BLACKROCK MUNIYIELD QUALITY FUND III, INC. — All Filings
519 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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3
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N-2
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SCHEDULE 13D/A
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| NPORT-P | — | 0001410368-26-031782 | Mar 26, 2026 | Jan 31, 2026 |
| SCHEDULE 13D/A | — | 0002052595-26-000050 | Mar 9, 2026 | — |
| 4 | — | 0002052595-26-000041 | Mar 6, 2026 | Feb 23, 2026 |
| N-23C-2 | BLACKROCK MUNIYIELD QUALITY FUND III, INC [MYI] | 0001193125-26-082740 | Feb 27, 2026 | — |
| 4 | 4 | 0001193125-26-072731 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-072663 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-072547 | Feb 25, 2026 | Feb 23, 2026 |
| 425 | MUNIVEST FUND, INC. (MVF/MYI) - 425 | 0001193125-26-064393 | Feb 23, 2026 | — |
| 425 | MUNIVEST FUND II, INC. (MVT/MYI) - 425 | 0001193125-26-064389 | Feb 23, 2026 | — |
| 4 | 4 | 0001193125-26-036316 | Feb 3, 2026 | Jan 30, 2026 |
| 4 | 4 | 0001193125-26-035855 | Feb 3, 2026 | Jan 30, 2026 |
| 4 | 4 | 0001193125-26-035844 | Feb 3, 2026 | Jan 30, 2026 |
| NPORT-P | — | 0001410368-25-043443 | Dec 29, 2025 | Oct 31, 2025 |
| 424B3 | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-25-238646 | Oct 14, 2025 | — |
| DEFA14A | BLACKROCK MUNIYIELD QUALITY FUND III, INC | 0001193125-25-238637 | Oct 14, 2025 | — |
| N-CEN | — | 0001410368-25-014324 | Oct 14, 2025 | Jul 31, 2025 |
| DEFA14A | BLACKROCK MUNIYIELD QUALITY FUND III, INC. MYI | 0001193125-25-231871 | Oct 6, 2025 | — |
| N-CSR | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-25-230138 | Oct 3, 2025 | Jul 31, 2025 |
| DEFA14A | BLACKROCK MUNIYIELD QUALITY FUND III, INC. MYI | 0001193125-25-215838 | Sep 25, 2025 | — |
| NPORT-P | — | 0001410368-25-010215 | Sep 24, 2025 | Jul 31, 2025 |
| N-23C-2 | BLACKROCK MUNIYIELD QUALITY FUND III, INC [MYI] | 0001193125-25-200987 | Sep 11, 2025 | — |
| DEF 14A | PROXY STATEMENT - MYI, MIY, MVF, MVT | 0001193125-25-198172 | Sep 8, 2025 | Oct 15, 2025 |
| 424B3 | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-25-196285 | Sep 5, 2025 | — |
| EFFECT | — | 9999999995-25-002821 | Sep 3, 2025 | — |
| N-14 8C/A | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-25-193985 | Sep 2, 2025 | — |
| N-PX | — | 0001438934-25-001923 | Aug 27, 2025 | Jun 30, 2025 |
| 425 | MUNIYIELD QUALITY FUND (MQY) - 425 | 0001193125-25-178174 | Aug 12, 2025 | — |
| 425 | MUNIYIELD QUALITY FUND (MQY) - 425 | 0001193125-25-178172 | Aug 12, 2025 | — |
| 425 | MUNIYIELD QUALITY FUND (MQY) - 425 | 0001193125-25-178169 | Aug 12, 2025 | — |
| PRE 14A | PROXY STATEMENT - MYI, MIY, MVF, MVT | 0001193125-25-176952 | Aug 8, 2025 | Oct 15, 2025 |
| N-14 8C | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-25-159991 | Jul 16, 2025 | — |
| 425 | BLACKROCK MUNIYIELD QUALITY FUND III, INC. (MYI) | 0001193125-25-159406 | Jul 15, 2025 | — |
| 425 | BLACKROCK MUNIYIELD QUALITY FUND III, INC | 0001193125-25-158889 | Jul 15, 2025 | — |
| 425 | BLACKROCK MUNIYIELD QUALITY FUND III, INC | 0001193125-25-158887 | Jul 15, 2025 | — |
| 425 | BLACKROCK MUNIYIELD QUALITY FUND III, INC | 0001193125-25-158891 | Jul 15, 2025 | — |
| NPORT-P | — | 0001752724-25-157879 | Jun 26, 2025 | Apr 30, 2025 |
| DEFA14A | BLACKROCK CLASSIFIED FUNDS | 0001193125-25-139223 | Jun 11, 2025 | — |
| 3 | 3 | 0000950170-25-073562 | May 16, 2025 | May 8, 2025 |
| N-CSRS | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-25-074486 | Apr 7, 2025 | Jan 31, 2025 |
| NPORT-P | — | 0001752724-25-071025 | Mar 27, 2025 | Jan 31, 2025 |
| N-23C-2 | BLACKROCK MUNIYIELD QUALITY FUND III, INC [MYI] | 0001193125-25-042184 | Feb 28, 2025 | Oct 1, 2025 |
| N-CEN/A | — | 0001752724-25-021235 | Feb 7, 2025 | Jul 31, 2024 |
| 4 | 4 | 0000950170-25-013545 | Feb 4, 2025 | Jan 31, 2025 |
| 4 | 4 | 0000950170-25-013456 | Feb 4, 2025 | Jan 31, 2025 |
| 4 | 4 | 0000950170-25-013282 | Feb 4, 2025 | Jan 31, 2025 |
| 8-K | 8-K | 0001193125-25-009150 | Jan 21, 2025 | Jan 20, 2025 |
| NPORT-P | — | 0001752724-24-294790 | Dec 26, 2024 | Oct 31, 2024 |
| 4 | 4 | 0000950170-24-118863 | Oct 30, 2024 | Oct 29, 2024 |
| N-CEN | — | 0001752724-24-227628 | Oct 15, 2024 | Jul 31, 2024 |
| N-CSR | BLACKROCK MUNIYIELD QUALITY FUND III, INC. | 0001193125-24-231926 | Oct 3, 2024 | Jul 31, 2024 |