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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-05-001081
Filing Date
2005-02-14
Accepted
2005-02-14 11:36:23
Documents
1

Document Format Files

Seq Description Document Type Size
1 DOC ONE filing.txt SC 13G/A 11563
  Complete submission text file 0000902219-05-001081.txt   13708
Mailing Address P O BOX 30150 6100 NEIL ROAD RENO NV 89511
Business Address PO BOX 30150 6100 NEIL RD RENO NV 89511 7758344011
SIERRA PACIFIC RESOURCES /NV/ (Subject) CIK: 0000741508 (see all company filings)

IRS No.: 880198358 | State of Incorp.: NV | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-44979 | Film No.: 05604911
SIC: 4931 Electric & Other Services Combined

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 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