MYI · Blackrock Muniyield Quality Fund III, Inc. · Fund Holdings

$9.77 -0.14 (-1.41%) At close · Oct 21

Market Cap

$1.21B

122.29M

Volume · Oct 21 1.38M Avg daily vol (3M) 618.43K

Portfolio holdings reported by registered funds to the SEC on Form N-PORT — the individual securities a fund owns. Only mutual funds, ETFs and closed-end funds file N-PORT, so operating companies show no data.

BlackRock MuniYield Quality Fund III, Inc.

Reported 2026-07-31

Net Assets

$1,414,874,595

Total Assets

$2,428,009,731

Holdings

595

Filed

2026-09-25

Holding	CUSIP	Balance	Units	Value	% Net Assets	Category	Country
BlackRock Liquidity Funds	09248U841	51,853,772	NS	$51,858,958	3.67%	STIV	US
Metropolitan Pier & Exposition Authority	592247K58	41,880,000	PA	$30,112,842	2.13%	DBT	US
Patriots Energy Group Financing Agency	70342PAR5	19,995,000	PA	$21,260,006	1.50%	DBT	US
Columbus Regional Airport Authority	199546DD1	20,000,000	PA	$20,699,856	1.46%	DBT	US
Puerto Rico Sales Tax Financing Corp Sales Tax Revenue	74529JPX7	20,922,000	PA	$20,101,818	1.42%	DBT	US
PENNSYLVANIA ST HSG FIN AGY SF	70879QWL3	17,380,000	PA	$17,194,717	1.22%	DBT	US
Commonwealth of Massachusetts	57582TCB6	16,200,000	PA	$16,680,892	1.18%	DBT	US
Black Belt Energy Gas District	09182TEN3	15,340,000	PA	$15,891,307	1.12%	DBT	US
Triborough Bridge & Tunnel Authority	89602RHT5	14,906,317	PA	$15,634,779	1.11%	DBT	US
Triborough Bridge & Tunnel Authority Sales Tax Revenue	896035CD2	16,736,652	PA	$15,333,396	1.08%	DBT	US
Metropolitan Pier & Exposition Authority	592247K33	20,000,000	PA	$15,062,786	1.06%	DBT	US
New Jersey Economic Development Authority	6459182D4	14,920,000	PA	$14,932,188	1.06%	DBT	US
San Francisco City & County Airport Comm-San Francisco International Airport	79766DMA4	14,215,000	PA	$14,455,118	1.02%	DBT	US
Washington Metropolitan Area Transit Authority Dedicated Revenue	93878YED7	13,660,000	PA	$14,392,721	1.02%	DBT	US
Central Florida Expressway Authority	153476GE0	14,090,000	PA	$14,322,624	1.01%	DBT	US
East Central Regional Wastewater Treatment Facilities Operation Board	27149TBG5	13,925,000	PA	$14,065,283	0.99%	DBT	US
City of San Antonio TX Electric & Gas Systems Revenue	79625GJR5	13,298,348	PA	$13,923,229	0.98%	DBT	US
New Jersey Transportation Trust Fund Authority	64613CCU0	14,170,000	PA	$13,878,770	0.98%	DBT	US
New Hampshire Business Finance Authority	63607YCZ1	12,955,000	PA	$13,353,292	0.94%	DBT	US
New York Transportation Development Corp	650116HR0	12,830,000	PA	$12,914,433	0.91%	DBT	US
New York City Transitional Finance Authority Future Tax Secured Revenue	64971X4C9	12,040,000	PA	$12,814,342	0.91%	DBT	US
Conroe Independent School District	2084185M1	13,865,000	PA	$12,608,373	0.89%	DBT	US
Town of Queen Creek AZ	74823NAS8	11,975,000	PA	$12,584,435	0.89%	DBT	US
New York City Housing Development Corp	64972KPK5	12,555,000	PA	$12,560,548	0.89%	DBT	US
Great Lakes Water Authority Water Supply System Revenue	39081JKP2	11,740,000	PA	$12,433,613	0.88%	DBT	US
Port of Seattle WA	7353892S6	11,970,000	PA	$12,321,190	0.87%	DBT	US
Metropolitan Washington Airports Authority Aviation Revenue	592647PD7	12,096,697	PA	$12,174,207	0.86%	DBT	US
Triborough Bridge & Tunnel Authority Sales Tax Revenue	896035BZ4	13,145,000	PA	$11,983,491	0.85%	DBT	US
Alabama Special Care Facilities Financing Authority-Birmingham AL	010399CR2	11,790,000	PA	$11,793,958	0.83%	DBT	US
Kentucky Public Energy Authority	74440DEC4	11,055,000	PA	$11,669,228	0.82%	DBT	US
Chicago O'Hare International Airport	167591AF3	11,020,000	PA	$11,327,284	0.80%	DBT	US
New York City Transitional Finance Authority	64972JTG3	11,060,000	PA	$11,297,435	0.80%	DBT	US
County of Miami-Dade FL Aviation Revenue	593340AB8	10,825,000	PA	$11,253,232	0.80%	DBT	US
Port of Portland OR Airport Revenue	7352404F7	10,560,000	PA	$11,058,844	0.78%	DBT	US
Main Street Natural Gas Inc	56035DEN8	10,510,000	PA	$10,867,740	0.77%	DBT	US
Energy Southeast A Cooperative District	292723AY9	10,000,000	PA	$10,856,761	0.77%	DBT	US
Illinois State Toll Highway Authority	452252PX1	10,470,000	PA	$10,831,372	0.77%	DBT	US
City of Houston TX Hotel Occupancy Tax & Special Revenue	44237NMW9	10,260,000	PA	$10,788,265	0.76%	DBT	US
City of Everett WA Water & Sewer Revenue	300060RV4	10,369,999	PA	$10,742,228	0.76%	DBT	US
Public Finance Authority	74448UAD0	10,320,000	PA	$10,648,262	0.75%	DBT	US
New York State Urban Development Corp	650036FV3	10,000,000	PA	$10,502,326	0.74%	DBT	US
City of Tampa FL	87515ECB8	10,500,000	PA	$10,430,339	0.74%	DBT	US
Southeast Energy Authority A Cooperative District	84136FBT3	10,000,000	PA	$10,402,432	0.74%	DBT	US
Triborough Bridge & Tunnel Authority	89602HEN3	9,810,000	PA	$10,340,566	0.73%	DBT	US
Pennsylvania Turnpike Commission	709225GL4	10,005,000	PA	$10,329,383	0.73%	DBT	US
JEA Water & Sewer System Revenue	46615SFN3	9,830,000	PA	$10,326,369	0.73%	DBT	US
Chicago Transit Authority Sales Tax Receipts Fund	16772PDK9	10,000,000	PA	$10,274,778	0.73%	DBT	US
Commonwealth of Massachusetts Transportation Fund Revenue	57604TKE5	10,010,000	PA	$10,241,257	0.72%	DBT	US
City of Houston TX Airport System Revenue	442349JV9	9,770,000	PA	$10,178,063	0.72%	DBT	US
New York Transportation Development Corp	650116HY5	9,950,000	PA	$10,052,044	0.71%	DBT	US

Showing 1–50 of 595 holdings

Key facts CIK 883412 CUSIP 09254E103 13F (30d) 21 filings 21 filers Visit website Investor relations