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Filing Detail
Form POS AMI - Amendments to 40 Act only filings:
SEC Accession No. 0000930413-08-002766
Filing Date
2008-05-01
Accepted
2008-05-01 15:10:39
Documents
1

Document Format Files

Seq Description Document Type Size
1 c53357_pos-ami.htm POS AMI 701203
  Complete submission text file 0000930413-08-002766.txt   703934

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0001140869      
Series S000010342   INSTITUTIONAL Enhanced PORTFOLIO
Class/Contract C000028608   INSTITUTIONAL Enhanced PORTFOLIO
  Status Name Ticker Symbol
CIK 0001140869      
Series S000010769   Prime Cash Reserves Portfolio
Class/Contract C000029767   Prime Cash Reserves Portfolio
  Status Name Ticker Symbol
CIK 0001140869      
Series S000018041   Liquid Reserves Portfolio
Class/Contract C000049971   Liquid Reserves Portfolio
  Status Name Ticker Symbol
CIK 0001140869      
Series S000018042   U.S. Treasury Reserves Portfolio
Class/Contract C000049972   U.S. Treasury Reserves Portfolio
  Status Name Ticker Symbol
CIK 0001140869      
Series S000018043   Tax Free Reserves Portfolio
Class/Contract C000049973   Tax Free Reserves Portfolio
Mailing Address LEGG MASON & CO., LLC 125 BROAD STREET, 11TH FLOOR NEW YORK NY 10004
Business Address LEGG MASON & CO., LLC 125 BROAD STREET, 11TH FLOOR NEW YORK NY 10004 800-625-4554
MASTER PORTFOLIO TRUST (Filer) CIK: 0001140869 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MD | Fiscal Year End: 0831
Type: POS AMI | Act: 40 | File No.: 811-10407 | Film No.: 08794284