BLACKROCK MUNIYIELD QUALITY FUND III, INC. (MYI) Corporate Subsidiaries

Access SEC EDGAR filings, financial statements, 10-K, 10-Q, 8-K reports, auditor information, and financial intelligence for BLACKROCK MUNIYIELD QUALITY FUND III, INC. (MYI).

Ticker: MYI CIK: 883412 Exchange: NYSE Fiscal Year End: 10/31

Independent PCAOB Auditor

Explore PCAOB Audit Intelligence →
Audit Firm Deloitte & Touche LLP
Auditor SinceSince 7/31/2017 12:00:00 AM
Lead Engagement PartnerBryan Morris
Audit LocationBoston, Massachusetts, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
N-CSR 2026-10-05 2026-07-31 BLACKROCK MUNIYIELD QUALITY FUND III, INC. 0001193125-26-413747 View SEC Doc Filr Page
NPORT-P 2026-09-25 2026-07-31 NPORT-P Filing 0001410368-26-099829 View SEC Doc Filr Page
3 2026-09-17 2026-09-08 3 0001193125-26-394603 View SEC Doc Filr Page
N-23C-2 2026-09-10 2026-09-10 BLACKROCK MUNIYIELD QUALITY FUND III, INC [MYI] 0001193125-26-388101 View SEC Doc Filr Page
N-PX 2026-08-26 2026-06-30 N-PX Filing 0001438934-26-001730 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-08-14 — SCHEDULE 13G/A Filing 0001398344-26-014622 View SEC Doc Filr Page
3 2026-08-05 2026-08-01 3 0001193125-26-335659 View SEC Doc Filr Page
DEFA14A 2026-07-07 — DEFA14A 0001193125-26-297656 View SEC Doc Filr Page
NPORT-P 2026-06-25 2026-04-30 NPORT-P Filing 0001410368-26-066761 View SEC Doc Filr Page
DEF 14A 2026-06-02 2026-07-22 CLASSIFIED FUND N&P 0001193125-26-253640 View SEC Doc Filr Page
SCHEDULE 13G 2026-05-15 — SCHEDULE 13G Filing 0001398344-26-009255 View SEC Doc Filr Page
N-CSRS 2026-04-07 2026-01-31 BLACKROCK MUNIYIELD QUALITY FUND III, INC. 0001193125-26-144954 View SEC Doc Filr Page
NPORT-P 2026-03-26 2026-01-31 NPORT-P Filing 0001410368-26-031782 View SEC Doc Filr Page
SCHEDULE 13D/A 2026-03-09 — SCHEDULE 13D/A Filing 0002052595-26-000050 View SEC Doc Filr Page
4 2026-03-06 2026-02-23 4 Filing 0002052595-26-000041 View SEC Doc Filr Page
N-23C-2 2026-02-27 2026-02-27 BLACKROCK MUNIYIELD QUALITY FUND III, INC [MYI] 0001193125-26-082740 View SEC Doc Filr Page
4 2026-02-25 2026-02-23 4 0001193125-26-072731 View SEC Doc Filr Page
4 2026-02-25 2026-02-23 4 0001193125-26-072663 View SEC Doc Filr Page
4 2026-02-25 2026-02-23 4 0001193125-26-072547 View SEC Doc Filr Page
425 2026-02-23 — MUNIVEST FUND, INC. (MVF/MYI) - 425 0001193125-26-064393 View SEC Doc Filr Page
425 2026-02-23 — MUNIVEST FUND II, INC. (MVT/MYI) - 425 0001193125-26-064389 View SEC Doc Filr Page
4 2026-02-03 2026-01-30 4 0001193125-26-036316 View SEC Doc Filr Page
4 2026-02-03 2026-01-30 4 0001193125-26-035855 View SEC Doc Filr Page
4 2026-02-03 2026-01-30 4 0001193125-26-035844 View SEC Doc Filr Page
40-17G 2026-01-23 — FIDELITY BOND - 40-17G 0001193125-26-020880 View SEC Doc Filr Page