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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, Q3 2022

Institutional positions in Nuveen Municipal High Income Opportunity Fund as of Sep 30, 2022. 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
121
+2 vs. Q2 2022
Shares held
10.7M
−60.4K (−0.6%) vs. Q2 2022
Total value
$110.2M
−$15.8M (−12.5%) vs. Q2 2022
New holders
13
42 more added
Sold out
11
32 more reduced

Compare with Q2 2022: 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.

Institutional holdersQ3 2022: 121 institutions
Q1 2021: 110 institutionsQ2 2021: 109 institutionsQ3 2021: 115 institutionsQ4 2021: 124 institutionsQ1 2022: 111 institutionsQ2 2022: 119 institutionsQ3 2022: 121 institutionsQ4 2022: 127 institutionsQ1 2023: 122 institutionsQ2 2023: 112 institutionsQ3 2023: 114 institutionsQ4 2023: 133 institutionsQ1 2024: 117 institutionsQ2 2024: 120 institutionsQ3 2024: 123 institutionsQ4 2024: 127 institutionsQ1 2025: 133 institutionsQ2 2025: 127 institutionsQ3 2025: 124 institutionsQ4 2025: 130 institutionsQ1 2026: 138 institutionsQ2 2026: 213 institutions
Value heldQ3 2022: $110.2M
Q1 2021: $121.9MQ2 2021: $139.8MQ3 2021: $144.6MQ4 2021: $155.9MQ1 2022: $135.6MQ2 2022: $126.0MQ3 2022: $110.2MQ4 2022: $126.8MQ1 2023: $148.6MQ2 2023: $142.7MQ3 2023: $126.6MQ4 2023: $152.2MQ1 2024: $165.4MQ2 2024: $169.4MQ3 2024: $186.7MQ4 2024: $180.7MQ1 2025: $188.9MQ2 2025: $178.2MQ3 2025: $184.9MQ4 2025: $193.0MQ1 2026: $209.4MQ2 2026: $358.6M
Institutions holding NMZ and their total value by quarter
QuarterHoldersValue
Q2 2026213$358.6M
Q1 2026138$209.4M
Q4 2025130$193.0M
Q3 2025124$184.9M
Q2 2025127$178.2M
Q1 2025133$188.9M
Q4 2024127$180.7M
Q3 2024123$186.7M
Q2 2024120$169.4M
Q1 2024117$165.4M
Q4 2023133$152.2M
Q3 2023114$126.6M
Q2 2023112$142.7M
Q1 2023122$148.6M
Q4 2022127$126.8M
Q3 2022121$110.2M
Q2 2022119$126.0M
Q1 2022111$135.6M
Q4 2021124$155.9M
Q3 2021115$144.6M
Q2 2021109$139.8M
Q1 2021110$121.9M

Institutions, Q3 2022

Shares, value and share of portfolio for each institution holding Nuveen Municipal High Income Opportunity Fund; share changes are against Q2 2022.

Institutions holding NMZ in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Harbour Investments, Inc.122,769$1.44M0.10%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.145,212$1.49M0.01%−14,188−8.9%Reduced
Financial Advocates Investment Management160,106$1.65M0.15%−6,278−3.8%Reduced
Ameriprise Financial Inc162,070$1.67M0.00%−408,181−71.6%Reduced
Raymond James Financial Services Advisors, Inc.176,036$1.81M0.00%−29,766−14.5%Reduced
Kestra Advisory Services, LLC179,373$1.84M0.02%+139+0.1%Added
Royal Bank of Canada181,725$1.87M0.00%−28,890−13.7%Reduced
Atria Wealth Solutions, Inc.182,944$1.88M0.03%+47,566+35.1%Added
Stifel Financial Corp194,093$2.00M0.00%−2,989−1.5%Reduced
Melone Private Wealth, LLC243,694$2.52M2.20%+14,051+6.1%Added
LPL Financial LLC302,821$3.11M0.00%+43,178+16.6%Added
Van Eck Associates Corp324,758$3.34M0.01%+48,964+17.8%Added
Raymond James & Associates325,890$3.35M0.00%+28,780+9.7%Added
Resources Investment Advisors, LLC.348,277$3.58M0.13%+9,244+2.7%Added
Wells Fargo & Company357,574$3.68M0.00%−3,020−0.8%Reduced
Bank of America Corp410,447$4.22M0.00%+14,454+3.7%Added
Advisor Group Holdings, Inc.422,907$4.35M0.01%+18,553+4.6%Added
Commonwealth Equity Services, LLC472,803$4.86M0.01%+32,569+7.4%Added
Guggenheim Capital LLC630,448$6.48M0.06%+60,955+10.7%Added
Morgan Stanley1,001,202$10.3M0.00%+86,117+9.4%Added
UBS Group AG1,472,991$15.1M0.01%+70,116+5.0%Added
Cliftonlarsonallen Wealth Advisors, LLC0$00.00%−187,010−100.0%Sold out
BKD Wealth Advisors, LLC0$00.00%−35,029−100.0%Sold out
Sunbelt Securities, Inc.0$00.00%−28,247−100.0%Sold out
Mercer Global Advisors Inc0$00.00%−27,119−100.0%Sold out
Personal Cfo Solutions, LLC0$00.00%−22,001−100.0%Sold out
RDA Financial Network0$00.00%−11,900−100.0%Sold out
Advisor Resource Council0$00.00%−11,900−100.0%Sold out
Alpha Cubed Investments, LLC0$00.00%−11,401−100.0%Sold out
SeaCrest Wealth Management, LLC0$00.00%−7,764−100.0%Sold out
CoreCap Advisors, LLC0$00.00%−2,807−100.0%Sold out
Chilton Capital Management LLC0$00.00%−519−100.0%Sold out