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, Q1 2025
Institutional positions in BlackRock Muniyield Quality Fund III, Inc. as of Mar 31, 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
- 100
- 0 vs. Q4 2024
- Shares held
- 18.8M
- −160.8K (−0.8%) vs. Q4 2024
- Total value
- $206.5M
- −$2.57M (−1.2%) vs. Q4 2024
- New holders
- 15
- 24 more added
- Sold out
- 15
- 28 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| 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, Q1 2025
Shares, value and share of portfolio for each institution holding BlackRock Muniyield Quality Fund III, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 2,895,062 | $31.8M | 0.00% | +320,789+12.5% | Added |
| Rivernorth Capital Management, LLC | 1,832,401 | $20.1M | 1.07% | −163,635−8.2% | Reduced |
| Guggenheim Capital LLC | 1,358,972 | $14.9M | 0.14% | +2,053+0.2% | Added |
| Stifel Financial Corp | 1,181,385 | $13.0M | 0.01% | +58,599+5.2% | Added |
| Pathstone Holdings, LLC | 1,055,905 | $11.8M | 0.05% | +59,948+6.0% | Added |
| Hennion & Walsh Asset Management, Inc. | 1,065,504 | $11.7M | 0.52% | −8,184−0.8% | Reduced |
| Raymond James Financial Inc | 986,932 | $10.8M | 0.00% | +162,048+19.6% | Added |
| Bank of America Corp | 929,453 | $10.2M | 0.00% | −168,242−15.3% | Reduced |
| UBS Group AG | 786,729 | $8.65M | 0.00% | −96,511−10.9% | Reduced |
| Allianz Asset Management GmbH | 490,934 | $5.40M | 0.01% | 00.0% | Unchanged |
| City of London Investment Management Co Ltd | 455,399 | $5.00M | 0.54% | 00.0% | Unchanged |
| Robinson Capital Management, LLC | 440,246 | $4.84M | 1.97% | +121,187+38.0% | Added |
| Van Eck Associates Corp | 403,808 | $4.44M | 0.01% | −89,613−18.2% | Reduced |
| Advisors Asset Management, Inc. | 353,672 | $3.89M | 0.07% | −80,683−18.6% | Reduced |
| Karpus Management, Inc. | 318,200 | $3.50M | 0.11% | −900−0.3% | Reduced |
| Wells Fargo & Company | 306,741 | $3.37M | 0.00% | −128,380−29.5% | Reduced |
| Sit Investment Associates Inc | 292,440 | $3.21M | 0.08% | −24,014−7.6% | Reduced |
| Capital Investment Advisors, LLC | 262,174 | $2.88M | 0.06% | +676+0.3% | Added |
| Royal Bank of Canada | 251,790 | $2.77M | 0.00% | −48,736−16.2% | Reduced |
| Melfa Wealth Management, LLC | 240,814 | $2.65M | 1.79% | +80.0% | Added |
| GWM Advisors LLC | 203,226 | $2.23M | 0.01% | +8,685+4.5% | Added |
| Kim, LLC | 201,007 | $2.21M | 0.35% | 00.0% | Unchanged |
| Invesco Ltd. | 187,709 | $2.06M | 0.00% | +3,659+2.0% | Added |
| Cohen & Steers, Inc. | 166,757 | $1.83M | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 165,559 | $1.82M | 0.00% | +18,518+12.6% | Added |
| Commonwealth Equity Services, LLC | 155,821 | $1.71M | 0.00% | +32,885+26.7% | Added |
| Eastern Bank | 131,231 | $1.44M | 0.03% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 122,176 | $1.34M | 0.00% | −29,463−19.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 103,604 | $1.14M | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 79,326 | $871.8K | 0.00% | +52,594+196.7% | Added |
| Ameriprise Financial Inc | 76,138 | $836.8K | 0.00% | −44,225−36.7% | Reduced |
| Crescent Grove Advisors, LLC | 63,309 | $699.3K | 0.07% | −3,000−4.5% | Reduced |
| Scarborough Advisors, LLC | 63,000 | $692.4K | 0.10% | −318−0.5% | Reduced |
| Ackerman Capital Advisors, LLC | 59,518 | $654.1K | 0.17% | +12,654+27.0% | Added |
| Advisory Services Network, LLC | 58,167 | $639.3K | 0.01% | 00.0% | Unchanged |
| Bard Financial Services, Inc. | 57,500 | $631.9K | 0.08% | +42,500+283.3% | Added |
| Westchester Capital Management, LLC | 51,189 | $562.6K | 0.03% | −7,499−12.8% | Reduced |
| Rockefeller Capital Management L.P. | 49,590 | $545.0K | 0.00% | −7,486−13.1% | Reduced |
| Horizon Kinetics Asset Management LLC | 44,854 | $492.9K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 43,788 | $481.2K | 0.00% | 00.0% | Unchanged |
| First Western Trust Bank | 39,221 | $431.0K | 0.02% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 34,915 | $383.7K | 0.03% | −4,489−11.4% | Reduced |
| Concurrent Investment Advisors, LLC | 33,345 | $366.5K | 0.01% | +22,699+213.2% | Added |
| Atria Wealth Solutions, Inc. | 32,013 | $353.6K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 31,590 | $347.2K | 0.00% | +31,590 | New |
| Cresta Advisors, Ltd. | 27,000 | $296.7K | 0.15% | +10,000+58.8% | Added |
| Moors & Cabot, Inc. | 26,690 | $293.3K | 0.01% | 00.0% | Unchanged |
| Noble Wealth Management PBC | 24,848 | $273.1K | 0.19% | 00.0% | Unchanged |
| Hollencrest Capital Management | 22,896 | $251.6K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 22,538 | $247.7K | 0.00% | −1,775−7.3% | Reduced |
| Rothschild Investment LLC | 22,500 | $247.3K | 0.02% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 21,861 | $240.0K | 0.00% | −2,193−9.1% | Reduced |
| Private Advisor Group, LLC | 21,800 | $239.6K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 21,386 | $235.0K | 0.00% | −795−3.6% | Reduced |
| Advisor Group Holdings, Inc. | 20,648 | $226.9K | 0.00% | +14,769+251.2% | Added |
| Susquehanna International Group, LLP | 20,247 | $222.5K | 0.00% | +20,247 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 19,701 | $216.5K | 0.01% | +1,845+10.3% | Added |
| Pathway Financial Advisers, LLC | 18,892 | $207.6K | 0.07% | −256−1.3% | Reduced |
| Camelot Portfolios, LLC | 17,174 | $188.7K | 0.12% | +5,850+51.7% | Added |
| Steward Partners Investment Advisory, LLC | 16,635 | $182.8K | 0.00% | −4,979−23.0% | Reduced |
| Equitable Holdings, Inc. | 15,899 | $174.7K | 0.00% | +15,899 | New |
| Cetera Investment Advisers | 15,631 | $171.8K | 0.00% | +15,631 | New |
| Disciplined Investors, L.L.C. | 14,500 | $159.4K | 0.14% | −20,000−58.0% | Reduced |
| Mariner, LLC | 14,191 | $156.0K | 0.00% | +14,191 | New |
| CX Institutional | 14,000 | $154.0K | 0.01% | +14,000 | New |
| Vivaldi Capital Management, LLC | 13,880 | $152.5K | 0.02% | 00.0% | Unchanged |
| SFMG, LLC | 13,526 | $148.7K | 0.01% | 00.0% | Unchanged |
| First Trust Advisors LP | 13,169 | $144.7K | 0.00% | −461−3.4% | Reduced |
| CI Private Wealth, LLC | 12,966 | $142.5K | 0.00% | −23,600−64.5% | Reduced |
| Alesco Advisors LLC | 11,800 | $129.7K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 11,777 | $129.0K | 0.00% | −819−6.5% | Reduced |
| Envestnet Asset Management Inc | 10,959 | $120.4K | 0.00% | −4,717−30.1% | Reduced |
| RSM US Wealth Management LLC | 10,680 | $118.0K | 0.00% | +10,680 | New |
| Sound View Wealth Advisors Group, LLC | 10,246 | $112.6K | 0.01% | −1,325−11.5% | Reduced |
| Creative Planning | 10,239 | $112.5K | 0.00% | 00.0% | Unchanged |
| Commerce Bank | 10,000 | $109.9K | 0.00% | 00.0% | Unchanged |
| Future Financial Wealth Managment LLC | 10,000 | $109.9K | 0.08% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 10,000 | $109.9K | 0.01% | 00.0% | Unchanged |
| Plancorp, LLC | 10,000 | $109.9K | 0.00% | +10,000 | New |
| Gould Capital, LLC | 6,350 | $69.8K | 0.05% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 5,200 | $57.1K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 5,053 | $55.5K | 0.00% | +4,494+803.9% | Added |
| Carolinas Wealth Consulting LLC | 5,003 | $55.0K | 0.01% | +5,003 | New |
| Wolverine Asset Management LLC | 3,633 | $39.9K | 0.00% | +3,633 | New |
| American National Bank | 3,464 | $38.1K | 0.00% | +3,464 | New |
| Anchor Investment Management, LLC | 3,275 | $36.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 2,761 | $30.3K | 0.00% | +21+0.8% | Added |
| MAI Capital Management | 2,000 | $22.0K | 0.00% | +2,000 | New |
| Allworth Financial LP | 2,008 | $21.1K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,537 | $16.9K | 0.00% | 00.0% | Unchanged |
| Pinnacle Financial Partners Inc | 1,200 | $13.2K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 1,200 | $13.0K | 0.01% | +1,200 | New |
| ORG Wealth Partners, LLC | 981 | $10.8K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 1,000 | $10.0K | 0.00% | +999+99,900.0% | Added |
| WPG Advisers, LLC | 643 | $7.07K | 0.01% | +72+12.6% | Added |
| Capital Analysts, LLC | 425 | $5.00K | 0.00% | +425 | New |
| Coldstream Capital Management Inc | 345 | $3.79K | 0.00% | +345 | New |
| Mather Group, LLC. | 212 | $2.33K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 97 | $1.07K | 0.00% | 00.0% | Unchanged |
| Mascoma Wealth Management LLC | 85 | $934 | 0.00% | 00.0% | Unchanged |