0001488800-25-000001.txt : 20250207 0001488800-25-000001.hdr.sgml : 20250207 20250207140821 ACCESSION NUMBER: 0001488800-25-000001 CONFORMED SUBMISSION TYPE: D/A PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20250207 DATE AS OF CHANGE: 20250207 EFFECTIVENESS DATE: 20250207 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Master Portfolio (A), L.P. CENTRAL INDEX KEY: 0001488800 ORGANIZATION NAME: IRS NUMBER: 010572419 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-145057 FILM NUMBER: 25600949 BUSINESS ADDRESS: STREET 1: C/O PARTNERS CAPITAL INVESTMENT GROUP STREET 2: 600 ATLANTIC AVENUE, 30TH FLOOR CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 617-292-2570 MAIL ADDRESS: STREET 1: C/O PARTNERS CAPITAL INVESTMENT GROUP STREET 2: 600 ATLANTIC AVENUE, 30TH FLOOR CITY: BOSTON STATE: MA ZIP: 02210 D/A 1 primary_doc.xml X0708 D/A LIVE 0001488800 Master Portfolio (A), L.P. PARTNERS CAPITAL INVESTMENT GROUP, LLP 600 ATLANTIC AVENUE, 30TH FLOOR BOSTON MA MASSACHUSETTS 02210 617-292-2570 DELAWARE None None Limited Partnership true N/A Partners Capital Investment Group, LLP 600 Atlantic Avenue, 20th Floor Boston MA MASSACHUSETTS 02210 Executive Officer General Partner of the Issuer. Alexander Band Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member John Beil Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Emma Bewley Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Adam Spence Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Christoph Guenther Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Matt Libling Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member David Shushan Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Kamran Moghadam Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Sud Murugesu Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Adam Watson Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Euan Finlay Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Edmondo Barletta Partners Capital Investment Group, LLP 600 Atlantic Avenue, 30th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Investment Committee Member Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 true 0001488800-24-000001 2010-04-01 true true false 100000 Indefinite 1343279007 Indefinite false 215 0 0 0 false Master Portfolio (A), L.P. /s/ Alyssa Rau Alyssa Rau Authorized Signatory 2025-02-07