ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

Summit Creek Advisors LLC's Holding History (CIK: 0001333709)

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

Q2 2015
Shares 376,213 Value ($000) $17,137 Avg Close — Range —
Q1 2015
Shares 368,753 Value ($000) $14,193 Avg Close — Range —
Q4 2014
Shares 498,358 Value ($000) $17,452 Avg Close — Range —
Q3 2014
Shares 478,918 Value ($000) $18,065 Avg Close — Range —
Q2 2014
Shares 480,668 Value ($000) $22,303 Avg Close — Range —
Q1 2014
Shares 447,888 Value ($000) $18,973 Avg Close — Range —
Q4 2013
Shares 438,308 Value ($000) $18,321 Avg Close — Range —
Q3 2013
Shares 435,750 Value ($000) $15,055 Avg Close — Range —
Q2 2013
Shares 473,020 Value ($000) $13,618 Avg Close — Range —