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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000350440-07-000027
Filing Date
2007-02-13
Accepted
2007-02-13 13:17:58
Documents
1

Document Format Files

Seq Description Document Type Size
1 12/31/06 13G/A FILING synopsys.txt SC 13G/A 11528
  Complete submission text file 0000350440-07-000027.txt   13501
Mailing Address 100 PARK AVENUE 100 PARK AVENUE 8TH FLOOR NEW YORK NY 10017
Business Address 100 PARK AVENUE - 8TH FLOOR NEW YORK NY 10006 212-850-1864
SELIGMAN J & W & CO INC /NY/ (Filed by) CIK: 0000350440 (see all company filings)

IRS No.: 133043476 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 700 E MIDDLEFIELD RD MOUNTAIN VIEW CA 94043-4033
Business Address 700 E MIDDLEFIELD RD MOUNTAIN VIEW CA 94043-4033 6509625000
SYNOPSYS INC (Subject) CIK: 0000883241 (see all company filings)

IRS No.: 561546236 | State of Incorp.: DE | Fiscal Year End: 1029
Type: SC 13G/A | Act: 34 | File No.: 005-43334 | Film No.: 07607785
SIC: 7372 Services-Prepackaged Software