) $34,286 Avg Close — Range —
Q4 2019
Shares 338,644 Value ($000) $40,952 Avg Close — Range —
Q3 2019
Shares 335,880 Value ($000) $41,339 Avg Close — Range —
Q2 2019
Shares 342,199 Value ($000) $42,529 Avg Close — Range —
Q1 2019
Shares 344,266 Value ($000) $35,894 Avg Close — Range —
Q4 2018
Shares 343,728 Value ($000) $28,247 Avg Close — Range —
Q3 2018
Shares 345,187 Value ($000) $39,319 Avg Close — Range —
Q2 2018
Shares 459,254 Value ($000) $42,592 Avg Close — Range —
Q1 2018
Shares 1,004,621 Value ($000) $79,254 Avg Close — Range —
Q4 2017
Shares 1,008,017 Value ($000) $66,730 Avg Close — Range —
Q3 2017
Shares 1,044,979 Value ($000) $65,635 Avg Close — Range —
Q2 2017
Shares 1,061,538 Value ($000) $58,660 Avg Close — Range —
Q1 2017
Shares 1,065,843 Value ($000) $62,799 Avg Close — Range —
Q4 2016
Shares 1,060,756 Value ($000) $58,002 Avg Close — Range —
Q3 2016
Shares 1,159,292 Value ($000) $54,244 Avg Close — Range —
Q2 2016
Shares 1,167,460 Value ($000) $46,980 Avg Close — Range —
Q1 2016
Shares 1,193,311 Value ($000) $43,285 Avg Close — Range —
Q4 2015
Shares 1,164,247 Value ($000) $43,962 Avg Close — Range —
Q3 2015
Shares 1,148,352 Value ($000) $43,534 Avg Close — Range —
Q2 2015
Shares 1,100,639 Value ($000) $50,134 Avg Close — Range —
Q1 2015
Shares 1,180,125 Value ($000) $45,422 Avg Close — Range —
Q4 2014
Shares 1,181,539 Value ($000) $41,378 Avg Close — Range —
Q3 2014
Shares 1,231,575 Value ($000) $46,455 Avg Close — Range —
Q2 2014
Shares 1,219,872 Value ($000) $56,603 Avg Close — Range —
Q1 2014
Shares 1,433,018 Value ($000) $60,703 Avg Close — Range —
Q4 2013
Shares 1,425,869 Value ($000) $59,600 Avg Close — Range —
Q3 2013
Shares 1,439,529 Value ($000) $49,736 Avg Close — Range —
Q2 2013
Shares 1,459,448 Value ($000) $42,018 Avg Close — Range —