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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.

13F holders, Q4 2024

Institutional positions in Nuveen Municipal High Income Opportunity Fund as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
127
+8 vs. Q3 2024
Shares held
16.7M
+1.53M (+10.1%) vs. Q3 2024
Total value
$180.7M
+$4.01M (+2.3%) vs. Q3 2024
New holders
20
47 more added
Sold out
12
26 more reduced

4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting NMZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 127 institutions
Q1 2021: 110 institutionsQ2 2021: 109 institutionsQ3 2021: 115 institutionsQ4 2021: 124 institutionsQ1 2022: 111 institutionsQ2 2022: 119 institutionsQ3 2022: 121 institutionsQ4 2022: 127 institutionsQ1 2023: 122 institutionsQ2 2023: 112 institutionsQ3 2023: 114 institutionsQ4 2023: 133 institutionsQ1 2024: 117 institutionsQ2 2024: 120 institutionsQ3 2024: 123 institutionsQ4 2024: 127 institutionsQ1 2025: 133 institutionsQ2 2025: 127 institutionsQ3 2025: 124 institutionsQ4 2025: 130 institutionsQ1 2026: 138 institutionsQ2 2026: 213 institutions
Value heldQ4 2024: $180.7M
Q1 2021: $121.9MQ2 2021: $139.8MQ3 2021: $144.6MQ4 2021: $155.9MQ1 2022: $135.6MQ2 2022: $126.0MQ3 2022: $110.2MQ4 2022: $126.8MQ1 2023: $148.6MQ2 2023: $142.7MQ3 2023: $126.6MQ4 2023: $152.2MQ1 2024: $165.4MQ2 2024: $169.4MQ3 2024: $186.7MQ4 2024: $180.7MQ1 2025: $188.9MQ2 2025: $178.2MQ3 2025: $184.9MQ4 2025: $193.0MQ1 2026: $209.4MQ2 2026: $358.6M
Institutions holding NMZ and their total value by quarter
QuarterHoldersValue
Q2 2026213$358.6M
Q1 2026138$209.4M
Q4 2025130$193.0M
Q3 2025124$184.9M
Q2 2025127$178.2M
Q1 2025133$188.9M
Q4 2024127$180.7M
Q3 2024123$186.7M
Q2 2024120$169.4M
Q1 2024117$165.4M
Q4 2023133$152.2M
Q3 2023114$126.6M
Q2 2023112$142.7M
Q1 2023122$148.6M
Q4 2022127$126.8M
Q3 2022121$110.2M
Q2 2022119$126.0M
Q1 2022111$135.6M
Q4 2021124$155.9M
Q3 2021115$144.6M
Q2 2021109$139.8M
Q1 2021110$121.9M

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Nuveen Municipal High Income Opportunity Fund; share changes are against Q3 2024.

Institutions holding NMZ in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Sage Capital Management, LLC10,500$113.5K0.06%00.0%Unchanged
Snowden Capital Advisors LLC10,291$111.2K0.00%+291+2.9%Added
Arkadios Wealth Advisors10,110$109.3K0.01%00.0%Unchanged
Diversify Wealth Management, LLC10,000$108.7K0.01%+10,000New
Intellus Advisors LLC10,000$108.1K0.02%+10,000New
Cito Capital Group, LLC10,000$108.0K0.04%00.0%Unchanged
Huntington National Bank–$73.5K0.00%––
Beacon Capital Management, LLC6,639$71.8K0.01%+78+1.2%Added
Fifth Third Bancorp6,500$70.3K0.00%+6,500New
MAI Capital Management4,270$46.2K0.00%+4,270New
Farther Finance Advisors, LLC3,347$36.2K0.00%+1,733+107.4%Added
Providence First Trust Co2,919$31.6K0.01%+2,919New
CoreCap Advisors, LLC2,750$29.7K0.00%00.0%Unchanged
US Bancorp2,600$28.1K0.00%00.0%Unchanged
Comerica Bank2,250$24.3K0.00%+2,250New
CWM, LLC1,924$21.0K0.00%+1,611+514.7%Added
Cullen/Frost Bankers, Inc.1,737$18.8K0.00%00.0%Unchanged
Webster Bank, N. A.1,500$16.2K0.00%00.0%Unchanged
Private Trust Co NA1,200$13.0K0.00%00.0%Unchanged
Manchester Capital Management LLC1,000$10.8K0.00%00.0%Unchanged
BOK Financial Private Wealth, Inc.958$10.4K0.00%00.0%Unchanged
CoreFirst Bank & Trust806$8.71K0.01%00.0%Unchanged
Provenance Wealth Advisors, LLC729$7.88K0.00%00.0%Unchanged
IFP Advisors, Inc700$7.57K0.00%00.0%Unchanged
Key Financial Inc11$1190.00%00.0%Unchanged
Tower Research Capital LLC (TRC)9$970.00%00.0%Unchanged
FMR LLC1$110.00%+1New
Kingswood Wealth Advisors, LLC0$00.00%−21,500−100.0%Sold out
Bessemer Group Inc0$00.00%−17,500−100.0%Sold out
Savant Capital, LLC0$00.00%−14,078−100.0%Sold out
Waterloo Capital, L.P.0$00.00%−10,478−100.0%Sold out
Advisory Services Network, LLC0$00.00%−11,000−100.0%Sold out
Diversify Advisory Services, LLC0$00.00%−10,000−100.0%Sold out
Allworth Financial LP0$00.00%−5,000−100.0%Sold out
Plante Moran Financial Advisors, LLC0$00.00%−2,864−100.0%Sold out
Wintrust Investments LLC0$00.00%−1,070−100.0%Sold out
Caldwell Trust Co0$00.00%−1,000−100.0%Sold out
DiNuzzo Private Wealth, Inc.0$00.00%−666−100.0%Sold out
International Assets Investment Management, LLC0$00.00%−7,917−100.0%Sold out
Raymond James & Associates––––Not filed
Raymond James Financial Services Advisors, Inc.––––Not filed
Raymond James Trust N.A.––––Not filed
Carmichael Hill & Associates, Inc.––––Not filed