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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-01-000028
Filing Date
2001-02-12
Accepted
2001-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 0001.txt SC 13G 9334
  Complete submission text file 0000902219-01-000028.txt   11383
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 1950 STEMMONS FRWY STE 3026 DALLAS TX 75207
Business Address 1950 STEMMONS FRWY STE 3026 DALLAS TX 75207 2148537100
ALLEGIANCE TELECOM INC (Subject) CIK: 0001058703 (see all company filings)

IRS No.: 752721491 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-55205 | Film No.: 1533849
SIC: 4813 Telephone Communications (No Radiotelephone)