Free Trial
→ Before you buy SpaceX shares, consider this alternative approach (From Weiss Ratings) (Ad)tc pixel Free NMZ Stock Alerts

Nuveen Municipal High Income Opportunity Fund (NMZ) Institutional Ownership

Nuveen Municipal High Income Opportunity Fund logo
$10.28 +0.03 (+0.24%)
As of 02:35 PM Eastern
This is a fair market value price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Nuveen Municipal High Income Opportunity Fund (NYSE:NMZ)

Number of
Institutional Buyers
(last 12 months)
79
Total
Institutional Inflows
(last 12 months)
$47.96M
Number of
Institutional Sellers
(last 12 months)
45
Total
Institutional Outflows
(last 12 months)
$22.80M
Get NMZ Insider Trade Alerts

Want to know when executives and insiders are buying or selling Nuveen Municipal High Income Opportunity Fund stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
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

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026 NewEdge Advisors LLC41,558$431K0.0%-27.9%0.000%
5/19/2026 Bank of America Corp DE389,199$4.04M0.0%-8.0%0.000%
5/18/2026 Royal Bank of Canada277,517$2.88M0.0%+3.6%0.000%
5/13/2026 Cetera Investment Advisers397,625$4.13M0.0%+10.8%0.000%
5/6/2026 Independent Financial Group LLC10,063$104K0.0%N/A0.000%
5/5/2026 Geneos 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%
3/17/2026 Rockefeller 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%
2/18/2026 NewEdge Advisors LLC57,633$587K0.0%-20.9%0.000%
2/18/2026 Garton & Associates Financial Advisors LLC8,862$90K0.1%N/A0.000%
2/18/2026 XTX Topco Ltd28,366$289K0.0%N/A0.000%
2/18/2026 Readystate Asset Management LP58,460$596K0.0%N/A0.000%
2/17/2026 Guggenheim Capital LLC1,816,855$18.51M0.1%+10.5%0.000%
2/17/2026 Abel Hall LLC15,000$153K0.0%N/A0.000%
2/17/2026 Cetera Investment Advisers358,987$3.66M0.0%-10.7%0.000%
2/17/2026 Osaic 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%
2/17/2026 Royal Bank of Canada267,856$2.73M0.0%-8.7%0.000%
2/16/2026 Mariner LLC157,813$1.61M0.0%+74.0%0.000%
2/16/2026 FF Advisors LLC27,413$279K0.1%N/A0.000%
2/16/2026 Landscape Capital Management L.L.C.65,058$663K0.0%N/A0.000%
2/16/2026 Arax Advisory Partners31,210$318K0.0%-50.3%0.000%
2/16/2026 Arkos Global Advisors16,290$166K0.0%-47.3%0.000%
2/13/2026 Kestra Advisory Services LLC152,882$1.56M0.0%-13.0%0.000%
2/13/2026 Van ECK Associates Corp603,224$6.15M0.0%+33.1%0.000%
2/13/2026 Wells Fargo & Company MN849,487$8.66M0.0%-0.6%0.000%
The Iran War Just Broke the Gold Market (Ad)

The Iran war isn't just a geopolitical event. It's a financial one. Within hours of the strikes, oil surged… Defense stocks exploded…And gold ripped past $5,000.tc pixel

You can see the evidence — and the ticker symbol — here >>>
2/12/2026 Advisors Asset Management Inc.167,745$1.71M0.0%N/A0.000%
2/12/2026 Jane 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%
2/12/2026 StoneX Group Inc.34,622$353K0.0%+38.2%0.000%
2/12/2026 Marex Group plc27,100$276K0.0%N/A0.000%
2/12/2026 Steward 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%
2/11/2026 LPL 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%
2/6/2026 Van 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%
2/5/2026 Wakefield Asset Management LLLP91,376$931K0.3%+2.8%0.000%
2/5/2026 Allworth Financial LP6,000$61K0.0%N/A0.000%
2/3/2026 GRIMES & Co WEALTH MANAGEMENT LLC13,767$140K0.0%N/A0.000%
2/3/2026 MGO One Seven LLC27,437$280K0.0%-30.8%0.000%
2/2/2026 Wolverine Asset Management LLC23,586$240K0.0%N/A0.000%
2/2/2026 Ellis 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%
1/29/2026 Ashton 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%
1/29/2026 UBS 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%
1/23/2026 Smith 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%
1/14/2026 Hennion & 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%
1/12/2026 Traynor 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%
11/18/2025 Advisory Services Network LLC6,965$74K0.0%N/A0.000%
11/17/2025 Camelot Portfolios LLC78,013$826K0.5%+5.3%0.000%
11/17/2025 Kestra Private Wealth Services LLC16,907$179K0.0%+21.9%0.000%
11/17/2025 NewEdge Advisors LLC72,861$772K0.0%-8.3%0.000%
11/17/2025 Williams Jones Wealth Management LLC.34,963$370K0.0%N/A0.000%
11/17/2025 Northwestern Mutual Wealth Management Co.239,326$2.53M0.0%+246.4%0.000%
11/17/2025 Mariner LLC90,676$960K0.0%-1.6%0.000%
11/17/2025 MFA Wealth Services112,740$1.19M0.8%+2.1%0.000%
11/17/2025 Bank of America Corp DE546,444$5.79M0.0%-3.4%0.000%
11/17/2025 Arkos Global Advisors30,890$327K0.0%-10.7%0.000%
$30 stock to buy before Starlink goes public (WATCH NOW!) (Ad)

In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s known for playing his cards “close to the vest”… Is going to give you the name and ticker symbol of a company he believes will skyrocket thanks to the coming Starlink IPO…tc pixel

Click here to watch this short 3-minute video now.
11/14/2025 Raymond James Financial Inc.1,125,161$11.92M0.0%+9.8%0.000%
11/14/2025Comerica Bank4,550$48K0.0%+102.2%0.000%
11/13/2025 UBS Group AG1,958,300$20.74M0.0%+10.4%0.000%
11/13/2025 Wakefield Asset Management LLLP88,868$942K0.3%+1.2%0.000%
11/13/2025 Van 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%
11/12/2025 Smith Moore & CO.80,293$850K0.1%+14.9%0.000%
11/12/2025 AlphaCore 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%


NMZ Institutional Ownership - Frequently Asked Questions

During the previous two years, 140 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.

Of the 121 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), Jane Street Group LLC ($292.32K), UBS Group AG ($256.59K), Guggenheim Capital LLC ($204.82K), and Van ECK Associates Corp ($191.93K).

Institutional investors have bought a total of 4,627,330 shares in the last 24 months. This purchase volume represents approximately $47.96M in transactions.

Of the 45 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 Bank of America Corp DE ($53.35K).

Institutional investors have sold a total of 2,227,594 shares in the last 24 months. This volume of shares sold represents approximately $22.80M in transactions.


Related Companies

This page (NYSE:NMZ) was last updated on 5/29/2026 by MarketBeat.com Staff.
From Our Partners
SpaceX eyes a 1.75 trillion valuation - here's what to know
Elon Musk's team has quietly filed confidential paperwork with the SEC for what Bloomberg estimates could be a...
Brownstone Research | Sponsoredtc pixel
Your book attached
Bill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...
Profits Run | Sponsoredtc pixel
My feud with Zohran Mamdani
Emmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...
Stansberry Research | Sponsoredtc pixel
SpaceX just filed. The clock is ticking.
Reuters reports Elon Musk filed secretly. Barron's says it's being finalized behind closed doors. CNBC just re...
The Oxford Club | Sponsoredtc pixel
SpaceX will mint billionaires. You won't be one of them.
By the time a company goes public, 95% of profits have already been made. Insiders bought SpaceX at $20 billio...
Behind the Markets | Sponsoredtc pixel
SpaceX IPO hides a much bigger story
The SpaceX IPO could be the biggest in history at $1.75 trillion - but the real story isn't the IPO itself. ...
Weiss Ratings | Sponsoredtc pixel
Hey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. Check this out before June 9th...
After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall...
Banyan Hill Publishing | Sponsoredtc pixel
Trump's New Dollar
Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...
Porter & Company | Sponsoredtc pixel