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Rivernorth Managed Duration Municipal Income Fund Inc. (RMM)

$14.62 +$0.02 (+0.14%) |BUY · 55 · B
MCap: $288.59M| Vol: 25.4K|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) trades at $14.62 with AI Score 51/100 (Grade B). Rivernorth Managed Duration Municipal Income Fund Inc. is a closed-end fund specializing in U. S. Market cap: $288.59M, Sector: Financial services.

Last analyzed: Mar 15, 2026
Rivernorth Managed Duration Municipal Income Fund Inc. is a closed-end fund specializing in U.S. fixed income markets, primarily focusing on investment-grade municipal debt. The fund aims to deliver income by strategically investing across various maturities within the municipal bond sector.

Analyst Coverage for RMM: RMM does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates RMM against Financial Services peers across nine fundamental dimensions and assigns a mixed fundamental profile based on the underlying data.

Council Score · Weighted Average of 3 Disciplines
BUY 55/100 · B

RMM: 4/7 perspectives are bullish. Dominant signal: Ken Griffin bearish.

Legends Council · 5 Legends + Moon AI
Ray Dalio
Bullish
Ken Griffin
Bearish
Jim Simons
Bullish
Izzy Englander
Bullish
Seth Klarman
Bullish
Moon AI
Neutral
Council Score · 8 perspectives · See tabs for details →

Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) Financial Services Profile

CEOStephen Andrew O'Neill
HeadquartersChicago, US
IPO Year2019

Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) is a closed-end fund focused on generating income through investment-grade municipal debt securities in the U.S. fixed income market. Managed by RiverNorth Capital Management and co-managed by MacKay Shields LLC, RMM employs fundamental and quantitative analysis to navigate the municipal bond landscape.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: Mar 15, 2026

What Is the Investment Thesis for RMM?

Rivernorth Managed Duration Municipal Income Fund Inc. presents a focused investment in the U.S. municipal bond market. The fund's strategy of investing primarily in investment-grade municipal debt securities offers a relatively stable income stream. However, the absence of a dividend yield may deter some income-seeking investors. The fund's success hinges on the expertise of RiverNorth Capital Management and MacKay Shields LLC in navigating the complexities of the municipal bond market. Key value drivers include effective asset allocation, rigorous credit analysis, and the ability to capitalize on market inefficiencies. The fund's performance is closely tied to interest rate movements and credit spreads within the municipal bond sector. Investors should monitor the fund's ability to generate returns in a potentially volatile interest rate environment.

Based on FMP financials and quantitative analysis

RMM Key Highlights

  • Rivernorth Managed Duration Municipal Income Fund Inc. was formed on July 26, 2019, providing a relatively short track record for performance evaluation.
  • The fund is co-managed by MacKay Shields LLC, bringing additional expertise in fixed income investing.
  • The fund primarily invests in investment-grade municipal debt securities, indicating a focus on lower-risk assets within the fixed income market.
  • The fund benchmarks its performance against the Bloomberg Barclays Municipal Bond Index, offering a clear reference point for evaluating its relative performance.
  • The fund employs proprietary research to create its portfolio, suggesting a differentiated approach to security selection.

Who Are RMM's Competitors?

RMM is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
NXDT NexPoint Diversified Real Estate Trust $5.13 +0.59% $265.34M 73
GENB Generate Biomedicines, Inc. $12.99 +0.46% $1.67B 72
SII Sprott Inc. $117.22 +1.26% $3.02B 71
TPZ Tortoise Electrification Infrastructure ETF $21.91 +1.53% $129.05M 70
MPA BlackRock MuniYield Pennsylvania Quality Fund $11.29 -0.40% $146.14M 62
ADAML Adamas Trust, Inc. - 6.875% Series F Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, $0.01 par value per share $24.29 +0.31% $813.04M 62
JBARF Julius Bär Gruppe AG $78.12 -4.35% $16.01B 62
PCM PCM Fund Inc. $5.56 +0.00% $68.66M 62

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are RMM's Key Strengths?

  • Focus on investment-grade municipal debt securities.
  • Co-management by MacKay Shields LLC.
  • Proprietary research capabilities.
  • Established benchmark against the Bloomberg Barclays Municipal Bond Index.

What Are RMM's Weaknesses?

  • Relatively short track record since inception in 2019.
  • Absence of a dividend yield may deter some investors.
  • Dependence on the expertise of RiverNorth Capital Management and MacKay Shields LLC.
  • Sensitivity to interest rate movements and credit spreads.

What Are the Key Risks for RMM?

  • Rising interest rates could negatively impact the value of municipal bonds in the fund's portfolio.
  • Credit downgrades of municipal issuers could lead to losses for the fund.
  • Changes in tax laws could affect the attractiveness of municipal bonds.
  • Increased competition from other fixed income funds could put pressure on the fund's performance.
  • Economic downturns could lead to decreased tax revenues for municipal issuers, increasing credit risk.

What Are the Growth Opportunities for RMM?

  • Expansion into New Municipal Bond Sectors: Rivernorth Managed Duration Municipal Income Fund Inc. could explore opportunities in niche segments of the municipal bond market, such as healthcare or education bonds. These sectors may offer higher yields or diversification benefits compared to traditional municipal bonds. The market size for these specialized segments is estimated to be substantial, with ongoing demand for infrastructure and social projects. Timeline: 2-3 years, requiring specialized expertise and due diligence capabilities.
  • Increased Focus on ESG Investing: Incorporating environmental, social, and governance (ESG) factors into the investment process could attract socially responsible investors and enhance the fund's long-term sustainability. The demand for ESG-focused investments is growing rapidly, with significant assets flowing into sustainable funds. Timeline: 1-2 years, requiring the development of ESG screening criteria and reporting frameworks.
  • Strategic Partnerships with Institutional Investors: Collaborating with institutional investors, such as pension funds or endowments, could provide access to additional capital and expand the fund's reach. Institutional investors often seek specialized fixed income strategies to diversify their portfolios and generate stable income. Timeline: 2-3 years, requiring the establishment of strong relationships and tailored investment solutions.
  • Development of Innovative Investment Products: Creating new investment products, such as tax-advantaged municipal bond funds or customized portfolios, could cater to specific investor needs and preferences. Innovation in product development can differentiate the fund from its competitors and attract new clients. Timeline: 1-2 years, requiring market research and product development expertise.
  • Leveraging Technology for Enhanced Portfolio Management: Implementing advanced analytics and technology solutions could improve portfolio optimization, risk management, and trading efficiency. Technology can enable fund managers to make more informed investment decisions and enhance overall performance. Timeline: Ongoing, requiring investment in technology infrastructure and data analytics capabilities.

What Opportunities Does RMM Have?

  • Expansion into new municipal bond sectors.
  • Increased focus on ESG investing.
  • Strategic partnerships with institutional investors.
  • Development of innovative investment products.

What Threats Does RMM Face?

  • Rising interest rates could negatively impact bond values.
  • Credit downgrades could reduce the value of municipal bonds.
  • Increased competition from other fixed income funds.
  • Regulatory changes could impact the municipal bond market.

What Are RMM's Competitive Advantages?

  • Expertise in municipal bond investing.
  • Proprietary research capabilities.
  • Established relationships with institutional investors.
  • Co-management by MacKay Shields LLC.

What Does RMM Do?

Rivernorth Managed Duration Municipal Income Fund Inc., established on July 26, 2019, is a closed-end fixed income mutual fund domiciled in the United States. The fund is managed by RiverNorth Capital Management, LLC, with co-management from MacKay Shields LLC. RMM focuses on investing in the U.S. fixed income markets, with a primary emphasis on investment-grade municipal debt securities. The fund's investment strategy involves a combination of fundamental and quantitative analysis to identify opportunities within the municipal bond market. It seeks to invest in securities of any maturity, allowing for flexibility in portfolio construction. The fund benchmarks its performance against the Bloomberg Barclays Municipal Bond Index, reflecting its focus on the broader municipal bond market. RMM utilizes proprietary research to construct its portfolio, aiming to deliver consistent income to its investors through strategic asset allocation and active management within the municipal bond sector.

What Products and Services Does RMM Offer?

  • Invests in the U.S. fixed income markets.
  • Focuses primarily on investment-grade municipal debt securities.
  • Employs a combination of fundamental and quantitative analysis.
  • Benchmarks performance against the Bloomberg Barclays Municipal Bond Index.
  • Utilizes proprietary research to create its portfolio.
  • Seeks to generate income for investors through strategic asset allocation.

How Does RMM Make Money?

  • Generates revenue through investment management fees.
  • Invests in municipal bonds to generate income.
  • Manages a portfolio of fixed income securities.
  • Distributes income to investors.

What Industry Does RMM Operate In?

Rivernorth Managed Duration Municipal Income Fund Inc. operates within the asset management industry, specifically focusing on fixed income and municipal bonds. The municipal bond market is influenced by factors such as interest rates, credit quality, and economic conditions. The competitive landscape includes other closed-end funds and fixed income managers offering similar strategies. The fund's success depends on its ability to generate attractive risk-adjusted returns compared to its peers and the broader municipal bond market. The asset management industry is subject to regulatory oversight and market volatility, requiring fund managers to navigate these challenges effectively.

Who Are RMM's Key Customers?

  • Individual investors seeking income.
  • Institutional investors looking for fixed income exposure.
  • Wealth management firms seeking investment solutions for their clients.
AI Confidence: 66% Updated: Mar 15, 2026

RMM Financials

Fundamental Snapshot

Revenue Growth (FY)
-120.2%
Net Income Growth (FY)
-150.9%
EPS Growth (FY)
-100.0%
Free Cash Flow Growth (FY)
-2.1%

Based on FMP financials and quantitative analysis · FY 2024

RMM Latest News

RMM Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for RMM.

Price Targets

Wall Street price target analysis for RMM.

RMM MoonshotScore

51/100

What does this score mean?

The MoonshotScore rates RMM's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

Leadership: Stephen Andrew O'Neill

CEO

Stephen Andrew O'Neill serves as the CEO of Rivernorth Managed Duration Municipal Income Fund Inc. While detailed biographical information is not available in the provided context, it can be inferred that he possesses significant experience in the financial services industry, particularly in asset management and fixed income investing. His role likely involves overseeing the fund's investment strategy, risk management, and overall operations. He is responsible for guiding the fund's direction and ensuring its alignment with its investment objectives.

Track Record: Due to the limited information provided, Stephen Andrew O'Neill's specific achievements and strategic decisions as CEO of Rivernorth Managed Duration Municipal Income Fund Inc. cannot be detailed. However, his leadership is crucial in navigating the complexities of the municipal bond market and delivering consistent returns to investors. His ability to effectively manage the fund's portfolio and adapt to changing market conditions is essential for its long-term success.

Common Questions About RMM (Financial Services)

What does Rivernorth Managed Duration Municipal Income Fund Inc. do?

Rivernorth Managed Duration Municipal Income Fund Inc. is a closed-end fund that specializes in investing in the U.S. fixed income market, with a primary focus on investment-grade municipal debt securities. The fund aims to generate income for its investors by strategically allocating assets across various maturities within the municipal bond sector. It employs a combination of fundamental and quantitative analysis, along with proprietary research, to identify attractive investment opportunities and manage risk. The fund benchmarks its performance against the Bloomberg Barclays Municipal Bond Index.

What are the main risks for RMM?

The primary risks for Rivernorth Managed Duration Municipal Income Fund Inc. include interest rate risk, credit risk, and market risk. Rising interest rates could negatively impact the value of the fund's municipal bond holdings. Credit downgrades of municipal issuers could lead to losses for the fund. Market volatility and economic downturns could also affect the fund's performance. Additionally, changes in tax laws could impact the attractiveness of municipal bonds and reduce demand. Investors should carefully consider these risks before investing in the fund.

What are the key factors to evaluate for RMM?

Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) holds an AI score of 51/100 (moderate). Not financial advice.

How frequently does RMM data refresh on this page?

RMM prices update in real time during U.S. market hours. Fundamentals refresh after quarterly filings; analyst ratings and AI insights update daily; news is aggregated continuously.

What has driven RMM's recent stock price performance?

Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Focus on investment-grade municipal debt securities. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider RMM overvalued or undervalued right now?

Valuing Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) requires multiple metrics. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

What research should beginners do before buying RMM?

Before investing in Rivernorth Managed Duration Municipal Income Fund Inc. (RMM), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) what Wall Street analysts recommend and their price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

Why might investors consider adding RMM to a portfolio?

Key strength of Rivernorth Managed Duration Municipal Income Fund Inc. (RMM): Focus on investment-grade municipal debt securities. Weigh rewards against risks and diversify. Not financial advice.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • AI analysis is pending for RMM, limiting the depth of available insights.
  • The absence of a dividend yield may impact investor preferences.
  • The fund's performance is subject to market volatility and economic conditions.
Data Sources

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