BLACKROCK MUNIYIELD QUALITY FUND III, INC.(MYI)— Stock Profile, AI Score & Financials

NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings.

BLACKROCK MUNIYIELD QUALITY FUND III, INC. (MYI) stock profile, AI quality score, and SEC EDGAR financial data. MYI is not currently included in 13F Pro's AI-ranked quality universe — this company has no xbrl financial filings on file with sec edgar. common for adrs, recent ipos, otc-listed names, and foreign filers that haven't filed 20-f yet. Top institutional holders of MYI by reported 13-F value include Karpus Management, RIVERNORTH CAPITAL MANAGEMENT, MORGAN STANLEY, based on the most recent SEC filings. MYI trades on the NYSE exchange and files with the SEC under CIK 883412. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MYI daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for BLACKROCK MUNIYIELD QUALITY FUND III, INC. directly from SEC EDGAR.

Institutions holding MYI

Institutional investors reporting a position in BLACKROCK MUNIYIELD QUALITY FUND III, INC. on SEC Form 13F.
InstitutionSharesValueReported
Karpus Management5,442,103$60.5M2026-06-30
RIVERNORTH CAPITAL MANAGEMENT4,760,961$52.9M2026-06-30
MORGAN STANLEY4,633,185$51.5M2026-06-30
GUGGENHEIM CAPITAL2,170,971$24.1M2026-06-30
SIT INVESTMENT ASSOCIATES1,832,694$20.4M2026-06-30
ROBINSON CAPITAL MANAGEMENT1,619,778$18.0M2026-06-30
RAYMOND JAMES FINANCIAL1,496,850$16.6M2026-06-30
UBS Group AG1,496,088$16.6M2026-06-30
STIFEL FINANCIAL1,180,601$13.1M2026-06-30
BANK OF AMERICA1,172,621$13.0M2026-06-30
MYI

BLACKROCK MUNIYIELD QUALITY FUND III, INC.

MYI
NYSESmall CapOther

13F Pro Quality Score

Not in ranked universe

No SEC XBRL data

This company has no XBRL financial filings on file with SEC EDGAR. Common for ADRs, recent IPOs, OTC-listed names, and foreign filers that haven't filed 20-F yet.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

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Top Institutional Holders

as of Q2 2026
$431.98M total
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