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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-00-000163
Filing Date
2000-02-11
Accepted
2000-02-11 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 8863
  Complete submission text file 0000902219-00-000163.txt   10837
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
SIC: 0000

Mailing Address 201 S WOODLAND DR SAND SPRINGS OK 74063
Business Address 201 S WOODLAND DR SAND SPRINGS OK 74063 9182411000
WEBCO INDUSTRIES INC (Subject) CIK: 0000916314 (see all company filings)

IRS No.: 731097133 | State of Incorp.: OK | Fiscal Year End: 0731
Type: SC 13G/A | Act: 34 | File No.: 005-48729 | Film No.: 534820
SIC: 3317 Steel Pipe & Tubes