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BlackRock Muniyield Quality Fund III, Inc.

MYI
Exchange
NYSE
SEC CIK
0000883412

No open-market purchases or sales by BlackRock Muniyield Quality Fund III, Inc. insiders were filed in the last 90 days; 156 institutions reported holding it in 13F filings for Q2 2026, worth $431.8M in total; no superinvestor holds it.

13F holders, Q2 2024

Institutional positions in BlackRock Muniyield Quality Fund III, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
108
+5 vs. Q1 2024
Shares held
20.0M
−1.49M (−6.9%) vs. Q1 2024
Total value
$223.1M
−$22.6M (−9.2%) vs. Q1 2024
New holders
16
28 more added
Sold out
11
30 more reduced

1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MYI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2024: 108 institutions
Q1 2021: 105 institutionsQ2 2021: 104 institutionsQ3 2021: 100 institutionsQ4 2021: 104 institutionsQ1 2022: 106 institutionsQ2 2022: 101 institutionsQ3 2022: 101 institutionsQ4 2022: 107 institutionsQ1 2023: 98 institutionsQ2 2023: 98 institutionsQ3 2023: 102 institutionsQ4 2023: 105 institutionsQ1 2024: 104 institutionsQ2 2024: 108 institutionsQ3 2024: 100 institutionsQ4 2024: 102 institutionsQ1 2025: 100 institutionsQ2 2025: 97 institutionsQ3 2025: 94 institutionsQ4 2025: 109 institutionsQ1 2026: 152 institutionsQ2 2026: 156 institutions
Value heldQ2 2024: $223.1M
Q1 2021: $333.4MQ2 2021: $335.3MQ3 2021: $296.1MQ4 2021: $318.4MQ1 2022: $267.0MQ2 2022: $254.5MQ3 2022: $221.3MQ4 2022: $273.4MQ1 2023: $274.8MQ2 2023: $258.8MQ3 2023: $232.9MQ4 2023: $273.8MQ1 2024: $246.3MQ2 2024: $223.1MQ3 2024: $221.6MQ4 2024: $210.2MQ1 2025: $206.5MQ2 2025: $193.5MQ3 2025: $198.9MQ4 2025: $209.3MQ1 2026: $429.7MQ2 2026: $431.8M
Institutions holding MYI and their total value by quarter
QuarterHoldersValue
Q2 2026156$431.8M
Q1 2026152$429.7M
Q4 2025109$209.3M
Q3 202594$198.9M
Q2 202597$193.5M
Q1 2025100$206.5M
Q4 2024102$210.2M
Q3 2024100$221.6M
Q2 2024108$223.1M
Q1 2024104$246.3M
Q4 2023105$273.8M
Q3 2023102$232.9M
Q2 202398$258.8M
Q1 202398$274.8M
Q4 2022107$273.4M
Q3 2022101$221.3M
Q2 2022101$254.5M
Q1 2022106$267.0M
Q4 2021104$318.4M
Q3 2021100$296.1M
Q2 2021104$335.3M
Q1 2021105$333.4M

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding BlackRock Muniyield Quality Fund III, Inc.; share changes are against Q1 2024.

Institutions holding MYI in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley2,275,886$25.4M0.00%+193,342+9.3%Added
Rivernorth Capital Management, LLC1,949,560$21.8M1.03%00.0%Unchanged
Bramshill Investments, LLC1,920,157$21.5M2.34%−1,173,711−37.9%Reduced
Guggenheim Capital LLC1,272,382$14.2M0.10%+68,060+5.7%Added
Karpus Management, Inc.1,105,482$12.4M0.35%−15,854−1.4%Reduced
Bank of America Corp1,083,060$12.1M0.00%+3,836+0.4%Added
Hennion & Walsh Asset Management, Inc.882,597$9.87M0.51%−244,993−21.7%Reduced
Pathstone Holdings, LLC848,036$9.48M0.04%−479,356−36.1%Reduced
UBS Group AG794,142$8.88M0.00%+21,198+2.7%Added
Advisors Asset Management, Inc.519,435$5.81M0.11%+12,233+2.4%Added
Wells Fargo & Company516,027$5.77M0.00%−70,350−12.0%Reduced
Van Eck Associates Corp492,047$5.50M0.01%+74,557+17.9%Added
Allianz Asset Management GmbH490,934$5.49M0.01%00.0%Unchanged
Stifel Financial Corp445,363$4.98M0.01%+16,585+3.9%Added
Raymond James & Associates427,081$4.77M0.00%+33,849+8.6%Added
City of London Investment Management Co Ltd345,399$3.86M0.33%−17,445−4.8%Reduced
Penserra Capital Management LLC317,549$3.55M0.04%+7,060+2.3%Added
Sit Investment Associates Inc270,753$3.03M0.07%−73,520−21.4%Reduced
Raymond James Financial Services Advisors, Inc.264,967$2.96M0.00%+64,790+32.4%Added
Capital Investment Advisors, LLC261,069$2.92M0.07%−9,756−3.6%Reduced
Melfa Wealth Management, LLC236,278$2.64M1.85%−202−0.1%Reduced
Kim, LLC201,003$2.25M0.25%+76,003+60.8%Added
Robinson Capital Management, LLC201,193$2.24M0.81%+76,672+61.6%Added
Cohen & Steers, Inc.166,757$1.86M0.00%−10,000−5.7%Reduced
Invesco Ltd.159,546$1.78M0.00%−2,509−1.5%Reduced
GWM Advisors LLC156,072$1.74M0.01%+13,357+9.4%Added
Landscape Capital Management, L.L.C.132,545$1.48M0.13%+77,648+141.4%Added
LPL Financial LLC124,031$1.39M0.00%+27,319+28.2%Added
Ameriprise Financial Inc115,561$1.29M0.00%−873−0.7%Reduced
Allspring Global Investments Holdings, LLC114,604$1.28M0.00%−45,734−28.5%Reduced
Royal Bank of Canada114,026$1.27M0.00%−6,363−5.3%Reduced
Freestone Capital Holdings, LLC105,659$1.18M0.04%+60,000+131.4%Added
Mesirow Financial Investment Management, Inc.100,423$1.12M0.03%00.0%Unchanged
HighTower Advisors, LLC91,546$1.02M0.00%+91,546New
TrinityPoint Wealth, LLC88,533$989.8K0.15%−36,922−29.4%Reduced
Crescent Grove Advisors, LLC79,214$890.0K0.10%+20,324+34.5%Added
Commonwealth Equity Services, LLC73,825$825.0K0.00%+17,127+30.2%Added
Advisory Services Network, LLC71,252$796.6K0.02%+1,381+2.0%Added
Westchester Capital Management, LLC69,573$777.8K0.03%00.0%Unchanged
Bard Financial Services, Inc.63,000$704.3K0.07%−32,000−33.7%Reduced
Rockefeller Capital Management L.P.58,028$648.8K0.00%+23,093+66.1%Added
Northwestern Mutual Wealth Management Co45,728$511.2K0.00%+1,940+4.4%Added
Sanctuary Advisors, LLC45,977$502.1K0.00%+45,977New
Horizon Kinetics Asset Management LLC42,654$476.9K0.01%00.0%Unchanged
Atria Wealth Solutions, Inc.32,913$369.8K0.00%−1,137−3.3%Reduced
Walleye Capital LLC31,438$351.5K0.00%+31,438New
CI Private Wealth, LLC30,600$342.1K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.28,742$321.3K0.00%+2,010+7.5%Added
Moors & Cabot, Inc.27,303$305.2K0.02%−142−0.5%Reduced
Nomura Holdings Inc26,875$300.5K0.00%+8,000+42.4%Added
Steward Partners Investment Advisory, LLC25,760$288.0K0.00%−2,026−7.3%Reduced
Strategies Wealth Advisors, LLC25,755$287.9K0.04%+1,300+5.3%Added
Hollencrest Capital Management25,401$284.0K0.01%00.0%Unchanged
Marex Group plc25,300$282.9K0.01%+25,300New
Catalytic Wealth RIA, LLC25,242$282.2K0.06%−11,556−31.4%Reduced
GeoWealth Management, LLC25,242$282.2K0.01%−10,704−29.8%Reduced
Cetera Investment Advisers23,666$264.6K0.00%−22,221−48.4%Reduced
Cresset Asset Management, LLC22,907$257.4K0.00%+22,907New
Rothschild Investment LLC22,500$251.6K0.02%00.0%Unchanged
Private Advisor Group, LLC21,800$243.7K0.00%00.0%Unchanged
Pathway Financial Advisers, LLC20,472$228.8K0.08%+460+2.3%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC17,008$190.1K0.01%−10,188−37.5%Reduced
US Bancorp16,813$188.0K0.00%00.0%Unchanged
Camelot Portfolios, LLC15,696$175.5K0.10%+4,862+44.9%Added
First Trust Advisors LP15,679$175.3K0.00%00.0%Unchanged
Kestra Advisory Services, LLC15,447$172.7K0.00%+1,673+12.1%Added
Ashton Thomas Private Wealth, LLC14,562$162.8K0.01%00.0%Unchanged
Comerica Bank14,372$160.7K0.00%−415−2.8%Reduced
Alesco Advisors LLC14,300$159.9K0.01%00.0%Unchanged
Sound View Wealth Advisors Group, LLC14,150$158.2K0.02%00.0%Unchanged
All Season Financial Advisors, Inc.13,995$156.5K0.14%+13,995New
Vivaldi Capital Management, LLC13,880$155.2K0.04%00.0%Unchanged
Callan Family Office, LLC13,800$154.3K0.03%+13,800New
SFMG, LLC13,526$151.2K0.01%−3,000−18.2%Reduced
Fairhaven Wealth Management, LLC13,314$148.9K0.05%00.0%Unchanged
Drive Wealth Management, LLC12,391$139.4K0.04%−8,750−41.4%Reduced
Dakota Wealth Management11,990$134.0K0.00%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.10,947$122.0K0.00%−432−3.8%Reduced
Envestnet Asset Management Inc10,731$120.0K0.00%−20,513−65.7%Reduced
Concurrent Investment Advisors, LLC10,646$119.0K0.00%00.0%Unchanged
Beacon Pointe Advisors, LLC10,595$118.5K0.00%+157+1.5%Added
Brown Advisory Inc10,290$115.0K0.00%00.0%Unchanged
Sonora Investment Management Group, LLC10,000$114.6K0.01%00.0%Unchanged
Creative Planning10,239$114.5K0.00%−1,547−13.1%Reduced
Commerce Bank10,000$111.8K0.00%00.0%Unchanged
Future Financial Wealth Managment LLC10,000$111.8K0.10%00.0%Unchanged
Wolverine Asset Management LLC7,151$79.9K0.00%+7,151New
Gould Capital, LLC6,350$71.0K0.05%00.0%Unchanged
Johnson Financial Group, Inc.5,185$58.3K0.00%+5,185New
Harbour Investments, Inc.5,200$58.1K0.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.4,000$45.0K0.00%00.0%Unchanged
International Assets Investment Management, LLC3,714$41.5K0.00%+3,714New
Anchor Investment Management, LLC3,275$36.6K0.00%00.0%Unchanged
Allworth Financial LP2,404$27.1K0.00%00.0%Unchanged
Larson Financial Group LLC1,800$20.1K0.00%+1,800New
FinTrust Capital Advisors, LLC1,721$19.2K0.00%+1,721New
AdvisorNet Financial, Inc1,537$17.2K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC1,444$16.2K0.00%00.0%Unchanged
Pinnacle Financial Partners Inc1,200$13.8K0.00%00.0%Unchanged
NBC Securities, Inc.1,000$11.0K0.00%00.0%Unchanged