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Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000950123-10-090424
Filing Date
2010-09-30
Accepted
2010-09-30 15:49:35
Documents
1
Group Members
ADVENT ENERGY II LIMITED PARTNERSHIPADVENT INTERNATIONAL LIMITED PARTNERSHIPADVENT PARTNERS (NA) GPE-III LIMITED PARTNERSHIPADVENT PARTNERS DMC III LIMITED PARTNERSHIPADVENT PARTNERS GPE-III LIMITED PARTNERSHIPADVENT PARTNERS GPE-IV LIMITED PARTNERSHIPADV

Document Format Files

Seq Description Document Type Size
1 SC 13D/A b82837sc13dza.htm SC 13D/A 254478
  Complete submission text file 0000950123-10-090424.txt   257310
Mailing Address 200 WHEELER ROAD BURLINGTON MA 01803
Business Address 200 WHEELER ROAD BURLINGTON MA 01803 6179491000
ASPEN TECHNOLOGY INC /DE/ (Subject) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13D/A | Act: 34 | File No.: 005-44607 | Film No.: 101099258
SIC: 7371 Services-Computer Programming Services

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179519400
ADVENT INTERNATIONAL CORP/MA (Filed by) CIK: 0001034196 (see all company filings)

IRS No.: 042840139 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A