Security key
670682103
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND - COM (NMZ)
CUSIP: 670682103
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / COM
- Total 13F shares
- 17,254,961
- Total 13F value
- $188,244,160
- Share change
- +671,165
- SEC-reported price per share
- $10.91
- Number of holders
- 130
- Value change
- +$7,315,131
- Number of buys
- 63
- Number of sells
- 39
Report period
Q1 2025
Institutions
130
Top holders
10
NMZ full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2025
Previous quarter: Q4 2024
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 670682103
Recent filing periods:
Ownership snapshot
Top reported holders of NMZ - NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
0/15
Latest evidence
31 Dec 2024
13F
Highest disclosed value: $28,218,596
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
MORGAN STANLEY has the largest disclosed position value at $28.22M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens MORGAN STANLEY's linked filing trail.
Disclosed position value
Top 5
MORGAN STANLEY
$28.22M
UBS Group AG
$20.03M
GUGGENHEIM CAPITAL LLC
$17.21M
RAYMOND JAMES FINANCIAL INC
$9.4M
WELLS FARGO & COMPANY/MN
$8.13M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$28,218,596
2,610,415 shares
|
— | 31 Dec 2024 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$20,030,681
1,852,977 shares
|
— | 31 Dec 2024 |
| GUGGENHEIM CAPITAL LLC |
13F
Company
|
—
class O/S missing
|
$17,213,758
1,592,392 shares
|
— | 31 Dec 2024 |
| RAYMOND JAMES FINANCIAL INC |
13F
Company
|
—
class O/S missing
|
$9,404,030
869,937 shares
|
— | 31 Dec 2024 |
| WELLS FARGO & COMPANY/MN |
13F
Company
|
—
class O/S missing
|
$8,134,908
752,536 shares
|
— | 31 Dec 2024 |
| Hennion & Walsh Asset Management, Inc. |
13F
Company
|
—
class O/S missing
|
$6,718,783
621,534 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
130
Shares
17,254,961
Rows available
130
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q4 2024 Across Filers
Q4 2024 holders
125
Q1 2025 holders
130
Holder diff
5
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend