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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, Q3 2024

Institutional positions in BlackRock Muniyield Quality Fund III, Inc. as of Sep 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
100
−7 vs. Q2 2024
Shares held
18.5M
−1.42M (−7.1%) vs. Q2 2024
Total value
$221.6M
−$1.44M (−0.6%) vs. Q2 2024
New holders
13
31 more added
Sold out
20
20 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2024: 100 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 heldQ3 2024: $221.6M
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, Q3 2024

Shares, value and share of portfolio for each institution holding BlackRock Muniyield Quality Fund III, Inc.; share changes are against Q2 2024.

Institutions holding MYI in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Mascoma Wealth Management LLC85$1.02K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC97$1.16K0.00%00.0%Unchanged
Mather Group, LLC.212$2.54K0.00%00.0%Unchanged
Gilliland Jeter Wealth Management LLC212$2.54K0.00%00.0%Unchanged
Geneos Wealth Management Inc.565$6.78K0.00%+565New
JNBA Financial Advisors615$7.38K0.00%+615New
Provenance Wealth Advisors, LLC676$8.11K0.00%+676New
ORG Wealth Partners, LLC981$11.8K0.00%+981New
NBC Securities, Inc.1,000$12.0K0.00%00.0%Unchanged
Pinnacle Financial Partners Inc1,200$14.4K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC1,444$17.4K0.00%00.0%Unchanged
AdvisorNet Financial, Inc1,537$18.4K0.00%00.0%Unchanged
FinTrust Capital Advisors, LLC1,721$20.7K0.00%00.0%Unchanged
Banque Cantonale Vaudoise2,000$24.0K0.00%+2,000New
Allworth Financial LP2,008$24.1K0.00%−396−16.5%Reduced
Advisor Group Holdings, Inc.2,720$32.6K0.00%+2,153+379.7%Added
Comerica Bank2,815$33.8K0.00%−11,557−80.4%Reduced
Anchor Investment Management, LLC3,275$39.3K0.00%00.0%Unchanged
Harbour Investments, Inc.5,200$62.4K0.00%00.0%Unchanged
Johnson Financial Group, Inc.5,185$62.5K0.00%00.0%Unchanged
Larson Financial Group LLC6,085$73.0K0.00%+4,285+238.1%Added
Gould Capital, LLC6,350$76.2K0.05%00.0%Unchanged
Jaffetilchin Investment Partners, LLC8,557$102.7K0.01%+8,557New
Icon Wealth Advisors, LLC8,646$103.8K0.01%+8,646New
Sonora Investment Management Group, LLC10,000$120.0K0.01%00.0%Unchanged
Commerce Bank10,000$120.0K0.00%00.0%Unchanged
Future Financial Wealth Managment LLC10,000$120.0K0.09%00.0%Unchanged
Concurrent Investment Advisors, LLC10,646$127.8K0.00%00.0%Unchanged
Beacon Pointe Advisors, LLC10,751$129.0K0.00%+156+1.5%Added
Camelot Portfolios, LLC11,544$138.5K0.14%−4,152−26.5%Reduced
Envestnet Asset Management Inc11,569$138.8K0.00%+838+7.8%Added
Cambridge Investment Research Advisors, Inc.12,069$145.0K0.00%+1,122+10.2%Added
Fairhaven Wealth Management, LLC13,314$159.8K0.05%00.0%Unchanged
SFMG, LLC13,526$162.3K0.01%00.0%Unchanged
Sound View Wealth Advisors Group, LLC13,546$162.6K0.01%−604−4.3%Reduced
Callan Family Office, LLC13,800$165.6K0.03%00.0%Unchanged
Vivaldi Capital Management, LLC13,880$166.6K0.05%00.0%Unchanged
Alesco Advisors LLC14,300$171.6K0.01%00.0%Unchanged
Ashton Thomas Private Wealth, LLC14,562$174.7K0.01%00.0%Unchanged
Bard Financial Services, Inc.15,000$180.0K0.02%−48,000−76.2%Reduced
First Trust Advisors LP15,679$188.1K0.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC16,989$203.9K0.01%−19−0.1%Reduced
Cresta Advisors, Ltd.17,000$204.0K0.11%+17,000New
All Season Financial Advisors, Inc.20,134$241.6K0.21%+6,139+43.9%Added
Private Advisor Group, LLC21,800$261.6K0.00%00.0%Unchanged
Rothschild Investment LLC22,500$270.0K0.02%00.0%Unchanged
Millennium Management LLC22,569$270.8K0.00%+22,569New
Kestra Advisory Services, LLC22,927$275.1K0.00%+7,480+48.4%Added
US Bancorp25,183$302.2K0.00%+8,370+49.8%Added
Hollencrest Capital Management25,401$304.8K0.01%00.0%Unchanged
Strategies Wealth Advisors, LLC25,774$309.3K0.04%+19+0.1%Added
Moors & Cabot, Inc.27,303$327.6K0.02%00.0%Unchanged
Summit Trail Advisors, LLC27,500$331.5K0.01%+27,500New
The PNC Financial Services Group, Inc.28,742$344.9K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC30,330$364.0K0.00%+4,570+17.7%Added
Atria Wealth Solutions, Inc.32,013$385.9K0.00%−900−2.7%Reduced
Csenge Advisory Group37,000$438.4K0.02%+37,000New
First Western Trust Bank39,221$470.7K0.02%+39,221New
Horizon Kinetics Asset Management LLC44,854$538.2K0.01%+2,200+5.2%Added
Northwestern Mutual Wealth Management Co45,286$543.4K0.00%−442−1.0%Reduced
CI Private Wealth, LLC49,032$588.4K0.00%+18,432+60.2%Added
Rockefeller Capital Management L.P.56,048$672.6K0.00%−1,980−3.4%Reduced
Advisory Services Network, LLC71,252$796.6K0.02%00.0%Unchanged
Westchester Capital Management, LLC69,573$834.9K0.04%00.0%Unchanged
Crescent Grove Advisors, LLC75,479$910.1K0.09%−3,735−4.7%Reduced
TrinityPoint Wealth, LLC88,680$1.06M0.15%+147+0.2%Added
HighTower Advisors, LLC91,546$1.10M0.00%00.0%Unchanged
Commonwealth Equity Services, LLC98,241$1.18M0.00%+24,416+33.1%Added
Mesirow Financial Investment Management, Inc.100,423$1.21M0.02%00.0%Unchanged
Allspring Global Investments Holdings, LLC103,604$1.24M0.00%−11,000−9.6%Reduced
Eastern Bank106,860$1.28M0.02%+106,860New
Ameriprise Financial Inc119,841$1.44M0.00%+4,280+3.7%Added
LPL Financial LLC128,692$1.54M0.00%+4,661+3.8%Added
Invesco Ltd.163,881$1.97M0.00%+4,335+2.7%Added
Cohen & Steers, Inc.166,757$2.00M0.00%00.0%Unchanged
GWM Advisors LLC186,747$2.24M0.01%+30,675+19.7%Added
Kim, LLC201,007$2.41M0.30%+40.0%Added
Melfa Wealth Management, LLC240,790$2.89M1.91%+4,512+1.9%Added
Capital Investment Advisors, LLC259,750$3.12M0.06%−1,319−0.5%Reduced
Sit Investment Associates Inc260,753$3.13M0.07%−10,000−3.7%Reduced
Royal Bank of Canada324,465$3.89M0.00%+210,439+184.6%Added
City of London Investment Management Co Ltd345,399$4.14M0.36%00.0%Unchanged
Robinson Capital Management, LLC351,444$4.23M1.46%+150,251+74.7%Added
Bramshill Investments, LLC354,851$4.26M0.47%−1,565,306−81.5%Reduced
Raymond James Financial Services Advisors, Inc.395,223$4.74M0.01%+130,256+49.2%Added
Raymond James & Associates439,416$5.27M0.00%+12,335+2.9%Added
Van Eck Associates Corp470,836$5.41M0.01%−21,211−4.3%Reduced
Wells Fargo & Company466,669$5.60M0.00%−49,358−9.6%Reduced
Allianz Asset Management GmbH490,934$5.89M0.01%00.0%Unchanged
Advisors Asset Management, Inc.510,076$6.12M0.11%−9,359−1.8%Reduced
Karpus Management, Inc.579,325$6.95M0.19%−526,157−47.6%Reduced
Stifel Financial Corp623,360$7.48M0.01%+177,997+40.0%Added
Pathstone Holdings, LLC794,610$9.54M0.04%−53,426−6.3%Reduced
UBS Group AG931,041$11.2M0.00%+136,899+17.2%Added
Hennion & Walsh Asset Management, Inc.986,901$11.8M0.55%+104,304+11.8%Added
Bank of America Corp1,185,802$14.2M0.00%+102,742+9.5%Added
Guggenheim Capital LLC1,358,280$16.3M0.12%+85,898+6.8%Added
Rivernorth Capital Management, LLC1,919,220$23.0M1.11%−30,340−1.6%Reduced
Morgan Stanley2,513,052$30.2M0.00%+237,166+10.4%Added
International Assets Investment Management, LLC44,872––+41,158+1,108.2%Added