As of August 28, 2026, BlackRock MuniYield Quality Fund III, Inc. (MYI) has a DilutionWatch DilutionScore of 48/100, 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 $731.14M, 66.47M shares outstanding, 153 institutional holders tracked.
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Score Breakdown
📊Float Risk—
Dilution Forecast
☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for MYI.
Market Data
Market Cap$731.14M
Shares Outstanding66.47M
FloatN/A
CashN/A
Debt$555.48M
Short InterestN/A
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
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 Interest72.6K
Days to Cover1.0
% 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
- Float Risk is excluded because public-float data is unavailable.