ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2022
Shares 6,336,062 Value ($000) $1,047,795 Avg Close — Range —
Q4 2021
Shares 6,284,669 Value ($000) $956,526 Avg Close — Range —
Q3 2021
Shares 6,391,140 Value ($000) $784,832 Avg Close — Range —
Q2 2021
Shares 6,551,003 Value ($000) $901,025 Avg Close — Range —
Q1 2021
Shares 6,301,637 Value ($000) $909,515 Avg Close — Range —
Q4 2020
Shares 6,120,595 Value ($000) $797,207 Avg Close — Range —
Q3 2020
Shares 6,004,994 Value ($000) $760,172 Avg Close — Range —
Q2 2020
Shares 6,252,202 Value ($000) $647,790 Avg Close — Range —
Q1 2020
Shares 6,377,532 Value ($000) $606,313 Avg Close — Range —
Q4 2019
Shares 6,226,026 Value ($000) $752,913 Avg Close — Range —
Q3 2019
Shares 6,248,592 Value ($000) $769,077 Avg Close — Range —
Q2 2019
Shares 6,211,893 Value ($000) $772,014 Avg Close — Range —
Q1 2019
Shares 6,647,470 Value ($000) $693,065 Avg Close — Range —
Q4 2018
Shares 6,932,004 Value ($000) $569,672 Avg Close — Range —
Q3 2018
Shares 6,996,441 Value ($000) $796,965 Avg Close — Range —
Q2 2018
Shares 6,634,248 Value ($000) $615,260 Avg Close — Range —
Q1 2018
Shares 6,674,859 Value ($000) $526,580 Avg Close — Range —
Q4 2017
Shares 6,753,113 Value ($000) $447,056 Avg Close — Range —
Q3 2017
Shares 7,269,291 Value ($000) $456,583 Avg Close — Range —
Q2 2017
Shares 7,463,581 Value ($000) $412,438 Avg Close — Range —
Q1 2017
Shares 7,635,099 Value ($000) $449,861 Avg Close — Range —
Q4 2016
Shares 7,514,595 Value ($000) $410,898 Avg Close — Range —
Q3 2016
Shares 7,667,633 Value ($000) $358,769 Avg Close — Range —
Q2 2016
Shares 7,917,343 Value ($000) $318,594 Avg Close — Range —
Q1 2016
Shares 8,036,025 Value ($000) $290,342 Avg Close — Range —
Q4 2015
Shares 7,585,718 Value ($000) $286,436 Avg Close — Range —
Q3 2015
Shares 7,408,163 Value ($000) $280,844 Avg Close — Range —
Q2 2015
Shares 7,421,635 Value ($000) $338,055 Avg Close — Range —
Q1 2015
Shares 7,553,770 Value ($000) $290,744 Avg Close — Range —
Q4 2014
Shares 7,298,979 Value ($000) $255,610 Avg Close — Range —
Q3 2014
Shares 7,086,660 Value ($000) $267,308 Avg Close — Range —
Q2 2014
Shares 7,043,659 Value ($000) $326,826 Avg Close — Range —
Q1 2014
Shares 6,459,975 Value ($000) $273,644 Avg Close — Range —
Q4 2013
Shares 5,962,848 Value ($000) $249,247 Avg Close — Range —
Q3 2013
Shares 5,793,858 Value ($000) $200,178 Avg Close — Range —
Q2 2013
Shares 5,631,591 Value ($000) $162,133 Avg Close — Range —