Who Owns Nuveen Municipal High Income Opportunity Fund (NMZ)?Hedge Fund & Institutional Holders

$10.41-0.01 (-0.05%)TechnologyNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$2.600020568180001e+178T

% of Float Held

—

QoQ Change in Holders

+14 / -0

Price History

$9.75$10.27$10.79$11.30$11.82Aug 24Jun 25Mar 26

NMZ — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Hennion & Walsh Asset Management, Inc.New Position+1.1M+$11.6M
Melone Private Wealth, LLCNew Position+656K+$6.7M
COMMONWEALTH EQUITY SERVICES, LLCNew Position+209K+$2.0M
High Net Worth Advisory Group LLCNew Position+151K+$1.5M
AE Wealth Management LLCNew Position+138K+$1.4M
TRUIST FINANCIAL CORPNew Position+130K+$1.3M
PFG Investments, LLCNew Position+126K+$1.3M
VAN ECK ASSOCIATES CORPIncreased+150K+$1.2M
Running Point Capital Advisors, LLCNew Position+117K+$1.2M
Ellis Investment Partners, LLCNew Position+106K+$1.1M
Advisors Asset Management, Inc.New Position+168K+$1.0M
Platform Technology PartnersNew Position+163K+$1.0M
J.W. COLE ADVISORS, INC.New Position+80K+$815K
WESPAC Advisors, LLCNew Position+73K+$739K
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.New Position+65K+$662K

NMZ — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
RAYMOND JAMES FINANCIAL INCDecreased-45K-$11.9B
WELLS FARGO & COMPANY/MNDecreased-5K-$9.0B
BANK OF AMERICA CORP /DE/Decreased-123K-$5.8B
Gridiron Partners, LLCDecreased-1.2M-$4.6B
Cetera Investment AdvisersDecreased-43K-$4.3B
ROYAL BANK OF CANADADecreased-26K-$3.1B
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CODecreased-239K-$2.5B
OneDigital Investment Advisors LLCDecreased-36K-$2.3B
OSAIC HOLDINGS, INC.Decreased-18K-$2.3B
Baird Financial Group, Inc.Decreased-44K-$2.1B
Kestra Advisory Services, LLCDecreased-23K-$1.9B
Rockefeller Capital Management L.P.Decreased-11K-$1.6B
Palogic Value Management, L.P.Decreased-450-$1.4B
MFA Wealth ServicesDecreased-4K-$1.2B
SMITH, MOORE & CO.Decreased-2K-$849.5M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1MORGAN STANLEY2,613,880$26.0M0.00%Share
2UBS Group AG2,018,469$20.6M0.00%Share
3GUGGENHEIM CAPITAL LLC1,816,855$18.0M0.13%Share
4Hennion & Walsh Asset Management, Inc.1,140,557$11.6M0.40%Share
5LPL Financial LLC731,023$7.0M0.00%Share
6RAYMOND JAMES FINANCIAL INC694,366$7.0M0.00%Share
7Melone Private Wealth, LLC656,100$6.7M2.84%Share
8VAN ECK ASSOCIATES CORP603,224$6.0M0.00%Share
9WELLS FARGO & COMPANY/MN625,255$6.0M0.00%Share
10Gridiron Partners, LLC434,778$4.4M2.52%Share
11BANK OF AMERICA CORP /DE/423,066$4.0M0.00%Share
12RAYMOND JAMES FINANCIAL INC343,462$3.0M0.00%Share
13Cetera Investment Advisers358,987$3.0M0.00%Share
14COMMONWEALTH EQUITY SERVICES, LLC209,356$2.0M0.00%Share
15ROYAL BANK OF CANADA267,856$2.0M0.00%Share
16JANE STREET GROUP, LLC241,071$2.0M0.00%Share
17STIFEL FINANCIAL CORP260,942$2.0M0.00%Share
18OSAIC HOLDINGS, INC.210,652$2.0M0.00%Share
19WELLS FARGO & COMPANY/MN224,231$2.0M0.00%Share
20High Net Worth Advisory Group LLC151,046$1.5M0.35%Share
21AE Wealth Management LLC138,157$1.4M0.01%Share
22Palogic Value Management, L.P.131,250$1.3M0.56%Share
23TRUIST FINANCIAL CORP129,950$1.3M0.00%Share
24PFG Investments, LLC126,401$1.3M0.06%Share
25Running Point Capital Advisors, LLC116,659$1.2M0.32%Share
26MFA Wealth Services108,654$1.1M0.75%Share
27Ellis Investment Partners, LLC105,890$1.1M0.19%Share
28Advisors Asset Management, Inc.167,745$1.0M0.02%Share
29Rockefeller Capital Management L.P.137,991$1.0M0.00%Share
30Kestra Advisory Services, LLC152,882$1.0M0.00%Share
31Platform Technology Partners163,235$1.0M0.21%Share
32OneDigital Investment Advisors LLC184,586$1.0M0.01%Share
33Baird Financial Group, Inc.157,489$1.0M0.00%Share
34Mariner, LLC144,665$1.0M0.00%Share
35Wakefield Asset Management LLLP91,376$931K0.25%Share
36J.W. COLE ADVISORS, INC.80,007$815K0.02%Share
37SMITH, MOORE & CO.78,545$800K0.06%Share
38Camelot Portfolios, LLC73,084$744K0.46%Share
39WESPAC Advisors, LLC72,603$739K0.40%Share
40Ausdal Financial Partners, Inc.71,080$724K0.03%Share
41EQ WEALTH ADVISORS, LLC63,646$648K0.38%Share
42READYSTATE ASSET MANAGEMENT LP58,460$595K0.02%Share
43Traynor Capital Management, Inc.54,317$553K0.03%Share
44Core Wealth Partners LLC44,540$453K0.20%Share
45HARBOUR INVESTMENTS, INC.41,888$426K0.01%Share
46CLIFTONLARSONALLEN WEALTH ADVISORS, LLC38,418$391K0.01%Share
47Everstar Asset Management, LLC35,258$359K0.19%Share
48Noble Wealth Management PBC34,967$356K0.18%Share
49LANDSCAPE CAPITAL MANAGEMENT, L.L.C.33,868$345K0.02%Share
50IBEX WEALTH ADVISORS33,739$343K0.03%Share

NMZ Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025127$168.2M+52
Q3 202575$142.4B-41
Q2 2025116$118.2B-15
Q1 2025131$176.5B+23
Q4 2024108$16.8T+24
Q3 202484$93.6T-2
Q2 202486$78.3T+8
Q1 202478$75.1T—

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As of Q4 2025, 50 institutional investors hold NMZ (Nuveen Municipal High Income Opportunity Fund). The largest holder is MORGAN STANLEY with $26.0M in shares. This quarter, 14 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own NMZ?

As of Q4 2025, 50 institutional investors report holding NMZ (Nuveen Municipal High Income Opportunity Fund) in their 13F filings.

Who is the largest institutional holder of NMZ?

The largest institutional holder of NMZ is MORGAN STANLEY with $26.0M in shares.

Is institutional ownership of NMZ increasing or decreasing?

This quarter, 14 institutions opened new positions in NMZ and 0 closed their positions.