| Relationships | Role | Relationship Start | Relationship End |
| Comerica Investment Services, Inc. | Parent | 6/30/2007 | 4/7/2011 |
| Comerica Investment Services, Inc. | Parent | 7/11/1995 | 6/29/2007 |
| Comerica Bank & Trust, National Association | Parent | 6/26/1995 | 7/10/1995 |
| Relationships | Role | Relationship Start | Relationship End |
| Comerica Investment Services, Inc. | Parent | 6/30/2007 | 4/7/2011 |
| Comerica Investment Services, Inc. | Parent | 7/11/1995 | 6/29/2007 |
| Comerica Bank & Trust, National Association | Parent | 6/26/1995 | 7/10/1995 |