Company: NMZ
Filing Date: 2025-01-06
Form Type: N-CSR
Source: 0001193125-25-002222
Chunk: 174

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-01-06
Form: N-CSR
Chunk 174
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 a percentage of the firms’ annual profits. Profits interests are allocated to each portfolio manager based on such person’s overall contribution to the firms.

There are generally no differences between the methods used to determine compensation with respect to the Fund and the Other Accounts shown in the table above.

(a)(4) Beneficial Ownership of NMZ Securities

As of October 31, 2024, the portfolio managers beneficially owned the following dollar range of equity securities issued by the Fund.

| Name of Portfolio Manager |     | None |     | $1-  $10,000 |     | $10,001-  $50,000 |     | $50,001-  $100,000 |     | $100,001-  $500,000 |     | $500,001-  $1,000,000 |     | Over       
 $1,000,000 |
| Daniel J. Close           |     | X    |     |              |     |                   |     |                    |     |                     |     |                       |     |            |
| Stephen J. Candido        |     | X    |     |              |     |                   |     |                    |     |                     |     |                       |     |            |

| Item 14. | Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers. |

Not applicable.

| Item 15. | Submission of Matters to a Vote of Security Holders. |

There have been no material changes to the procedures by which shareholders may recommend nominees to the registrant’s Board implemented after the registrant last provided disclosure in response to this Item.

| Item 16. | Controls and Procedures. |

| (a) | The registrant’s principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the “1940 Act”) (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of this report that includes the disclosure required by this paragraph, based on their evaluation of the controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rules 13a-15(b) or 15