Filing

SC 13G

SC 13G

0000315066-06-003340·ASPEN TECHNOLOGY INC /DE/

Filing metadata

Accession number: 0000315066-06-003340
Form type: SC 13G
Filer: ASPEN TECHNOLOGY INC /DE/
CIK: CIK 929940
Filed: Apr 10, 2006
Reporting period: —
Description: Passive 5%+ stake

Documents

0000315066-06-003340-index.htm

Complete submission

0000315066-06-003340.txt

directory listing

Filed by

ASPEN TECHNOLOGY INC /DE/