InsiderTrades.com logo

NMZ Insider Trading

Insider Ownership Percentage: N/A
Insider Buying (Last 12 Months): $188,151.70
Insider Selling (Last 12 Months): $0.00

Nuveen Municipal High Income Opportunity Fund Insider Trading History Chart

This chart shows the insider buying and selling history at Nuveen Municipal High Income Opportunity Fund by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Nuveen Municipal High Income Opportunity Fund Share Price & Price History

Current Price: $10.59
Price Change: ▼ Price Decrease of -0.015 (-0.14%)
As of 12/4/2025 04:59 PM ET

This chart shows the closing price history over time for NMZ up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Nuveen Municipal High Income Opportunity Fund Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/10/2025Of America Corp /De/ BankMajor ShareholderBuy6,440$10.56$68,006.406,440View SEC Filing Icon  
10/9/2025Of America Corp /De/ BankMajor ShareholderBuy190$10.62$2,017.80190View SEC Filing Icon  
9/17/2025Of America Corp /De/ BankMajor ShareholderBuy10,784$10.64$114,741.7610,784View SEC Filing Icon  
3/21/2025William A SiffermannVPBuy300$11.07$3,321.00610View SEC Filing Icon  
1/15/2025Of America Corp /De/ BankMajor ShareholderBuy6$10.79$64.746View SEC Filing Icon  
12/3/2024Of America Corp /De/ BankMajor ShareholderBuy75$11.54$865.5075View SEC Filing Icon  
10/26/2023Nathaniel T JonesVPBuy1,100$8.33$9,163.001,100View SEC Filing Icon  
10/25/2023Terence J. TothinsiderSell4,208$8.50$35,768.00View SEC Filing Icon  
8/10/2023Albin F MoschnerInsiderBuy4,100$10.38$42,558.005,600View SEC Filing Icon  
See Full Table

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

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at NMZ by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Nuveen Municipal High Income Opportunity Fund Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/18/2025Advisory Services Network LLC6,965$74K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/17/2025Camelot Portfolios LLC78,013$0.83M0.5%+5.3%0.000%Search for SEC Filing on Google Icon
11/17/2025Kestra Private Wealth Services LLC16,907$0.18M0.0%+21.9%0.000%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC72,861$0.77M0.0%-8.3%0.000%Search for SEC Filing on Google Icon
11/17/2025Williams Jones Wealth Management LLC.34,963$0.37M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/17/2025Northwestern Mutual Wealth Management Co.239,326$2.53M0.0%+246.4%0.000%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC90,676$0.96M0.0%-1.6%0.000%Search for SEC Filing on Google Icon
11/17/2025MFA Wealth Services112,740$1.19M0.8%+2.1%0.000%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE546,444$5.79M0.0%-3.4%0.000%Search for SEC Filing on Google Icon
11/17/2025Arkos Global Advisors30,890$0.33M0.0%-10.7%0.000%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.1,125,161$11.92M0.0%+9.8%0.000%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank4,550$48K0.0%+102.2%0.000%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG1,958,300$20.74M0.0%+10.4%0.000%Search for SEC Filing on Google Icon
11/13/2025Wakefield Asset Management LLLP88,868$0.94M0.3%+1.2%0.000%Search for SEC Filing on Google Icon
11/13/2025Van ECK Associates Corp453,322$4.80M0.0%+10.2%0.000%Search for SEC Filing on Google Icon
11/13/2025Private Advisor Group LLC49,164$0.52M0.0%+43.2%0.000%Search for SEC Filing on Google Icon
11/12/2025Smith Moore & CO.80,293$0.85M0.1%+14.9%0.000%Search for SEC Filing on Google Icon
11/12/2025AlphaCore Capital LLC11,573$0.12M0.0%-9.8%0.000%Search for SEC Filing on Google Icon
11/7/2025Fifth Third Bancorp8,010$85K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/6/2025Oppenheimer & Co. Inc.20,132$0.21M0.0%+25.4%0.000%Search for SEC Filing on Google Icon
11/5/2025J.W. Cole Advisors Inc.79,400$0.84M0.0%-2.1%0.000%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.68,581$0.73M0.0%-15.6%0.000%Search for SEC Filing on Google Icon
11/4/2025Ashton Thomas Private Wealth LLC20,187$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/4/2025Guerra Advisors Inc2,352$25K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/4/2025Mutual Advisors LLC19,560$0.21M0.0%+13.0%0.000%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans12,530$0.13M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/3/2025AE Wealth Management LLC139,108$1.47M0.0%+6.5%0.000%Search for SEC Filing on Google Icon
11/3/2025Traynor Capital Management Inc.75,177$0.80M0.0%-11.3%0.000%Search for SEC Filing on Google Icon
11/3/2025Truist Financial Corp130,688$1.38M0.0%-2.3%0.000%Search for SEC Filing on Google Icon
10/31/2025B. Riley Wealth Advisors Inc.11,968$0.13M0.0%-13.2%0.000%Search for SEC Filing on Google Icon
10/31/2025PFG Investments LLC176,156$1.87M0.1%-6.8%0.000%Search for SEC Filing on Google Icon
10/29/2025Platform Technology Partners69,503$0.74M0.2%+19.1%0.000%Search for SEC Filing on Google Icon
10/29/2025High Net Worth Advisory Group LLC229,739$2.43M0.6%+1.9%0.000%Search for SEC Filing on Google Icon
10/28/2025Running Point Capital Advisors LLC118,010$1.25M0.3%-16.4%0.000%Search for SEC Filing on Google Icon
10/28/2025EQ Wealth Advisors LLC51,237$0.54M0.4%+329.9%0.000%Search for SEC Filing on Google Icon
10/27/2025Plan Group Financial LLC25,114$0.27M0.1%+22.9%0.000%Search for SEC Filing on Google Icon
10/24/2025MGO One Seven LLC39,674$0.42M0.0%+2.8%0.000%Search for SEC Filing on Google Icon
10/23/2025Capital Investment Advisors LLC31,156$0.33M0.0%-4.6%0.000%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.724,220$7.67M0.3%-3.6%0.000%Search for SEC Filing on Google Icon
10/22/2025KG&L Capital Management LLC18,800$0.20M0.1%+8.0%0.000%Search for SEC Filing on Google Icon
10/17/2025Melone Private Wealth LLC593,859$6.29M2.8%+4.6%0.000%Search for SEC Filing on Google Icon
10/14/2025Gridiron Partners LLC1,649,372$17.47M1.3%+282.0%0.000%Search for SEC Filing on Google Icon
10/14/2025Cliftonlarsonallen Wealth Advisors LLC58,233$0.62M0.0%-2.8%0.000%Search for SEC Filing on Google Icon
10/9/2025Secure Asset Management LLC10,081$0.11M0.0%-17.0%0.000%Search for SEC Filing on Google Icon
10/9/2025Dynamic Advisor Solutions LLC14,727$0.16M0.0%+13.2%0.000%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.193,120$2M0.0%-18.3%0.000%Search for SEC Filing on Google Icon
8/19/2025B. Riley Wealth Advisors Inc.13,785$0.14M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE565,929$5.87M0.0%+0.6%0.000%Search for SEC Filing on Google Icon
8/15/2025Ameriprise Financial Inc.77,134$0.80M0.0%+4.9%0.000%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC50,099$0.52M0.0%+304.7%0.000%Search for SEC Filing on Google Icon
8/14/2025Raymond James Financial Inc.1,024,635$10.63M0.0%+2.5%0.000%Search for SEC Filing on Google Icon
8/14/2025Transce3nd LLC46,234$0.48M0.2%+106.4%0.000%Search for SEC Filing on Google Icon
8/13/2025StoneX Group Inc.30,664$0.32M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/13/2025Baird Financial Group Inc.194,799$2.02M0.0%-0.5%0.000%Search for SEC Filing on Google Icon
8/13/2025Guggenheim Capital LLC1,542,027$15.99M0.1%-0.4%0.000%Search for SEC Filing on Google Icon
8/13/2025Invesco Ltd.62,268$0.65M0.0%-3.0%0.000%Search for SEC Filing on Google Icon
8/13/2025Plan Group Financial LLC20,427$0.21M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/13/2025Fisher Asset Management LLC23,495$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/13/2025Smith Moore & CO.69,911$0.73M0.1%+17.2%0.000%Search for SEC Filing on Google Icon
8/12/2025J.W. Cole Advisors Inc.81,079$0.84M0.0%-10.1%0.000%Search for SEC Filing on Google Icon
8/12/2025Insigneo Advisory Services LLC51,800$0.54M0.0%+6.1%0.000%Search for SEC Filing on Google Icon
8/12/2025MAI Capital Management11,038$0.11M0.0%+158.5%0.000%Search for SEC Filing on Google Icon
8/8/2025Rockefeller Capital Management L.P.142,413$1.48M0.0%-6.0%0.000%Search for SEC Filing on Google Icon
8/8/2025Cetera Investment Advisers351,167$3.64M0.0%+6.5%0.000%Search for SEC Filing on Google Icon
8/7/2025Summit X LLC55,195$0.57M0.1%-61.1%0.000%Search for SEC Filing on Google Icon
8/6/2025AE Wealth Management LLC130,672$1.36M0.0%+26.1%0.000%Search for SEC Filing on Google Icon
8/5/2025Wakefield Asset Management LLLP87,772$0.91M0.3%+2.4%0.000%Search for SEC Filing on Google Icon
8/5/2025Palogic Value Management L.P.122,700$1.27M0.5%+3.2%0.000%Search for SEC Filing on Google Icon
8/1/2025Envestnet Asset Management Inc.81,285$0.84M0.0%-66.7%0.000%Search for SEC Filing on Google Icon
7/31/2025Ranch Capital Advisors Inc.14,376$0.15M0.1%-14.1%0.000%Search for SEC Filing on Google Icon
7/28/2025Duncker Streett & Co. Inc.22,900$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
7/28/2025EQ Wealth Advisors LLC11,918$0.12M0.1%-53.9%0.000%Search for SEC Filing on Google Icon
7/28/2025Axxcess Wealth Management LLC10,000$0.10M0.0%N/A0.000%Search for SEC Filing on Google Icon
7/24/2025MFA Wealth Services110,379$1.15M0.9%+14.4%0.000%Search for SEC Filing on Google Icon
7/18/2025PFG Investments LLC189,064$1.96M0.1%+10.0%0.000%Search for SEC Filing on Google Icon
7/18/2025Truist Financial Corp133,710$1.39M0.0%+136.8%0.000%Search for SEC Filing on Google Icon
7/17/2025Melfa Wealth Management Inc.19,802$0.21M0.1%-11.3%0.000%Search for SEC Filing on Google Icon
7/17/2025Janney Montgomery Scott LLC33,453$0.35M0.0%-18.3%0.000%Search for SEC Filing on Google Icon
7/17/2025KG&L Capital Management LLC17,400$0.18M0.1%+13.0%0.000%Search for SEC Filing on Google Icon
7/10/2025High Net Worth Advisory Group LLC225,532$2.34M0.6%-10.2%0.000%Search for SEC Filing on Google Icon
7/10/2025Secure Asset Management LLC12,152$0.13M0.0%N/A0.000%Search for SEC Filing on Google Icon
7/10/2025Focus Financial Network Inc.29,427$0.31M0.0%-45.0%0.000%Search for SEC Filing on Google Icon
7/8/2025Melone Private Wealth LLC567,862$5.86M3.0%+4.1%0.000%Search for SEC Filing on Google Icon
5/19/2025Jane Street Group LLC12,379$0.14M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/19/2025Palogic Value Management L.P.118,950$1.30M0.6%+4.4%0.000%Search for SEC Filing on Google Icon
5/16/2025Everstar Asset Management LLC39,964$0.44M0.1%-5.9%0.000%Search for SEC Filing on Google Icon
5/16/2025NewEdge Advisors LLC79,257$0.87M0.0%+2.7%0.000%Search for SEC Filing on Google Icon
5/15/2025Royal Bank of Canada268,259$2.93M0.0%+10.6%0.000%Search for SEC Filing on Google Icon
5/15/2025Baird Financial Group Inc.195,874$2.14M0.0%+4.5%0.000%Search for SEC Filing on Google Icon
5/15/2025Palogic Value Management L.P.118,950$1.30M0.6%+4.4%0.000%Search for SEC Filing on Google Icon
5/14/2025Guggenheim Capital LLC1,548,216$16.89M0.2%-2.8%0.000%Search for SEC Filing on Google Icon
5/14/2025Northwestern Mutual Wealth Management Co.68,996$0.75M0.0%+16.2%0.000%Search for SEC Filing on Google Icon
5/14/2025Kestra Advisory Services LLC163,317$1.78M0.0%+6.8%0.000%Search for SEC Filing on Google Icon
5/13/2025Elequin Capital LP23,541$0.26M0.0%-8.3%0.000%Search for SEC Filing on Google Icon
5/13/2025Raymond James Financial Inc.999,795$10.91M0.0%+14.9%0.000%Search for SEC Filing on Google Icon
5/12/2025Invesco Ltd.64,169$0.70M0.0%-36.6%0.000%Search for SEC Filing on Google Icon
5/12/2025AlphaCore Capital LLC12,600$0.14M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/9/2025Wealthspire Advisors LLC79,500$0.87M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/9/2025Atria Wealth Solutions Inc.339,811$3.71M0.0%-0.9%0.000%Search for SEC Filing on Google Icon
5/8/2025US Bancorp DE4,600$50K0.0%+76.9%0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Nuveen Municipal High Income Opportunity Fund logo
Nuveen Municipal High Income Opportunity Fund is a closed-end fixed income mutual fund launched by Nuveen Investments Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of the United States. The fund primarily invests in investment grade tax-exempt municipal securities. The fund was formerly known as Nuveen Municipal High Yield Opportunity Fund. Nuveen Municipal High Income Opportunity Fund was founded in November 19, 2003 and is based in the United States.
Read More on Nuveen Municipal High Income Opportunity Fund

Today's Range

Now: $10.59
Low: $10.56
High: $10.62

50 Day Range

MA: $10.61
Low: $10.45
High: $10.75

52 Week Range

Now: $10.59
Low: $9.36
High: $11.63

Volume

559,978 shs

Average Volume

313,875 shs

Market Capitalization

N/A

P/E Ratio

N/A

Dividend Yield

0.06%

Beta

N/A

Who are the company insiders with the largest holdings of Nuveen Municipal High Income Opportunity Fund?

Nuveen Municipal High Income Opportunity Fund's top insider investors include:
  1. Of America Corp /De/ Bank (Major Shareholder)
  2. William A Siffermann (VP)
Learn More about top insider investors at Nuveen Municipal High Income Opportunity Fund.

Who are the major institutional investors of Nuveen Municipal High Income Opportunity Fund?

Nuveen Municipal High Income Opportunity Fund's top institutional investors include:
  1. UBS Group AG — 0.00%
  2. Gridiron Partners LLC — 0.00%
  3. Raymond James Financial Inc. — 0.00%
  4. Hennion & Walsh Asset Management Inc. — 0.00%
  5. Melone Private Wealth LLC — 0.00%
  6. Bank of America Corp DE — 0.00%
Learn More about top institutional investors of Nuveen Municipal High Income Opportunity Fund stock.

Which major investors are selling Nuveen Municipal High Income Opportunity Fund stock?

During the previous quarter, NMZ stock was sold by these institutional investors:
  1. Hennion & Walsh Asset Management Inc.
  2. Running Point Capital Advisors LLC
  3. Bank of America Corp DE
  4. PFG Investments LLC
  5. Envestnet Asset Management Inc.
  6. Traynor Capital Management Inc.
  7. NewEdge Advisors LLC
  8. Arkos Global Advisors

Which major investors are buying Nuveen Municipal High Income Opportunity Fund stock?

Within the last quarter, NMZ stock was purchased by institutional investors including:
  1. Gridiron Partners LLC
  2. UBS Group AG
  3. Northwestern Mutual Wealth Management Co.
  4. Raymond James Financial Inc.
  5. Van ECK Associates Corp
  6. EQ Wealth Advisors LLC
  7. Williams Jones Wealth Management LLC.
  8. Melone Private Wealth LLC
During the last year, these company insiders have bought Nuveen Municipal High Income Opportunity Fund stock:
  1. Of America Corp /De/ Bank (Major Shareholder)
  2. William A Siffermann (VP)
Learn More investors buying Nuveen Municipal High Income Opportunity Fund stock.