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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-12-000460
Filing Date
2012-02-14
Accepted
2012-02-14 12:07:58
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17956
  Complete submission text file 0000902219-12-000460.txt   19524
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

Mailing Address 88 EAST BROADWAY TUCSON AZ 85701
Business Address 88 EAST BROADWAY TUCSON AZ 85701 520-571-4000
UNISOURCE ENERGY CORP (Subject) CIK: 0000941138 (see all company filings)

IRS No.: 860786732 | State of Incorp.: AZ | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-55165 | Film No.: 12605306
SIC: 4911 Electric Services