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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001104659-12-035822
Filing Date
2012-05-10
Accepted
2012-05-10 14:11:50
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G a12-11890_4sc13g.htm SC 13G 69769
  Complete submission text file 0001104659-12-035822.txt   71141
Mailing Address 225 SOUTH LAKE AVE SUITE 400 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVE STE 400 PASADENA CA 91101-3005 8183049222
PRIMECAP MANAGEMENT CO/CA/ (Filed by) CIK: 0000763212 (see all company filings)

IRS No.: 953868081
Type: SC 13G

Mailing Address P O BOX 48 FORT SMITH AR 72902
Business Address 3801 OLD GREENWOOD RD FORT SMITH AR 72903 5017856000
ARKANSAS BEST CORP /DE/ (Subject) CIK: 0000894405 (see all company filings)

IRS No.: 710673405 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-42473 | Film No.: 12829503
SIC: 4213 Trucking (No Local)