0001013594-25-001166.txt : 20250919 0001013594-25-001166.hdr.sgml : 20250919 20250919134425 ACCESSION NUMBER: 0001013594-25-001166 CONFORMED SUBMISSION TYPE: D/A PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(1) FILED AS OF DATE: 20250919 DATE AS OF CHANGE: 20250919 EFFECTIVENESS DATE: 20250919 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Madison Avenue Onshore LP CENTRAL INDEX KEY: 0001752843 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-321799 FILM NUMBER: 251326172 BUSINESS ADDRESS: STREET 1: 150 EAST 58TH STREET STREET 2: 14TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10155 BUSINESS PHONE: 813-394-7507 MAIL ADDRESS: STREET 1: 150 EAST 58TH STREET STREET 2: 14TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10155 D/A 1 primary_doc.xml X0708 D/A LIVE 0001752843 Madison Avenue Onshore LP 150 EAST 58TH STREET 14TH FLOOR NEW YORK NY NEW YORK 10155 813-394-7507 DELAWARE None None Limited Partnership true Eli Samaha 150 EAST 58TH STREET 14TH FLOOR New York NY NEW YORK 10155 Executive Officer Mr. Samaha is the Principal of Madison Avenue GP, LLC, the General Partner of the Issuer and of Madison Avenue Partners, LP, the Investment Manager of the Issuer. Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.1 true 0001013594-24-000747 2018-10-01 true true true false 0 Indefinite 1511749873 Indefinite false 92 0 0 0 true The Investment Manager is entitled to receive a quarterly Management Fee equal to a specified percentage of the net asset value of the Issuer. false Madison Avenue Onshore LP /s/ Eli Samaha Eli Samaha Managing Member of the General Partner of the Issuer 2025-09-19