| Relationships | Role | Relationship Start | Relationship End |
| Ubs Asset Management (Americas) Inc. | Parent | 10/4/1989 | 3/29/1990 |
| First Chicago Investment Advisors, National Association | Parent | 9/28/1988 | 10/3/1989 |
| Brinson Partners Limited (London) | Subsidary | 7/11/1988 | 9/30/1989 |
| Brinson Partners (Japan) Co., Ltd. | Subsidary | 10/31/1988 | 9/30/1989 |