0001209191-18-006485.txt : 20180201 0001209191-18-006485.hdr.sgml : 20180201 20180201163739 ACCESSION NUMBER: 0001209191-18-006485 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180201 FILED AS OF DATE: 20180201 DATE AS OF CHANGE: 20180201 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Romaglino Christian CENTRAL INDEX KEY: 0001709479 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 811-06502 FILM NUMBER: 18567331 MAIL ADDRESS: STREET 1: 55 EAST 52ND STREET CITY: NEW YORK STATE: NY ZIP: 10055 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKROCK MUNIYIELD INVESTMENT FUND CENTRAL INDEX KEY: 0000882153 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 223144222 STATE OF INCORPORATION: MA FISCAL YEAR END: 1031 BUSINESS ADDRESS: STREET 1: 100 BELLEVUE PARKWAY CITY: WILMINGTON STATE: DE ZIP: 19809 BUSINESS PHONE: 800-441-7762 MAIL ADDRESS: STREET 1: 100 BELLEVUE PARKWAY CITY: WILMINGTON STATE: DE ZIP: 19809 FORMER COMPANY: FORMER CONFORMED NAME: BLACKROCK MUNIYIELD FLORIDA FUND DATE OF NAME CHANGE: 20070612 FORMER COMPANY: FORMER CONFORMED NAME: MUNIYIELD FLORIDA FUND DATE OF NAME CHANGE: 19920717 FORMER COMPANY: FORMER CONFORMED NAME: FLORIDA MUNIYIELD FUND INC DATE OF NAME CHANGE: 19600201 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2018-02-01 1 0000882153 BLACKROCK MUNIYIELD INVESTMENT FUND MYF 0001709479 Romaglino Christian 55 EAST 52ND STREET NEW YORK NY 10055 0 0 0 1 Portfolio Manager /s/ Eugene Drozdetski as Attorney-in-Fact 2018-02-01