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Nuveen Municipal High Income Opportunity Fund (NMZ) Institutional Ownership

Nuveen Municipal High Income Opportunity Fund logo
$10.20 -0.02 (-0.15%)
Closing price 07/28/2026 03:59 PM Eastern
Extended Trading
$10.20 0.00 (0.00%)
As of 07/28/2026 04:57 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Nuveen Municipal High Income Opportunity Fund (NYSE:NMZ)

Number of
Institutional Buyers
(last 12 months)
88
Total
Institutional Inflows
(last 12 months)
$58.01M
Number of
Institutional Sellers
(last 12 months)
41
Total
Institutional Outflows
(last 12 months)
$22.08M
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Skip Chart & View Institutional Buying and Selling Data

NMZ Institutional Buying and Selling by Quarter

Nuveen Municipal High Income Opportunity Fund Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/28/2026 Ibex Wealth Advisors37,521$397K0.0%+11.2%0.000%
7/28/2026 Krilogy Financial LLC22,434$237K0.0%N/A0.000%
7/27/2026 Blueline Advisors LLC13,593$144K0.1%+45.9%0.000%
7/27/2026 Cambridge Investment Research Advisors Inc.143,340$1.52M0.0%+74.9%0.000%
7/12/2026 Walker Asset Management LLC12,462$132K0.1%N/A0.000%
7/10/2026 GenWealth Group Inc.10,957$116K0.0%N/A0.000%
7/10/2026 Wealthcare Advisory Partners LLC62,179$657K0.0%N/A0.000%
7/9/2026 Key Client Fiduciary Advisors LLC11,050$117K0.0%N/A0.000%
7/9/2026 Melone Private Wealth LLC846,287$8.95M3.4%+25.8%0.000%
7/9/2026 Allied Private Wealth LLC3,795$40K0.0%N/A0.000%
7/9/2026 Hennion & Walsh Asset Management Inc.2,217,036$23.43M0.7%+35.3%0.000%
7/9/2026 Breakwater Capital Group110,775$1.17M0.1%N/A0.000%
7/8/2026 Green Ridge Wealth Planning LLC13,924$147K0.1%N/A0.000%
7/7/2026 David J Yvars Group15,508$164K0.1%N/A0.000%
7/7/2026 Mirador Capital Partners LP25,438$269K0.0%N/A0.000%
7/7/2026 Dynamic Advisor Solutions LLC20,299$215K0.0%+33.8%0.000%
7/7/2026 Value Investment Professionals LLC12,016$127K0.1%N/A0.000%
6/3/2026NewEdge Advisors LLC53,721$558K0.0%-6.8%0.000%
5/19/2026NewEdge Advisors LLC41,558$431K0.0%-27.9%0.000%
5/19/2026Bank of America Corp DE389,199$4.04M0.0%-8.0%0.000%
5/18/2026Royal Bank of Canada277,517$2.88M0.0%+3.6%0.000%
5/13/2026Cetera Investment Advisers397,625$4.13M0.0%+10.8%0.000%
5/6/2026 Independent Financial Group LLC10,063$104K0.0%N/A0.000%
5/5/2026Geneos Wealth Management Inc.3,512$36K0.0%N/A0.000%
5/5/2026Sigma Planning Corp10,601$110K0.0%N/A0.000%
5/2/2026Diversify Wealth Management LLC15,000$152K0.0%+50.0%0.000%
5/1/2026Fifth Third Bancorp23,089$240K0.0%N/A0.000%
5/1/2026 EQ Wealth Advisors LLC65,886$684K0.4%+3.5%0.000%
4/30/2026Kestra Advisory Services LLC171,598$1.78M0.0%+12.2%0.000%
4/27/2026 PFG Investments LLC127,716$1.33M0.1%+1.0%0.000%
4/27/2026 Private Advisor Group LLC54,264$563K0.0%+4.9%0.000%
4/27/2026 Platform Technology Partners173,235$1.80M0.3%+6.1%0.000%
4/22/2026Janney Montgomery Scott LLC36,733$381K0.0%+10.1%0.000%
4/17/2026Signal Advisors Wealth LLC22,698$236K0.0%N/A0.000%
4/17/2026Outlook Wealth Advisors LLC16,977$176K0.0%N/A0.000%
4/17/2026High Net Worth Advisory Group LLC140,264$1.46M0.3%-7.1%0.000%
4/17/2026Everstar Asset Management LLC33,474$347K0.2%-5.1%0.000%
3/17/2026Rockefeller Capital Management L.P.137,991$1.41M0.0%-7.3%0.000%
3/5/2026 Worthington Financial Partners LLC70,200$715K0.6%N/A0.000%
2/18/2026NewEdge Advisors LLC57,633$587K0.0%-20.9%0.000%
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2/18/2026Garton & Associates Financial Advisors LLC8,862$90K0.1%N/A0.000%
2/18/2026XTX Topco Ltd28,366$289K0.0%N/A0.000%
2/18/2026Readystate Asset Management LP58,460$596K0.0%N/A0.000%
2/17/2026Guggenheim Capital LLC1,816,855$18.51M0.1%+10.5%0.000%
2/17/2026 Abel Hall LLC15,000$153K0.0%N/A0.000%
2/17/2026Cetera Investment Advisers358,987$3.66M0.0%-10.7%0.000%
2/17/2026Osaic Holdings Inc.210,652$2.15M0.0%-7.9%0.000%
2/17/2026Running Point Capital Advisors LLC116,659$1.19M0.3%-1.1%0.000%
2/17/2026&PARTNERS93,078$948K0.0%+63.9%0.000%
2/17/2026Royal Bank of Canada267,856$2.73M0.0%-8.7%0.000%
2/16/2026Mariner LLC157,813$1.61M0.0%+74.0%0.000%
2/16/2026FF Advisors LLC27,413$279K0.1%N/A0.000%
2/16/2026Landscape Capital Management L.L.C.65,058$663K0.0%N/A0.000%
2/16/2026Arax Advisory Partners31,210$318K0.0%-50.3%0.000%
2/16/2026Arkos Global Advisors16,290$166K0.0%-47.3%0.000%
2/13/2026Kestra Advisory Services LLC152,882$1.56M0.0%-13.0%0.000%
2/13/2026Van ECK Associates Corp603,224$6.15M0.0%+33.1%0.000%
2/13/2026Wells Fargo & Company MN849,487$8.66M0.0%-0.6%0.000%
2/12/2026Advisors Asset Management Inc.167,745$1.71M0.0%N/A0.000%
2/12/2026Jane Street Group LLC259,389$2.64M0.0%+1,411.1%0.000%
2/12/2026Commonwealth Equity Services LLC209,356$2.13M0.0%-9.3%0.000%
2/12/2026StoneX Group Inc.34,622$353K0.0%+38.2%0.000%
2/12/2026Marex Group plc27,100$276K0.0%N/A0.000%
2/12/2026Steward Partners Investment Advisory LLC9,184$94K0.0%+32.9%0.000%
2/12/2026Wedbush Securities Inc.23,707$242K0.0%-22.2%0.000%
2/11/2026LPL Financial LLC731,023$7.45M0.0%+21.2%0.000%
2/11/2026 XML Financial LLC12,700$129K0.0%N/A0.000%
2/10/2026 Blueline Advisors LLC11,278$115K0.1%N/A0.000%
2/6/2026Van Hulzen Asset Management LLC10,312$105K0.0%-34.1%0.000%
2/6/2026Global Retirement Partners LLC6,779$69K0.0%+1,960.5%0.000%
2/5/2026Everstar Asset Management LLC35,258$359K0.2%-9.7%0.000%
2/5/2026Wakefield Asset Management LLLP91,376$931K0.3%+2.8%0.000%
2/5/2026Allworth Financial LP6,000$61K0.0%N/A0.000%
2/3/2026 GRIMES & Co WEALTH MANAGEMENT LLC13,767$140K0.0%N/A0.000%
2/3/2026MGO One Seven LLC27,437$280K0.0%-30.8%0.000%
2/2/2026Wolverine Asset Management LLC23,586$240K0.0%N/A0.000%
2/2/2026Ellis Investment Partners LLC105,890$1.08M0.2%N/A0.000%
2/2/2026Mutual Advisors LLC20,687$211K0.0%+5.8%0.000%
2/2/2026 EQ Wealth Advisors LLC63,646$649K0.4%+24.2%0.000%
1/29/2026Comerica Bank21,189$216K0.0%+365.7%0.000%
1/29/2026Ashton Thomas Private Wealth LLC22,087$225K0.0%+9.4%0.000%
1/29/2026 D.A. Davidson & CO.11,930$122K0.0%-21.2%0.000%
1/29/2026 Camelot Portfolios LLC73,084$745K0.5%-6.3%0.000%
1/29/2026UBS Group AG2,031,169$20.70M0.0%+3.7%0.000%
1/26/2026 PFG Investments LLC126,401$1.29M0.1%-28.2%0.000%
1/23/2026High Net Worth Advisory Group LLC151,046$1.54M0.4%-34.3%0.000%
1/23/2026Smith Moore & CO.78,545$800K0.1%-2.2%0.000%
1/23/2026KG&L Capital Management LLC17,800$181K0.0%-5.3%0.000%
1/22/2026 Cliftonlarsonallen Wealth Advisors LLC38,418$391K0.0%-34.0%0.000%
1/21/2026Cane Capital Partners LLC14,400$147K0.1%N/A0.000%
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1/15/2026 MFA Wealth Services108,654$1.11M0.7%-3.6%0.000%
1/14/2026 Hennion & Walsh Asset Management Inc.1,140,557$11.62M0.4%+57.5%0.000%
1/14/2026WESPAC Advisors LLC72,603$740K0.4%+3.3%0.000%
1/14/2026 Spire Wealth Management10,041$102K0.0%-16.2%0.000%
1/12/2026 Traynor Capital Management Inc.54,317$553K0.0%-27.7%0.000%
1/8/2026Gridiron Partners LLC434,778$4.43M2.5%-73.6%0.000%
1/7/2026 Melone Private Wealth LLC656,100$6.69M2.8%+10.5%0.000%
1/5/2026 Noble Wealth Management PBC34,967$356K0.2%+77.8%0.000%
11/18/2025Advisory Services Network LLC6,965$74K0.0%N/A0.000%
11/17/2025 Camelot Portfolios LLC78,013$826K0.5%+5.3%0.000%


NMZ Institutional Ownership - Frequently Asked Questions

During the previous two years, 151 institutional investors and hedge funds held shares of Nuveen Municipal High Income Opportunity Fund. The most heavily invested institutionals were Hennion & Walsh Asset Management Inc. ($23.43M), UBS Group AG ($20.70M), Guggenheim Capital LLC ($18.51M), Raymond James Financial Inc. ($11.92M), Melone Private Wealth LLC ($8.95M), Wells Fargo & Company MN ($8.66M), and LPL Financial LLC ($7.45M).Learn more on Nuveen Municipal High Income Opportunity Fund's institutional investors.

Of the 132 institutional investors that purchased Nuveen Municipal High Income Opportunity Fund's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Hennion & Walsh Asset Management Inc. ($1.70M), Gridiron Partners LLC ($1.22M), Raymond James Financial Inc. ($1.13M), Melone Private Wealth LLC ($320.05K), Jane Street Group LLC ($292.32K), UBS Group AG ($256.59K), and Guggenheim Capital LLC ($204.82K).

Institutional investors have bought a total of 5,576,225 shares in the last 24 months. This purchase volume represents approximately $58.01M in transactions.

Of the 41 institutional investors that sold Nuveen Municipal High Income Opportunity Fund's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Gridiron Partners LLC ($1.21M), Envestnet Asset Management Inc. ($175.86K), High Net Worth Advisory Group LLC ($89.48K), Summit X LLC ($86.70K), PFG Investments LLC ($62.66K), Osaic Holdings Inc. ($61.28K), and Bank of America Corp DE ($53.35K).

Institutional investors have sold a total of 2,157,845 shares in the last 24 months. This volume of shares sold represents approximately $22.08M in transactions.


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This page (NYSE:NMZ) was last updated on 7/29/2026 by MarketBeat.com Staff.
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