DBCX
| BASF Corporation | 2 |
DOWX
| Dow Chemical Company | 17 |
GATX
| General American Marks Company | 15 |
GLNX
| GLNX Corporation | 1 |
NATX
| General Electric Rail Services | 1 |
PROX
| Procor Limited | 1 |
RACX
| General Electric Rail Services | 1 |
SHPX
| American Railcar Leasing, LLC | 1 |
SRIX
| Southwest Rail Industries Incorporated | 1 |
UTLX
| Union Tank Car Company | 16 |