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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, Q1 2022

Institutional positions in Nuveen Municipal High Income Opportunity Fund as of Mar 31, 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
111
−10 vs. Q4 2021
Shares held
10.5M
+428.6K (+4.3%) vs. Q4 2021
Total value
$135.6M
−$15.8M (−10.4%) vs. Q4 2021
New holders
11
42 more added
Sold out
21
29 more reduced

3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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 holdersQ1 2022: 111 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 heldQ1 2022: $135.6M
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, Q1 2022

Shares, value and share of portfolio for each institution holding Nuveen Municipal High Income Opportunity Fund; share changes are against Q4 2021.

Institutions holding NMZ in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Key Financial Inc11$00.00%00.0%Unchanged
FMR LLC1$00.00%+1New
Northern Trust Corp11,822$2.00K0.00%−22,000−65.0%Reduced
Salem Investment Counselors Inc440$6.00K0.00%00.0%Unchanged
Caldwell Trust Co500$6.50K0.00%00.0%Unchanged
Allworth Financial LP770$10.0K0.00%00.0%Unchanged
Strategic Asset Management, LLC1,100$14.0K0.02%+500+83.3%Added
Cullen/Frost Bankers, Inc.1,399$18.0K0.00%00.0%Unchanged
Webster Bank, N. A.1,500$20.0K0.00%00.0%Unchanged
Prospera Financial Services Inc1,600$21.0K0.00%+1,600New
Sound Income Strategies, LLC1,851$24.0K0.00%00.0%Unchanged
Sargent Bickham Lagudis LLC1,897$25.0K0.00%00.0%Unchanged
Jones Financial Companies LLLP1,987$26.0K0.00%00.0%Unchanged
Selective Wealth Management, Inc.2,139$28.0K0.01%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.2,487$32.0K0.00%−3,400−57.8%Reduced
Washington Trust Advisors, Inc.2,426$32.0K0.00%00.0%Unchanged
Money Concepts Capital Corp2,549$33.0K0.00%+2,549New
Evermay Wealth Management LLC3,000$39.0K0.01%00.0%Unchanged
Sandy Spring Bank3,000$39.0K0.00%00.0%Unchanged
CoreFirst Bank & Trust3,992$52.0K0.04%00.0%Unchanged
Proequities, Inc.5,346$70.0K0.01%−8,941−62.6%Reduced
Accel Wealth Management6,426$84.0K0.04%+91+1.4%Added
Beacon Capital Management, LLC6,561$85.0K0.02%+6,561New
Ellis Investment Partners, LLC7,131$92.0K0.02%+1,352+23.4%Added
Koshinski Asset Management, Inc.7,682$99.9K0.01%−697−8.3%Reduced
IFP Advisors, Inc8,047$102.0K0.00%+8,047New
Steward Partners Investment Advisory, LLC8,985$117.0K0.00%+1,636+22.3%Added
US Bancorp9,650$126.0K0.00%00.0%Unchanged
Fifth Third Bancorp9,953$129.0K0.00%+5,453+121.2%Added
Clarus Group, Inc.10,550$137.0K0.09%−4,514−30.0%Reduced
MBA Advisors LLC11,465$149.0K0.09%−2,175−15.9%Reduced
Hudson Valley Investment Advisors Inc11,500$150.0K0.02%00.0%Unchanged
TrinityPoint Wealth, LLC11,999$156.0K0.03%00.0%Unchanged
Horizon Kinetics Asset Management LLC12,099$157.0K0.00%00.0%Unchanged
Goodwin Daniel L12,200$159.0K0.07%00.0%Unchanged
Element Wealth, LLC12,657$165.0K0.13%+230+1.9%Added
RDA Financial Network13,770$179.0K0.08%−500−3.5%Reduced
Berkeley Capital Partners, LLC13,822$180.0K0.07%+1,031+8.1%Added
Level Four Advisory Services, LLC13,919$181.0K0.01%+40.0%Added
Altus Wealth Group LLC14,685$191.0K0.16%+1,000+7.3%Added
Kercheville Advisors, LLC14,784$192.0K0.09%+10+0.1%Added
MML Investors Services, LLC14,981$195.0K0.00%+14,981New
Secure Asset Management, LLC16,716$217.0K0.10%+16,716New
Kestra Private Wealth Services, LLC17,244$224.0K0.01%00.0%Unchanged
Capital Investment Advisors, LLC17,632$229.0K0.01%−8,037−31.3%Reduced
Hollencrest Capital Management17,795$232.0K0.02%00.0%Unchanged
Quad-Cities Investment Group, LLC17,890$233.0K0.15%+125+0.7%Added
Personal Cfo Solutions, LLC18,000$234.0K0.05%+18,000New
GWM Advisors LLC18,553$241.0K0.00%−686−3.6%Reduced
Camelot Portfolios, LLC18,755$244.0K0.12%−1,254−6.3%Reduced
Park Avenue Securities LLC19,158$249.0K0.00%+6,395+50.1%Added
Thrivent Financial for Lutherans19,404$252.0K0.00%––
Cito Capital Group, LLC20,000$262.0K0.12%00.0%Unchanged
Surevest, LLC20,515$267.0K0.06%00.0%Unchanged
Ausdal Financial Partners, Inc.21,105$275.0K0.04%+128+0.6%Added
Cetera Investment Advisers22,136$288.0K0.00%−2,763−11.1%Reduced
Worth Asset Management, LLC24,836$294.0K0.19%+24,836New
Venture Visionary Partners LLC24,671$320.0K0.02%+678+2.8%Added
Stifel Financial Corp24,985$325.0K0.00%+300+1.2%Added
Family Management Corp25,812$336.0K0.09%00.0%Unchanged
Oppenheimer & Co Inc26,038$339.0K0.01%+3,092+13.5%Added
Capital Investment Advisory Services, LLC26,795$349.0K0.04%00.0%Unchanged
Rockefeller Capital Management L.P.28,275$367.0K0.00%−18,000−38.9%Reduced
Raymond James Trust N.A.29,062$378.0K0.01%+3,000+11.5%Added
Principle Wealth Partners LLC29,235$380.0K0.04%+39+0.1%Added
QP Wealth Management, LLC29,365$382.0K0.43%+1,000+3.5%Added
Samalin Investment Counsel, LLC30,700$399.0K0.24%+4,445+16.9%Added
Kaizen Financial Strategies32,227$419.0K0.33%−9,504−22.8%Reduced
Running Point Capital Advisors, LLC33,142$431.0K0.25%+33,142New
American Portfolios Advisors33,742$439.0K0.01%+631+1.9%Added
Ibex Wealth Advisors37,582$489.0K0.09%+7,189+23.7%Added
Paragon Wealth Strategies, LLC38,921$506.0K0.13%+3,298+9.3%Added
Spire Wealth Management46,840$609.0K0.02%−9,781−17.3%Reduced
Pacitti Group Inc.46,990$611.0K0.40%−1,458−3.0%Reduced
Keybank National Association48,517$631.0K0.00%−1,279−2.6%Reduced
National Asset Management, Inc.54,957$715.0K0.02%−9,261−14.4%Reduced
Invesco Ltd.55,917$727.0K0.00%−36,940−39.8%Reduced
Index Fund Advisors, Inc.66,253$862.0K0.06%00.0%Unchanged
High Net Worth Advisory Group LLC66,500$865.0K0.31%+25,500+62.2%Added
Janney Montgomery Scott LLC68,398$890.0K0.00%+4,266+6.7%Added
Western Wealth Management, LLC68,790$896.0K0.04%+68,790New
Baird Financial Group, Inc.79,855$1.04M0.00%+10,215+14.7%Added
First Trust Advisors LP81,058$1.05M0.00%−10,817−11.8%Reduced
Wedbush Securities Inc87,657$1.14M0.05%−7,260−7.6%Reduced
Legacy Wealth Planning, LLC91,116$1.19M1.40%+1,961+2.2%Added
D.A. Davidson & Co.92,429$1.20M0.01%−4,743−4.9%Reduced
Envestnet Asset Management Inc93,662$1.22M0.00%+1,929+2.1%Added
Truist Financial Corp99,619$1.30M0.00%00.0%Unchanged
Private Advisor Group, LLC106,148$1.38M0.01%+2,069+2.0%Added
Northwestern Mutual Wealth Management Co110,929$1.44M0.00%−19,497−14.9%Reduced
U.S. Capital Wealth Advisors, LLC129,787$1.69M0.06%00.0%Unchanged
AE Wealth Management LLC149,944$1.95M0.01%−109,988−42.3%Reduced
Cambridge Investment Research Advisors, Inc.151,258$1.97M0.01%−1,330−0.9%Reduced
Financial Advocates Investment Management151,403$1.97M0.13%+6,047+4.2%Added
Melone Private Wealth, LLC191,728$2.37M1.94%+76,653+66.6%Added
Kestra Advisory Services, LLC185,391$2.41M0.03%+7,298+4.1%Added
Cliftonlarsonallen Wealth Advisors, LLC187,457$2.44M0.09%−5,817−3.0%Reduced
Royal Bank of Canada215,846$2.81M0.00%−5,472−2.5%Reduced
LPL Financial LLC237,182$3.09M0.00%+96,692+68.8%Added
Resources Investment Advisors, LLC.282,402$3.67M0.14%+58,659+26.2%Added