Security key
670682103
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND - COM (NMZ)
CUSIP: 670682103
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / COM
- Total 13F shares
- 13,751,033
- Total 13F value
- $148,448,067
- Share change
- +1,341,751
- SEC-reported price per share
- $10.80
- Number of holders
- 121
- Value change
- +$14,789,882
- Number of buys
- 60
- Number of sells
- 48
Report period
Q1 2023
Institutions
121
Top holders
10
NMZ full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2023
Previous quarter: Q4 2022
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
UBS Group AG
Disclosed value leader
UBS Group AG
Comparable rows
0/15
Latest evidence
31 Dec 2022
13F
Highest disclosed value: $19,849,729
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
UBS Group AG has the largest disclosed position value at $19.85M.
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 UBS Group AG's linked filing trail.
Disclosed position value
Top 5
UBS Group AG
$19.85M
MORGAN STANLEY
$15.89M
GUGGENHEIM CAPITAL LLC
$8.37M
COMMONWEALTH EQUITY SERVICES, LLC
$4.24M
OSAIC HOLDINGS, INC.
$4.11M
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 |
|---|---|---|---|---|---|
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$19,849,729
1,919,703 shares
|
— | 31 Dec 2022 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$15,889,374
1,536,689 shares
|
— | 31 Dec 2022 |
| GUGGENHEIM CAPITAL LLC |
13F
Company
|
—
class O/S missing
|
$8,371,636
809,636 shares
|
— | 31 Dec 2022 |
| COMMONWEALTH EQUITY SERVICES, LLC |
13F
Company
|
—
class O/S missing
|
$4,237,000
409,790 shares
|
— | 31 Dec 2022 |
| OSAIC HOLDINGS, INC. |
13F
Company
|
—
class O/S missing
|
$4,112,555
397,843 shares
|
— | 31 Dec 2022 |
| LPL Financial LLC |
13F
Company
|
—
class O/S missing
|
$4,027,291
389,487 shares
|
— | 31 Dec 2022 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
121
Shares
13,751,033
Rows available
121
| 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 2023 vs Q4 2022 Across Filers
Q4 2022 holders
123
Q1 2023 holders
121
Holder diff
-2
| Investor | Q4 2022 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q4 2022 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend