Vault-13

NUVEEN MUN HIGH INCOME OPPOR NMZ

COM · Closed-End Fund · CUSIP 670682103

130 institutional holders +6 vs Q3 2025
18,938,14018.9m shares reported held*
$193.0mreported value*
20 new 39 added 41 reduced 14 sold out net bought ≈ $14.9m (+244.4k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.19.

Trends to Q4 2025

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 121Q4 22: 127Q1 23: 121Q2 23: 112Q3 23: 114Q4 23: 133Q1 24: 117Q2 24: 121Q3 24: 124Q4 24: 128Q1 25: 134Q2 25: 128Q3 25: 124Q4 25: 130130Q3 22Q2 23Q1 24Q4 24Q4 25
Numbers
QuarterHolders
Q3 2022121
Q4 2022127
Q1 2023121
Q2 2023112
Q3 2023114
Q4 2023133
Q1 2024117
Q2 2024121
Q3 2024124
Q4 2024128
Q1 2025134
Q2 2025128
Q3 2025124
Q4 2025130

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q1 24: 54 bought or addedQ1 24: 50 cut or sold outQ2 24: 54 bought or addedQ2 24: 43 cut or sold outQ2 24Q3 24: 56 bought or addedQ3 24: 33 cut or sold outQ4 24: 61 bought or addedQ4 24: 39 cut or sold outQ4 24Q1 25: 63 bought or addedQ1 25: 42 cut or sold outQ2 25: 61 bought or addedQ2 25: 43 cut or sold outQ2 25Q3 25: 58 bought or addedQ3 25: 50 cut or sold outQ4 25: 59 bought or addedQ4 25: 55 cut or sold outQ4 25
Numbers
QuarterBought or addedCut or sold out
Q1 20245450
Q2 20245443
Q3 20245633
Q4 20246139
Q1 20256342
Q2 20256143
Q3 20255850
Q4 20255955

Biggest buyers

Hennion & Walsh Asset Management, Inc. Added +416,337+416.3k
JANE STREET GROUP, LLC Added +242,223+242.2k
GUGGENHEIM CAPITAL LLC Added +172,150+172.2k
Advisors Asset Management, Inc. New +167,745+167.7k
VAN ECK ASSOCIATES CORP Added +149,902+149.9k
MORGAN STANLEY Added +132,909+132.9k
LPL Financial LLC Added +128,087+128.1k
HighPoint Advisor Group LLC New +117,347+117.3k
Ellis Investment Partners, LLC New +105,890+105.9k
Platform Technology Partners Added +93,732+93.7k

Biggest sellers

Gridiron Partners, LLC Reduced -1,214,594-1.2m
BANK OF AMERICA CORP /DE/ Reduced -123,378-123.4k
REGATTA CAPITAL GROUP, LLC Sold out -109,768-109.8k
High Net Worth Advisory Group LLC Reduced -78,693-78.7k
PFG Investments, LLC Reduced -49,755-49.8k
RAYMOND JAMES FINANCIAL INC Reduced -44,738-44.7k
Baird Financial Group, Inc. Reduced -43,552-43.6k
Cetera Investment Advisers Reduced -43,073-43.1k
Invesco Ltd. Sold out -36,732-36.7k
OneDigital Investment Advisors LLC Reduced -35,730-35.7k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
WELLS FARGO & COMPANY/MN 13D · may seek influence filed 2026-04-29
Stated purposeItem 4 of the Original Schedule 13D is hereby amended by adding the following paragraph at the end thereof: "In connection with the Reorganization of NXJ and NQP into the Issuer, Capital Strategies exchanged its 1,443 Series 2 VRDP Shares of NXJ (CUSIP: 67069Y607), its 886 Series 3 VRDP Shares of NXJ (CUSIP: 67069Y706), its 1,125 Series 2 VRDP Shares of NQP (CUSIP: 670972603), and its 1,050 Series 3 VRDP Shares of NQP (CUSIP: 670972702) for 4,504 Series 1 VRDP Shares of the Issuer (CUSIP: 670682855) pursuant to that certain Initial Series 1 Variable Rate Demand Preferred Shares (VRDP) Adjustable Rate Special Rate Period Purchase Agreement dated April 27, 2026." Full filing
76.8% 6.2k 2026-04-29
BANK OF AMERICA CORP /DE/ 13D · may seek influence -29.2 pts · filed 2026-04-29 23.2% -29.2 pts 1.9k 2026-04-29

Insider purchases and sales in Q4 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24Q3 24: 0 buyingQ3 24: 0 sellingQ4 24: 0 buyingQ4 24: 0 sellingQ4 24Q1 25: 1 buyingQ1 25: 0 sellingQ2 25: 0 buyingQ2 25: 0 sellingQ2 25Q3 25: 0 buyingQ3 25: 0 sellingQ4 25: 0 buyingQ4 25: 0 sellingQ4 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20240—0——
Q2 20240—0——
Q3 20240—0——
Q4 20240—0——
Q1 20251$3.3k0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
DateInsiderTradeSharesPrice ValueTheir holding
2025-12-19 BANK OF AMERICA CORP /DE/ +1 10% owner · See Footnotes Sold 1,000 $10.54 $10.5k1.0k shares -100%
2025-12-19 BANK OF AMERICA CORP /DE/ +1 10% owner · See Footnotes Bought 1,000 $10.32 $10.3k1.0k shares new
2025-10-10 BANK OF AMERICA CORP /DE/ +1 10% owner · See Footnotes Sold 6,440 $10.64 $68.5k6.4k shares -100%
2025-10-10 BANK OF AMERICA CORP /DE/ +1 10% owner · See Footnotes Bought 6,440 $10.56 $68.0k6.4k shares new
2025-10-09 BANK OF AMERICA CORP /DE/ +1 10% owner · See Footnotes Bought 190 $10.62 $2.0k190 shares new
2025-10-09 BANK OF AMERICA CORP /DE/ +1 10% owner · See Footnotes Sold 190 $10.62 $2.0k190 shares -100%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q4 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 2,622,7492.6m $26.7m $26.7m 0.00% Added +132.9k +132,909
2 UBS Group AG 0.00% of their portfolio ZURICH, V8 2,031,1692.0m $20.7m $20.7m 0.00% Added +72.9k +72,869
3 GUGGENHEIM CAPITAL LLC 0.14% of their portfolio CHICAGO, IL 1,816,8551.8m $18.5m $18.5m 0.14% Added +172.2k +172,150
4 Hennion & Walsh Asset Management, Inc. 0.40% of their portfolio Parsippany, NJ 1,140,5571.1m $11.6m $11.6m 0.40% Added +416.3k +416,337
5 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 1,080,4231.1m $11.0m $11.0m 0.00% Reduced -44.7k -44,738
6 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 849,487849.5k $8.7m $8.7m 0.00% Reduced -5.0k -4,973
7 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 731,023731.0k $7.4m $7.4m 0.00% Added +128.1k +128,087
8 Melone Private Wealth, LLC 2.84% of their portfolio AUBURN HILLS, MI 656,100656.1k $6.7m $6.7m 2.84% Added +62.2k +62,241
9 VAN ECK ASSOCIATES CORP 0.01% of their portfolio NEW YORK, NY 603,224603.2k $6.1m $6.1m 0.01% Added +149.9k +149,902
10 Gridiron Partners, LLC 2.52% of their portfolio Wexford, PA 434,778434.8k $4.4m $4.4m 2.52% Reduced -1.2m -1,214,594
11 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 423,066423.1k $4.3m $4.3m 0.00% Reduced -123.4k -123,378
12 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 358,987359.0k $3.7m $3.7m 0.00% Reduced -43.1k -43,073
13 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 267,856267.9k $2.7m $2.7m 0.00% Reduced -25.7k -25,673
14 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 260,942260.9k $2.7m $2.7m 0.00% Added +374 +374
15 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 259,389259.4k $2.6m $2.6m 0.00% Added +242.2k +242,223
16 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 239,941239.9k $2.4m $2.4m 0.00% Added +615 +615
17 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 210,652210.7k $2.1m $2.1m 0.00% Reduced -18.2k -18,157
18 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 209,356209.4k $2.1m $2.1m 0.00% Reduced -21.5k -21,518
19 OneDigital Investment Advisors LLC 0.02% of their portfolio OVERLAND PARK, KS 184,586184.6k $1.9m $1.9m 0.02% Reduced -35.7k -35,730
20 Advisors Asset Management, Inc. 0.03% of their portfolio Monument, CO 167,745167.7k $1.7m $1.7m 0.03% New
21 Platform Technology Partners 0.35% of their portfolio NEW YORK, NY 163,235163.2k $1.7m $1.7m 0.35% Added +93.7k +93,732
22 Mariner, LLC 0.00% of their portfolio Overland Park, KS 157,813157.8k $1.6m $1.6m 0.00% Added +67.1k +67,137
23 Baird Financial Group, Inc. 0.00% of their portfolio MILWAUKEE, WI 157,489157.5k $1.6m $1.6m 0.00% Reduced -43.6k -43,552
24 Kestra Advisory Services, LLC 0.01% of their portfolio AUSTIN, TX 152,882152.9k $1.6m $1.6m 0.01% Reduced -22.9k -22,904
25 High Net Worth Advisory Group LLC 0.35% of their portfolio NAPLES, FL 151,046151.0k $1.5m $1.5m 0.35% Reduced -78.7k -78,693
26 AE Wealth Management LLC 0.01% of their portfolio TOPEKA, KS 138,157138.2k $1.4m $1.4m 0.01% Reduced -951 -951
27 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 137,991138.0k $1.4m $1.4m 0.00% Reduced -10.8k -10,841
28 Palogic Value Management, L.P. 0.57% of their portfolio DALLAS, TX 131,250131.2k $1.3m $1.3m 0.57% Reduced -450 -450
29 TRUIST FINANCIAL CORP 0.00% of their portfolio CHARLOTTE, NC 129,950129.9k $1.3m $1.3m 0.00% Reduced -738 -738
30 PFG Investments, LLC 0.06% of their portfolio WOODBURY, NY 126,401126.4k $1.3m $1.3m 0.06% Reduced -49.8k -49,755
31 HighPoint Advisor Group LLC 0.03% of their portfolio DOWNERS GROVE, IL 117,347117.3k $1.2m $1.2m 0.03% New
32 Running Point Capital Advisors, LLC 0.32% of their portfolio EL SEGUNDO, CA 116,659116.7k $1.2m $1.2m 0.32% Reduced -1.4k -1,351
33 MFA Wealth Services 0.75% of their portfolio THOUSAND OAKS, CA 108,654108.7k $1.1m $1.1m 0.75% Reduced -4.1k -4,086
34 Ellis Investment Partners, LLC 0.19% of their portfolio Berwyn, PA 105,890105.9k $1.1m $1.1m 0.19% New
35 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 97,74297.7k $996.0k $996.0k 0.00% Added +20.5k +20,542
36 &PARTNERS 0.00% of their portfolio NASHVILLE, TN 93,07893.1k $948.5k $948.5k 0.00% Added +36.3k +36,300
37 Wakefield Asset Management LLLP 0.25% of their portfolio Englewood, CO 91,37691.4k $931.1k $931.1k 0.25% Added +2.5k +2,508
38 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 82,29882.3k $838.6k $838.6k 0.00% Added +13.7k +13,717
39 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 81,33181.3k $829.0k $829.0k 0.00% Reduced -13.6k -13,552
40 J.W. COLE ADVISORS, INC. 0.02% of their portfolio TAMPA, FL 80,00780.0k $815.3k $815.3k 0.02% Added +607 +607
41 SMITH, MOORE & CO. 0.06% of their portfolio CLAYTON, MO 78,54578.5k $800.4k $800.4k 0.06% Reduced -1.7k -1,748
42 Camelot Portfolios, LLC 0.46% of their portfolio Maumee, OH 73,08473.1k $744.7k $744.7k 0.46% Reduced -4.9k -4,929
43 WESPAC Advisors, LLC 0.40% of their portfolio ORINDA, CA 72,60372.6k $739.8k $739.8k 0.40% Added +2.3k +2,329
44 Ausdal Financial Partners, Inc. 0.03% of their portfolio Davenport, IA 71,08071.1k $724.3k $724.3k 0.03% Added +368 +368
45 Worthington Financial Partners, LLC 0.63% of their portfolio WORTHINGTON, OH 70,20070.2k $715.3k $715.3k 0.63% First filing
46 Venture Visionary Partners LLC 0.02% of their portfolio Sylvania, OH 70,17070.2k $715.0k $715.0k 0.02% Added +43 +43
47 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 0.04% of their portfolio Englewood, NJ 65,05865.1k $662.9k $662.9k 0.04% New
48 EQ WEALTH ADVISORS, LLC 0.38% of their portfolio DALLAS, TX 63,64663.6k $648.6k $648.6k 0.38% Added +12.4k +12,409
49 READYSTATE ASSET MANAGEMENT LP 0.03% of their portfolio CHICAGO, IL 58,46058.5k $595.7k $595.7k 0.03% New
50 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 57,63357.6k $587.3k $587.3k 0.00% Reduced -15.2k -15,228
51 Traynor Capital Management, Inc. 0.03% of their portfolio MALVERN, PA 54,31754.3k $553.5k $553.5k 0.03% Reduced -20.9k -20,860
52 Private Advisor Group, LLC 0.00% of their portfolio MORRISTOWN, NJ 51,72051.7k $527.0k $527.0k 0.00% Added +2.6k +2,556
53 Core Wealth Partners LLC 0.20% of their portfolio SANTA ROSA, CA 44,54044.5k $453.9k $453.9k 0.20% Added +46 +46
54 HARBOUR INVESTMENTS, INC. 0.01% of their portfolio MADISON, WI 41,88841.9k $426.8k $426.8k 0.01% Reduced -83 -83
55 CLIFTONLARSONALLEN WEALTH ADVISORS, LLC 0.01% of their portfolio MINNEAPOLIS, MN 38,41838.4k $391.5k $391.5k 0.01% Reduced -19.8k -19,815
56 Everstar Asset Management, LLC 0.19% of their portfolio MOORESVILLE, NC 35,25835.3k $359.3k $359.3k 0.19% Reduced -3.8k -3,800
57 Focus Partners Wealth 0.00% of their portfolio ST LOUIS, MO 35,22935.2k $359.0k $359.0k 0.00% New
58 Noble Wealth Management PBC 0.18% of their portfolio GREENWOOD VILLAGE, CO 34,96735.0k $356.3k $356.3k 0.18% Added +15.3k +15,303
59 StoneX Group Inc. 0.02% of their portfolio NEW YORK, NY 34,62234.6k $352.8k $352.8k 0.02% Added +9.6k +9,572
60 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 34,46634.5k $351.2k $351.2k 0.00% New
61 IBEX WEALTH ADVISORS 0.03% of their portfolio BEDMINSTER, NJ 33,73933.7k $343.8k $343.8k 0.03% Unchanged
62 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 33,35333.4k $340.0k $340.0k 0.00% Added +705 +705
63 Arax Advisory Partners 0.01% of their portfolio NEW YORK, NY 31,21031.2k $318.0k $318.0k 0.01% Reduced -31.5k -31,547
64 Capital Investment Advisors, LLC 0.00% of their portfolio ATLANTA, GA 30,48930.5k $310.7k $310.7k 0.00% Reduced -667 -667
65 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 28,36628.4k $289.1k $289.1k 0.01% New
66 MGO ONE SEVEN LLC 0.01% of their portfolio Beachwood, OH 27,43727.4k $279.6k $279.6k 0.01% Reduced -12.2k -12,237
67 FF Advisors,LLC 0.12% of their portfolio MANHATTAN BEACH, CA 27,41327.4k $279.3k $279.3k 0.12% New
68 Marex Group Ltd 0.00% of their portfolio London, X0 27,10027.1k $276.1k $276.1k 0.00% New
69 Plan Group Financial, LLC 0.07% of their portfolio OKLAHOMA CITY, OK 25,11425.1k $255.9k $255.9k 0.07% Unchanged
70 WEDBUSH SECURITIES INC 0.01% of their portfolio PASADENA, CA 23,70723.7k $242.0k $242.0k 0.01% Reduced -6.8k -6,780
71 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 23,58623.6k $240.3k $240.3k 0.00% New
72 DUNCKER STREETT & CO INC 0.04% of their portfolio St. Louis, MO 22,90022.9k $233.4k $233.4k 0.04% Unchanged
73 Ashton Thomas Private Wealth, LLC 0.01% of their portfolio SCOTTSDALE, AZ 22,08722.1k $225.1k $225.1k 0.01% Added +1.9k +1,900
74 COMERICA BANK 0.00% of their portfolio DALLAS, TX 21,18921.2k $215.9k $215.9k 0.00% Added +16.6k +16,639
75 Mutual Advisors, LLC 0.00% of their portfolio OMAHA, NE 20,68720.7k $210.8k $210.8k 0.00% Added +1.1k +1,127
76 OPPENHEIMER & CO INC 0.00% of their portfolio NEW YORK, NY 20,43220.4k $208.2k $208.2k 0.00% Added +300 +300
77 MELFA WEALTH MANAGEMENT, INC. 0.12% of their portfolio WESTBOROUGH, MA 19,80219.8k $201.8k $201.8k 0.12% Unchanged
78 KG Capital Management 0.05% of their portfolio ST. FRANCISVILLE, LA 17,80017.8k $181.4k $181.4k 0.05% Reduced -1.0k -1,000
79 Kercheville Advisors, LLC 0.05% of their portfolio San Antonio, TX 17,56317.6k $181.8k $181.8k 0.05% Added +32 +32
80 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 17,33217.3k $176.6k $176.6k 0.00% Unchanged
81 Arkos Global Advisors 0.02% of their portfolio HOUSTON, TX 16,29016.3k $166.0k $166.0k 0.02% Reduced -14.6k -14,600
82 Dynamic Advisor Solutions LLC 0.00% of their portfolio PHOENIX, AZ 15,08715.1k $153.7k $153.7k 0.00% Added +360 +360
83 Abel Hall, LLC 0.04% of their portfolio BATON ROUGE, LA 15,00015.0k $152.8k $152.8k 0.04% New
84 Ranch Capital Advisors Inc. 0.06% of their portfolio SARASOTA, FL 14,74814.7k $150.3k $150.3k 0.06% Added +902 +902
85 Cane Capital Partners, LLC 0.06% of their portfolio ST FRANCISVILLE, LA 14,40014.4k $146.7k $146.7k 0.06% First filing
86 Tyche Wealth Partners LLC 0.02% of their portfolio PLANO, TX 14,34914.3k $146.2k $146.2k 0.02% Unchanged
87 GRIMES & Co WEALTH MANAGEMENT, LLC 0.00% of their portfolio WESTBOROUGH, MA 13,76713.8k $140.3k $140.3k 0.00% New
88 XML Financial, LLC 0.01% of their portfolio BETHESDA, MD 12,70012.7k $129.4k $129.4k 0.01% New
89 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 12,53012.5k $129.0k $129.0k 0.00% Unchanged
90 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 12,46812.5k $127.0k $127.0k 0.00% New
91 Concurrent Investment Advisors, LLC 0.00% of their portfolio Tampa, FL 11,96412.0k $121.9k $121.9k 0.00% Unchanged
92 D.A. DAVIDSON & CO. 0.00% of their portfolio GREAT FALLS, MT 11,93011.9k $121.6k $121.6k 0.00% Reduced -3.2k -3,219
93 Merit Financial Group, LLC 0.00% of their portfolio ALPHARETTA, GA 11,87211.9k $121.0k $121.0k 0.00% Reduced -715 -715
94 AlphaCore Capital LLC 0.00% of their portfolio LA JOLLA, CA 11,86411.9k $120.9k $120.9k 0.00% Added +291 +291
95 Berkeley Capital Partners, LLC 0.03% of their portfolio Milton, GA 11,57311.6k $117.9k $117.9k 0.03% Unchanged
96 BLUELINE ADVISORS LLC 0.09% of their portfolio EXETER, NH 11,27811.3k $114.9k $114.9k 0.09% First filing
97 Principle Wealth Partners LLC 0.01% of their portfolio MADISON, CT 11,00011.0k $112.1k $112.1k 0.01% Unchanged
98 Secure Asset Management, LLC 0.02% of their portfolio Troy, MI 10,52510.5k $107.2k $107.2k 0.02% Added +444 +444
99 Sage Capital Management, LLC 0.05% of their portfolio Stockton, NJ 10,50010.5k $107.0k $107.0k 0.05% Unchanged
100 Ramiah Investment Group 0.09% of their portfolio BROOKFIELD, WI 10,45110.5k $106.5k $106.5k 0.09% New