Nuveen Municipal High Income Opportunity Fund has 3 Schedule 13D or 13G filings on record since 2025-12-15. 2 holders' latest filing reports 5% or more of preferred shares. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Wells Fargo & Company | 76.84% | 6,204 | SCHEDULE 13D/A, 2026-04-29 | 2026-04-27 |
| Bank Of America Corp | 23.2% | 1,870 | SCHEDULE 13D/A, 2026-04-29 | 2026-04-27 |
Purpose of Transaction (Item 4)
Wells Fargo & Company
Item 4 of the Original Schedule 13D is hereby amended by adding the following paragraph at the end thereof: "In connection with the Reorganization of NXJ and NQP into the Issuer, Capital Strategies exchanged its 1,443 Series 2 VRDP Shares of NXJ (CUSIP: 67069Y607), its 886 Series 3 VRDP Shares of NXJ (CUSIP: 67069Y706), its 1,125 Series 2 VRDP Shares of NQP (CUSIP: 670972603), and its 1,050 Series 3 VRDP Shares of NQP (CUSIP: 670972702) for 4,504 Series 1 VRDP Shares of the Issuer (CUSIP: 670682855) pursuant to that certain Initial Series 1 Variable Rate Demand Preferred Shares (VRDP) Adjustable Rate Special Rate Period Purchase Agreement dated April 27, 2026."Item 4 of the SCHEDULE 13D/A filed 2026-04-29
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-12-15 | Bank Of America Corp | 52.4% | SCHEDULE 13D/A |
| 2026-04-29 | Bank Of America Corp | 23.2% | SCHEDULE 13D/A |
| 2026-04-29 | Wells Fargo & Company | 76.84% | SCHEDULE 13D/A |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.