As of 30 Sep 2025, 93 institutional investors reported holding 17,905,198 shares of BLACKROCK MUNIYIELD QUALITY FUND III, INC. - COM (MYI).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1,840,239 | $20,003,403 | -$1,289,664 | $10.87 | 7 |
| 2025 Q3 | 17,905,198 | $198,215,418 | -$5,218,553 | $11.08 | 93 |
| 2025 Q2 | 18,443,477 | $193,472,671 | -$3,259,331 | $10.49 | 97 |
| 2025 Q1 | 18,767,865 | $206,464,538 | -$1,795,054 | $10.99 | 100 |
| 2024 Q4 | 19,030,689 | $210,164,761 | +$5,024,159 | $11.04 | 101 |
| 2024 Q3 | 18,489,082 | $221,591,665 | -$16,492,400 | $12.00 | 98 |
| 2024 Q2 | 19,929,043 | $222,799,392 | -$17,497,115 | $11.18 | 107 |
| 2024 Q1 | 21,496,619 | $246,285,989 | -$24,911,791 | $11.46 | 104 |
| 2023 Q4 | 154,399 | $1,797,208 | +$148,274 | $11.64 | 2 |
| 2023 Q3 | 20,572,066 | $196,468,824 | +$13,766,411 | $9.55 | 101 |
| 2023 Q2 | 23,652,421 | $258,760,380 | -$6,277,067 | $10.94 | 98 |
| 2023 Q1 | 24,222,578 | $274,556,774 | -$1,500,489 | $11.34 | 97 |
| 2022 Q4 | 24,399,682 | $273,456,492 | +$35,164,407 | $11.21 | 106 |
| 2022 Q3 | 21,161,854 | $220,732,545 | -$4,581,049 | $10.43 | 99 |
| 2022 Q2 | 21,811,492 | $254,339,173 | +$48,042,153 | $11.66 | 100 |
| 2022 Q1 | 21,620,283 | $271,273,037 | +$1,237,744 | $12.55 | 105 |
| 2021 Q4 | 21,487,127 | $318,436,254 | +$20,674,465 | $14.82 | 103 |
| 2021 Q3 | 20,169,305 | $296,096,529 | -$35,725,734 | $14.68 | 99 |
| 2021 Q2 | 22,567,299 | $335,244,936 | -$11,312,102 | $14.85 | 101 |
| 2021 Q1 | 23,015,823 | $328,189,910 | +$19,303,447 | $14.26 | 103 |
| 2020 Q4 | 21,258,188 | $307,116,072 | -$592,553 | $14.45 | 99 |
| 2020 Q3 | 21,295,626 | $286,442,346 | -$3,852,682 | $13.44 | 99 |
| 2020 Q2 | 28,727,951 | $374,568,495 | +$1,045,363 | $13.02 | 109 |
| 2020 Q1 | 21,910,622 | $280,004,944 | +$15,288,801 | $12.78 | 109 |
| 2019 Q4 | 20,569,541 | $277,677,875 | +$16,578,439 | $13.50 | 110 |
| 2019 Q3 | 19,270,232 | $261,480,897 | +$11,192,010 | $13.57 | 95 |
| 2019 Q2 | 18,481,379 | $243,934,734 | +$6,854,863 | $13.20 | 92 |
| 2019 Q1 | 17,996,904 | $232,511,902 | +$18,479,382 | $12.93 | 98 |
| 2018 Q4 | 16,696,755 | $201,200,783 | +$58,502,724 | $12.05 | 93 |
| 2018 Q3 | 11,788,101 | $142,452,021 | +$24,509,372 | $12.08 | 86 |
| 2018 Q2 | 9,656,190 | $121,632,545 | +$7,931,527 | $12.60 | 85 |
| 2018 Q1 | 8,885,451 | $112,233,483 | +$32,940,429 | $12.64 | 83 |
| 2017 Q4 | 6,258,286 | $86,417,768 | +$508,162 | $13.81 | 73 |
| 2017 Q3 | 6,183,726 | $88,600,076 | +$1,949,588 | $14.33 | 62 |
| 2017 Q2 | 6,048,046 | $86,423,093 | -$2,850,182 | $14.29 | 62 |
| 2017 Q1 | 6,254,243 | $87,112,070 | -$7,900,180 | $13.93 | 63 |
| 2016 Q4 | 6,821,244 | $93,118,364 | +$6,146,617 | $13.65 | 69 |
| 2016 Q3 | 6,357,304 | $96,724,318 | +$3,505,213 | $15.22 | 70 |
| 2016 Q2 | 6,069,959 | $95,057,000 | -$3,459,661 | $15.66 | 59 |
| 2016 Q1 | 6,270,775 | $94,609,000 | -$3,390,229 | $15.08 | 59 |
| 2015 Q4 | 6,495,390 | $95,687,879 | +$2,666,641 | $14.73 | 58 |
| 2015 Q3 | 6,316,122 | $88,238,131 | +$1,039,384 | $13.97 | 55 |
| 2015 Q2 | 6,250,245 | $85,955,407 | -$4,694,381 | $13.75 | 51 |
| 2015 Q1 | 6,785,219 | $96,348,571 | +$104,974 | $14.20 | 54 |
| 2014 Q4 | 6,577,000 | $92,542,218 | +$1,474,654 | $14.07 | 59 |
| 2014 Q3 | 6,120,784 | $83,915,344 | -$1,690,337 | $13.71 | 54 |
| 2014 Q2 | 6,218,629 | $85,721,594 | +$743,305 | $13.81 | 51 |
| 2014 Q1 | 6,159,174 | $83,744,843 | +$9,411,171 | $13.60 | 49 |