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40 /100
COMPONENT-LIMITED
Score updated Oct 13, 2026

MYI — BlackRock MuniYield Quality Fund III, Inc. Dilution Risk Tracker

Track MYI 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 October 13, 2026, BlackRock MuniYield Quality Fund III, Inc. (MYI) 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. BlackRock MuniYield Quality Fund III, Inc. has a market capitalization of $636.76M, 66.47M shares outstanding, 153 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
39
💰 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 MYI.
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Market Data

Market Cap$636.76M
Shares Outstanding66.47M
FloatN/A
CashN/A
Debt$555.48M
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore40/100DilutionWatch score record
Shares Outstanding66.47MVerified float table or market cache
Public FloatNot availableVerified float table or market cache
Market Cap$636.76MMarket data cache
Cash RunwayNot availableDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding WarrantsNone in current score inputsSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 0.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 136.9% shares (2026Q1 vs prior)
153 institutional holders · 47.15M shares
#1 MORGAN STANLEY 10.18M shares
#2 Karpus Management, Inc. 5.68M shares
#3 RIVERNORTH CAPITAL MANAGEMENT, LLC 5.25M 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 Interest243.8K
Days to Cover1.0
% of FloatN/A
FINRA data as of Sep 30, 2026

Recent SEC Activity

No recent SEC insights

Recent News

No recent news available for this ticker.

DilutionScore History — Last 90 Days

MYI's DilutionScore is currently 40/100 (Medium risk), with 3 score changes tracked over 89 days. The score deteriorated from 43/100 (Medium risk).

Period Score Risk Level Duration
Oct 10 – Oct 13, 202640/100MEDIUM4 days
Sep 02 – Oct 09, 202643/100MEDIUM38 days
Aug 22 – Sep 01, 202648/100MEDIUM11 days
Jul 16 – Aug 21, 202642/100MEDIUM36 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

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Score Coverage Note