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MYI Insider Trading

Insider Ownership Percentage: 1.00%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

BlackRock MuniYield Quality Fund III Insider Trading History Chart

This chart shows the insider buying and selling history at BlackRock MuniYield Quality Fund III by year and by quarter.

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BlackRock MuniYield Quality Fund III Share Price & Price History

Current Price: $10.77
Price Change: ▼ Price Decrease of -0.054 (-0.50%)
As of 04/29/2026 04:58 PM ET

This chart shows the closing price history over time for MYI up to the past year.

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Days: 30 | 90 | 365

BlackRock MuniYield Quality Fund III Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/29/2024Stayce D HarrisDirectorBuy10$11.22$112.2010View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for BlackRock MuniYield Quality Fund III (NYSE:MYI)

34.01% of BlackRock MuniYield Quality Fund III stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MYI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

BlackRock MuniYield Quality Fund III Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/28/2026Fortitude Advisory Group L.L.C.18,010$0.19M0.1%N/A0.015%Search for SEC Filing on Google Icon
4/28/2026Indiana Trust & Investment Management Co91,249$0.96M0.3%N/A0.075%Search for SEC Filing on Google Icon
4/28/2026Rareview Capital LLC461,043$4.84M2.8%+22.1%0.377%Search for SEC Filing on Google Icon
4/22/2026Realta Investment Advisors13,275$0.14M0.0%N/A0.011%Search for SEC Filing on Google Icon
4/22/2026River Street Advisors LLC26,766$0.28M0.1%N/A0.022%Search for SEC Filing on Google Icon
4/20/2026Davis Investment Partners LLC25,839$0.27M0.1%N/A0.021%Search for SEC Filing on Google Icon
4/18/2026CENTRAL TRUST Co19,000$0.20M0.0%N/A0.016%Search for SEC Filing on Google Icon
4/18/2026Riverbridge Partners LLC73,672$0.77M0.0%N/A0.060%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.249,293$2.71M0.0%+0.8%0.375%Search for SEC Filing on Google Icon
2/25/2026Sit Investment Associates Inc.204,688$2.23M0.0%-22.0%0.308%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC41,337$0.45M0.0%N/A0.062%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.176,336$1.92M0.0%+5.3%0.265%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV20,986$0.23M0.0%-4.1%0.032%Search for SEC Filing on Google Icon
2/18/2026Coastal Bridge Advisors LLC173,968$1.89M0.1%+0.8%0.262%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC74,257$0.81M0.0%-63.3%0.112%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd28,308$0.31M0.0%N/A0.043%Search for SEC Filing on Google Icon
2/18/2026Readystate Asset Management LP32,790$0.36M0.0%N/A0.049%Search for SEC Filing on Google Icon
2/18/2026Rivernorth Capital Management LLC1,751,449$19.04M0.9%-11.1%2.635%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.140,110$1.52M0.0%N/A0.211%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC1,435,436$15.60M0.1%+6.7%2.160%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers22,208$0.24M0.0%+55.2%0.033%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.23,092$0.25M0.0%+12.2%0.035%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC58,798$0.64M0.0%+14.5%0.088%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS22,554$0.25M0.0%N/A0.034%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada220,209$2.39M0.0%-1.9%0.331%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.39,527$0.43M0.0%N/A0.059%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp997,529$10.84M0.0%-5.3%1.501%Search for SEC Filing on Google Icon
2/13/2026Van ECK Associates Corp504,046$5.48M0.0%+15.2%0.758%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN395,173$4.30M0.0%-4.7%0.595%Search for SEC Filing on Google Icon
2/12/2026Advisors Asset Management Inc.512,926$5.58M0.1%+25.1%0.772%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC98,858$1.08M0.0%+372.8%0.149%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP33,680$0.37M0.0%+146.1%0.051%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC191,984$2.09M0.0%+3.7%0.289%Search for SEC Filing on Google Icon
2/12/2026Steward Partners Investment Advisory LLC15,167$0.17M0.0%+8.2%0.023%Search for SEC Filing on Google Icon
2/11/2026Janney Montgomery Scott LLC28,420$0.31M0.0%+9.7%0.043%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC13,339$0.15M0.0%N/A0.020%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC163,018$1.77M0.0%-17.3%0.245%Search for SEC Filing on Google Icon
2/11/2026Fiera Capital Corp427,965$4.65M0.0%N/A0.644%Search for SEC Filing on Google Icon
2/11/2026Ackerman Capital Advisors LLC15,574$0.17M0.0%-62.5%0.023%Search for SEC Filing on Google Icon
2/11/2026Prestige Wealth Management Group LLC2,488$27K0.0%-66.7%0.004%Search for SEC Filing on Google Icon
2/11/2026Crescent Grove Advisors LLC31,350$0.34M0.0%-21.4%0.047%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.10,463$0.11M0.0%N/A0.016%Search for SEC Filing on Google Icon
2/10/2026Rothschild Investment LLC11,500$0.13M0.0%-37.8%0.017%Search for SEC Filing on Google Icon
2/10/2026Northwestern Mutual Wealth Management Co.2,752$30K0.0%-29.9%0.004%Search for SEC Filing on Google Icon
2/10/2026Moors & Cabot Inc.32,890$0.36M0.0%+17.1%0.049%Search for SEC Filing on Google Icon
2/6/2026PNC Financial Services Group Inc.84,326$0.92M0.0%+6.3%0.127%Search for SEC Filing on Google Icon
2/6/2026HighTower Advisors LLC66,746$0.73M0.0%-41.1%0.100%Search for SEC Filing on Google Icon
2/6/2026Pathway Financial Advisers LLC20,870$0.23M0.1%+11.6%0.031%Search for SEC Filing on Google Icon
2/5/2026Elyxium Wealth LLC6,316$69K0.0%N/A0.010%Search for SEC Filing on Google Icon
1/29/2026Rareview Capital LLC377,478$3.96M2.5%+31.1%0.568%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank6,579$72K0.0%+22,586.2%0.010%Search for SEC Filing on Google Icon
1/29/2026Ashton Thomas Private Wealth LLC38,279$0.42M0.0%+16.6%0.058%Search for SEC Filing on Google Icon
1/29/2026Camelot Portfolios LLC19,731$0.21M0.1%+16.1%0.030%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG637,653$6.93M0.0%+3.1%0.959%Search for SEC Filing on Google Icon
1/16/2026Melfa Wealth Management Inc.236,350$2.57M1.5%-1.9%0.356%Search for SEC Filing on Google Icon
1/16/2026Trust Co. of Vermont2,300$25K0.0%N/A0.003%Search for SEC Filing on Google Icon
1/14/2026Hennion & Walsh Asset Management Inc.1,554,195$16.89M0.6%+0.8%2.338%Search for SEC Filing on Google Icon
1/13/2026Capital Investment Advisors LLC224,258$2.44M0.0%-8.7%0.337%Search for SEC Filing on Google Icon
1/12/2026Moody National Bank Trust Division10,420$0.11M0.0%N/A0.016%Search for SEC Filing on Google Icon
1/9/2026Westview Management dba Westview Investment Advisors19,600$0.21M0.1%N/A0.029%Search for SEC Filing on Google Icon
1/7/2026Permanent Capital Management LP12,842$0.14M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/17/2025Camelot Portfolios LLC17,001$0.19M0.1%-8.4%0.026%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC202,285$2.24M0.0%-1.8%0.304%Search for SEC Filing on Google Icon
11/17/2025Northwestern Mutual Wealth Management Co.3,928$44K0.0%-91.0%0.006%Search for SEC Filing on Google Icon
11/17/2025City of London Investment Management Co. Ltd.391,043$4.33M0.3%+12.1%0.588%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE654,661$7.25M0.0%-8.4%0.985%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.35,612$0.40M0.0%-41.5%0.054%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.953,457$10.56M0.0%+5.0%1.434%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG618,760$6.86M0.0%-16.3%0.931%Search for SEC Filing on Google Icon
11/13/2025Van ECK Associates Corp437,443$4.85M0.0%+5.7%0.658%Search for SEC Filing on Google Icon
11/13/2025Private Advisor Group LLC19,157$0.21M0.0%+26.9%0.029%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP15,002$0.17M0.0%+17.5%0.023%Search for SEC Filing on Google Icon
11/12/2025Kim LLC204,185$2.26M0.2%+0.5%0.307%Search for SEC Filing on Google Icon
11/10/2025Prestige Wealth Management Group LLC7,472$83K0.0%N/A0.011%Search for SEC Filing on Google Icon
11/7/2025Rothschild Investment LLC18,500$0.21M0.0%-17.8%0.028%Search for SEC Filing on Google Icon
11/7/2025HighTower Advisors LLC113,330$1.26M0.0%-7.4%0.170%Search for SEC Filing on Google Icon
11/6/2025Advisors Asset Management Inc.410,173$4.55M0.1%+5.2%0.617%Search for SEC Filing on Google Icon
11/4/2025Ashton Thomas Private Wealth LLC32,839$0.37M0.0%+69.8%0.049%Search for SEC Filing on Google Icon
11/4/2025Chung Wu Investment Group LLC10,000$0.11M0.1%+66.7%0.015%Search for SEC Filing on Google Icon
11/3/2025Coastal Bridge Advisors LLC172,602$1.91M0.1%+48.4%0.260%Search for SEC Filing on Google Icon
10/30/2025TrueMark Investments LLC17,503$0.19M0.0%N/A0.026%Search for SEC Filing on Google Icon
10/23/2025Capital Investment Advisors LLC245,534$2.72M0.0%-5.1%0.369%Search for SEC Filing on Google Icon
10/22/2025Ackerman Capital Advisors LLC41,572$0.46M0.1%-22.9%0.063%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.1,541,283$17.08M0.6%+22.9%2.319%Search for SEC Filing on Google Icon
10/21/2025Daner Wealth Management LLC20,417$0.23M0.1%N/A0.031%Search for SEC Filing on Google Icon
10/20/2025Allspring Global Investments Holdings LLC135,092$1.50M0.0%+30.4%0.203%Search for SEC Filing on Google Icon
10/17/2025Bard Financial Services Inc.27,500$0.31M0.0%-31.3%0.041%Search for SEC Filing on Google Icon
10/15/2025Plancorp LLC20,000$0.22M0.0%N/A0.030%Search for SEC Filing on Google Icon
8/19/2025Advisory Services Network LLC51,340$0.53M0.0%-11.7%0.000%Search for SEC Filing on Google Icon
8/18/2025Nomura Holdings Inc.10,000$0.11M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/18/2025Geneos Wealth Management Inc.2,389$25K0.0%-52.7%0.000%Search for SEC Filing on Google Icon
8/15/2025Kim LLC203,124$2.13M0.2%+1.1%0.000%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE714,536$7.50M0.0%-23.1%0.000%Search for SEC Filing on Google Icon
8/15/2025Ameriprise Financial Inc.60,910$0.64M0.0%-20.0%0.000%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC35,605$0.37M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/14/2025Raymond James Financial Inc.908,337$9.53M0.0%-8.0%0.000%Search for SEC Filing on Google Icon
8/14/2025Karpus Management Inc.327,800$3.44M0.1%+3.0%0.000%Search for SEC Filing on Google Icon
8/14/2025NewEdge Advisors LLC206,048$2.16M0.0%+1.4%0.000%Search for SEC Filing on Google Icon
8/13/2025Guggenheim Capital LLC1,280,694$13.43M0.1%-5.8%0.000%Search for SEC Filing on Google Icon
8/13/2025Invesco Ltd.150,813$1.58M0.0%-19.7%0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

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BlackRock MuniYield Quality Fund III logo
BlackRock MuniYield Quality Fund III, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests primarily in a portfolio of long-term investment-grade municipal obligations exempt from federal income taxes. BlackRock MuniYield Quality Fund III, Inc. was formed in April 13, 1992 and is domiciled in United States.
Read More on BlackRock MuniYield Quality Fund III

Today's Range

Now: $10.77
Low: $10.74
High: $10.83

50 Day Range

MA: $10.92
Low: $10.41
High: $11.30

52 Week Range

Now: $10.77
Low: $10.20
High: $11.46

Volume

361,653 shs

Average Volume

232,715 shs

Market Capitalization

$1.32 billion

P/E Ratio

N/A

Dividend Yield

4.58%

Beta

0.64

Who are the company insiders with the largest holdings of BlackRock MuniYield Quality Fund III?

BlackRock MuniYield Quality Fund III's top insider shareholders include:
  1. Michael Kalinoski (Insider)
  2. Stayce D Harris (Director)
  3. Henry Gabbay (Director)
  4. Walter Oconnor (Insider)
Learn More about top insider investors at BlackRock MuniYield Quality Fund III.

Who are the major institutional investors of BlackRock MuniYield Quality Fund III?

BlackRock MuniYield Quality Fund III's top institutional investors include:
  1. Rareview Capital LLC — 0.38%
  2. Indiana Trust & Investment Management Co — 0.07%
  3. Riverbridge Partners LLC — 0.06%
  4. River Street Advisors LLC — 0.02%
  5. Davis Investment Partners LLC — 0.02%
  6. CENTRAL TRUST Co — 0.02%
Learn More about top institutional investors of BlackRock MuniYield Quality Fund III stock.

Which institutional investors are buying BlackRock MuniYield Quality Fund III stock?

In the previous quarter, MYI stock was acquired by institutional investors including:
  1. Indiana Trust & Investment Management Co
  2. Rareview Capital LLC
  3. Riverbridge Partners LLC
  4. River Street Advisors LLC
  5. Davis Investment Partners LLC
  6. CENTRAL TRUST Co
  7. Fortitude Advisory Group L.L.C.
  8. Realta Investment Advisors