Master Portfolio Trust

CIK 1140869 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Master Portfolio Trust.

Recent SEC filings

FiledFormAccession number
Sep 8, 2026N-MFP30001193125-26-385135
Sep 8, 2026N-MFP30001193125-26-385137
Sep 8, 2026N-MFP30001193125-26-385136
Sep 8, 2026N-MFP30001193125-26-385131
Aug 14, 2026N-PX0001193125-26-351450
Aug 7, 2026N-MFP30001193125-26-339928
Aug 7, 2026N-MFP30001193125-26-339929
Aug 7, 2026N-MFP30001193125-26-339921
Aug 7, 2026N-MFP30001193125-26-339926
Jul 8, 2026N-MFP30001193125-26-298393
Jul 8, 2026N-MFP30001193125-26-298390
Jul 8, 2026N-MFP30001193125-26-298392
Jul 8, 2026N-MFP30001193125-26-298394
Jun 23, 2026N-MFP3/A0001193125-26-278643
Jun 5, 2026N-MFP30001193125-26-258979
Jun 5, 2026N-MFP30001193125-26-258976
Jun 5, 2026N-MFP30001193125-26-258974
Jun 5, 2026N-MFP30001193125-26-258980
May 7, 2026N-MFP30001193125-26-211664
May 7, 2026N-MFP30001193125-26-211663
May 7, 2026N-MFP30001193125-26-211668
May 7, 2026N-MFP30001193125-26-211654
Apr 28, 2026N-CSRS0001133228-26-006848
Apr 28, 2026N-CSRS0001133228-26-006850
Apr 28, 2026N-CSRS0001133228-26-006846