Who owns BlackRock MuniYield Quality Fund, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MQY from SEC Form 13F filings across 205 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 205 institutions disclosed 48.4M shares of BlackRock MuniYield Quality Fund, Inc. worth $559.9M — about 67.4% of shares outstanding; the largest disclosed holder is MORGAN STANLEY. Source: SEC Form 13F filings, parsed by EvidInvest.
205
13F holders
$559.9M
value, 2026 filers
67.4%
of shares outstanding (48.4M sh)
23
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MQY's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 7.9M | $91.6M | 0.0% | 11% | +5.9% |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 7.1M | $82.3M | 3.9% | 9.9% | -10.2% |
| 3 | Hennion & Walsh Asset Management, Inc. | 4.5M | $51.3M | 1.5% | 6.3% | -4.0% |
| 4 | Karpus Management, Inc. | 2.4M | $28.0M | 0.8% | 3.4% | -7.7% |
| 5 | GUGGENHEIM CAPITAL LLC | 2.4M | $27.4M | 0.2% | 3.3% | +11.6% |
| 6 | BANK OF AMERICA CORP /DE/ | 1.8M | $21.1M | 0.0% | 2.5% | +6.0% |
| 7 | UBS Group AG | 1.7M | $19.5M | 0.0% | 2.3% | +50.7% |
| 8 | ROBINSON CAPITAL MANAGEMENT, LLC | 1.6M | $18.9M | 8.4% | 2.3% | 0.0% |
| 9 | MacKay Shields LLC | 1.6M | $18.5M | 0.6% | 2.2% | 0.0% |
| 10 | WELLS FARGO & COMPANY/MN | 1.4M | $15.7M | 0.0% | 1.9% | +7.4% |
| 11 | VAN ECK ASSOCIATES CORP | 1.2M | $13.9M | 0.0% | 1.7% | +2.6% |
| 12 | RAYMOND JAMES FINANCIAL INC | 1.1M | $12.3M | 0.0% | 1.5% | -2.3% |
| 13 | LPL Financial LLC | 908,384 | $10.5M | 0.0% | 1.3% | +3.5% |
| 14 | Cornerstone Advisory, LLC | 838,561 | $9.7M | 0.8% | 1.2% | -11.1% |
| 15 | SIT INVESTMENT ASSOCIATES INC | 816,794 | $9.5M | 0.2% | 1.1% | -26.5% |
| 16 | CITY OF LONDON INVESTMENT MANAGEMENT CO LTD | 524,837 | $6.1M | 0.4% | 0.7% | 0.0% |
| 17 | Rockefeller Capital Management L.P. | 449,689 | $5.2M | 0.0% | 0.6% | +4.8% |
| 18 | Rareview Capital LLC | 401,225 | $4.5M | 2.5% | 0.6% | -9.6% |
| 19 | COMMONWEALTH EQUITY SERVICES, LLC | 387,186 | $4.5M | 0.0% | 0.5% | -1.4% |
| 20 | OSAIC HOLDINGS, INC. | 354,755 | $4.1M | 0.0% | 0.5% | +25.1% |
| 21 | Advisors Asset Management, Inc. | 353,539 | $4.1M | 0.1% | 0.5% | +47.1% |
| 22 | BROWN BROTHERS HARRIMAN & CO | 351,158 | $4.1M | 0.0% | 0.5% | 0.0% |
| 23 | Cetera Investment Advisers | 336,812 | $3.9M | 0.0% | 0.5% | +7.4% |
| 24 | Congress Park Capital LLC | 283,121 | $3.3M | 0.9% | 0.4% | -0.7% |
| 25 | CURA WEALTH ADVISORS, LLC | 269,000 | $3.1M | 1.3% | 0.4% | -0.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.