Nuveen Municipal High Income Opportunity Fund
NMZ- Exchange
- NYSE
- SEC CIK
- 0001266585
In the last 90 days, Nuveen Municipal High Income Opportunity Fund insiders filed 3 open-market purchases and 3 sales; 213 institutions reported holding it in 13F filings for Q2 2026, worth $358.6M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Nuveen Municipal High Income Opportunity Fund as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 127
- −4 vs. Q1 2025
- Shares held
- 17.2M
- −90.3K (−0.5%) vs. Q1 2025
- Total value
- $178.2M
- −$10.4M (−5.5%) vs. Q1 2025
- New holders
- 14
- 47 more added
- Sold out
- 18
- 26 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NMZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 213 | $358.6M |
| Q1 2026 | 138 | $209.4M |
| Q4 2025 | 130 | $193.0M |
| Q3 2025 | 124 | $184.9M |
| Q2 2025 | 127 | $178.2M |
| Q1 2025 | 133 | $188.9M |
| Q4 2024 | 127 | $180.7M |
| Q3 2024 | 123 | $186.7M |
| Q2 2024 | 120 | $169.4M |
| Q1 2024 | 117 | $165.4M |
| Q4 2023 | 133 | $152.2M |
| Q3 2023 | 114 | $126.6M |
| Q2 2023 | 112 | $142.7M |
| Q1 2023 | 122 | $148.6M |
| Q4 2022 | 127 | $126.8M |
| Q3 2022 | 121 | $110.2M |
| Q2 2022 | 119 | $126.0M |
| Q1 2022 | 111 | $135.6M |
| Q4 2021 | 124 | $155.9M |
| Q3 2021 | 115 | $144.6M |
| Q2 2021 | 109 | $139.8M |
| Q1 2021 | 110 | $121.9M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Nuveen Municipal High Income Opportunity Fund; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MFA Wealth Services | 110,379 | $1.14M | 0.86% | +13,921+14.4% | Added |
| Palogic Value Management, L.P. | 122,700 | $1.27M | 0.54% | +3,750+3.2% | Added |
| AE Wealth Management LLC | 130,672 | $1.36M | 0.01% | +27,035+26.1% | Added |
| Truist Financial Corp | 133,710 | $1.39M | 0.00% | +77,253+136.8% | Added |
| Running Point Capital Advisors, LLC | 141,208 | $1.46M | 0.40% | +81,607+136.9% | Added |
| Rockefeller Capital Management L.P. | 142,413 | $1.48M | 0.00% | −9,138−6.0% | Reduced |
| Kestra Advisory Services, LLC | 167,116 | $1.73M | 0.01% | +3,799+2.3% | Added |
| PFG Investments, LLC | 189,064 | $1.96M | 0.11% | +17,176+10.0% | Added |
| Advisor Group Holdings, Inc. | 193,120 | $2.00M | 0.00% | −43,122−18.3% | Reduced |
| Baird Financial Group, Inc. | 194,799 | $2.02M | 0.00% | −1,075−0.5% | Reduced |
| Resources Investment Advisors, LLC. | 219,410 | $2.28M | 0.03% | +153,353+232.2% | Added |
| High Net Worth Advisory Group LLC | 225,532 | $2.34M | 0.62% | −25,649−10.2% | Reduced |
| Commonwealth Equity Services, LLC | 250,381 | $2.60M | 0.00% | +24,473+10.8% | Added |
| Stifel Financial Corp | 262,557 | $2.72M | 0.00% | +210,184+401.3% | Added |
| Royal Bank of Canada | 299,055 | $3.10M | 0.00% | +30,796+11.5% | Added |
| Cetera Investment Advisers | 351,167 | $3.64M | 0.01% | +21,372+6.5% | Added |
| Van Eck Associates Corp | 411,299 | $4.26M | 0.00% | +9,474+2.4% | Added |
| Gridiron Partners, LLC | 431,778 | $4.48M | 2.78% | 00.0% | Unchanged |
| LPL Financial LLC | 470,651 | $4.88M | 0.00% | +95,527+25.5% | Added |
| Melone Private Wealth, LLC | 567,862 | $5.86M | 3.00% | +22,425+4.1% | Added |
| Bank of America Corp | 565,929 | $5.87M | 0.00% | +3,483+0.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 751,630 | $7.79M | 0.31% | −11,481−1.5% | Reduced |
| Wells Fargo & Company | 812,628 | $8.43M | 0.00% | +9,216+1.1% | Added |
| Raymond James Financial Inc | 1,024,635 | $10.6M | 0.00% | +24,840+2.5% | Added |
| Guggenheim Capital LLC | 1,542,027 | $16.0M | 0.13% | −6,189−0.4% | Reduced |
| UBS Group AG | 1,774,575 | $18.4M | 0.00% | −52,535−2.9% | Reduced |
| Morgan Stanley | 2,682,226 | $27.8M | 0.00% | −15,679−0.6% | Reduced |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −339,811−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −178,752−100.0% | Sold out |
| Integrated Capital Management, Inc. | 0 | $0 | 0.00% | −37,565−100.0% | Sold out |
| Advisor Resource Council | 0 | $0 | 0.00% | −27,025−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −23,541−100.0% | Sold out |
| Sage Private Wealth Group, LLC | 0 | $0 | 0.00% | −18,986−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −16,363−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −12,530−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −12,859−100.0% | Sold out |
| Catalina Capital Group, LLC | 0 | $0 | 0.00% | −10,797−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −10,418−100.0% | Sold out |
| First Foundation Advisors | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | – | Sold out |
| Chilton Capital Management LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −1,737−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −403−100.0% | Sold out |
| Runnymede Capital Advisors, Inc. | 0 | $0 | 0.00% | −232−100.0% | Sold out |
| BOK Financial Private Wealth, Inc. | 0 | $0 | 0.00% | 0 | Sold out |
| Monterey Private Wealth, Inc. | – | – | – | – | Not filed |
| Noble Wealth Management PBC | – | – | – | – | Not filed |