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BlackRock MuniYield Quality Fund III (MYI) Institutional Ownership

BlackRock MuniYield Quality Fund III logo
$10.84 -0.04 (-0.40%)
Closing price 08/14/2026 03:58 PM Eastern
Extended Trading
$10.84 +0.00 (+0.04%)
As of 08/14/2026 04:15 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for BlackRock MuniYield Quality Fund III (NYSE:MYI)

Current
Institutional Ownership
Percentage
34.01%
Number of
Institutional Buyers
(last 12 months)
79
Total
Institutional Inflows
(last 12 months)
$83.16M
Number of
Institutional Sellers
(last 12 months)
23
Total
Institutional Outflows
(last 12 months)
$11.10M
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MYI Institutional Buying and Selling by Quarter

BlackRock MuniYield Quality Fund III Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/12/2026 Evolve Private Wealth LLC26,892$274K0.0%N/A0.022%
8/8/2026 Meeder Advisory Services Inc.12,719$129K0.0%N/A0.010%
8/7/2026 Focused Wealth Management Inc185,795$1.89M0.2%N/A0.152%
8/6/2026 Bank of New York Mellon Corp30,965$314K0.0%N/A0.025%
8/5/2026 Bridgewater Advisors Inc.68,819$669K0.0%N/A0.056%
7/9/2026 Worth Asset Management LLC22,999$256K0.1%N/A0.019%
7/7/2026 CoreCap Advisors LLC2,260$25K0.0%N/A0.002%
7/1/2026 Noble Wealth Management PBC62,472$694K0.3%+16.4%0.051%
7/1/2026 Eastern Bank46,635$518K0.0%+64.7%0.038%
6/3/2026 NewEdge Advisors LLC5,132$54K0.0%-93.1%0.004%
5/19/2026Bank of America Corp DE1,173,240$12.33M0.0%+78.6%0.959%
5/18/2026 EverSource Wealth Advisors LLC4,173$44K0.0%N/A0.003%
5/18/2026Rivernorth Capital Management LLC5,254,333$55.22M2.8%+200.0%4.297%
5/18/2026Royal Bank of Canada349,623$3.68M0.0%+58.8%0.286%
5/14/2026 Lido Advisors LLC66,879$707K0.0%N/A0.055%
5/13/2026 Cetera Investment Advisers39,140$411K0.0%+76.2%0.032%
5/8/2026 PNC Financial Services Group Inc.192,252$2.02M0.0%+128.0%0.157%
5/7/2026 Hollencrest Capital Management46,276$486K0.0%+102.1%0.038%
5/7/2026 Scarborough Advisors LLC169,362$1.78M0.2%+168.8%0.138%
5/6/2026 Aviance Capital Partners LLC14,347$151K0.0%N/A0.012%
5/6/2026 Allspring Global Investments Holdings LLC537,780$5.65M0.0%+298.1%0.440%
5/5/2026 Bank of New York Mellon Corp97,146$1.02M0.0%N/A0.079%
5/5/2026 Geneos Wealth Management Inc.4,042$42K0.0%N/A0.003%
5/4/2026 NWF Advisory Services Inc.10,115$106K0.0%N/A0.008%
5/4/2026 Citizens National Bank Trust Department9,830$103K0.0%N/A0.008%
5/4/2026 Chicago Partners Investment Group LLC68,016$746K0.0%N/A0.056%
5/1/2026 Fifth Third Bancorp8,200$86K0.0%N/A0.007%
4/30/2026 Kestra Advisory Services LLC44,477$469K0.0%+180.2%0.036%
4/28/2026 Fortitude Advisory Group L.L.C.18,010$189K0.1%N/A0.015%
4/28/2026 Indiana Trust & Investment Management Co91,249$959K0.3%N/A0.075%
4/28/2026 Rareview Capital LLC461,043$4.84M2.8%+22.1%0.377%
4/22/2026 Realta Investment Advisors13,275$140K0.0%N/A0.011%
4/22/2026 River Street Advisors LLC26,766$281K0.1%N/A0.022%
4/20/2026 Davis Investment Partners LLC25,839$272K0.1%N/A0.021%
4/18/2026 CENTRAL TRUST Co19,000$200K0.0%N/A0.016%
4/18/2026 Riverbridge Partners LLC73,672$774K0.0%N/A0.060%
3/17/2026 Rockefeller Capital Management L.P.249,293$2.71M0.0%+0.8%0.375%
2/25/2026 Sit Investment Associates Inc.204,688$2.23M0.0%-22.0%0.308%
2/23/2026 Virtu Financial LLC41,337$449K0.0%N/A0.062%
2/19/2026Invesco Ltd.176,336$1.92M0.0%+5.3%0.265%
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2/18/2026 Mercer Global Advisors Inc. ADV20,986$228K0.0%-4.1%0.032%
2/18/2026Coastal Bridge Advisors LLC173,968$1.89M0.1%+0.8%0.262%
2/18/2026 NewEdge Advisors LLC74,257$807K0.0%-63.3%0.112%
2/18/2026XTX Topco Ltd28,308$308K0.0%N/A0.043%
2/18/2026Readystate Asset Management LP32,790$356K0.0%N/A0.049%
2/18/2026Rivernorth Capital Management LLC1,751,449$19.04M0.9%-11.1%2.635%
2/18/2026Balyasny Asset Management L.P.140,110$1.52M0.0%N/A0.211%
2/17/2026 Guggenheim Capital LLC1,435,436$15.60M0.1%+6.7%2.160%
2/17/2026 Cetera Investment Advisers22,208$241K0.0%+55.2%0.033%
2/17/2026Osaic Holdings Inc.23,092$251K0.0%+12.2%0.035%
2/17/2026 Advisory Services Network LLC58,798$639K0.0%+14.5%0.088%
2/17/2026&PARTNERS22,554$245K0.0%N/A0.034%
2/17/2026Royal Bank of Canada220,209$2.39M0.0%-1.9%0.331%
2/16/2026 Landscape Capital Management L.L.C.39,527$430K0.0%N/A0.059%
2/13/2026 Stifel Financial Corp997,529$10.84M0.0%-5.3%1.501%
2/13/2026Van ECK Associates Corp504,046$5.48M0.0%+15.2%0.758%
2/13/2026Wells Fargo & Company MN395,173$4.30M0.0%-4.7%0.595%
2/12/2026Advisors Asset Management Inc.512,926$5.58M0.1%+25.1%0.772%
2/12/2026Jane Street Group LLC98,858$1.08M0.0%+372.8%0.149%
2/12/2026HRT Financial LP33,680$366K0.0%+146.1%0.051%
2/12/2026 Commonwealth Equity Services LLC191,984$2.09M0.0%+3.7%0.289%
2/12/2026 Steward Partners Investment Advisory LLC15,167$165K0.0%+8.2%0.023%
2/11/2026 Janney Montgomery Scott LLC28,420$309K0.0%+9.7%0.043%
2/11/2026Cerity Partners LLC13,339$145K0.0%N/A0.020%
2/11/2026 LPL Financial LLC163,018$1.77M0.0%-17.3%0.245%
2/11/2026 Fiera Capital Corp427,965$4.65M0.0%N/A0.644%
2/11/2026 Ackerman Capital Advisors LLC15,574$169K0.0%-62.5%0.023%
2/11/2026Prestige Wealth Management Group LLC2,488$27K0.0%-66.7%0.004%
2/11/2026 Crescent Grove Advisors LLC31,350$341K0.0%-21.4%0.047%
2/10/2026Goldman Sachs Group Inc.10,463$114K0.0%N/A0.016%
2/10/2026 Rothschild Investment LLC11,500$125K0.0%-37.8%0.017%
2/10/2026 Northwestern Mutual Wealth Management Co.2,752$30K0.0%-29.9%0.004%
2/10/2026 Moors & Cabot Inc.32,890$358K0.0%+17.1%0.049%
2/6/2026 PNC Financial Services Group Inc.84,326$917K0.0%+6.3%0.127%
2/6/2026 HighTower Advisors LLC66,746$726K0.0%-41.1%0.100%
2/6/2026 Pathway Financial Advisers LLC20,870$227K0.1%+11.6%0.031%
2/5/2026 Elyxium Wealth LLC6,316$69K0.0%N/A0.010%
1/29/2026 Rareview Capital LLC377,478$3.96M2.5%+31.1%0.568%
1/29/2026Comerica Bank6,579$72K0.0%+22,586.2%0.010%
1/29/2026 Ashton Thomas Private Wealth LLC38,279$416K0.0%+16.6%0.058%
1/29/2026 Camelot Portfolios LLC19,731$214K0.1%+16.1%0.030%
1/29/2026 UBS Group AG637,653$6.93M0.0%+3.1%0.959%
1/16/2026 Melfa Wealth Management Inc.236,350$2.57M1.5%-1.9%0.356%
1/16/2026 Trust Co. of Vermont2,300$25K0.0%N/A0.003%
1/14/2026 Hennion & Walsh Asset Management Inc.1,554,195$16.89M0.6%+0.8%2.338%
1/13/2026 Capital Investment Advisors LLC224,258$2.44M0.0%-8.7%0.337%
1/12/2026 Moody National Bank Trust Division10,420$113K0.0%N/A0.016%
1/9/2026 Westview Management dba Westview Investment Advisors19,600$213K0.1%N/A0.029%
1/7/2026 Permanent Capital Management LP12,842$140K0.0%N/A0.019%
11/17/2025 Camelot Portfolios LLC17,001$188K0.1%-8.4%0.026%
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11/17/2025 NewEdge Advisors LLC202,285$2.24M0.0%-1.8%0.304%
11/17/2025 Northwestern Mutual Wealth Management Co.3,928$44K0.0%-91.0%0.006%
11/17/2025 City of London Investment Management Co. Ltd.391,043$4.33M0.3%+12.1%0.588%
11/17/2025Bank of America Corp DE654,661$7.25M0.0%-8.4%0.985%
11/17/2025Ameriprise Financial Inc.35,612$395K0.0%-41.5%0.054%
11/14/2025Raymond James Financial Inc.953,457$10.56M0.0%+5.0%1.434%
11/13/2025 UBS Group AG618,760$6.86M0.0%-16.3%0.931%
11/13/2025Van ECK Associates Corp437,443$4.85M0.0%+5.7%0.658%
11/13/2025 Private Advisor Group LLC19,157$212K0.0%+26.9%0.029%
11/13/2025 First Trust Advisors LP15,002$166K0.0%+17.5%0.023%


MYI Institutional Ownership - Frequently Asked Questions

During the previous two years, 126 institutional investors and hedge funds held shares of BlackRock MuniYield Quality Fund III. The most heavily invested institutionals were Rivernorth Capital Management LLC ($55.22M), Hennion & Walsh Asset Management Inc. ($16.89M), Guggenheim Capital LLC ($15.60M), Bank of America Corp DE ($12.33M), Pathstone Holdings LLC ($11.05M), Stifel Financial Corp ($10.84M), and Raymond James Financial Inc. ($10.56M).Learn more on BlackRock MuniYield Quality Fund III's institutional investors.

34.01% of BlackRock MuniYield Quality Fund III's stock is owned by institutional investors. Learn more on MYI's institutional investor holdings.

Of the 117 institutional investors that purchased BlackRock MuniYield Quality Fund III's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Rivernorth Capital Management LLC ($3.50M), Raymond James Financial Inc. ($1.03M), Stifel Financial Corp ($677.42K), Bank of America Corp DE ($516.46K), Hennion & Walsh Asset Management Inc. ($491.57K), Allspring Global Investments Holdings LLC ($434.18K), and Fiera Capital Corp ($427.97K).

Institutional investors have bought a total of 7,806,874 shares in the last 24 months. This purchase volume represents approximately $83.16M in transactions.

Of the 23 institutional investors that sold BlackRock MuniYield Quality Fund III's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Rivernorth Capital Management LLC ($218.73K), NewEdge Advisors LLC ($200.92K), UBS Group AG ($120.87K), Bank of America Corp DE ($59.88K), Sit Investment Associates Inc. ($57.78K), Stifel Financial Corp ($56.34K), and HighTower Advisors LLC ($55.68K).

Institutional investors have sold a total of 1,020,577 shares in the last 24 months. This volume of shares sold represents approximately $11.10M in transactions.


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Institutional ownership data for NYSE:MYI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/12/2026. New 13F filings are added each quarter as they're published.
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