ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 14,701 Value ($000) $1,915 Avg Close — Range —
Q3 2020
Shares 15,015 Value ($000) $1,901 Avg Close — Range —
Q2 2020
Shares 15,488 Value ($000) $1,605 Avg Close — Range —
Q1 2020
Shares 18,697 Value ($000) $1,778 Avg Close — Range —
Q4 2019
Shares 21,748 Value ($000) $2,630 Avg Close — Range —
Q3 2019
Shares 29,834 Value ($000) $3,672 Avg Close — Range —
Q2 2019
Shares 24,435 Value ($000) $3,037 Avg Close — Range —
Q1 2019
Shares 35,468 Value ($000) $3,698 Avg Close — Range —
Q4 2018
Shares 45,693 Value ($000) $3,755 Avg Close — Range —
Q3 2018
Shares 72,284 Value ($000) $8,234 Avg Close — Range —
Q2 2018
Shares 16,274 Value ($000) $1,509 Avg Close — Range —
Q1 2018
Shares 12,558 Value ($000) $991 Avg Close — Range —
Q4 2017
Shares 11,923 Value ($000) $789 Avg Close — Range —
Q3 2017
Shares 11,939 Value ($000) $750 Avg Close — Range —
Q2 2017
Shares 11,935 Value ($000) $660 Avg Close — Range —
Q1 2017
Shares 13,010 Value ($000) $767 Avg Close — Range —
Q4 2016
Shares 7,154 Value ($000) $391 Avg Close — Range —
Q3 2016
Shares 4,538 Value ($000) $212 Avg Close — Range —