0001137439-25-000001.txt : 20250103 0001137439-25-000001.hdr.sgml : 20250103 20250103152201 ACCESSION NUMBER: 0001137439-25-000001 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: 20250103 DATE AS OF CHANGE: 20250103 EFFECTIVENESS DATE: 20250103 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MACKAY MUNICIPAL OPPORTUNITIES FUND LP CENTRAL INDEX KEY: 0001432468 ORGANIZATION NAME: IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-117007 FILM NUMBER: 25505550 BUSINESS ADDRESS: STREET 1: 100 VILLAGE BLVD STREET 2: SUITE 300 CITY: PRINCETON STATE: NJ ZIP: 08540 BUSINESS PHONE: 609-750-8361 MAIL ADDRESS: STREET 1: 100 VILLAGE BLVD STREET 2: SUITE 300 CITY: PRINCETON STATE: NJ ZIP: 08540 FORMER COMPANY: FORMER CONFORMED NAME: MARINER MUNICIPAL OPPORTUNITIES FUND LP DATE OF NAME CHANGE: 20100112 FORMER COMPANY: FORMER CONFORMED NAME: MACKAY MUNICIPAL OPPORTUNITIES FUND LP DATE OF NAME CHANGE: 20100112 FORMER COMPANY: FORMER CONFORMED NAME: MARINER MUNICIPAL OPPORTUNITIES FUND LP DATE OF NAME CHANGE: 20080416 D/A 1 primary_doc.xml X0708 D/A LIVE 0001432468 MACKAY MUNICIPAL OPPORTUNITIES FUND LP 299 Park Avenue 32nd Floor New York NY NEW YORK 10171 (212) 758-5400 DELAWARE MARINER MUNICIPAL OPPORTUNITIES FUND LP MACKAY MUNICIPAL OPPORTUNITIES FUND LP Limited Partnership true N/A MacKay Municipal Managers Opportunities GP LLC 299 Park Avenue 32nd Floor New York NY NEW YORK 10171 Promoter General Partner of the Issuer N/A MacKay Shields LLC 299 Park Avenue 32nd Floor New York NY NEW YORK 10171 Promoter Investment Manager of the Issuer John M. Loffredo 155 Village Boulevard Suite 305 Princeton NJ NEW JERSEY 08540 Executive Officer Executive Managing Director of MacKay Shields LLC Robert A. DiMella 1960 E. Grand Avenue Suite 370 El Segundo CA CALIFORNIA 90245 Executive Officer Executive Managing Director of MacKay Shields LLC Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 true 0001137439-24-000012 2008-04-01 true true true Limited Partnership Interests false 1000000 NYLIFE Distributors LLC 35350 None None 30 Hudson Street Jersey City NJ NEW JERSEY 07302 All States false Mariner Group Capital Markets, Inc. 25878 None None 500 Mamaroneck Avenue 4th Floor Harrison NY NEW YORK 10528 All States false Merrill Lynch, Pierce, Fenner & Smith Incorporated 7691 None None One Bryant Park New York NY NEW YORK 10036 All States false Morgan Stanley Smith Barney LLC 149777 None None 2000 Westchester Avenue Purchase NY NEW YORK 10577-2530 All States false UBS Financial Services Inc. 8174 None None 1200 Harbor Boulevard Weehawken NJ NEW JERSEY 07086 All States false Wells Fargo Advisors Financial Network, LLC 11025 None None One North Jefferson Avenue H0004-05C St. Louis MO MISSOURI 63103 All States false Wells Fargo Clearing Services, LLC 19616 None None One North Jefferson Avenue H0004-05E St. Louis MO MISSOURI 63103 All States false Indefinite 3487350733 Indefinite false 2160 33500000 true 0 The Investment Manager of the Issuer shares a portion of its management fee received from the Issuer with one or more of the Issuer's placement agents. Such placement agents may receive other fees (e.g., sales loads) payable directly to the placement 0 (Continued from Item 15) agent (outside the Issuer) in addition to (and not deducted from) investment amounts; the amount of such fees are unknown to the Issuer and the Investment Manager. false MACKAY MUNICIPAL OPPORTUNITIES FUND LP /s/Rene Bustamante Rene Bustamante Executive Managing Director of the Investment Manager 2024-12-24