X0202 SCHEDULE 13D/A 0000070858 XXXXXXXX LIVE 4 Munifund Preferred Shares 03/25/2026 false 0000899782 67060Q504 NUVEEN MISSOURI QUALITY MUNICIPAL INCOME FUND

333 WEST WACKER DR CHICAGO IL 60606

Bank of America Corporation 980-388-3188 Bank of America Corporate Center 100 N. Tryon Street Charlotte NC 28255 0000070858 N BANK OF AMERICA CORP /DE/ b WC N DE 0.00 0.00 0.00 0.00 0.00 N 0.0 HC 0001565450 N Banc of America Preferred Funding Corp b WC N DE 0.00 0.00 0.00 0.00 0.00 N 0.0 CO Munifund Preferred Shares NUVEEN MISSOURI QUALITY MUNICIPAL INCOME FUND 333 WEST WACKER DR CHICAGO IL 60606 This Amendment No. 4 (this "Amendment") amends, as set forth below, the statement on Schedule 13D, dated January 30, 2015 and filed with the SEC on February 9, 2015 (as amended to the date hereof, the "Original Schedule 13D"), for Bank of America Corporation ("BAC") and Banc of America Preferred Funding Corporation ("BAPFC") (collectively, the "Reporting Persons") with respect to the munifund preferred shares ("MFP Shares") of Nuveen Missouri Quality Income Fund (the "Issuer"). This Amendment is being filed to report a change in the Reporting Persons' ownership percentage of the Issuer as a result of the full redemption of 170 MFP Shares on March 25, 2026, as described in the Notice of Intention to Redeem Securities, N-23C-2, filed by the Issuer with the SEC on March 20, 2026. Item 2(c) of the Original Schedule 13D is hereby amended by: deleting Schedule I referenced therein and replacing it with Schedule I included with this Amendment. Item 2(d) of the Original Schedule 13D is hereby amended by: deleting Schedule II referenced therein and replacing it with Schedule II included with this Amendment. Item 3 of the Original Schedule 13D is hereby amended by adding the following paragraph at the end thereof: "The 170 MFP Shares (CUSIP No. 67060Q504) held by BAPFC were redeemed by the issuer for a redemption price of the liquidation preference and accumulative but unpaid dividends and as result of the redemption, the Reporting Persons no longer own any VMTP Shares (CUSIP No. 67060Q504) of the Issuer." Item 4 of the Original Schedule 13D is hereby amended by adding the following paragraph at the end thereof: "As a result of the redemption, the Reporting Persons no longer own any MFP Shares (CUSIP No. 67060Q504) of the Issuer." Paragraph (a) of Item 5 of the Original Schedule 13D are hereby amended and restated in their entirety by incorporating by reference the cover pages of this Amendment. Paragraph (b) of Item 5 of the Original Schedule 13D are hereby amended and restated in their entirety by incorporating by reference the cover pages of this Amendment. Paragraph (c) of Item 5 of the Original Schedule 13D is hereby amended by adding the following paragraph at the end thereof: The 170 MFP shares held by BAPFC were redeemed by the Issuer on March 25, 2026, for a redemption price of the liquidation preference and accumulated but unpaid dividends and as result of the redemption, the Reporting Persons now own 0 MFP Shares. Paragraph (d) of Item 5 of the Original Schedule 13D is hereby amended by adding the following paragraph at the end thereof: (d) Not applicable On March 25, 2026, as a result of the redemption, the Reporting Persons ceased to be the beneficial owner of more than five percent of the class of securities. Item 7 of the Original Schedule 13D is hereby amended by deleting Exhibit 99.1 and Exhibit 99.2 thereto and the insertion of the following exhibits: "Exhibit Description of Exhibit 99.1 Joint Filing Agreement 99.2 Power of Attorney 99.3 Power of Attorney (BAPFC) 99.6 Schedule I 99.7 Schedule II BANK OF AMERICA CORP /DE/ Andres Ortiz 03/27/2026 Banc of America Preferred Funding Corp Andres Ortiz 03/27/2026