<SEC-DOCUMENT>0001140361-23-020564-index.html : 20230426 <SEC-HEADER>0001140361-23-020564.hdr.sgml : 20230426 <ACCEPTANCE-DATETIME>20230426160833 ACCESSION NUMBER: 0001140361-23-020564 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20230426 DATE AS OF CHANGE: 20230426 GROUP MEMBERS: BANC OF AMERICA PREFERRED FUNDING CORP SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND CENTRAL INDEX KEY: 0001266585 IRS NUMBER: 000000000 STATE OF INCORPORATION: MA FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-84378 FILM NUMBER: 23849773 BUSINESS ADDRESS: STREET 1: 333 W WACKER DRIVE CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 312 917 8146 MAIL ADDRESS: STREET 1: 333 WEST WACKER DRIVE CITY: CHICAGO STATE: IL ZIP: 60606 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: BANK OF AMERICA CORP /DE/ CENTRAL INDEX KEY: 0000070858 STANDARD INDUSTRIAL CLASSIFICATION: NATIONAL COMMERCIAL BANKS [6021] IRS NUMBER: 560906609 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: BANK OF AMERICA CORPORATE CENTER STREET 2: 100 N TRYON ST CITY: CHARLOTTE STATE: NC ZIP: 28255 BUSINESS PHONE: 7043868486 MAIL ADDRESS: STREET 1: BANK OF AMERICA CORPORATE CENTER STREET 2: 100 N TRYON ST CITY: CHARLOTTE STATE: NC ZIP: 28255 FORMER COMPANY: FORMER CONFORMED NAME: BANKAMERICA CORP/DE/ DATE OF NAME CHANGE: 19981022 FORMER COMPANY: FORMER CONFORMED NAME: NATIONSBANK CORP DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: NCNB CORP DATE OF NAME CHANGE: 19920107 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13D/A <SEQUENCE>1 <FILENAME>brhc20052020_sc13da.htm <DESCRIPTION>SC 13D/A <TEXT> Document 1 - file: brhc20052020_sc13da.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>brhc20052020_ex99-1.htm <DESCRIPTION>EXHIBIT 99.1 <TEXT> Document 2 - file: brhc20052020_ex99-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>brhc20052020_ex99-2.htm <DESCRIPTION>EXHIBIT 99.2 <TEXT> Document 3 - file: brhc20052020_ex99-2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.6 <SEQUENCE>4 <FILENAME>brhc20052020_ex99-6.htm <DESCRIPTION>EXHIBIT 99.6 <TEXT> Document 4 - file: brhc20052020_ex99-6.htm
</DOCUMENT> </SEC-DOCUMENT>