Oppenheimer & Co’s RiverNorth Managed Duration Municipal Income Fund RMM Stock Holding History

Oppenheimer & Co’s Portfolio RMM Stock Details RMM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$734K	Buy	53,860 +5,518	+11%	+$78K	0.01%	1018
2025 Q4	$658K	Buy	+48,342	New	+$675K	0.01%	964
2025 Q3	–	Sell	-38,406	Closed	-$515K	–	1723
2025 Q2	$515K	Buy	38,406 +3,506	+10%	+$47.7K	0.01%	1137
2025 Q1	$500K	Buy	34,900 +9,700	+38%	+$144K	0.01%	1078
2024 Q4	$363K	Buy	25,200 +3,200	+15%	+$49.6K	0.01%	1176
2024 Q3	$354K	Sell	22,000 -1,600	-7%	-$24.9K	0.01%	1166
2024 Q2	$360K	Hold	23,600	–	–	0.01%	1122
2024 Q1	$353K	Buy	+23,600	New	+$353K	0.01%	1117

Other funds holding RMM

RCM

Robinson Capital Management Grosse Pointe Farms, Michigan $239M AUM 0.62% 1-Year Est. Return

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

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

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

AAM

Advisors Asset Management Monument, Colorado $6.01B AUM 24.74% 1-Year Est. Return

USCWA

U.S. Capital Wealth Advisors Austin, Texas $3.98B AUM 22.36% 1-Year Est. Return

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

PMG

ProVise Management Group Clearwater, Florida $1.39B AUM 18.33% 1-Year Est. Return

Rockefeller Capital Management New York $56.4B AUM 24.96% 1-Year Est. Return

GWP

Gateway Wealth Partners Appleton, Wisconsin $2.57B AUM 16.81% 1-Year Est. Return

Oppenheimer & Co's RMM Position: Q1 2026 in Review

Oppenheimer & Co increased its RiverNorth Managed Duration Municipal Income Fund (RMM) stake by 11% in Q1 2026, buying an estimated $78K and bringing the position to 53,860 shares worth $734K. The position accounts for 0.01% of the portfolio, ranked #1018.

Oppenheimer & Co first reported a position in RMM in Q1 2024 and has held it in 8 quarters since. 50 funds tracked by Wall St. Rank hold RMM as of Q1 2026.

Oppenheimer & Co held 53,860 shares of RiverNorth Managed Duration Municipal Income Fund worth $734K as of Q1 2026.
Oppenheimer & Co bought 5,518 RiverNorth Managed Duration Municipal Income Fund shares in Q1 2026, an estimated $78K.
RiverNorth Managed Duration Municipal Income Fund made up 0.01% of Oppenheimer & Co's portfolio in Q1 2026, its #1018 holding.
Oppenheimer & Co first reported a position in RiverNorth Managed Duration Municipal Income Fund in Q1 2024 and has held it in 8 quarters since.
50 funds tracked by Wall St. Rank held RiverNorth Managed Duration Municipal Income Fund as of Q1 2026.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.