N-PX RMIC LIVE 0001140869 XXXXXXXX false false N-1A 06/30/2024 S000025611 C000076728 S000018041 C000049971 S000042914 C000133025 S000018042 C000049972 YEAR 2024 Master Portfolio Trust 877-721-1926

620 EIGHTH AVENUE 47TH FLOOR NEW YORK NY 10018

Thomas C. Mandia

100 First Stamford Place Stamford CT 06902

FUND NOTICE REPORT N 811-10407 N 0 4 S000025611 Government Portfolio 5493001CSMCYHP65OO69 S000018041 Liquid Reserves Portfolio 549300YFP8WIZM5ZX343 S000042914 U.S. Treasury Obligations Portfolio 5493007V6M8T9W4V5N96 S000018042 U.S. Treasury Reserves Portfolio 54930000PP1Z4TQJ5F50 Master Portfolio Trust Jane E. Trust Jane E. Trust President and Chief Executive Officer 08/19/2024