ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

AXIOM INVESTORS LLC /DE's Holding History (CIK: 0001109147)

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

Q3 2014
Shares 41,435 Value ($000) $1,563 Avg Close — Range —
Q2 2014
Shares 59,575 Value ($000) $2,764 Avg Close — Range —
Q1 2014
Shares 78,875 Value ($000) $3,341 Avg Close — Range —
Q4 2013
Shares 61,875 Value ($000) $2,586 Avg Close — Range —
Q3 2013
Shares 67,950 Value ($000) $2,348 Avg Close — Range —
Q2 2013
Shares 52,650 Value ($000) $1,516 Avg Close — Range —