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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-12-000312
Filing Date
2012-02-14
Accepted
2012-02-14 11:38:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17741
  Complete submission text file 0000902219-12-000312.txt   19330
Mailing Address 1550 BUCKEYE DRIVE MILPITAS CA 95035
Business Address 1550 BUCKEYE DRIVE MILPITAS CA 95035 408-435-9600
NANOMETRICS INC (Subject) CIK: 0000704532 (see all company filings)

IRS No.: 942276314 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-35897 | Film No.: 12604775
SIC: 3829 Measuring & Controlling Devices, NEC

Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000