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Filing Detail
Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0001209286-08-000188
Filing Date
2008-06-30
Accepted
2008-06-30 15:35:48
Documents
7
Period of Report
2008-04-30
Effectiveness Date
2008-06-30

Document Format Files

Seq Description Document Type Size
1 e63791.htm N-CSR 996086
2 e63791_coe.htm EX-99.CODE ETH 7767
3 e63791_ex99.htm EX-99.CERT 20623
4 e63791_ex906.htm EX-99.906 CERT 4807
5 front_logo.jpg GRAPHIC 16537
6 sign.jpg GRAPHIC 14965
7 ubs.jpg GRAPHIC 15267
  Complete submission text file 0001209286-08-000188.txt   1096245

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0001403166      
Series S000019502   Prime Master Fund
Class/Contract C000054151   Prime Master Fund
  Status Name Ticker Symbol
CIK 0001403166      
Series S000019503   Treasury Master Fund
Class/Contract C000054152   Treasury Master Fund
  Status Name Ticker Symbol
CIK 0001403166      
Series S000019504   Tax-Free Master Fund
Class/Contract C000054153   Tax-Free Master Fund
Mailing Address C/O UBS GLOBAL ASSET MANAGEMENT 51 WEST 52ND STREET NEW YORK NY 10019
Business Address C/O UBS GLOBAL ASSET MANAGEMENT 51 WEST 52ND STREET NEW YORK NY 10019 212-882-5000
Master Trust (Filer) CIK: 0001403166 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 0430
Type: N-CSR | Act: 40 | File No.: 811-22078 | Film No.: 08925708