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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950129-06-001384
Filing Date
2006-02-13
Accepted
2006-02-13 12:53:17
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMVESCAP PLC FOR NETSCOUT SYSTEMS INC.- AMENDMENT NO.1 h32691yysc13gza.txt SC 13G/A 10245
  Complete submission text file 0000950129-06-001384.txt   12501
Mailing Address 30 FINSBURY SQUARE LONDON EC2A 1AG ENGLAND X0 EC2A 1AG
Business Address 30 FINSBURY SQUARE LONDON EC2A 1AG ENGLAND X0 EC2A 1AG 442076380731
AMVESCAP PLC/LONDON/ (Filed by) CIK: 0000914208 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6282 Investment Advice

Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DR WESTFORD MA 01886 9786144000
NETSCOUT SYSTEMS INC (Subject) CIK: 0001078075 (see all company filings)

IRS No.: 042837575 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-57845 | Film No.: 06602068
SIC: 7373 Services-Computer Integrated Systems Design