0001545871-12-000020.txt : 20120406 0001545871-12-000020.hdr.sgml : 20120406 20120406121551 ACCESSION NUMBER: 0001545871-12-000020 CONFORMED SUBMISSION TYPE: D/A PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506 ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20120406 DATE AS OF CHANGE: 20120406 EFFECTIVENESS DATE: 20120406 FILER: COMPANY DATA: COMPANY CONFORMED NAME: WESTERN ASSET MORTGAGE BACKED SECURITIES PORTFOLIO, L.L.C. CENTRAL INDEX KEY: 0001459359 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-128543 FILM NUMBER: 12747618 BUSINESS ADDRESS: STREET 1: C/O WESTERN ASSET MANAGEMENT CO STREET 2: 385 EAST COLORADO BLVD CITY: PASADENA STATE: CA ZIP: 91101 BUSINESS PHONE: 626-844-9400 MAIL ADDRESS: STREET 1: C/O WESTERN ASSET MANAGEMENT CO STREET 2: 385 EAST COLORADO BLVD CITY: PASADENA STATE: CA ZIP: 91101 FORMER COMPANY: FORMER CONFORMED NAME: WESTERN ASSET MORTGAGE BACKED SECURITIES PORTFOLIO LLC DATE OF NAME CHANGE: 20090324 D/A 1 primary_doc.xml X0705 D/A LIVE 0001459359 WESTERN ASSET MORTGAGE BACKED SECURITIES PORTFOLIO, L.L.C. 385 EAST COLORADO BLVD PASADENA CA CALIFORNIA 91101 626-844-9400 DELAWARE WESTERN ASSET MORTGAGE BACKED SECURITIES PORTFOLIO LLC Limited Liability Company true COMPANY WESTERN ASSET MANAGEMENT 385 EAST COLORADO BOULEVARD PASADENA CA CALIFORNIA 91101 Promoter MANAGING MEMBER Pooled Investment Fund Hedge Fund false Decline to Disclose 06 3C 3C.7 true 0001136056-11-000103 2004-12-01 true true false 0 Indefinite 2289016563 Indefinite false 34 0 0 0 false WESTERN ASSET MORTGAGE BACKED SECURITIES PORTFOLIO, L.L.C. KEVIN EHRLICH KEVIN EHRLICH MANAGER, REGULATORY AFFAIRS 2012-04-06