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 Q2	$825K	Buy	55,780 +1,920	+4%	+$27.6K	0.01%	1022
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 $226M AUM 6.92% 1-Year Est. Return

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

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

AAM

Advisors Asset Management Monument, Colorado $6.56B AUM 35.09% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

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

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

PMG

ProVise Management Group Clearwater, Florida $1.49B AUM 21.79% 1-Year Est. Return

AAP

Arax Advisory Partners Denver, Colorado $15.1B AUM 27.93% 1-Year Est. Return

KAS

Kestra Advisory Services Austin, Texas $31B AUM 28.39% 1-Year Est. Return

Oppenheimer & Co's RMM Position: Q2 2026 in Review

Oppenheimer & Co increased its RiverNorth Managed Duration Municipal Income Fund (RMM) stake by 3.6% in Q2 2026, buying an estimated $27.6K and bringing the position to 55,780 shares worth $825K. The position accounts for 0.01% of the portfolio, ranked #1022.

Oppenheimer & Co first reported a position in RMM in Q1 2024 and has held it in 9 quarters since. 51 funds tracked by Wall St. Rank hold RMM as of Q2 2026.

Oppenheimer & Co held 55,780 shares of RiverNorth Managed Duration Municipal Income Fund worth $825K as of Q2 2026.
Oppenheimer & Co bought 1,920 RiverNorth Managed Duration Municipal Income Fund shares in Q2 2026, an estimated $27.6K.
RiverNorth Managed Duration Municipal Income Fund made up 0.01% of Oppenheimer & Co's portfolio in Q2 2026, its #1022 holding.
Oppenheimer & Co first reported a position in RiverNorth Managed Duration Municipal Income Fund in Q1 2024 and has held it in 9 quarters since.
51 funds tracked by Wall St. Rank held RiverNorth Managed Duration Municipal Income Fund as of Q2 2026.

Based on Oppenheimer & Co's 13F filing for Q2 2026, filed 3 Aug 2026.