# Blackrock MuniYield Quality Fund III Inc (MYI)

Source: https://www.quantisnow.com/company/MYI
Generated: 2026-11-14T20:30:13.517Z

- Ticker: MYI
- Exchange: NYSE
- Sector: Finance
- Industry: Investment Bankers/Brokers/Service
- SEC CIK: 0000883412
- Website: blackrock.com/investing/products/240262/blackrock-m

## About

BlackRock MuniYield Quality Fund III, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests primarily in a portfolio of long-term investment-grade municipal obligations exempt from federal income taxes. BlackRock MuniYield Quality Fund III, Inc. was formed in April 13, 1992 and is domiciled in United States.

## Latest MYI news and filings

- 2026-11-10 02:59 UTC [SEC Schedule 13D] [Amendment: SEC Form SCHEDULE 13D/A filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13da-filed-by-blackrock-muniyield-quality-6782373)
- 2026-10-14 17:53 UTC [SEC Form N-CEN filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-blackrock-muniyield-quality-fund-iii-6746370)
- 2026-10-05 16:19 UTC [SEC Form N-CSR filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-blackrock-muniyield-quality-fund-iii-6736451)
- 2026-10-01 20:31 UTC [Conference Announcement] [Certain BlackRock Closed-End Funds Provide Updates on their Discount Management Programs](https://www.quantisnow.com/insight/certain-blackrock-closed-end-funds-provide-updates-on-their-discount-management-6732681)
- 2026-09-17 21:51 UTC [SEC Form 3] [SEC Form 3 filed by new insider Mahoney Francis C.](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-mahoney-francis-c-6719692)
- 2026-09-10 21:28 UTC [SEC Form N-23C-2 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-23c-2-filed-by-blackrock-muniyield-quality-fund-iii-6712107)
- 2026-08-26 14:26 UTC [SEC Form N-PX filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-blackrock-muniyield-quality-fund-iii-6695266)
- 2026-08-05 22:01 UTC [SEC Form 3] [SEC Form 3 filed by new insider Park Charles](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-park-charles-6666495)
- 2026-07-01 21:00 UTC [Conference Announcement] [BlackRock Provides Update on Closed-End Fund Discount Management Programs](https://www.quantisnow.com/insight/blackrock-provides-update-on-closed-end-fund-discount-management-programs-6623448)
- 2026-04-07 15:50 UTC [SEC Form N-CSRS filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-csrs-filed-by-blackrock-muniyield-quality-fund-iii-6490826)
- 2026-02-27 21:19 UTC [SEC Form N-23C-2 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-23c-2-filed-by-blackrock-muniyield-quality-fund-iii-6419168)
- 2026-02-26 01:52 UTC [SEC Form 4] [SEC Form 4 filed by Portfolio Manager Soccio Phillip](https://www.quantisnow.com/insight/sec-form-4-filed-by-portfolio-manager-soccio-phillip-6414374)
- 2026-02-26 01:28 UTC [SEC Form 4] [Director Harris Stayce D. acquired 10 shares, increasing direct ownership by 93% to 21 units (SEC Form 4)](https://www.quantisnow.com/insight/director-harris-stayce-d-acquired-10-shares-increasing-direct-ownership-6414337)
- 2026-02-26 00:37 UTC [SEC Form 4] [Director Kalinoski Michael acquired 3,086 shares, increasing direct ownership by 10,798% to 3,115 units (SEC Form 4)](https://www.quantisnow.com/insight/director-kalinoski-michael-acquired-3086-shares-increasing-direct-ownership-by-6414239)
- 2026-02-23 22:26 UTC [SEC Form 425] [SEC Form 425 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-425-filed-by-blackrock-muniyield-quality-fund-iii-6408029)
- 2026-02-23 13:30 UTC [BlackRock Announces Completion of Certain Municipal CEF Reorganizations and Adoption of Discount Management Programs](https://www.quantisnow.com/insight/blackrock-announces-completion-of-certain-municipal-cef-reorganizations-and-adoption-6406289)
- 2026-02-04 01:11 UTC [SEC Form 4] [Portfolio Manager Oconnor Walter converted options into 354 shares and returned $3,954 worth of shares to the company (354 units at $11.16) (SEC Form 4)](https://www.quantisnow.com/insight/portfolio-manager-oconnor-walter-converted-options-into-354-shares-and-6373764)
- 2026-02-03 22:12 UTC [SEC Form 4] [Portfolio Manager Kalinoski Michael converted options into 115 shares and returned $1,279 worth of shares to the company (115 units at $11.16), increasing direct ownership by 0.00% to 29 units (SEC Form 4)](https://www.quantisnow.com/insight/portfolio-manager-kalinoski-michael-converted-options-into-115-shares-and-6373130)
- 2026-02-03 22:07 UTC [SEC Form 4] [Portfolio Manager Romaglino Christian converted options into 170 shares and returned $1,897 worth of shares to the company (170 units at $11.16) (SEC Form 4)](https://www.quantisnow.com/insight/portfolio-manager-romaglino-christian-converted-options-into-170-shares-and-6373099)
- 2026-01-02 21:31 UTC [Distribution Dates and Amounts Announced for Certain BlackRock Municipal Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-municipal-closed-end-6332370)
- 2025-12-12 21:30 UTC [Dividends] [Distribution Dates and Amounts Announced for Certain BlackRock Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-closed-end-funds-6314326)
- 2025-11-20 21:39 UTC [BlackRock Announces Shareholder Approval of Reorganizations of BlackRock MuniVest Fund, Inc. (MVF) and BlackRock MuniVest Fund II, Inc. (MVT) with and into BlackRock MuniYield Quality Fund III, Inc. (MYI)](https://www.quantisnow.com/insight/blackrock-announces-shareholder-approval-of-reorganizations-of-blackrock-munivest-fund-6289059)
- 2025-11-03 22:23 UTC [Dividends] [Distribution Dates and Amounts Announced for Certain BlackRock Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-closed-end-funds-6257278)
- 2025-10-14 15:45 UTC [SEC Form 424B3] [SEC Form 424B3 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-424b3-filed-by-blackrock-muniyield-quality-fund-iii-6232035)
- 2025-10-14 15:42 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-blackrock-muniyield-quality-fund-iii-6232030)
- 2025-10-14 13:39 UTC [SEC Form N-CEN filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-blackrock-muniyield-quality-fund-iii-6231914)
- 2025-10-06 20:06 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-blackrock-muniyield-quality-fund-iii-6224605)
- 2025-10-03 20:09 UTC [SEC Form N-CSR filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-blackrock-muniyield-quality-fund-iii-6222447)
- 2025-10-01 21:51 UTC [Dividends] [Distribution Dates and Amounts Announced for Certain BlackRock Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-closed-end-funds-6218681)
- 2025-09-11 15:07 UTC [SEC Form N-23C-2 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-23c-2-filed-by-blackrock-muniyield-quality-fund-iii-6197676)
- 2025-09-04 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-effect-filed-by-blackrock-muniyield-quality-fund-iii-6189087)
- 2025-09-02 21:26 UTC [Dividends] [Distribution Dates and Amounts Announced for Certain BlackRock Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-closed-end-funds-6186389)
- 2025-09-02 19:51 UTC [Amendment: SEC Form N-14 8C/A filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/amendment-sec-form-n-14-8ca-filed-by-blackrock-muniyield-quality-6185616)
- 2025-08-27 10:48 UTC [SEC Form N-PX filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-blackrock-muniyield-quality-fund-iii-6179948)
- 2025-08-01 20:30 UTC [Dividends] [Distribution Dates and Amounts Announced for Certain BlackRock Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-closed-end-funds-6143110)
- 2025-07-16 21:29 UTC [SEC Form N-14 8C filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-n-14-8c-filed-by-blackrock-muniyield-quality-fund-6122539)
- 2025-07-15 21:02 UTC [SEC Form 425] [SEC Form 425 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-425-filed-by-blackrock-muniyield-quality-fund-iii-6120994)
- 2025-07-15 00:11 UTC [SEC Form 425] [SEC Form 425 filed by Blackrock MuniYield Quality Fund III Inc](https://www.quantisnow.com/insight/sec-form-425-filed-by-blackrock-muniyield-quality-fund-iii-6119742)
- 2025-07-08 21:34 UTC [BlackRock Announces Updated Distribution Pay Dates for its Municipal Closed-End Funds](https://www.quantisnow.com/insight/blackrock-announces-updated-distribution-pay-dates-for-its-municipal-closed-end-6114599)
- 2025-07-01 22:02 UTC [Dividends] [Distribution Dates and Amounts Announced for Certain BlackRock Closed-End Funds](https://www.quantisnow.com/insight/distribution-dates-and-amounts-announced-for-certain-blackrock-closed-end-funds-6106696)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/MYI
- Earnings history: https://www.quantisnow.com/earnings/MYI
- Dividend history: https://www.quantisnow.com/dividends/MYI
- Insider transactions: https://www.quantisnow.com/insiders/MYI
- Options chain: https://www.quantisnow.com/options/MYI
- SEC 8-K filings only: https://www.quantisnow.com/company/MYI/8-k
- RSS and alerts for MYI: https://www.quantisnow.com/docs/rss-feeds.md