Horizon Kinetics Asset Management’s Nuveen Municipal High Income Opportunity Fund NMZ Stock Holding History

Horizon Kinetics Asset Management’s Portfolio NMZ Stock Details NMZ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$108K	Buy	+10,369	New	+$108K	﹤0.01%	325
2025 Q4	–	Sell	-10,369	Closed	-$110K	–	332
2025 Q3	$110K	Sell	10,369 -6,953	-40%	-$71K	﹤0.01%	324
2025 Q2	$180K	Hold	17,322	–	–	﹤0.01%	318
2025 Q1	$189K	Hold	17,322	–	–	﹤0.01%	310
2024 Q4	$187K	Hold	17,322	–	–	﹤0.01%	316
2024 Q3	$202K	Buy	17,322 +6,953	+67%	+$77.4K	﹤0.01%	305
2024 Q2	$112K	Hold	10,369	–	–	﹤0.01%	309
2024 Q1	$109K	Hold	10,369	–	–	﹤0.01%	307
2023 Q4	$102K	Hold	10,369	–	–	﹤0.01%	309
2023 Q3	$96.2K	Hold	10,369	–	–	﹤0.01%	314
2023 Q2	$110K	Hold	10,369	–	–	﹤0.01%	314
2023 Q1	$112K	Sell	10,369 -274	-3%	-$2.9K	﹤0.01%	315
2022 Q4	$110K	Hold	10,643	–	–	﹤0.01%	305
2022 Q3	$109K	Sell	10,643 -1,456	-12%	-$17.1K	﹤0.01%	312
2022 Q2	$142K	Hold	12,099	–	–	﹤0.01%	314
2022 Q1	$157K	Hold	12,099	–	–	﹤0.01%	328
2021 Q4	$183K	Hold	12,099	–	–	﹤0.01%	332
2021 Q3	$179K	Hold	12,099	–	–	﹤0.01%	321
2021 Q2	$186K	Hold	12,099	–	–	﹤0.01%	328
2021 Q1	$175K	Sell	12,099 -770	-6%	-$11.1K	﹤0.01%	326
2020 Q4	$186K	Sell	12,869 -225	-2%	-$3.07K	0.01%	331
2020 Q3	$177K	Buy	13,094 +657	+5%	+$8.86K	0.01%	342
2020 Q2	$164K	Hold	12,437	–	–	0.01%	385
2020 Q1	$155K	Sell	12,437 -2,954	-19%	-$40.9K	0.01%	345
2019 Q4	$218K	Hold	15,391	–	–	0.01%	449
2019 Q3	$220K	Hold	15,391	–	–	0.01%	444
2019 Q2	$215K	Hold	15,391	–	–	0.01%	459
2019 Q1	$208K	Buy	+15,391	New	+$196K	0.01%	454

Other funds holding NMZ

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

HWAM

Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

MPW

Melone Private Wealth Auburn Hills, Michigan $263M AUM 13.16% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return

Horizon Kinetics Asset Management's NMZ Position: Q1 2026 in Review

Horizon Kinetics Asset Management opened a new position in Nuveen Municipal High Income Opportunity Fund (NMZ) in Q1 2026: 10,369 shares worth $108K. The stake represents ﹤0.01% of the portfolio and ranks #325 among its holdings. This is a return to the name: Horizon Kinetics Asset Management previously reported a position in NMZ as recently as Q3 2025.

Horizon Kinetics Asset Management first reported a position in NMZ in Q1 2019 and has held it in 28 quarters since. The position peaked at $220K in Q3 2019. 137 funds tracked by Wall St. Rank hold NMZ as of Q1 2026.

Horizon Kinetics Asset Management held 10,369 shares of Nuveen Municipal High Income Opportunity Fund worth $108K as of Q1 2026.
Nuveen Municipal High Income Opportunity Fund was a new Horizon Kinetics Asset Management position in Q1 2026.
Nuveen Municipal High Income Opportunity Fund made up ﹤0.01% of Horizon Kinetics Asset Management's portfolio in Q1 2026, its #325 holding.
Horizon Kinetics Asset Management first reported a position in Nuveen Municipal High Income Opportunity Fund in Q1 2019 and has held it in 28 quarters since.
Horizon Kinetics Asset Management's Nuveen Municipal High Income Opportunity Fund position peaked at $220K in Q3 2019.
137 funds tracked by Wall St. Rank held Nuveen Municipal High Income Opportunity Fund as of Q1 2026.

Based on Horizon Kinetics Asset Management's 13F filing for Q1 2026, filed 15 May 2026.