0001518557-12-000007.txt : 20120627 0001518557-12-000007.hdr.sgml : 20120627 20120627120518 ACCESSION NUMBER: 0001518557-12-000007 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120626 FILED AS OF DATE: 20120627 DATE AS OF CHANGE: 20120627 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MainStay DefinedTerm Municipal Opportunities Fund CENTRAL INDEX KEY: 0001518557 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 51 MADISON AVENUE CITY: NEW YORK STATE: NY ZIP: 10010 BUSINESS PHONE: 212-576-7000 MAIL ADDRESS: STREET 1: 51 MADISON AVENUE CITY: NEW YORK STATE: NY ZIP: 10010 FORMER COMPANY: FORMER CONFORMED NAME: MainStay DefinedTerm Municipal High Income Fund DATE OF NAME CHANGE: 20110419 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MACKAY SHIELDS LLC CENTRAL INDEX KEY: 0000061227 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 811-22551 FILM NUMBER: 12928878 BUSINESS ADDRESS: STREET 1: 9 WEST 57TH STREET STREET 2: 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-758-5400 MAIL ADDRESS: STREET 1: 9 WEST 57TH STREET STREET 2: 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 FORMER NAME: FORMER CONFORMED NAME: MACKAY SHIELDS FINANCIAL CORP DATE OF NAME CHANGE: 19920929 3 1 primary_doc.xml PRIMARY DOCUMENT X0205 3 2012-06-26 0 0001518557 MainStay DefinedTerm Municipal Opportunities Fund MMD 0000061227 MACKAY SHIELDS LLC 9 WEST 57TH STREET 33RD FLOOR NEW YORK NY 10019 0 0 0 1 Subadvisor Shares of beneficial interest 0 D /s/ Kevin M. Bopp, Attorney-in-Fact 2012-06-27