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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000912938-06-000127
Filing Date
2006-02-14
Accepted
2006-02-14 09:08:40
Documents
1

Document Format Files

Seq Description Document Type Size
1 COOPER CAMERON CORP. coopercameroncorp.txt SC 13G 7579
  Complete submission text file 0000912938-06-000127.txt   9612
Mailing Address 500 BOYLSTON STREET 10TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 10TH FL BOSTON MA 02116 18006372929
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 1333 WEST LOOP SOUTH STE 1700 HOUSTON TX 77027
Business Address 1333 WEST LOOP SOUTH STE 1700 HOUSTON TX 77027 7135133322
COOPER CAMERON CORP (Subject) CIK: 0000941548 (see all company filings)

IRS No.: 760451843 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-44353 | Film No.: 06607329
SIC: 3533 Oil & Gas Field Machinery & Equipment