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40 /100
COMPONENT-LIMITED
Score updated Aug 28, 2026

RMM — Rivernorth Managed Duration Municipal Income Fund Inc. Dilution Risk Tracker

Track RMM dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of August 28, 2026, Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) has a DilutionWatch DilutionScore of 40/100, rated MEDIUM dilution risk. This is a component-limited score because one or more material inputs are unavailable or not applicable. Rivernorth Managed Duration Municipal Income Fund Inc. has a market capitalization of $286.62M, 19.74M shares outstanding, 53 institutional holders tracked.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
40
💰 Cash Runway
40
📊Float Risk—
⚠️ Warrant Exposure
40
🔄 Convertible Debt
40

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for RMM.
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Market Data

Market Cap$286.62M
Shares Outstanding19.74M
FloatN/A
CashN/A
DebtN/A
Short InterestN/A

Institutional Holdings

QoQ: ↑ 29.9% shares (2026Q1 vs prior)
53 institutional holders · 4.29M shares
#1 MORGAN STANLEY 835.5K shares
#2 ROBINSON CAPITAL MANAGEMENT, LLC 431.4K shares
#3 WELLS FARGO & COMPANY/MN 395.3K shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest91.8K
Days to Cover2.4
% of FloatN/A
FINRA data as of Jul 31, 2026

Recent SEC Activity

No recent SEC insights

Recent News

No recent news
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Score Coverage Note