Rivernorth Capital Management’s Nuveen Municipal High Income Opportunity Fund NMZ Stock Holding History

Rivernorth Capital 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 Q2	$11.1M	Buy	+1,049,891	New	+$10.8M	0.53%	40
2022 Q1	–	Sell	-137,644	Closed	-$2.08M	–	835
2021 Q4	$2.08M	Buy	+137,644	New	+$2.04M	0.08%	188
2021 Q2	–	Sell	-39,733	Closed	-$573K	–	505
2021 Q1	$573K	Buy	+39,733	New	+$571K	0.03%	251
2019 Q1	–	Sell	-896,361	Closed	-$10.3M	–	262
2018 Q4	$10.3M	Buy	+896,361	New	+$10.6M	0.61%	48
2017 Q1	–	Sell	-139,506	Closed	-$1.79M	–	156
2016 Q4	$1.79M	Buy	+139,506	New	+$1.85M	0.12%	128
2014 Q1	–	Sell	-18,416	Closed	-$221K	–	207
2013 Q4	$221K	Sell	18,416 -56,322	-75%	-$657K	0.02%	211
2013 Q3	$872K	Buy	+74,738	New	+$867K	0.09%	138

Other funds holding NMZ

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $15.9B AUM 53.4% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

SIA

Sit Investment Associates Minneapolis, Minnesota $5.28B AUM 14.42% 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 $369B AUM 28.27% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Rivernorth Capital Management's NMZ Position: Q2 2026 in Review

Rivernorth Capital Management opened a new position in Nuveen Municipal High Income Opportunity Fund (NMZ) in Q2 2026: 1,049,891 shares worth $11.1M. The stake represents 0.53% of the portfolio and ranks #40 among its holdings. This is a return to the name: Rivernorth Capital Management previously reported a position in NMZ as recently as Q4 2021.

Rivernorth Capital Management first reported a position in NMZ in Q3 2013 and has held it in 7 quarters since. 212 funds tracked by Wall St. Rank hold NMZ as of Q2 2026.

Rivernorth Capital Management held 1,049,891 shares of Nuveen Municipal High Income Opportunity Fund worth $11.1M as of Q2 2026.
Nuveen Municipal High Income Opportunity Fund was a new Rivernorth Capital Management position in Q2 2026.
Nuveen Municipal High Income Opportunity Fund made up 0.53% of Rivernorth Capital Management's portfolio in Q2 2026, its #40 holding.
Rivernorth Capital Management first reported a position in Nuveen Municipal High Income Opportunity Fund in Q3 2013 and has held it in 7 quarters since.
212 funds tracked by Wall St. Rank held Nuveen Municipal High Income Opportunity Fund as of Q2 2026.

Based on Rivernorth Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.