MYINYSEFiscal year ends October 31
BLACKROCK MUNIYIELD QUALITY FUND III, INC.
$9.85−0.01 (-0.10%)
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
39M
Shares held, 13F filers
Institutional holders
154
18 new, 11 sold out
Net institutional buying
-2M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Td Group US Holdings LLC | 5,877 | 100.00% | 13D (active) amendment | Feb 23, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of MYI | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Karpus Management, Inc. | 5,442,103 | – | $60.46M | −234,550 | 1.74% |
| Rivernorth Capital Management, LLC | 4,760,961 | – | $52.89M | −493,372 | 2.51% |
| Morgan Stanley | 4,633,185 | – | $51.47M | +396,414 | 0.00% |
| Guggenheim Capital LLC | 2,170,971 | – | $24.12M | −79,417 | 0.15% |
| Sit Investment Associates Inc | 1,832,694 | – | $20.36K | −867,602 | 0.39% |
| Robinson Capital Management, LLC | 1,619,778 | – | $18.00M | – | 7.95% |
| Raymond James Financial Inc | 1,496,850 | – | $16.63M | −100,987 | 0.00% |
| UBS Group AG | 1,496,088 | – | $16.62M | +637,292 | 0.00% |
| Stifel Financial Corp | 1,180,601 | – | $13.12M | +99,506 | 0.01% |
| Bank Of America Corp /De/ | 1,172,621 | – | $13.03M | −619 | 0.00% |
| Van Eck Associates Corp | 973,208 | – | $10.81M | +24,636 | 0.01% |
| Pathstone Holdings, LLC | 733,117 | – | $8.14M | −162,168 | 0.02% |
| Wells Fargo & Company/Mn | 681,631 | – | $7.57M | +60,253 | 0.00% |
| Allspring Global Investments Holdings, LLC | 592,962 | – | $6.59M | +55,182 | 0.01% |
| LPL Financial LLC | 583,047 | – | $6.48M | +45,800 | 0.00% |
| City Of London Investment Management Co Ltd | 527,505 | – | $5.86M | – | 0.35% |
| Allianz Asset Management GmbH | 490,934 | – | $5.45M | – | 0.00% |
| Rockefeller Capital Management L.P. | 481,790 | – | $5.35M | +32,194 | 0.01% |
| Mackay Shields LLC | 439,004 | – | $4.88M | −87,252 | 0.16% |
| Capital Investment Advisors, LLC | 394,802 | – | $4.39M | −6,334 | 0.06% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 154 | 39M | 18 / 51 | 39 / 11 | 2M | 4M |
| Q1 2026 | 152 | 41M | 67 / 57 | 8 / 22 | 24M | 2M |
| Q4 2025 | 109 | 19M | 26 / 34 | 21 / 9 | 2M | 1M |
| Q3 2025 | 94 | 18M | 10 / 30 | 25 / 12 | 1M | 2M |
| Q2 2025 | 97 | 19M | 15 / 25 | 24 / 17 | 2M | 1M |
| Q1 2025 | 100 | 19M | 15 / 24 | 28 / 15 | 1M | 1M |
| Q4 2024 | 102 | 19M | 22 / 24 | 25 / 15 | 3M | 1M |
| Q3 2024 | 100 | 19M | 13 / 32 | 20 / 20 | 2M | 3M |
| Q2 2024 | 108 | 20M | 16 / 27 | 31 / 11 | 1M | 7M |
| Q1 2024 | 104 | 26M | 15 / 23 | 38 / 15 | 4M | 4M |
| Q4 2023 | 105 | 26M | 21 / 29 | 34 / 15 | 4M | 2M |
| Q3 2023 | 102 | 24M | 11 / 29 | 32 / 6 | 2M | 2M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of MYI | Value | % of fund | As of |
|---|---|---|---|---|---|
| Robinson Tax Advantaged Income Fund | 1,619,778 | – | $18.00M | 8.07% | Jun 30, 2026 |
| VanEck CEF Muni Income ETF | 995,166 | – | $10.61M | 4.83% | Jul 31, 2026 |
| The Intermediate Term Municipal Bond Portfolio | 527,505 | – | $5.86M | 1.03% | Jun 30, 2026 |
| Rareview Tax Advantaged Income ETF | 220,336 | – | $2.45M | 13.34% | Jun 30, 2026 |
| Rareview Dynamic Fixed Income ETF | 157,237 | – | $1.75M | 2.10% | Jun 30, 2026 |
| Clearwater Tax-Exempt Bond Fund | 144,722 | – | $1.61M | 0.19% | Jun 30, 2026 |
| NYLIM MacKay High Yield Muni Bond Fund | 135,651 | – | $1.45M | 0.02% | Jul 31, 2026 |
| Virtus Westchester Event-Driven Fund | 51,836 | – | $575.90K | 0.44% | Jun 30, 2026 |
| Aspiriant Risk-Managed Municipal Bond Fund | 39,570 | – | $439.62K | 0.03% | Jun 30, 2026 |
| Sit Tax-Free Income Fund | 36,183 | – | $401.99K | 0.31% | Jun 30, 2026 |
| Virtus Westchester Credit Event Fund | 31,849 | – | $353.84K | 0.43% | Jun 30, 2026 |
| Global Multi-Strategy Fund | 13,263 | – | $145.89K | 0.03% | May 31, 2026 |
| JNL/Westchester Capital Event Driven Fund | 12,826 | – | $142.50K | 0.30% | Jun 30, 2026 |
| First Trust Flexible Municipal High Income ETF | 7,121 | – | $78.33K | 0.41% | May 31, 2026 |
| Amplify Municipal CEF High Income ETF | 2,976 | – | $33.06K | 2.72% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | Latest filing |
|---|---|---|---|
| Charles Park | Chief Compliance Officer | – | Aug 5, 2026 |
| Stephen Thomas Minar | Vice President | – | May 16, 2025 |
| Francis C. Mahoney | Director | – | Sep 17, 2026 |
| Stayce D. Harris | Director | 21 | Feb 25, 2026 |
| Michael Kalinoski | Director | 30 | Feb 25, 2026 |
| Group Us Holdings Llc Td | 10% owner | 5,877 | Mar 6, 2026 |
| Toronto Dominion Investments, Inc. | 10% owner | – | Mar 6, 2026 |
| Dominion Bank Toronto | 10% owner | 3,564 | Mar 6, 2026 |
| Dominion Holdings Usa Inc Toronto | 10% owner | 0 | Mar 6, 2026 |
| Phillip Soccio | – | – | Feb 25, 2026 |
| Christian Romaglino | – | 0 | Feb 3, 2026 |
| Walter Oconnor | – | 454 | Feb 3, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Group Us Holdings Llc Td 10% owner | Feb 23, 2026 | Other | +2,313 | – | – | 5,877 |
| Stayce D. Harris Director | Feb 23, 2026 | Other | +10 | – | – | 21 |
| Michael Kalinoski Director | Feb 23, 2026 | Other | +1 | – | – | 30 |
| Michael Kalinoski Director | Feb 23, 2026 | Other | +3,085 | – | – | 3,115 |
| Walter Oconnor – | Jan 30, 2026 | Option exercise | +354.34 | – | – | 454 |
| Walter Oconnor – | Jan 30, 2026 | Returned to company | −354.34 | $11.16 | $3.95K | 100 |
| Michael Kalinoski – | Jan 30, 2026 | Returned to company | −114.64 | $11.16 | $1.28K | 29 |
| Michael Kalinoski – | Jan 30, 2026 | Option exercise | +114.64 | – | – | 143 |
| Christian Romaglino – | Jan 30, 2026 | Returned to company | −169.98 | $11.16 | $1.90K | 0 |
| Christian Romaglino – | Jan 30, 2026 | Option exercise | +169.98 | – | – | 170 |
| Christian Romaglino – | Jan 31, 2025 | Returned to company | −314.67 | $11.20 | $3.52K | 0 |
| Christian Romaglino – | Jan 31, 2025 | Option exercise | +314.67 | – | – | 315 |
| Michael Kalinoski – | Jan 31, 2025 | Returned to company | −130.61 | $11.20 | $1.46K | 29 |
| Michael Kalinoski – | Jan 31, 2025 | Option exercise | +130.61 | – | – | 159 |
| Walter Oconnor – | Jan 31, 2025 | Returned to company | −150.89 | $11.20 | $1.69K | 100 |
| Walter Oconnor – | Jan 31, 2025 | Option exercise | +150.89 | – | – | 251 |
| Stayce D. Harris Director | Oct 29, 2024 | Buy | +10 | $11.22 | $112 | 10 |
| Walter Oconnor – | Jan 31, 2024 | Returned to company | −142.3 | $11.28 | $1.61K | 100 |
| Walter Oconnor – | Jan 31, 2024 | Option exercise | +142.3 | – | – | 242 |
| Michael Kalinoski – | Jan 31, 2024 | Option exercise | +123.17 | – | – | 152 |
| Michael Kalinoski – | Jan 31, 2024 | Returned to company | −123.17 | $11.28 | $1.39K | 29 |
| Christian Romaglino – | Jan 31, 2024 | Option exercise | +457.87 | – | – | 458 |
| Christian Romaglino – | Jan 31, 2024 | Returned to company | −457.87 | $11.28 | $5.16K | 0 |
| Christian Romaglino – | Jan 31, 2023 | Returned to company | −502.13 | $11.52 | $5.78K | 0 |
| Christian Romaglino – | Jan 31, 2023 | Option exercise | +502.13 | – | – | 502 |
| Michael Kalinoski – | Jan 31, 2023 | Option exercise | +74.03 | – | – | 103 |
| Michael Kalinoski – | Jan 31, 2023 | Returned to company | −74.03 | $11.52 | $853 | 29 |
| Dominion Holdings Usa Inc Toronto 10% owner | Jun 22, 2022 | Sale | −1,760 | – | – | 0 |
| Christian Romaglino – | Jan 31, 2022 | Option exercise | +500.45 | – | – | 500 |
| Christian Romaglino – | Jan 31, 2022 | Returned to company | −500.45 | $13.52 | $6.77K | 0 |
| Christian Romaglino – | Jan 29, 2021 | Option exercise | +339.6 | – | – | 340 |
| Christian Romaglino – | Jan 29, 2021 | Returned to company | −339.6 | $14.45 | $4.91K | 0 |
| Inc Citigroup 10% owner | Mar 26, 2020 | Sale | −520 | $100000.00 | $52.00M | 0 |
| Christian Romaglino – | Jan 31, 2020 | Returned to company | −177.15 | $14.05 | $2.49K | 0 |
| Christian Romaglino – | Jan 31, 2020 | Option exercise | +177.15 | – | – | 177 |
| Inc Citigroup 10% owner | Feb 13, 2019 | Sale | −710 | $100000.00 | $71.00M | 0 |
| Inc Citigroup 10% owner | Jan 17, 2019 | Sale | −3,564 | $100000.00 | $356.40M | 0 |
| Henry Gabbay Director | Jan 16, 2019 | Buy | +90 | $12.21 | $1.10K | 100 |
| Henry Gabbay Director | Jan 15, 2019 | Buy | +10 | $12.21 | $122 | 10 |
| Michael Kalinoski – | Dec 26, 2018 | Sale | −600 | $11.82 | $7.09K | 22 |
| Michael Kalinoski – | Dec 20, 2018 | Sale | −500 | $11.79 | $5.90K | 622 |
| Walter Oconnor – | Oct 4, 2017 | Buy | +100 | $14.28 | $1.43K | 100 |
| Michael Kalinoski – | Oct 17, 2016 | Buy | +500 | $14.15 | $7.08K | 1,000 |
| Michael Kalinoski – | Oct 13, 2016 | Buy | +500 | $14.49 | $7.25K | 500 |
| Henry Gabbay Director | Dec 9, 2014 | Sale | −100 | $14.14 | $1.41K | 0 |
| Michael J. Castellano Director | Mar 1, 2012 | Buy | +700 | $14.83 | $10.38K | 700 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | Jun 30, 2011 | Other | −728 | – | – | 0 |
| Blue Ridge Investments, L.L.C. 10% owner | Jun 23, 2011 | Other | −576 | – | – | 0 |
| Of America Na Bank 10% owner | Jun 16, 2011 | Other | −695 | – | – | 0 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | Jun 15, 2011 | Buy | +4,601 | $12.52 | $57.60K | 4,601 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | Jun 15, 2011 | Sale | −4,601 | $12.55 | $57.74K | 0 |
| Of America Na Bank 10% owner | Jun 14, 2011 | Other | −658 | – | – | 0 |
| Of America Na Bank 10% owner | Jun 10, 2011 | Other | −569 | – | – | 0 |
| Of America Na Bank 10% owner | Jun 9, 2011 | Other | −611 | – | – | 0 |
| Of America Na Bank 10% owner | Jun 9, 2011 | Other | −845 | – | – | 0 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | Jun 7, 2011 | Other | −831 | – | – | 0 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | Jun 6, 2011 | Other | −652 | – | – | 0 |
| Karen P. Robards Director | May 27, 2011 | Buy | +400 | $12.50 | $5.00K | 400 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | May 18, 2011 | Sale | −100 | $12.40 | $1.24K | 382 |
| Merrill Lynch, Pierce, Fenner & Smith Inc. 10% owner | May 18, 2011 | Sale | −382 | $12.42 | $4.74K | 0 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.