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BlackRock MuniYield Quality Fund III, Inc.

Closed-end
Registrant
BlackRock MuniYield Quality Fund III, Inc.
Class ticker
MYI
Net Assets
$1,414,874,595
Holdings
595
Latest Report
Jul 31, 2026

Net Assets Over Time

Holdings · 595

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Showing 1–50 of 595 holdings by value · page 1 of 12
Holding Balance Value % of Fund Open
BlackRock Liquidity Funds
51,853,772 $51,858,958 3.67%
Metropolitan Pier & Exposition Authority
41,880,000 $30,112,842 2.13%
Patriots Energy Group Financing Agency
19,995,000 $21,260,006 1.50%
Columbus Regional Airport Authority
20,000,000 $20,699,856 1.46%
Puerto Rico Sales Tax Financing Corp Sales Tax Revenue
20,922,000 $20,101,818 1.42%
PENNSYLVANIA ST HSG FIN AGY SF
17,380,000 $17,194,717 1.22%
Commonwealth of Massachusetts
16,200,000 $16,680,892 1.18%
Black Belt Energy Gas District
15,340,000 $15,891,307 1.12%
Triborough Bridge & Tunnel Authority
14,906,317 $15,634,779 1.11%
Triborough Bridge & Tunnel Authority Sales Tax Revenue
16,736,652 $15,333,396 1.08%
Metropolitan Pier & Exposition Authority
20,000,000 $15,062,786 1.06%
New Jersey Economic Development Authority
14,920,000 $14,932,188 1.06%
San Francisco City & County Airport Comm-San Francisco International Airport
14,215,000 $14,455,118 1.02%
Washington Metropolitan Area Transit Authority Dedicated Revenue
13,660,000 $14,392,721 1.02%
Central Florida Expressway Authority
14,090,000 $14,322,624 1.01%
East Central Regional Wastewater Treatment Facilities Operation Board
13,925,000 $14,065,283 0.99%
City of San Antonio TX Electric & Gas Systems Revenue
13,298,348 $13,923,229 0.98%
New Jersey Transportation Trust Fund Authority
14,170,000 $13,878,770 0.98%
New Hampshire Business Finance Authority
12,955,000 $13,353,292 0.94%
New York Transportation Development Corp
12,830,000 $12,914,433 0.91%
New York City Transitional Finance Authority Future Tax Secured Revenue
12,040,000 $12,814,342 0.91%
Conroe Independent School District
13,865,000 $12,608,373 0.89%
Town of Queen Creek AZ
11,975,000 $12,584,435 0.89%
New York City Housing Development Corp
12,555,000 $12,560,548 0.89%
Great Lakes Water Authority Water Supply System Revenue
11,740,000 $12,433,613 0.88%
Port of Seattle WA
11,970,000 $12,321,190 0.87%
Metropolitan Washington Airports Authority Aviation Revenue
12,096,697 $12,174,207 0.86%
Triborough Bridge & Tunnel Authority Sales Tax Revenue
13,145,000 $11,983,491 0.85%
Alabama Special Care Facilities Financing Authority-Birmingham AL
11,790,000 $11,793,958 0.83%
Kentucky Public Energy Authority
11,055,000 $11,669,228 0.82%
Chicago O'Hare International Airport
11,020,000 $11,327,284 0.80%
New York City Transitional Finance Authority
11,060,000 $11,297,435 0.80%
County of Miami-Dade FL Aviation Revenue
10,825,000 $11,253,232 0.80%
Port of Portland OR Airport Revenue
10,560,000 $11,058,844 0.78%
Main Street Natural Gas Inc
10,510,000 $10,867,740 0.77%
Energy Southeast A Cooperative District
10,000,000 $10,856,761 0.77%
Illinois State Toll Highway Authority
10,470,000 $10,831,372 0.77%
City of Houston TX Hotel Occupancy Tax & Special Revenue
10,260,000 $10,788,265 0.76%
City of Everett WA Water & Sewer Revenue
10,369,999 $10,742,228 0.76%
Public Finance Authority
10,320,000 $10,648,262 0.75%
New York State Urban Development Corp
10,000,000 $10,502,326 0.74%
City of Tampa FL
10,500,000 $10,430,339 0.74%
Southeast Energy Authority A Cooperative District
10,000,000 $10,402,432 0.74%
Triborough Bridge & Tunnel Authority
9,810,000 $10,340,566 0.73%
Pennsylvania Turnpike Commission
10,005,000 $10,329,383 0.73%
JEA Water & Sewer System Revenue
9,830,000 $10,326,369 0.73%
Chicago Transit Authority Sales Tax Receipts Fund
10,000,000 $10,274,778 0.73%
Commonwealth of Massachusetts Transportation Fund Revenue
10,010,000 $10,241,257 0.72%
City of Houston TX Airport System Revenue
9,770,000 $10,178,063 0.72%
New York Transportation Development Corp
9,950,000 $10,052,044 0.71%

Showing the top 50 of 595 holdings. Create a free account to see every holding and download the CSV.