Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000315066-11-002439
Filing Date
2011-02-14
Accepted
2011-02-14 16:51:37
Documents
1

Document Format Files

Seq Description Document Type Size
1 DOC ONE filing.txt SC 13G/A 7155
  Complete submission text file 0000315066-11-002439.txt   9191
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 061209781 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 1111 MARCUS AVENUE SUITE M04 LAKE SUCCESS NY 11042
Business Address 1111 MARCUS AVENUE SUITE M04 LAKE SUCCESS NY 11042 (516) 734-3600
DealerTrack Holdings, Inc. (Subject) CIK: 0001333513 (see all company filings)

EIN.: 522336218 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-81223 | Film No.: 11607961
SIC: 7373 Services-Computer Integrated Systems Design