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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-13-000137
Filing Date
2013-02-14
Accepted
2013-02-14 12:21:26
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G 17891
  Complete submission text file 0000902219-13-000137.txt   19586
Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 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
SIC: 0000

Mailing Address 400 BIRMINGHAM HIGHWAY CHATTANOOGA TN 37419
Business Address 400 BIRMINGHAM HIGHWAY CHATTANOOGA TN 37419 4238211212
COVENANT TRANSPORTATION GROUP INC (Subject) CIK: 0000928658 (see all company filings)

IRS No.: 880320154 | State of Incorp.: NV | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-48513 | Film No.: 13609061
SIC: 4213 Trucking (No Local)