ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q2 2017
Shares 8,497 Value ($000) $470 Avg Close — Range —
Q1 2017
Shares 8,200 Value ($000) $483 Avg Close — Range —