ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q4 2014
Shares 49,023 Value ($000) $1,717 Avg Close — Range —
Q3 2014
Shares 57,963 Value ($000) $2,186 Avg Close — Range —
Q2 2014
Shares 37,539 Value ($000) $1,742 Avg Close — Range —
Q1 2014
Shares 31,000 Value ($000) $1,313 Avg Close — Range —
Q4 2013
Shares 27,500 Value ($000) $1,150 Avg Close — Range —
Q3 2013
Shares 46,000 Value ($000) $1,589 Avg Close — Range —
Q2 2013
Shares 61,000 Value ($000) $1,756 Avg Close — Range —