ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q1 2021
Shares 7,868 Value ($000) $1,135 Avg Close — Range —
Q3 2020
Shares 767 Value ($000) $97 Avg Close — Range —
Q3 2019
Shares 198,412 Value ($000) $24,423 Avg Close — Range —
Q1 2019
Shares 206,569 Value ($000) $21,537 Avg Close — Range —
Q4 2018
Shares 320,337 Value ($000) $26,324 Avg Close — Range —
Q3 2018
Shares 500,212 Value ($000) $56,979 Avg Close — Range —
Q2 2018
Shares 277,643 Value ($000) $25,746 Avg Close — Range —
Q1 2018
Shares 178,443 Value ($000) $14,077 Avg Close — Range —
Q4 2017
Shares 12,811 Value ($000) $848 Avg Close — Range —
Q3 2017
Shares 39,427 Value ($000) $2,476 Avg Close — Range —
Q2 2017
Shares 79,151 Value ($000) $4,373 Avg Close — Range —
Q1 2017
Shares 62,469 Value ($000) $3,681 Avg Close — Range —
Q4 2016
Shares 49,174 Value ($000) $2,689 Avg Close — Range —
Q3 2016
Shares 104,865 Value ($000) $4,907 Avg Close — Range —
Q1 2016
Shares 300 Value ($000) $11 Avg Close — Range —
Q4 2015
Shares 778,236 Value ($000) $29,387 Avg Close — Range —
Q3 2015
Shares 995,196 Value ($000) $37,729 Avg Close — Range —
Q2 2015
Shares 614,962 Value ($000) $28,011 Avg Close — Range —
Q1 2015
Shares 273,400 Value ($000) $10,524 Avg Close — Range —
Q4 2014
Shares 226,547 Value ($000) $7,933 Avg Close — Range —
Q3 2014
Shares 164,899 Value ($000) $6,223 Avg Close — Range —
Q2 2014
Shares 105,969 Value ($000) $4,916 Avg Close — Range —
Q1 2014
Shares 6,711 Value ($000) $284 Avg Close — Range —