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Livermore
ZHEN

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 2024

Institutional positions in Nuveen Municipal High Income Opportunity Fund as of Sep 30, 2024. 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
123
+4 vs. Q2 2024
Shares held
16.0M
+353.1K (+2.3%) vs. Q2 2024
Total value
$186.7M
+$17.4M (+10.3%) vs. Q2 2024
New holders
16
41 more added
Sold out
12
21 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 2024: 123 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 2024: $186.7M
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 2024

Shares, value and share of portfolio for each institution holding Nuveen Municipal High Income Opportunity Fund; share changes are against Q2 2024.

Institutions holding NMZ in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Tower Research Capital LLC (TRC)9$1050.00%−661−98.7%Reduced
Key Financial Inc11$1280.00%00.0%Unchanged
CWM, LLC313$4.00K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.666$7.77K0.00%+666New
IFP Advisors, Inc700$8.16K0.00%00.0%Unchanged
Provenance Wealth Advisors, LLC729$8.50K0.00%+729New
CoreFirst Bank & Trust806$9.40K0.01%+806New
BOK Financial Private Wealth, Inc.958$11.2K0.00%−42−4.2%Reduced
Manchester Capital Management LLC1,000$11.7K0.00%00.0%Unchanged
Caldwell Trust Co1,000$11.7K0.00%00.0%Unchanged
Wintrust Investments LLC1,070$12.0K0.01%+1,070New
Private Trust Co NA1,200$14.0K0.00%00.0%Unchanged
Webster Bank, N. A.1,500$17.5K0.00%00.0%Unchanged
Farther Finance Advisors, LLC1,614$18.8K0.00%+1,614New
Cullen/Frost Bankers, Inc.1,737$20.3K0.00%00.0%Unchanged
US Bancorp2,600$30.3K0.00%−500−16.1%Reduced
CoreCap Advisors, LLC2,750$32.1K0.00%+2,750New
Plante Moran Financial Advisors, LLC2,864$33.4K0.00%+2,864New
Carmichael Hill & Associates, Inc.4,270$49.8K0.02%00.0%Unchanged
Allworth Financial LP5,000$58.3K0.00%00.0%Unchanged
Beacon Capital Management, LLC6,561$76.5K0.01%00.0%Unchanged
Northwestern Mutual Wealth Management Co7,701$89.8K0.00%00.0%Unchanged
Diversify Advisory Services, LLC10,000$113.9K0.01%00.0%Unchanged
First Foundation Advisors10,000$116.6K0.00%00.0%Unchanged
Cito Capital Group, LLC10,000$117.0K0.04%00.0%Unchanged
Snowden Capital Advisors LLC10,000$117.3K0.00%00.0%Unchanged
Arkadios Wealth Advisors10,110$117.9K0.01%00.0%Unchanged
Advisory Services Network, LLC11,000$118.7K0.00%00.0%Unchanged
Waterloo Capital, L.P.10,478$122.2K0.01%00.0%Unchanged
Sage Capital Management, LLC10,500$122.4K0.06%00.0%Unchanged
Catalina Capital Group, LLC10,797$125.9K0.04%00.0%Unchanged
Principle Wealth Partners LLC11,000$128.3K0.01%+11,000New
Hudson Valley Investment Advisors Inc11,500$134.1K0.01%00.0%Unchanged
We Are One Seven, LLC11,549$134.7K0.01%00.0%Unchanged
Tyche Wealth Partners LLC11,703$136.5K0.03%00.0%Unchanged
Dynamic Advisor Solutions LLC11,709$136.5K0.00%+1,038+9.7%Added
Spire Wealth Management11,849$138.2K0.00%−2,328−16.4%Reduced
Concurrent Investment Advisors, LLC11,964$139.5K0.00%+11,964New
Marex Group plc12,003$140.0K0.00%−22,909−65.6%Reduced
Kestra Private Wealth Services, LLC12,100$141.1K0.00%00.0%Unchanged
Berkeley Capital Partners, LLC12,173$141.9K0.04%00.0%Unchanged
Thrivent Financial for Lutherans12,530$147.0K0.00%00.0%Unchanged
MML Investors Services, LLC13,052$152.0K0.00%−676−4.9%Reduced
Altus Wealth Group LLC13,080$152.5K0.07%00.0%Unchanged
EWG Elevate Inc.13,525$157.7K0.06%00.0%Unchanged
Huntington National Bank–$158.5K0.00%––
Sunbelt Securities, Inc.13,829$161.2K0.02%+173+1.3%Added
Savant Capital, LLC14,078$164.2K0.00%+14,078New
D.A. Davidson & Co.15,149$176.6K0.00%00.0%Unchanged
Van Hulzen Asset Management, LLC15,657$183.0K0.01%00.0%Unchanged
Oppenheimer & Co Inc15,794$184.2K0.00%−2,142−11.9%Reduced
Horizon Kinetics Asset Management LLC17,322$202.0K0.00%+6,953+67.1%Added
Kercheville Advisors, LLC17,442$203.4K0.09%+2,520+16.9%Added
Bessemer Group Inc17,500$204.0K0.00%+17,500New
Pacitti Group Inc.18,736$218.5K0.10%00.0%Unchanged
FF Advisors,LLC19,718$227.5K0.15%+19,718New
Kingswood Wealth Advisors, LLC21,500$250.7K0.02%00.0%Unchanged
Melfa Wealth Management, LLC22,316$260.2K0.17%00.0%Unchanged
Steward Partners Investment Advisory, LLC23,001$268.2K0.00%+13,722+147.9%Added
WESPAC Advisors, LLC25,230$294.2K0.22%00.0%Unchanged
Wedbush Securities Inc25,769$300.0K0.01%+14+0.1%Added
Integrated Capital Management, Inc.29,286$341.5K0.26%+205+0.7%Added
Sage Private Wealth Group, LLC31,993$373.0K0.29%00.0%Unchanged
Raymond James Trust N.A.33,944$395.8K0.01%00.0%Unchanged
Archetype Wealth Partners37,200$434.0K0.06%00.0%Unchanged
Janney Montgomery Scott LLC37,685$439.0K0.00%00.0%Unchanged
Smith, Moore & Co.40,221$469.0K0.04%+16,120+66.9%Added
Capital Investment Advisors, LLC40,506$472.3K0.01%+1,088+2.8%Added
Focus Financial Network, Inc.41,126$481.2K0.02%+41,126New
Core Wealth Partners LLC44,460$518.4K0.31%00.0%Unchanged
National Asset Management, Inc.47,105$551.6K0.02%+33,020+234.4%Added
Cerity Partners LLC47,608$555.1K0.00%+21,390+81.6%Added
Insigneo Advisory Services, LLC48,800$569.0K0.06%00.0%Unchanged
Summit X, LLC53,704$579.5K0.14%−15,312−22.2%Reduced
Stifel Financial Corp51,373$599.0K0.00%−153,560−74.9%Reduced
Independent Financial Group, LLC51,710$602.9K0.02%+51,710New
Truist Financial Corp54,445$634.8K0.00%−19,672−26.5%Reduced
Running Point Capital Advisors, LLC57,757$673.4K0.26%−5,314−8.4%Reduced
Ameriprise Financial Inc60,662$707.3K0.00%−6,444−9.6%Reduced
Keybank National Association61,300$714.8K0.00%+61,300New
Cliftonlarsonallen Wealth Advisors, LLC65,524$764.0K0.02%00.0%Unchanged
GWM Advisors LLC66,416$774.4K0.01%+3,577+5.7%Added
Harbour Investments, Inc.69,805$813.9K0.02%+25,897+59.0%Added
Venture Visionary Partners LLC70,011$816.3K0.04%+80.0%Added
Everstar Asset Management, LLC70,084$817.2K0.56%+70,084New
PFG Investments, LLC78,141$911.1K0.06%+39,771+103.7%Added
AE Wealth Management LLC78,845$919.3K0.01%+339+0.4%Added
Wakefield Asset Management LLLP81,301$948.3K0.31%+1,063+1.3%Added
Camelot Portfolios, LLC81,479$950.0K0.94%−18,710−18.7%Reduced
Ausdal Financial Partners, Inc.82,729$964.6K0.10%+3,376+4.3%Added
Stephens Inc91,775$1.07M0.02%00.0%Unchanged
Palogic Value Management, L.P.98,500$1.15M0.46%+2,000+2.1%Added
Mariner, LLC99,719$1.16M0.00%+466+0.5%Added
Private Advisor Group, LLC104,267$1.22M0.01%−10,582−9.2%Reduced
Regatta Capital Group, LLC112,369$1.31M0.25%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.126,500$1.48M0.01%+3,866+3.2%Added
Advisor Group Holdings, Inc.127,251$1.48M0.00%−21,341−14.4%Reduced
Invesco Ltd.135,029$1.57M0.00%+3,794+2.9%Added
Traynor Capital Management, Inc.138,812$1.62M0.13%+19,367+16.2%Added
Park Avenue Securities LLC151,336$1.76M0.02%−8,099−5.1%Reduced