Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-12-000216
Filing Date
2012-02-14
Accepted
2012-02-14 11:14:35
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G 17838
  Complete submission text file 0000902219-12-000216.txt   19527
Mailing Address 222 WEST ADAMS STREET CHICAGO X1 60606-5314
Business Address 222 WEST ADAMS STREET CHICAGO X1 60606-5314 3126216200
GATX CORP (Subject) CIK: 0000040211 (see all company filings)

EIN.: 361124040 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-32186 | Film No.: 12604383
SIC: 4700 Transportation Services

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)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000