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BlackRock Muniyield Quality Fund, Inc.

MQY
Exchange
NYSE
SEC CIK
0000890196

No open-market purchases or sales by BlackRock Muniyield Quality Fund, Inc. insiders were filed in the last 90 days; 205 institutions reported holding it in 13F filings for Q2 2026, worth $559.9M in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in BlackRock Muniyield Quality Fund, Inc. as of Sep 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
107
−3 vs. Q2 2025
Shares held
18.1M
−57.8K (−0.3%) vs. Q2 2025
Total value
$210.7M
+$9.14M (+4.5%) vs. Q2 2025
New holders
15
27 more added
Sold out
18
22 more reduced

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MQY 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.

Institutional holdersQ3 2025: 107 institutions
Q1 2021: 80 institutionsQ2 2021: 127 institutionsQ3 2021: 118 institutionsQ4 2021: 126 institutionsQ1 2022: 125 institutionsQ2 2022: 111 institutionsQ3 2022: 107 institutionsQ4 2022: 119 institutionsQ1 2023: 114 institutionsQ2 2023: 108 institutionsQ3 2023: 110 institutionsQ4 2023: 118 institutionsQ1 2024: 115 institutionsQ2 2024: 114 institutionsQ3 2024: 109 institutionsQ4 2024: 116 institutionsQ1 2025: 112 institutionsQ2 2025: 110 institutionsQ3 2025: 107 institutionsQ4 2025: 129 institutionsQ1 2026: 205 institutionsQ2 2026: 205 institutions
Value heldQ3 2025: $210.7M
Q1 2021: $84.2MQ2 2021: $207.8MQ3 2021: $186.4MQ4 2021: $181.7MQ1 2022: $161.5MQ2 2022: $139.6MQ3 2022: $136.1MQ4 2022: $180.3MQ1 2023: $190.9MQ2 2023: $195.2MQ3 2023: $180.1MQ4 2023: $230.6MQ1 2024: $218.5MQ2 2024: $212.3MQ3 2024: $220.2MQ4 2024: $210.1MQ1 2025: $210.4MQ2 2025: $201.6MQ3 2025: $210.7MQ4 2025: $234.7MQ1 2026: $532.7MQ2 2026: $559.9M
Institutions holding MQY and their total value by quarter
QuarterHoldersValue
Q2 2026205$559.9M
Q1 2026205$532.7M
Q4 2025129$234.7M
Q3 2025107$210.7M
Q2 2025110$201.6M
Q1 2025112$210.4M
Q4 2024116$210.1M
Q3 2024109$220.2M
Q2 2024114$212.3M
Q1 2024115$218.5M
Q4 2023118$230.6M
Q3 2023110$180.1M
Q2 2023108$195.2M
Q1 2023114$190.9M
Q4 2022119$180.3M
Q3 2022107$136.1M
Q2 2022111$139.6M
Q1 2022125$161.5M
Q4 2021126$181.7M
Q3 2021118$186.4M
Q2 2021127$207.8M
Q1 202180$84.2M

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding BlackRock Muniyield Quality Fund, Inc.; share changes are against Q2 2025.

Institutions holding MQY in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley4,060,287$47.3M0.00%+261,736+6.9%Added
Rivernorth Capital Management, LLC2,604,579$30.3M1.73%−124,794−4.6%Reduced
Guggenheim Capital LLC1,511,796$17.6M0.13%+167,515+12.5%Added
Cornerstone Advisory, LLC1,095,690$12.8M1.25%+13,826+1.3%Added
Hennion & Walsh Asset Management, Inc.1,057,595$12.3M0.45%+29,915+2.9%Added
UBS Group AG899,001$10.5M0.00%−137,256−13.2%Reduced
Wells Fargo & Company875,896$10.2M0.00%+11,210+1.3%Added
Bank of America Corp567,830$6.62M0.00%−36,006−6.0%Reduced
Van Eck Associates Corp460,595$5.37M0.00%+15,432+3.5%Added
Fiera Capital Corp414,115$4.82M0.02%−2,245−0.5%Reduced
Cura Wealth Advisors, LLC362,000$4.22M1.62%−1,000−0.3%Reduced
Mackay Shields LLC357,837$4.17M0.14%00.0%Unchanged
Raymond James Financial Inc310,521$3.62M0.00%+26,293+9.3%Added
Polar Asset Management Partners Inc.261,764$3.05M0.06%+3,994+1.5%Added
Rockefeller Capital Management L.P.210,058$2.45M0.00%+45,265+27.5%Added
Commonwealth Equity Services, LLC195,741$2.28M0.00%+29,006+17.4%Added
Melfa Wealth Management, LLC194,346$2.26M1.33%+840.0%Added
Ameriprise Financial Inc167,088$1.95M0.00%+19,551+13.3%Added
StoneX Group Inc.163,824$1.92M0.08%−5,037−3.0%Reduced
Janney Montgomery Scott LLC151,098$1.76M0.00%−22,255−12.8%Reduced
Mutual Advisors, LLC136,817$1.58M0.03%+13,051+10.5%Added
Westchester Capital Management, LLC130,274$1.52M0.08%00.0%Unchanged
JFS Wealth Advisors, LLC127,955$1.49M0.09%+65+0.1%Added
LPL Financial LLC112,035$1.31M0.00%−4,603−3.9%Reduced
HighTower Advisors, LLC103,714$1.21M0.00%−1,596−1.5%Reduced
Indiana Trust & Investment Management CO98,527$1.15M0.35%00.0%Unchanged
Advisors Asset Management, Inc.66,210$771.3K0.01%−63,031−48.8%Reduced
Royal Bank of Canada64,256$749.0K0.00%+17,871+38.5%Added
GWM Advisors LLC62,788$731.5K0.00%−15,107−19.4%Reduced
MML Investors Services, LLC62,282$725.6K0.00%+4,056+7.0%Added
Goldman Sachs Group Inc50,735$591.1K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.52,564$589.1K0.00%+15,701+42.6%Added
U.S. Capital Wealth Advisors, LLC46,624$543.2K0.01%00.0%Unchanged
Stratos Wealth Partners, LTD.45,948$535.3K0.01%+25,120+120.6%Added
Primoris Wealth Advisors, LLC45,100$525.4K0.33%00.0%Unchanged
Cetera Investment Advisers44,766$521.5K0.00%+15,890+55.0%Added
Invesco Ltd.38,673$450.5K0.00%+38,673New
Steward Partners Investment Advisory, LLC37,872$441.2K0.00%+152+0.4%Added
WealthBridge Capital Management, LLC37,065$431.8K0.10%+800+2.2%Added
Cambridge Investment Research Advisors, Inc.36,579$426.0K0.00%+863+2.4%Added
Cohen & Steers, Inc.35,385$412.0K0.00%00.0%Unchanged
Bank of Montreal32,769$381.8K0.00%+649+2.0%Added
Kestra Advisory Services, LLC31,961$372.3K0.00%−3,465−9.8%Reduced
Envestnet Asset Management Inc31,577$367.9K0.00%+31,577New
Stifel Financial Corp31,434$366.2K0.00%+14,859+89.6%Added
Nuveen, LLC30,242$352.3K0.00%+3,624+13.6%Added
Concurrent Investment Advisors, LLC27,569$321.2K0.01%−500−1.8%Reduced
Sanctuary Advisors, LLC26,444$308.1K0.00%00.0%Unchanged
Creative Planning26,290$306.3K0.00%+26,290New
Compass Financial Group, INC23,685$275.9K0.04%00.0%Unchanged
Caldwell Trust Co19,517$227.4K0.02%00.0%Unchanged
Corps Capital Advisors, LLC17,100$199.2K0.30%00.0%Unchanged
M&T Bank Corp17,000$198.1K0.00%00.0%Unchanged
Tyche Wealth Partners LLC16,729$194.9K0.03%00.0%Unchanged
Clear Creek Financial Management, LLC16,111$187.7K0.02%−546−3.3%Reduced
Courier Capital LLC16,000$186.4K0.01%00.0%Unchanged
Landscape Capital Management, L.L.C.15,577$181.5K0.01%−128,751−89.2%Reduced
River Street Advisors LLC15,517$180.8K0.07%00.0%Unchanged
Advisory Services Network, LLC14,835$172.8K0.00%00.0%Unchanged
Capital Investment Advisors, LLC13,745$160.1K0.00%−2,465−15.2%Reduced
OneAscent Financial Services LLC13,267$155.3K0.01%00.0%Unchanged
Independent Financial Group, LLC13,164$153.4K0.00%+13,164New
Shufro Rose & Co LLC13,000$152.2K0.01%00.0%Unchanged
Canal Capital Management, LLC12,531$146.0K0.02%+12,531New
Yakira Capital Management, Inc.12,474$145.3K0.05%+12,474New
Charter Trust Co12,305$143.4K0.01%00.0%Unchanged
Wiley Bros.-Aintree Capital, LLC12,184$141.9K0.00%+12,184New
Meridian Wealth Management, LLC11,955$139.3K0.01%00.0%Unchanged
Permanent Capital Management, LP11,892$139.2K0.03%+11,892New
MAI Capital Management11,831$137.8K0.00%−1,689−12.5%Reduced
Summit Trail Advisors, LLC11,294$132.2K0.00%−6,921−38.0%Reduced
Pensionmark Financial Group, LLC11,322$131.9K0.00%+11,322New
CX Institutional11,137$130.0K0.00%00.0%Unchanged
Savvy Advisors, Inc.11,084$129.1K0.01%−7,210−39.4%Reduced
Palogic Value Management, L.P.10,748$125.2K0.05%−2,000−15.7%Reduced
Moors & Cabot, Inc.10,642$124.0K0.01%00.0%Unchanged
First City Capital Management, Inc.10,548$122.9K0.07%00.0%Unchanged
Prospera Financial Services Inc10,416$121.3K0.00%−5,000−32.4%Reduced
Alesco Advisors LLC10,117$117.9K0.00%00.0%Unchanged
Wealth Alliance10,000$116.5K0.01%+10,000New
Spire Wealth Management9,000$104.8K0.00%00.0%Unchanged
Anchor Investment Management, LLC7,131$83.1K0.01%00.0%Unchanged
Chung Wu Investment Group, LLC7,000$81.5K0.07%00.0%Unchanged
Bokf, NA6,534$76.1K0.00%00.0%Unchanged
US Bancorp6,400$74.6K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.5,238$61.0K0.00%−5,033−49.0%Reduced
Allworth Financial LP4,459$51.9K0.00%00.0%Unchanged
Harbour Investments, Inc.3,421$39.9K0.00%+3,421New
Pinnacle Bancorp, Inc.3,355$39.1K0.01%00.0%Unchanged
NBC Securities, Inc.3,194$37.2K0.00%00.0%Unchanged
Pathway Financial Advisers, LLC2,941$34.3K0.01%+2,941New
First Horizon Corp2,932$34.2K0.00%+2,932New
CWM, LLC2,707$32.0K0.00%00.0%Unchanged
Hollencrest Capital Management2,323$27.1K0.00%00.0%Unchanged
TruNorth Capital Management, LLC2,100$24.5K0.00%00.0%Unchanged
Comerica Bank1,489$17.3K0.00%+28+1.9%Added
Hanson & Doremus Investment Management1,300$15.0K0.00%00.0%Unchanged
Medallion Wealth Advisors, LLC1,225$14.3K0.01%00.0%Unchanged
West Branch Capital LLC1,200$14.0K0.00%00.0%Unchanged
Bare Financial Services, Inc1,055$12.3K0.00%00.0%Unchanged