Nuveen Municipal High Income Opportunity Fund
US ˙ NYSE ˙ US6706821039

SecurityNMZ / Nuveen Municipal High Income Opportunity Fund
InstitutionAusdal Financial Partners, Inc.
Latest Disclosed Ownership84,715 shares
Latest Disclosed Value $ 879,966
Ausdal Financial Partners, Inc. reports 19.18% increase in ownership of NMZ / Nuveen Municipal High Income Opportunity Fund

On May 12, 2026 - Ausdal Financial Partners, Inc. filed a 13F-HR form disclosing ownership of 84,715 shares of Nuveen Municipal High Income Opportunity Fund (US:NMZ) valued at $879,342 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 71,080 shares of Nuveen Municipal High Income Opportunity Fund. This represents a change in shares of 19.18% during the quarter. The current value of the position is $867,482 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 84,715 13,635 19.18 880 21.41 0.0272
2026-02-13 2025-12-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 71,080 368 0.52 724 -3.21 0.0336
2025-11-14 2025-09-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 70,712 279 0.40 749 2.47 0.0364
2025-08-14 2025-06-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 70,433 758 1.09 730 -3.95 0.0487
2025-05-15 2025-03-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 69,675 2,812 4.21 760 5.26 0.0573
2025-02-12 2024-12-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 66,863 -15,866 -19.18 723 -25.10 0.0624
2024-10-04 2024-09-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 82,729 3,376 4.25 965 12.62 0.1002
2024-08-06 2024-06-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 79,353 20,078 33.87 856 36.96 0.0914
2024-04-12 2024-03-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 59,275 1,730 3.01 626 10.04 0.0727
2024-01-11 2023-12-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 57,545 1,553 2.77 569 9.44 0.0703
2023-11-08 2023-09-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 55,992 1,184 2.16 520 -10.36 0.0716
2023-07-31 2023-06-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 54,808 17,473 46.80 579 43.67 0.0787
2023-05-04 2023-03-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 37,335 14 0.04 403 4.68 0.0556
2023-02-03 2022-12-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 37,321 -10,916 -22.63 386 -22.38 0.0561
2022-11-09 2022-09-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 48,237 29,783 161.39 496 129.63 0.0782
2022-08-09 2022-06-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 18,454 -2,651 -12.56 216 -21.45 0.0326
2022-05-04 2022-03-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 21,105 128 0.61 275 -13.25 0.0374
2022-02-08 2021-12-31 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 20,977 240 1.16 317 3.59 0.0424
2021-11-01 2021-09-30 13F NUVEEN MUN HIGH INCOME OPPOR COM 670682103 20,737 20,737 306 0.0455
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.