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Filing Detail
Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0000807249-10-000333
Filing Date
2010-10-13
Accepted
2010-10-13 10:07:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 arst_00.htm SC 13D 402258
  Complete submission text file 0000807249-10-000333.txt   404366
Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: NY | Fiscal Year End: 1031
Type: SC 13D
SIC: 0000

Mailing Address 5 Results Way Cupertino CA 95014
Business Address 5 Results Way Cupertino CA 95014 408-864-2600
ArcSight Inc (Subject) CIK: 0001368582 (see all company filings)

IRS No.: 522241535 | State of Incorp.: DE | Fiscal Year End: 0430
Type: SC 13D | Act: 34 | File No.: 005-83836 | Film No.: 101120652
SIC: 7372 Services-Prepackaged Software