# Blackrock Muniyield Quality Fund III, Inc.: Form SCHEDULE 13D/A, filed Mar 9, 2026

- Company: [Blackrock Muniyield Quality Fund III, Inc.](/companies/myi.md) (CIK 883412)
- Form: SCHEDULE 13D/A
- Filed: 2026-03-09
- Accepted by EDGAR: Mar 9, 2026, 17:08 ET
- Period: not reported
- Accession: 0002052595-26-000050
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/883412/000205259526000050/xslSCHEDULE_13D_X01/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/883412/000205259526000050/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/883412/000205259526000050/xslSCHEDULE_13D_X01/primary_doc.xml

Filed Mar 9, 2026.
Source: SEC EDGAR, the filing index for accession 0002052595-26-000050. Last ingested by Listed: Nov 10, 2026, 07:33 ET. No prices; not investment advice.