13F Insight
DOSSIER · 13F Holders · Q1 2026Inflation hedgeYield
NMZ

NUVEEN MUN HIGH INCOME OPPOR

149 institutions still hold NUVEEN MUN HIGH INCOME OPPOR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 670682103·149 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 10.0%
vs prior quarter
13F value held
$157M
53.0% inst. owned
of float
Holders
149
-116 QoQ
filers reporting
Activity
+44 / −66
+900 added · −751 reduced
this quarter
Concentration
17.68%
MORGAN STANLEY #1
top holder share
AI Holders Summary · Q1 2026

149 institutions reported NMZ in Q1 2026. MORGAN STANLEY leads at 17.7% of the visible book. -116 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MORGAN STANLEY
CIK 0000895421
$28M2.7M0.00%Q1 202602
GUGGENHEIM CAPITAL LLC
CIK 0001283072
$21M2.0M0.16%Q1 202603
UBS Group AG
CIK 0001610520
$20M1.9M0.00%Q1 202604
Hennion & Walsh Asset Management, Inc.
CIK 0001861642
$17M1.6M0.57%Q1 202605
RAYMOND JAMES FINANCIAL INC
CIK 0000720005
$12M1.1M0.00%Q1 202606
WELLS FARGO & COMPANY/MN
CIK 0000072971
$9M879K0.00%Q1 202607
LPL Financial LLC
CIK 0001403438
$8M764K0.00%Q1 202608
Melone Private Wealth, LLC
CIK 0001905765
$7M673K2.85%Q1 202609
Cetera Investment Advisers
CIK 0001666741
$4M398K0.00%Q1 202610
BANK OF AMERICA CORP /DE/
CIK 0000070858
$4M389K0.00%Q1 202611
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
CIK 0001141802
$4M341K0.00%Q1 202612
ROBINSON CAPITAL MANAGEMENT, LLC
CIK 0001599795
$3M333K1.42%Q1 202613
Gridiron Partners, LLC
CIK 0001910867
$3M320K2.03%Q1 202614
ROYAL BANK OF CANADA
CIK 0001000275
$3M278K0.00%Q1 202615
Advisors Asset Management, Inc.
CIK 0001297376
$3M262K0.05%Q1 202616
STIFEL FINANCIAL CORP
CIK 0000720672
$3M261K0.00%Q1 202617
OSAIC HOLDINGS, INC.
CIK 0001677044
$2M222K0.00%Q1 202618
COMMONWEALTH EQUITY SERVICES, LLC
CIK 0000312272
$2M220K0.00%Q1 202619
OneDigital Investment Advisors LLC
CIK 0001690370
$2M186K0.02%Q1 202620
Platform Technology Partners
CIK 0001830817
$2M173K0.35%Q1 2026
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