ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

RENAISSANCE GROUP LLC's Holding History (CIK: 0000944234)

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

Q2 2017
Shares 5,871 Value ($000) $324 Avg Close — Range —
Q1 2017
Shares 5,726 Value ($000) $337 Avg Close — Range —
Q4 2016
Shares 6,796 Value ($000) $372 Avg Close — Range —
Q3 2016
Shares 7,650 Value ($000) $358 Avg Close — Range —
Q2 2016
Shares 7,839 Value ($000) $315 Avg Close — Range —
Q1 2016
Shares 7,674 Value ($000) $277 Avg Close — Range —
Q4 2015
Shares 7,899 Value ($000) $298 Avg Close — Range —
Q3 2015
Shares 8,041 Value ($000) $305 Avg Close — Range —
Q2 2015
Shares 8,001 Value ($000) $364 Avg Close — Range —
Q1 2015
Shares 7,777 Value ($000) $299 Avg Close — Range —
Q3 2014
Shares 5,823 Value ($000) $220 Avg Close — Range —
Q2 2014
Shares 5,779 Value ($000) $268 Avg Close — Range —
Q1 2014
Shares 5,934 Value ($000) $251 Avg Close — Range —