Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000002681 | UBS Select Prime Institutional Fund | ||
| Class/Contract C000007332 | UBS Select Prime Institutional Fund | SELXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000002682 | UBS Select Treasury Institutional Fund | ||
| Class/Contract C000007334 | UBS Select Treasury Institutional Fund | SETXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000002683 | UBS Cash Reserves Fund | ||
| Class/Contract C000007335 | UBS Cash Reserves Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000002684 | UBS Liquid Assets Fund | ||
| Class/Contract C000007336 | UBS Liquid Assets Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018675 | UBS Select Tax-Free Institutional Fund | ||
| Class/Contract C000051798 | UBS Select Tax-Free Institutional Fund | STFXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018676 | UBS Select Prime Preferred Fund | ||
| Class/Contract C000051799 | UBS Select Prime Preferred Fund | SPPXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018677 | UBS Select Treasury Preferred Fund | ||
| Class/Contract C000051800 | UBS Select Treasury Preferred Fund | STPXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018678 | UBS Select Tax-Free Preferred Fund | ||
| Class/Contract C000051801 | UBS Select Tax-Free Preferred Fund | SFPXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018679 | UBS Select Prime Investor Fund | ||
| Class/Contract C000051802 | UBS Select Prime Investor Fund | SPIXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018680 | UBS Select Treasury Investor Fund | ||
| Class/Contract C000051803 | UBS Select Treasury Investor Fund | STRXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000018681 | UBS Select Tax-Free Investor Fund | ||
| Class/Contract C000051804 | UBS Select Tax-Free Investor Fund | SFRXX | |
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000023599 | UBS Select Prime Capital Fund | ||
| Class/Contract C000069431 | UBS Select Prime Capital Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000023600 | UBS Select Treasury Capital Fund | ||
| Class/Contract C000069432 | UBS Select Treasury Capital Fund | ||
| Status | Name | Ticker Symbol | |
| CIK 0001060517 | |||
| Series S000023601 | UBS Select Tax-Free Capital Fund | ||
| Class/Contract C000069433 | UBS Select Tax-Free Capital Fund | ||
IRS No.: 134010447 | State of Incorp.: DE | Fiscal Year End: 0430
Type: N-CSR | Act: 40 | File No.: 811-08767 | Film No.: 13960231
