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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 2023

Institutional positions in BlackRock Muniyield Quality Fund III, Inc. as of Jun 30, 2023. 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
98
+1 vs. Q1 2023
Shares held
23.7M
−578.1K (−2.4%) vs. Q1 2023
Total value
$258.8M
−$15.9M (−5.8%) vs. Q1 2023
New holders
10
25 more added
Sold out
9
33 more reduced

1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2023: 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 2023: 98 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 2023: $258.8M
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 2023

Shares, value and share of portfolio for each institution holding BlackRock Muniyield Quality Fund III, Inc.; share changes are against Q1 2023.

Institutions holding MYI in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley4,558,883$49.9M0.00%−739,335−14.0%Reduced
Karpus Management, Inc.3,024,903$33.1M1.04%−8,628−0.3%Reduced
Bramshill Investments, LLC2,795,258$30.6M2.78%+131,914+5.0%Added
Rivernorth Capital Management, LLC1,895,892$20.7M1.04%−117,919−5.9%Reduced
Hennion & Walsh Asset Management, Inc.1,554,320$17.0M1.01%+235,120+17.8%Added
UBS Group AG968,075$10.6M0.00%−199,021−17.1%Reduced
Guggenheim Capital LLC895,841$9.80M0.08%+117,795+15.1%Added
Wells Fargo & Company768,973$8.41M0.00%−23,444−3.0%Reduced
1607 Capital Partners, LLC678,645$7.42M0.53%−2,000−0.3%Reduced
Bank of America Corp573,616$6.28M0.00%−15,997−2.7%Reduced
Advisors Asset Management, Inc.502,480$5.50M0.11%−2,634−0.5%Reduced
Van Eck Associates Corp455,966$4.99M0.01%+10,715+2.4%Added
Allspring Global Investments Holdings, LLC389,093$4.26M0.01%+62,000+19.0%Added
Raymond James & Associates300,345$3.29M0.00%−3,965−1.3%Reduced
Capital Investment Advisors, LLC290,368$3.18M0.10%+290,368New
Cohen & Steers, Inc.271,898$2.98M0.01%+33,579+14.1%Added
Sit Investment Associates Inc266,871$2.92M0.08%−75,870−22.1%Reduced
CNH Partners LLC222,514$2.43M0.11%+74,161+50.0%Added
Melfa Wealth Management, LLC221,821$2.43M2.46%−2,813−1.3%Reduced
TrinityPoint Wealth, LLC214,825$2.35M0.46%+20,557+10.6%Added
Allianz Asset Management GmbH198,534$2.17M0.00%00.0%Unchanged
Raymond James Financial Services Advisors, Inc.193,049$2.11M0.00%+7,142+3.8%Added
City of London Investment Management Co Ltd154,198$1.69M0.14%−34,897−18.5%Reduced
Robinson Capital Management, LLC137,727$1.51M0.67%−157,122−53.3%Reduced
The PNC Financial Services Group, Inc.131,720$1.44M0.00%00.0%Unchanged
GWM Advisors LLC126,599$1.38M0.02%+9,833+8.4%Added
Stifel Financial Corp124,394$1.36M0.00%+7,200+6.1%Added
Invesco Ltd.112,017$1.23M0.00%+7,225+6.9%Added
Logan Stone Capital, LLC109,067$1.19M0.40%−1,742−1.6%Reduced
Goodwin Daniel L102,910$1.13M0.54%+1,200+1.2%Added
Ameriprise Financial Inc101,575$1.11M0.00%−4,402−4.2%Reduced
Royal Bank of Canada96,664$1.06M0.00%−13,658−12.4%Reduced
LPL Financial LLC78,158$855.1K0.00%+21,023+36.8%Added
Advisory Services Network, LLC70,270$768.8K0.02%+12,176+21.0%Added
Steward Partners Investment Advisory, LLC52,405$573.3K0.01%−170,079−76.4%Reduced
Northwestern Mutual Wealth Management Co50,462$552.1K0.00%+12,987+34.7%Added
First Trust Advisors LP43,997$481.3K0.00%−6,924−13.6%Reduced
Horizon Kinetics Asset Management LLC42,654$466.6K0.01%00.0%Unchanged
Landscape Capital Management, L.L.C.41,676$455.9K0.06%+23,941+135.0%Added
Envestnet Asset Management Inc41,551$454.6K0.00%−11,991−22.4%Reduced
Hollencrest Capital Management37,091$405.8K0.04%−5,200−12.3%Reduced
CI Private Wealth, LLC34,388$376.2K0.00%+5,259+18.1%Added
Atria Wealth Solutions, Inc.34,004$373.4K0.01%−472−1.4%Reduced
Private Advisor Group, LLC30,604$334.8K0.00%+4,078+15.4%Added
MML Investors Services, LLC30,301$331.0K0.00%+30,301New
Commonwealth Equity Services, LLC28,643$313.0K0.00%+3,026+11.8%Added
GFS Advisors, LLC28,300$310.0K0.07%00.0%Unchanged
Dakota Wealth Management27,900$305.2K0.01%−15,600−35.9%Reduced
Cetera Investment Advisers27,737$303.4K0.00%−5,662−17.0%Reduced
Ironsides Asset Advisors, LLC26,975$294.0K0.12%+1,567+6.2%Added
Drive Wealth Management, LLC26,175$287.4K0.11%+381+1.5%Added
Cambridge Trust Co25,000$273.5K0.01%00.0%Unchanged
Wellspring Financial Advisors, LLC23,000$251.6K0.07%00.0%Unchanged
Moors & Cabot, Inc.22,790$249.3K0.02%+1,500+7.0%Added
Mariner, LLC22,550$246.7K0.00%−8,960−28.4%Reduced
Rockefeller Capital Management L.P.19,789$216.5K0.00%−4,091−17.1%Reduced
Merit Financial Group, LLC19,604$214.5K0.01%+19,604New
Sound View Wealth Advisors Group, LLC17,906$195.9K0.03%00.0%Unchanged
Cetera Advisor Networks LLC17,318$189.5K0.00%−1,671−8.8%Reduced
Camelot Portfolios, LLC17,139$187.5K0.12%−506−2.9%Reduced
Vivaldi Capital Management, LLC15,701$171.8K0.05%00.0%Unchanged
Veritable, L.P.15,700$171.8K0.00%00.0%Unchanged
Ieq Capital, LLC15,437$168.9K0.00%+15,437New
Meridian Wealth Management, LLC14,633$160.1K0.01%00.0%Unchanged
Ashton Thomas Private Wealth, LLC14,562$159.3K0.01%+14,562New
Saba Capital Management, L.P.13,481$147.5K0.00%−49−0.4%Reduced
We Are One Seven, LLC13,344$146.0K0.01%−2,162−13.9%Reduced
Fairhaven Wealth Management, LLC13,314$145.7K0.06%+13,314New
Creative Planning13,039$142.6K0.00%+1,000+8.3%Added
Bard Financial Services, Inc.12,500$136.8K0.01%+12,500New
Walleye Capital LLC11,095$121.4K0.00%+11,095New
Roberts Glore & Co Inc11,052$120.9K0.04%−6,100−35.6%Reduced
US Bancorp10,913$119.4K0.00%00.0%Unchanged
Beacon Pointe Advisors, LLC10,048$109.9K0.00%+10,048New
Advisor Group Holdings, Inc.10,032$109.8K0.00%−19,800−66.4%Reduced
Commerce Bank10,000$109.4K0.00%00.0%Unchanged
Sonora Investment Management Group, LLC10,000$109.4K0.01%00.0%Unchanged
Lindbrook Capital, LLC6,800$74.4K0.01%00.0%Unchanged
Umb Bank N A6,350$69.5K0.00%00.0%Unchanged
Gould Capital, LLC6,350$69.5K0.05%00.0%Unchanged
Johnson Financial Group, Inc.5,185$56.9K0.00%00.0%Unchanged
Harbour Investments, Inc.5,200$56.9K0.00%00.0%Unchanged
Allworth Financial LP4,632$50.7K0.00%+25+0.5%Added
Benjamin F. Edwards & Company, Inc.4,000$44.0K0.00%00.0%Unchanged
Banque Cantonale Vaudoise4,000$44.0K0.00%00.0%Unchanged
Anchor Investment Management, LLC3,275$35.8K0.00%−1,300−28.4%Reduced
American National Bank2,687$29.4K0.00%00.0%Unchanged
AdvisorNet Financial, Inc1,537$16.8K0.00%00.0%Unchanged
Bartlett & Co. LLC1,444$16.0K0.00%00.0%Unchanged
Huntington National Bank–$15.9K0.00%––
Bartlett & Co. Wealth Management LLC1,444$15.9K0.00%00.0%Unchanged
Pinnacle Financial Partners Inc1,200$13.1K0.00%00.0%Unchanged
FNY Investment Advisers, LLC1,200$13.0K0.02%00.0%Unchanged
Financial Management Professionals, Inc.1,000$11.0K0.00%00.0%Unchanged
Sound Income Strategies, LLC941$10.3K0.00%+941New
North Star Investment Management Corp.900$9.85K0.00%00.0%Unchanged
CWM, LLC462$5.00K0.00%−1,438−75.7%Reduced
Mascoma Wealth Management LLC85$9100.00%00.0%Unchanged
JPMorgan Chase & Co0$00.00%−33,125−100.0%Sold out
Independent Financial Group, LLC0$00.00%−22,000−100.0%Sold out