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 2025
Institutional positions in BlackRock Muniyield Quality Fund III, Inc. as of Jun 30, 2025. 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
- 97
- −2 vs. Q1 2025
- Shares held
- 18.4M
- −299.5K (−1.6%) vs. Q1 2025
- Total value
- $193.5M
- −$12.7M (−6.2%) vs. Q1 2025
- New holders
- 15
- 24 more added
- Sold out
- 17
- 25 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 156 | $431.8M |
| Q1 2026 | 152 | $429.7M |
| Q4 2025 | 109 | $209.3M |
| Q3 2025 | 94 | $198.9M |
| Q2 2025 | 97 | $193.5M |
| Q1 2025 | 100 | $206.5M |
| Q4 2024 | 102 | $210.2M |
| Q3 2024 | 100 | $221.6M |
| Q2 2024 | 108 | $223.1M |
| Q1 2024 | 104 | $246.3M |
| Q4 2023 | 105 | $273.8M |
| Q3 2023 | 102 | $232.9M |
| Q2 2023 | 98 | $258.8M |
| Q1 2023 | 98 | $274.8M |
| Q4 2022 | 107 | $273.4M |
| Q3 2022 | 101 | $221.3M |
| Q2 2022 | 101 | $254.5M |
| Q1 2022 | 106 | $267.0M |
| Q4 2021 | 104 | $318.4M |
| Q3 2021 | 100 | $296.1M |
| Q2 2021 | 104 | $335.3M |
| Q1 2021 | 105 | $333.4M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding BlackRock Muniyield Quality Fund III, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GPS Wealth Strategies Group, LLC | 97 | $1.02K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 104 | $1.09K | 0.00% | +104 | New |
| WPG Advisers, LLC | 197 | $2.07K | 0.00% | −446−69.4% | Reduced |
| Capital Analysts, LLC | 427 | $4.00K | 0.00% | +2+0.5% | Added |
| ORG Wealth Partners, LLC | 981 | $10.3K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 1,200 | $12.0K | 0.01% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,537 | $16.1K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 2,008 | $21.1K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 2,389 | $25.1K | 0.00% | −2,664−52.7% | Reduced |
| Comerica Bank | 2,729 | $28.6K | 0.00% | −32−1.2% | Reduced |
| Anchor Investment Management, LLC | 3,275 | $34.4K | 0.00% | 00.0% | Unchanged |
| Traub Capital Management LLC | 4,073 | $42.7K | 0.04% | +4,073 | New |
| Harbour Investments, Inc. | 5,200 | $54.5K | 0.00% | 00.0% | Unchanged |
| Chung Wu Investment Group, LLC | 6,000 | $62.9K | 0.07% | +6,000 | New |
| Gould Capital, LLC | 6,350 | $66.6K | 0.04% | 00.0% | Unchanged |
| Commerce Bank | 10,000 | $104.9K | 0.00% | 00.0% | Unchanged |
| Future Financial Wealth Managment LLC | 10,000 | $104.9K | 0.07% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 10,000 | $104.9K | 0.01% | 00.0% | Unchanged |
| Nomura Holdings Inc | 10,000 | $104.9K | 0.00% | +10,000 | New |
| Creative Planning | 10,239 | $107.4K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 10,993 | $115.0K | 0.00% | +10,993 | New |
| Alesco Advisors LLC | 11,800 | $123.8K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 11,877 | $124.6K | 0.00% | +918+8.4% | Added |
| Wolverine Asset Management LLC | 12,122 | $127.2K | 0.00% | +8,489+233.7% | Added |
| First Trust Advisors LP | 12,772 | $134.0K | 0.00% | −397−3.0% | Reduced |
| Landscape Capital Management, L.L.C. | 12,841 | $134.7K | 0.01% | −22,074−63.2% | Reduced |
| Toronto Dominion Bank | 13,232 | $138.8K | 0.00% | +13,232 | New |
| River Street Advisors LLC | 13,314 | $139.7K | 0.06% | +13,314 | New |
| SFMG, LLC | 13,526 | $141.9K | 0.01% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 13,779 | $144.5K | 0.00% | +13,779 | New |
| Vivaldi Capital Management, LLC | 13,880 | $145.6K | 0.02% | 00.0% | Unchanged |
| CX Institutional | 14,000 | $147.0K | 0.01% | 00.0% | Unchanged |
| Mariner, LLC | 14,258 | $149.6K | 0.00% | +67+0.5% | Added |
| Disciplined Investors, L.L.C. | 14,500 | $152.1K | 0.12% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 15,100 | $158.4K | 0.00% | −6,700−30.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 15,764 | $165.4K | 0.00% | −871−5.2% | Reduced |
| Equitable Holdings, Inc. | 15,899 | $166.8K | 0.00% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 18,497 | $194.0K | 0.06% | −395−2.1% | Reduced |
| Camelot Portfolios, LLC | 18,561 | $194.7K | 0.12% | +1,387+8.1% | Added |
| Ashton Thomas Private Wealth, LLC | 19,339 | $203.9K | 0.01% | +19,339 | New |
| Advisor Group Holdings, Inc. | 20,748 | $217.6K | 0.00% | +100+0.5% | Added |
| Mercer Global Advisors Inc | 21,386 | $224.3K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 22,500 | $236.0K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 22,538 | $236.4K | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 22,896 | $240.2K | 0.01% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 23,664 | $249.5K | 0.00% | +23,664 | New |
| Janney Montgomery Scott LLC | 25,884 | $272.0K | 0.00% | +4,023+18.4% | Added |
| Elequin Capital LP | 26,335 | $276.3K | 0.04% | +26,335 | New |
| Cresta Advisors, Ltd. | 27,000 | $283.2K | 0.14% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 27,690 | $290.5K | 0.01% | +1,000+3.7% | Added |
| Readystate Asset Management LP | 30,964 | $324.8K | 0.01% | +30,964 | New |
| Atria Wealth Solutions, Inc. | 32,013 | $337.6K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 35,605 | $373.5K | 0.00% | +35,605 | New |
| Concurrent Investment Advisors, LLC | 36,030 | $378.0K | 0.01% | +2,685+8.1% | Added |
| First Western Trust Bank | 39,221 | $411.4K | 0.02% | 00.0% | Unchanged |
| Bard Financial Services, Inc. | 40,000 | $419.6K | 0.05% | −17,500−30.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 43,788 | $459.3K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 51,340 | $532.9K | 0.01% | −6,827−11.7% | Reduced |
| Westchester Capital Management, LLC | 51,189 | $537.0K | 0.03% | 00.0% | Unchanged |
| Ackerman Capital Advisors, LLC | 53,902 | $565.4K | 0.13% | −5,616−9.4% | Reduced |
| Ameriprise Financial Inc | 60,910 | $638.9K | 0.00% | −15,228−20.0% | Reduced |
| Scarborough Advisors, LLC | 63,000 | $660.9K | 0.13% | 00.0% | Unchanged |
| Crescent Grove Advisors, LLC | 63,059 | $665.0K | 0.06% | −250−0.4% | Reduced |
| The PNC Financial Services Group, Inc. | 79,326 | $832.1K | 0.00% | 00.0% | Unchanged |
| Mackay Shields LLC | 88,233 | $925.6K | 0.03% | +88,233 | New |
| Allspring Global Investments Holdings, LLC | 103,604 | $1.09M | 0.00% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 104,299 | $1.09M | 0.01% | +59,445+132.5% | Added |
| Coastal Bridge Advisors, LLC | 116,284 | $1.22M | 0.10% | +116,284 | New |
| HighTower Advisors, LLC | 122,425 | $1.28M | 0.00% | +249+0.2% | Added |
| Eastern Bank | 131,231 | $1.38M | 0.03% | 00.0% | Unchanged |
| Invesco Ltd. | 150,813 | $1.58M | 0.00% | −36,896−19.7% | Reduced |
| Commonwealth Equity Services, LLC | 157,696 | $1.65M | 0.00% | +1,875+1.2% | Added |
| LPL Financial LLC | 160,423 | $1.68M | 0.00% | −5,136−3.1% | Reduced |
| Cohen & Steers, Inc. | 166,757 | $1.75M | 0.00% | 00.0% | Unchanged |
| Kim, LLC | 203,124 | $2.13M | 0.22% | +2,117+1.1% | Added |
| GWM Advisors LLC | 206,048 | $2.16M | 0.01% | +2,822+1.4% | Added |
| Rockefeller Capital Management L.P. | 236,192 | $2.48M | 0.01% | +186,602+376.3% | Added |
| Melfa Wealth Management, LLC | 240,827 | $2.53M | 1.60% | +130.0% | Added |
| Royal Bank of Canada | 248,228 | $2.60M | 0.00% | −3,562−1.4% | Reduced |
| Capital Investment Advisors, LLC | 258,677 | $2.71M | 0.05% | −3,497−1.3% | Reduced |
| Sit Investment Associates Inc | 302,340 | $3.17M | 0.07% | +9,900+3.4% | Added |
| Wells Fargo & Company | 312,619 | $3.28M | 0.00% | +5,878+1.9% | Added |
| Karpus Management, Inc. | 327,800 | $3.44M | 0.11% | +9,600+3.0% | Added |
| City of London Investment Management Co Ltd | 348,844 | $3.66M | 0.34% | −106,555−23.4% | Reduced |
| Advisors Asset Management, Inc. | 390,021 | $4.09M | 0.07% | +36,349+10.3% | Added |
| Van Eck Associates Corp | 413,753 | $4.34M | 0.00% | +9,945+2.5% | Added |
| Allianz Asset Management GmbH | 490,934 | $5.15M | 0.01% | 00.0% | Unchanged |
| Robinson Capital Management, LLC | 504,646 | $5.29M | 2.22% | +64,400+14.6% | Added |
| Pathstone Holdings, LLC | 643,868 | $6.75M | 0.03% | −412,037−39.0% | Reduced |
| Bank of America Corp | 714,536 | $7.50M | 0.00% | −214,917−23.1% | Reduced |
| UBS Group AG | 739,634 | $7.76M | 0.00% | −47,095−6.0% | Reduced |
| Raymond James Financial Inc | 908,337 | $9.53M | 0.00% | −78,595−8.0% | Reduced |
| Stifel Financial Corp | 1,109,947 | $11.6M | 0.01% | −71,438−6.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 1,253,715 | $13.2M | 0.53% | +188,211+17.7% | Added |
| Guggenheim Capital LLC | 1,280,694 | $13.4M | 0.11% | −78,278−5.8% | Reduced |
| Rivernorth Capital Management, LLC | 1,989,301 | $20.9M | 1.15% | +156,900+8.6% | Added |
| Morgan Stanley | 2,723,830 | $28.6M | 0.00% | −171,232−5.9% | Reduced |
| Northern Trust Corp | 0 | $0 | 0.00% | −31,590−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −20,247−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −19,701−100.0% | Sold out |