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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000104778-97-000029
Filing Date
1997-08-25
Accepted
1997-08-25 00:00:00
Documents
1
Confirming Copy
 
SROs
NONE

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 2389
  Complete submission text file 0000104778-97-000029.txt   4452
Mailing Address 68 S MAIN ST STE 400 SALT LAKE CITY UT 84101
Business Address 68 S MAIN ST STE 400 SALT LAKE CITY UT 84101 8015330777
WASATCH ADVISORS INC /ADV (Filed by) CIK: 0000104778 (see all company filings)

IRS No.: 870319391 | State of Incorp.: UT | Fiscal Year End: 1231

Mailing Address TEN CANAL PK CAMBRIDGE MA 02141
Business Address TEN CANAL PARK CAMBRIDGE MA 02141 6175770100
ASPEN TECHNOLOGY INC /MA/ (Subject) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: MA | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-44607 | Film No.: 00000000
SIC: 7371 Services-Computer Programming Services