ANSYS INC

CUSIP: 03662q105 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2014
Shares 16,970 Value ($000) $1,392 Avg Close — Range —
Q4 2013
Shares 745,821 Value ($000) $65,036 Avg Close — Range —
Q3 2013
Shares 16,970 Value ($000) $1,284 Avg Close — Range —