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RiverNorth Managed Duration Municipal Income Fund, Inc. (RMM)

The Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) is a closed-end investment vehicle dedicated to fixed-income assets. It was launched and is managed by RiverNorth Capital Management, LLC, with MacKay Shields LLC serving as co-manager. The fund's strategy involves investing in the U.S. fixed-income markets, with a primary focus on investment-grade municipal debt across all maturities. To guide its investment decisions, the fund utilizes a combination of fundamental and quantitative analysis, underpinned by proprietary research for portfolio construction. Its performance is measured against the Bloomberg Barclays Municipal Bond Index. This fund, domiciled in the United States, commenced operations on July 26, 2019.

Industry: Asset Management - Income

Rivernorth Managed Duration Municipal Income Fund Inc. logo

Rivernorth Managed Duration Municipal Income Fund Inc.

NYSE:RMMFinancial Services
+0.23%$13.29
AH Close$13.29+0.00%vs close
Mkt Cap$262.34M
Float19.65M
O/S19.74M
Inst Own19.1%
Div Yield7.74%
Dilution
Historical Data
DateOpenHighLowCloseVolume
Key Metrics
Market Cap$262.34M
Enterprise Value--
P/E Ratio--
Est. Net Cash/Share--
Institutional Ownership19.06%

based on 19.74M shares outstanding

SectorFinancial Services
IndustryAsset Management - Income
ExchangeNYSE
CountryUSUS
IPO DateJul 26, 2019
Shares Outstanding19.74M
Float19.65M
Company Overview

The Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) is a closed-end investment vehicle dedicated to fixed-income assets.

It was launched and is managed by RiverNorth Capital Management, LLC, with MacKay Shields LLC serving as co-manager. The fund's strategy involves investing in the U.S. fixed-income markets, with a primary focus on investment-grade municipal debt across all maturities. To guide its investment decisions, the fund utilizes a combination of fundamental and quantitative analysis, underpinned by proprietary research for portfolio construction.

Its performance is measured against the Bloomberg Barclays Municipal Bond Index. This fund, domiciled in the United States, commenced operations on July 26, 2019.

Leadership

Jerry R. Raio

Interested Director

Jonathan M. Mohrhardt

Chief Financial Officer, Treasurer

Marcus L. Collins

Chief Compliance Officer and Secretary

Patrick W. Galley

Chairman and President

Employees

--

Country

US

Sector

Financial Services

Website

rivernorth.com

Analyst Coverage
No analyst coverage for this companyNo ratings, price targets, or covering firms on file.
Insider Trading
InsiderTypeShares
Browne Jonathan Paul profile photoBrowne Jonathan PaulPurchase800
Galley Patrick W. profile photoGalley Patrick W.Purchase2.0K
Galley Patrick W. profile photoGalley Patrick W.Purchase2.0K
Galley Patrick W. profile photoGalley Patrick W.Purchase2.0K
Galley Patrick W. profile photoGalley Patrick W.Purchase2.0K
Galley Patrick W. profile photoGalley Patrick W.Purchase2.0K
Shareholders
19.1%
Institutional
(51)
0.0%
Insiderⓘ
(2)
0.0%
5%+ Owners
(0)
80.9%
Unattributed (incl. retail)ⓘ
Institutional19.1%
Insider0.0%
Unattributed (incl. retail)80.9%
Sources: 13F, Form 4O/S: 19.7M · checked 25 Oct 2026 · market-data provider
Insiders & Institutional Holders
52-Week Range
$12.15$15.00
$13.29(40th percentile)
Volume
Average Daily Volume92.36K
45.04K today vs 92.36K avg(-51%)

30d Avg

92.36K

60d Avg

77.76K

90d Avg

64.47K

Earnings
Dividend History
TTM Yield
7.74%
Paid monthly
Annual (LTM)
$1.03
Latest
$0.0847
Dec 15, 26
5Y Growth
--
Compliance Status
Loading compliance data...