Nuveen Municipal High Income Opportunity Fund
NMZ
133 hedge funds and large institutions have $190M invested in Nuveen Municipal High Income Opportunity Fund in 2025 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 47 increasing their positions, 29 reducing their positions, and 13 closing their positions.
101% more capital inflows, than outflows
Capital inflows: $13.5M | Capital outflows: $6.74M
62% more repeat investments, than reductions
Existing positions increased: 47 | Existing positions reduced: 29
38% more first-time investments, than exits
New positions opened: 18 | Existing positions closed: 13
4% more funds holding
Funds holding: 128 → 133 (+5)
0.55% more ownership
Funds ownership: 15.19% → 15.74% (+0.55%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Hennion & Walsh Asset Management
Parsippany,
New Jersey
|
+$1.57M |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
+$1.44M |
| 3 |
J.W. Cole Advisors
Tampa,
Florida
|
+$1000K |
| 4 |
Morgan Stanley
New York
|
+$970K |
| 5 |
SXL
Summit X LLC
Chesterfield,
Missouri
|
+$941K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VanEck Associates
New York
|
-$923K |
| 2 |
NWMP
Noble Wealth Management PBC
Greenwood Village,
Colorado
|
-$713K |
| 3 |
KeyBank National Association
Cleveland,
Ohio
|
-$663K |
| 4 |
Guggenheim Capital
Chicago,
Illinois
|
-$490K |
| 5 |
Invesco
Atlanta,
Georgia
|
-$410K |
NMZ Hedge Fund Activity: Q1 2025 in Review
133 of the 7,488 institutional investors tracked by Wall St. Rank reported a position in Nuveen Municipal High Income Opportunity Fund (NMZ) for Q1 2025, worth a combined $190M — up 4.6% from $182M a quarter earlier.
Buyers outnumbered sellers: 18 funds opened new NMZ positions and 13 closed out — a net gain of 5 holders — while 47 added to existing stakes and 29 trimmed.
The largest buyer was Hennion & Walsh Asset Management, adding an estimated $1.57M. The largest seller was VanEck Associates, cutting an estimated $923K.
- 133 institutional investors held Nuveen Municipal High Income Opportunity Fund (NMZ) as of Q1 2025, up from 128 in Q4 2024.
- Funds reported $190M of Nuveen Municipal High Income Opportunity Fund stock for Q1 2025, up 4.6% quarter-over-quarter.
- 18 funds opened new Nuveen Municipal High Income Opportunity Fund positions in Q1 2025 and 13 closed out, a net change of +5 holders.
- The largest Nuveen Municipal High Income Opportunity Fund buyer in Q1 2025 was Hennion & Walsh Asset Management, an estimated $1.57M added.
- The largest Nuveen Municipal High Income Opportunity Fund seller in Q1 2025 was VanEck Associates, an estimated $923K sold.
Based on aggregated 13F filings for Q1 2025.