Nuveen Municipal High Income Opportunity Fund · net assets $2.19B · 1464 holdings as of July 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.
DBT: 99.5% · EC: 0.5% · DE: 0.0% · LON: 0.0%
| Month 1 | Month 2 | Month 3 | |
|---|---|---|---|
| Sales | $0 | $627K | $7.79M |
| Reinvestment | $0 | $0 | $605K |
| Redemptions | $0 | $0 | $0 |
| Net realized gain (non-derivative) | $-2.31M | $-3.75M | $-347K |
| Net unrealized appreciation (non-derivative) | $14M | $29.8M | $-78.3M |
The three months of the reporting period, as filed; month 3 ends July 31, 2026.
| Tenor | Investment grade | Non-investment grade |
|---|---|---|
| 3 months | $-7.59K | $-122 |
| 1 year | $-9.33K | $-601 |
| 5 years | $-76.8K | $-14.3K |
| 10 years | $-500K | $-263K |
| 30 years | $-1M | $-898K |
| Holding | Value | % of net assets |
|---|---|---|
| Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Restructured 2018a-1 DBT | $42.1M | 1.93% |
| New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Refunding Series 2006c DBT | $29.6M | 1.35% |
| New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Refunding Series 2006c DBT | $29.2M | 1.33% |
| New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Refunding Series 2006c DBT | $27.7M | 1.27% |
| New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Capital Appreciation Series 2010a DBT | $26.9M | 1.23% |
| State Public School Building Authority, Pennsylvania, Lease Revenue Bonds, Philadelphia School District, Series 2003 DBT | $21.9M | 1.00% |
| Metropolitan Pier And Exposition Authority, Illinois, Mccormick Place Expansion Project Bonds, Refunding Series 2020a DBT | $20.1M | 0.92% |
| New York Transportation Development Corporation, New York, Special Facilities Bonds, Laguardia Airport Terminal B Redevelopment Project, Series 2016a DBT | $20M | 0.91% |
| Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company Project, Refunding Series 2022 DBT | $19.9M | 0.91% |
| Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Taxable Restructured Cofina Project Series 2019a-2 DBT | $19.3M | 0.88% |
| Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-backed Revenue Bonds, Refunding Senior Lien Series 2020b-2 Class 2 DBT | $17.9M | 0.82% |
| Kentucky Economic Development Finance Authority, Hospital Revenue Bonds, Owensboro Health, Refunding Series 2017a DBT | $16.9M | 0.77% |
| Nuveen High Yield Municipal Bond ETF EC | $16.6M | 0.76% |
| Public Finance Authority, Wisconsin, Toll Revenue Bonds, Georgia Sr 400 Express Lanes Project, Senior Lien Series 2025 DBT | $16.6M | 0.76% |
| Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Restructured 2018a-1 DBT | $16.5M | 0.75% |
| Public Finance Authority Of Wisconsin, Limited Obligation Pilot Revenue Bonds, American Dream @ Meadowlands Project, Series 2017 DBT | $16.3M | 0.74% |
| Cscda Community Improvement Authority, California, Essential Housing Revenue Bonds, Altana Glendale, Series 2021a-2 DBT | $16.1M | 0.74% |
| Hoover Industrial Development Board, Alabama, Environmental Improvement Revenue Bonds, United States Steel Corporation Proejcet, Series 2019 DBT | $15.1M | 0.69% |
| South Miami Health Facilities Authority, Florida, Hospital Revenue Bonds, Baptist Health Systems Of South Florida Obligated Group, Refunding Series 20 DBT | $15.1M | 0.69% |
| Tulsa Municipal Airport Trust, Oklahoma, Revenue Bonds, American Airlines Inc., Refunding Series 2000b DBT | $15M | 0.69% |
| Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Restructured 2018a-1 DBT | $14.2M | 0.65% |
| Washington Health Care Facilities Authority, Revenue Bonds, Seattle Cancer Center Alliance, Series 2020 DBT | $14M | 0.64% |
| New Jersey Health Care Facilities Financing Authority, Revenue Bonds, Inspira Health Obligated Group Issue, Series 2017a DBT | $13.9M | 0.64% |
| Pennsylvania Higher Educational Facilities Authority, Revenue Bonds, University Of Pennsylvania Health System, Refunding Series 2016c DBT | $13.6M | 0.62% |
| Houston, Texas, Hotel Occupancy Tax And Special Revenue Bonds, Convention And Entertainment Facilities Department, Refunding First Lien Series 2026c DBT | $13.5M | 0.62% |
| Union County Improvement Authority, New Jersey, Lease Revenue Bonds, Plainfield - Park Madison Redevelopment Project, Refunding Series 2013a DBT | $13.5M | 0.62% |
| New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, New Terminal 1 John F Kennedy International Airport Project DBT | $12.9M | 0.59% |
| Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Capital Appreciation Series 2009e DBT | $12.6M | 0.57% |
| Allegheny County Hospital Development Authority, Pennsylvania, Revenue Bonds, Allegheny Health Network Obligated Group Issue, Series 2018a DBT | $12.1M | 0.55% |
| Aurora Highlands Community Authority Board, Adams County, Colorado, Special Tax Revenue Bonds, Refunding & Improvement Series 2021a DBT | $11.9M | 0.54% |
| Philadelphia, Pennsylvania, Water And Wastewater Revenue Bonds, Series 2023b DBT | $11.9M | 0.54% |
| Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2023a DBT | $11.8M | 0.54% |
| Chicago, Illinois, General Airport Revenue Bonds, O'hare International Airport, Senior Lien Series 2025e DBT | $11.7M | 0.54% |
| Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-backed Bonds, Series 2018a DBT | $11.7M | 0.54% |
| Anchorage, Alaska, Port Revenue Bonds, Series 2024a DBT | $11.2M | 0.51% |
| Alameda Corridor Transportation Authority, California, Revenue Bonds, Refunding Senior Lien Series 2022b DBT | $11.1M | 0.51% |
| Port Authority Of New York And New Jersey, Consolidated Revenue Bonds, Two Hundred Thirty-four Series 2022 DBT | $11.1M | 0.51% |
| Florida Development Finance Corporation, Revenue Bonds, Brightline Florida Passenger Rail Expansion Project, Series 2025b DBT | $10.9M | 0.50% |
| Pennsylvania Economic Development Financing Authority, Pennsylvania, Private Activity Revenue Bonds, The Penndot Major Bridges Package One Project, Se DBT | $10.7M | 0.49% |
| Alameda Corridor Transportation Authority, California, Revenue Bonds, Refunding Second Subordinate Lien Series 2022c DBT | $10.7M | 0.49% |
| Massachusetts Development Finance Agency, Revenue Bonds, Dana-farber Cancer Institute, Series 2026q DBT | $10.6M | 0.49% |
| Philadelphia School District, Pennsylvania, General Obligation Bonds, Series 2023a DBT | $10.6M | 0.48% |
| Chicago, Illinois, Water Revenue Bonds, Project Series 2026a DBT | $10.5M | 0.48% |
| Southeastern Pennsylvania Transportation Authority, Revenue Bonds, Asset Improvement Series 2022 DBT | $10.5M | 0.48% |
| New York City Housing Development Corporation, New York, Multifamily Housing Revenue Bonds, Sustainable Neighborhood Green Series 2018k DBT | $10.3M | 0.47% |
| Allegheny County Airport Authority, Pennsylvania, Airport Revenue Bonds, Pittsburgh International Airport, Series 2023a DBT | $10.3M | 0.47% |
| Chicago Transit Authority, Illinois, Sales Tax Receipts Revenue Bonds, Second Lien Series 2022a DBT | $10.3M | 0.47% |
| Delaware River Joint Toll Bridge Commission, New Jersey And Pennsylvania, Bridge System Revenue Bonds, Series 2017 DBT | $10.3M | 0.47% |
| Michigan Finance Authority, Hospital Revenue Bonds, Henry Ford Health System, Series 2019a DBT | $10.3M | 0.47% |
| Atlanta, Georgia, Airport General Revenue Bonds, Series 2019b DBT | $10.2M | 0.47% |
| San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2018d DBT | $10.1M | 0.46% |
| Cuyahoga County, Ohio, General Obligation Bonds, Limited Tax Capital Facilities Series 2026 DBT | $10.1M | 0.46% |
| Black Belt Energy Gas District, Alabama, Gas Project Revenue Bonds, Series 2025a DBT | $10.1M | 0.46% |
| South Carolina Jobs-economic Development Authority, Educational Facilities Revenue Bonds, High Point Academy Project, Series 2018a DBT | $10.1M | 0.46% |
| Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Green Climate Bond Certified Series 2020c-1 DBT | $10.1M | 0.46% |
| Pennsylvania Housing Finance Agency, Single Family Mortgage Revenue Bonds, Social Series 2023-142a DBT | $10M | 0.46% |
| New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, American Airlines, Inc. John F Kennedy International Airpor DBT | $10M | 0.46% |
| Aubrey, Denton County, Texas, Combination Tax And Revenue Certificates Of Obligation, Series 2025 DBT | $9.99M | 0.46% |
| South Carolina Jobs-economic Development Authority, Hospital Revenue Bonds, Prisma Health Obligated Group, Series 2018a DBT | $9.94M | 0.45% |
| Pennsylvania State University, Revenue Bonds, Series 2025a DBT | $9.8M | 0.45% |
Showing top 60 of 1464 holdings.
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