NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
SEC Filing List

NMZ         CIK: 0001266585

Form Description Owner/Filer Filing Agent Date Actions
497ADFiling by certain investment companies o...Nuveen Municipal High Income Opportunity Fund QES, LLC /fa10/28/2026
424B5Prospectus filed pursuant to Rule 424(b)(5)Nuveen Municipal High Income Opportunity Fund QES, LLC /fa10/23/2026
497ADFiling by certain investment companies o...Nuveen Municipal High Income Opportunity Fund QES, LLC /fa10/22/2026
424B3Prospectus filed pursuant to Rule 424(b)(3)Nuveen Municipal High Income Opportunity Fund QES, LLC /fa10/02/2026
NPORT-PMonthly Portfolio Investments Report on ...09/25/2026
3Initial statement of beneficial ownershi...Dejong KristenCT's hCue /fa09/03/2026
3Initial statement of beneficial ownershi...Kleinman MargotCT's hCue /fa09/03/2026
3Initial statement of beneficial ownershi...Doshi ParthCT's hCue /fa09/01/2026
N-PXAnnual Report of Proxy Voting Record of ...COMMAND FINANCIAL /fa08/17/2026
4Statement of changes in beneficial owner...Nuveen Municipal High Income Opportunity Fund08/06/2026
No record found.
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