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Nuveen Municipal High Income Opportunity Fund

NMZ
Exchange
NYSE
SEC CIK
0001266585

In the last 90 days, Nuveen Municipal High Income Opportunity Fund insiders filed 3 open-market purchases and 3 sales; 213 institutions reported holding it in 13F filings for Q2 2026, worth $358.6M in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Nuveen Municipal High Income Opportunity Fund changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of NMZ: Q3 2021 compared with Q4 2021
MeasureQ3 2021Of which not filed for Q4 2021Q4 2021Change
Holders1151124+10
Shares9.79M1.03K10.3M+543.7K (+5.6%)
Value$144.6M$15.0K$155.9M+$11.3M (+7.8%)

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (20)

Institutions that held Nuveen Municipal High Income Opportunity Fund at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to NMZ in Q4 2021
InstitutionSharesValue% of portfolio
Rivernorth Capital Management, LLC137,644$2.08M0.08%
Melone Private Wealth, LLC115,075$1.74M1.31%
Index Fund Advisors, Inc.66,253$1.00M0.07%
High Net Worth Advisory Group LLC41,000$620.0K0.22%
Paragon Wealth Strategies, LLC35,623$539.0K0.13%
Aristides Capital LLC21,714$328.0K0.19%
Camelot Portfolios, LLC20,009$303.0K0.12%
International Assets Investment Management, LLC19,651$297.0K0.05%
Citadel Advisors LLC17,552$265.0K0.00%
HighTower Advisors, LLC14,487$219.0K0.00%
Tiaa, FSB13,791$209.0K0.00%
Park Avenue Securities LLC12,763$193.0K0.00%
Centaurus Financial, Inc.6,834$103.0K0.01%
CoreCap Advisors, LLC2,833$43.0K0.00%
Washington Trust Advisors, Inc.2,426$37.0K0.00%
Jones Financial Companies LLLP1,987$30.0K0.00%
The PNC Financial Services Group, Inc.1,028$16.0K0.00%
Confluence Wealth Services, Inc.1,008$15.0K0.00%
Chilton Capital Management LLC519$8.00K0.00%
Signet Financial Management, LLC400$6.00K0.00%

Sold out (10)

Institutions that held Nuveen Municipal High Income Opportunity Fund at the end of Q3 2021 and filed for Q4 2021 without it.

Not filed for Q4 2021 yet (1)

Institutions that held Nuveen Municipal High Income Opportunity Fund at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding NMZ in Q3 2021 that haven't filed for Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
BBVA USA1,028$15.0K