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Nuveen Municipal High Income Opportunity Fund (NMZ) Institutional Ownership

Nuveen Municipal High Income Opportunity Fund logo
$10.24 +0.05 (+0.44%)
As of 03:19 PM Eastern
This is a fair market value 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)
87
Total
Institutional Inflows
(last 12 months)
$50.83M
Number of
Institutional Sellers
(last 12 months)
49
Total
Institutional Outflows
(last 12 months)
$23.47M
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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
5/6/2026Independent Financial Group LLC10,063$104K0.0%N/A0.000%
5/5/2026Geneos Wealth Management Inc.3,512$36K0.0%N/A0.000%
5/5/2026 Sigma Planning Corp10,601$110K0.0%N/A0.000%
5/2/2026 Diversify Wealth Management LLC15,000$152K0.0%+50.0%0.000%
5/1/2026 Fifth Third Bancorp23,089$240K0.0%N/A0.000%
5/1/2026 EQ Wealth Advisors LLC65,886$684K0.4%+3.5%0.000%
4/30/2026 Kestra 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%
4/22/2026 Janney Montgomery Scott LLC36,733$381K0.0%+10.1%0.000%
4/17/2026 Signal Advisors Wealth LLC22,698$236K0.0%N/A0.000%
4/17/2026 Outlook Wealth Advisors LLC16,977$176K0.0%N/A0.000%
4/17/2026 High Net Worth Advisory Group LLC140,264$1.46M0.3%-7.1%0.000%
4/17/2026 Everstar 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%
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%
2/16/2026 FF 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%
2/13/2026 Kestra 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%
2/12/2026 Commonwealth 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%
2/12/2026 Wedbush 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%
2/5/2026 Everstar 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%
2/2/2026 Wolverine Asset Management LLC23,586$240K0.0%N/A0.000%
2/2/2026Ellis Investment Partners LLC105,890$1.08M0.2%N/A0.000%
2/2/2026 Mutual 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%
1/29/2026D.A. Davidson & CO.11,930$122K0.0%-21.2%0.000%
1/29/2026Camelot 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%
1/23/2026 High 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%
1/23/2026 KG&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%
1/21/2026 Cane Capital Partners LLC14,400$147K0.1%N/A0.000%
1/15/2026 MFA Wealth Services108,654$1.11M0.7%-3.6%0.000%
1/14/2026Hennion & Walsh Asset Management Inc.1,140,557$11.62M0.4%+57.5%0.000%
1/14/2026 WESPAC Advisors LLC72,603$740K0.4%+3.3%0.000%
1/14/2026 Spire Wealth Management10,041$102K0.0%-16.2%0.000%
1/12/2026Traynor Capital Management Inc.54,317$553K0.0%-27.7%0.000%
1/8/2026 Gridiron 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%
11/17/2025Camelot Portfolios LLC78,013$826K0.5%+5.3%0.000%
11/17/2025 Kestra Private Wealth Services LLC16,907$179K0.0%+21.9%0.000%
11/17/2025NewEdge Advisors LLC72,861$772K0.0%-8.3%0.000%
11/17/2025Williams Jones Wealth Management LLC.34,963$370K0.0%N/A0.000%
11/17/2025Northwestern Mutual Wealth Management Co.239,326$2.53M0.0%+246.4%0.000%
11/17/2025Mariner LLC90,676$960K0.0%-1.6%0.000%
11/17/2025 MFA Wealth Services112,740$1.19M0.8%+2.1%0.000%
11/17/2025Bank of America Corp DE546,444$5.79M0.0%-3.4%0.000%
11/17/2025Arkos Global Advisors30,890$327K0.0%-10.7%0.000%
11/14/2025Raymond James Financial Inc.1,125,161$11.92M0.0%+9.8%0.000%
11/14/2025Comerica Bank4,550$48K0.0%+102.2%0.000%
11/13/2025UBS Group AG1,958,300$20.74M0.0%+10.4%0.000%
11/13/2025Wakefield Asset Management LLLP88,868$942K0.3%+1.2%0.000%
11/13/2025Van ECK Associates Corp453,322$4.80M0.0%+10.2%0.000%
11/13/2025 Private Advisor Group LLC49,164$521K0.0%+43.2%0.000%
11/12/2025Smith Moore & CO.80,293$850K0.1%+14.9%0.000%
11/12/2025AlphaCore Capital LLC11,573$123K0.0%-9.8%0.000%
11/7/2025 Fifth Third Bancorp8,010$85K0.0%N/A0.000%
11/6/2025 Oppenheimer & Co. Inc.20,132$213K0.0%+25.4%0.000%
11/5/2025 J.W. Cole Advisors Inc.79,400$841K0.0%-2.1%0.000%
11/5/2025 Envestnet Asset Management Inc.68,581$726K0.0%-15.6%0.000%
11/4/2025Ashton Thomas Private Wealth LLC20,187$214K0.0%N/A0.000%
11/4/2025Guerra Advisors Inc2,352$25K0.0%N/A0.000%


NMZ Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of NMZ shares?

During the previous two years, 143 institutional investors and hedge funds held shares of Nuveen Municipal High Income Opportunity Fund. The most heavily invested institutionals were UBS Group AG ($20.70M), Guggenheim Capital LLC ($18.51M), Raymond James Financial Inc. ($11.92M), Hennion & Walsh Asset Management Inc. ($11.62M), Wells Fargo & Company MN ($8.66M), LPL Financial LLC ($7.45M), and Melone Private Wealth LLC ($6.69M).Learn more on Nuveen Municipal High Income Opportunity Fund's institutional investors.

Which institutional investors have been buying Nuveen Municipal High Income Opportunity Fund's stock?

Of the 124 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: Gridiron Partners LLC ($1.22M), Hennion & Walsh Asset Management Inc. ($1.13M), Raymond James Financial Inc. ($1.13M), Cetera Investment Advisers ($294.64K), Jane Street Group LLC ($292.32K), UBS Group AG ($256.59K), and Guggenheim Capital LLC ($204.82K).

How much institutional buying is happening at Nuveen Municipal High Income Opportunity Fund?

Institutional investors have bought a total of 4,888,829 shares in the last 24 months. This purchase volume represents approximately $50.83M in transactions.

Which of Nuveen Municipal High Income Opportunity Fund's major shareholders have been selling company stock?

Of the 49 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 ($115.12K), Summit X LLC ($86.70K), PFG Investments LLC ($62.66K), Osaic Holdings Inc. ($61.28K), and Guggenheim Capital LLC ($50.37K).

How much institutional selling is happening at Nuveen Municipal High Income Opportunity Fund?

Institutional investors have sold a total of 2,286,572 shares in the last 24 months. This volume of shares sold represents approximately $23.47M in transactions.


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This page (NYSE:NMZ) was last updated on 5/6/2026 by MarketBeat.com Staff.
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