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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000898432-03-000207
Filing Date
2003-02-12
Accepted
2003-02-12 16:55:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 mfs13ga_calpine.txt SC 13G/A 8278
  Complete submission text file 0000898432-03-000207.txt   10274
Mailing Address 500 BOYLSTON STREET 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address 50 W SAN FERNANDO SUITE 500 SAN JOSE CA 95113
Business Address 50 WEST SAN FERNANDO ST SAN JOSE CA 95113 4089955115
CALPINE CORP (Subject) CIK: 0000916457 (see all company filings)

IRS No.: 770212977 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-48317 | Film No.: 03555218
SIC: 4911 Electric Services