| Schedule of Investments (unaudited) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| Municipal Bonds |
||||||||
| Alabama — 5.2% | ||||||||
| Black Belt Energy Gas District, RB(a) |
||||||||
| 4.00%, 10/01/52 |
$ | 4,950 | $ | 4,769,645 | ||||
| Series A, 5.25%, 01/01/54 |
3,065 | 3,059,836 | ||||||
| Series C-1, 5.25%, 02/01/53 |
9,335 | 9,346,043 | ||||||
| Series F, 5.50%, 11/01/53 |
2,920 | 2,952,071 | ||||||
| Energy Southeast A Cooperative District, RB, Series B-1, 5.75%, 04/01/54(a) |
10,625 | 10,987,657 | ||||||
| Homewood Educational Building Authority, Refunding RB |
||||||||
| Series A, 5.00%, 12/01/34 |
1,145 | 1,160,109 | ||||||
| Series A, 5.00%, 12/01/47 |
1,010 | 960,170 | ||||||
| Southeast Energy Authority A Cooperative District, RB(a) |
||||||||
| Series A-1, 5.50%, 01/01/53 |
2,665 | 2,690,030 | ||||||
| Series B-1, 5.00%, 05/01/53 |
7,530 | 7,457,068 | ||||||
|
|
|
|||||||
| 43,382,629 | ||||||||
| Arizona — 8.3% | ||||||||
| Arizona Health Facilities Authority, Refunding RB, Series A, 5.00%, 12/01/42 |
2,785 | 2,608,288 | ||||||
| Arizona Industrial Development Authority, RB |
||||||||
| 4.38%, 07/01/39(b) |
875 | 687,054 | ||||||
| 5.00%, 07/01/54(b) |
615 | 476,861 | ||||||
| 7.10%, 01/01/55(b) |
250 | 250,092 | ||||||
| Series A, (BAM), 5.00%, 06/01/49 |
2,500 | 2,412,606 | ||||||
| Series A, 5.00%, 07/01/49(b) |
1,445 | 1,164,173 | ||||||
| Series A, 5.00%, 07/15/49 |
1,000 | 829,170 | ||||||
| Series A, 5.00%, 12/15/49(b) |
250 | 201,106 | ||||||
| Series A, 5.00%, 07/01/54(b) |
1,110 | 871,356 | ||||||
| Arizona Industrial Development Authority, Refunding RB |
||||||||
| Series A, 5.13%, 07/01/37(b) |
500 | 459,013 | ||||||
| Series A, 5.38%, 07/01/50(b) |
1,645 | 1,434,750 | ||||||
| Series A, 5.50%, 07/01/52(b) |
600 | 506,992 | ||||||
| Series G, 5.00%, 07/01/47(b) |
2,360 | 1,976,736 | ||||||
| Series S, 5.00%, 07/01/37 |
750 | 750,751 | ||||||
| City of Buckeye Arizona Excise Tax Revenue, RB, (NGFGC), 5.00%, 07/01/43 |
4,000 | 3,977,676 | ||||||
| City of Lake Havasu City Arizona Wastewater System Revenue, RB, Series B, (AGM), 5.00%, 07/01/40 |
3,500 | 3,507,742 | ||||||
| City of Phoenix Civic Improvement Corp., ARB |
||||||||
| Series B, AMT, Junior Lien, 5.00%, 07/01/44 |
4,515 | 4,369,115 | ||||||
| AMT, Senior Lien, 5.00%, 07/01/43 |
4,000 | 3,890,077 | ||||||
| Glendale Industrial Development Authority, RB, 5.00%, 05/15/56 |
825 | 614,419 | ||||||
| Industrial Development Authority of the City of Phoenix Arizona, RB |
||||||||
| Series A, 5.00%, 07/01/44 |
2,000 | 1,845,494 | ||||||
| Series A, 6.75%, 07/01/44(b) |
440 | 441,560 | ||||||
| Series A, 5.00%, 07/01/46(b) |
1,570 | 1,334,277 | ||||||
| Industrial Development Authority of the City of Phoenix Arizona, Refunding RB |
||||||||
| 5.00%, 07/01/45(b) |
500 | 428,534 | ||||||
| 5.00%, 07/01/46 |
500 | 425,968 | ||||||
| Industrial Development Authority of the County of Pima, RB, 5.00%, 07/01/49(b) |
1,150 | 922,061 | ||||||
| Industrial Development Authority of the County of Pima, Refunding RB(b) 5.00%, 06/15/49 |
1,985 | 1,612,802 | ||||||
| Security | Par (000) |
Value | ||||||
| Arizona (continued) | ||||||||
| Industrial Development Authority of the County of Pima, Refunding RB(b) (continued) |
$ | 530 | $ | 423,921 | ||||
| Maricopa County Industrial Development Authority, RB |
||||||||
| 5.00%, 07/01/47 |
1,000 | 898,547 | ||||||
| 4.00%, 07/01/50 |
1,500 | 1,195,237 | ||||||
| Series A, 4.00%, 01/01/41 |
5,075 | 4,493,836 | ||||||
| Maricopa County Industrial Development Authority, Refunding RB |
||||||||
| 5.00%, 07/01/47(b) |
1,000 | 821,725 | ||||||
| 5.00%, 07/01/54(b) |
440 | 357,390 | ||||||
| Series A, 5.00%, 09/01/37 |
1,525 | 1,533,269 | ||||||
| Series A, 4.13%, 09/01/38 |
550 | 483,555 | ||||||
| Series A, 4.13%, 09/01/42 |
750 | 628,643 | ||||||
| Series A, 5.00%, 09/01/42 |
1,000 | 982,748 | ||||||
| Maricopa County Unified School District No. 11- Peoria, GO, (AGM), 5.00%, 07/01/35 |
1,250 | 1,265,613 | ||||||
| McAllister Academic Village LLC, Refunding RB, 5.00%, 07/01/39 |
500 | 504,973 | ||||||
| Phoenix-Mesa Gateway Airport Authority, ARB, AMT, 5.00%, 07/01/38 |
3,600 | 3,587,211 | ||||||
| Pinal County Industrial Development Authority, RB, AMT, 6.25%, 06/01/26 |
155 | 157,537 | ||||||
| Salt River Project Agricultural Improvement & Power District, Refunding RB, Series A, 5.00%, 12/01/41 |
2,000 | 2,028,866 | ||||||
| Salt Verde Financial Corp., RB |
||||||||
| 5.50%, 12/01/29 |
2,000 | 2,027,006 | ||||||
| 5.00%, 12/01/32 |
155 | 152,939 | ||||||
| 5.00%, 12/01/37 |
6,610 | 6,405,623 | ||||||
| State of Arizona Distribution Revenue, RB, Series B, (BHAC-CR FGIC), 5.50%, 07/01/41(c) |
100 | 110,426 | ||||||
| Student & Academic Services LLC, RB, (BAM), 5.00%, 06/01/39 |
1,400 | 1,401,914 | ||||||
| University of Arizona, Refunding RB, 5.00%, 06/01/39 |
2,050 | 2,079,578 | ||||||
|
|
|
|||||||
| 69,539,230 | ||||||||
| Arkansas — 0.7% | ||||||||
| Arkansas Development Finance Authority, RB |
||||||||
| AMT, 5.70%, 05/01/53 |
1,550 | 1,407,285 | ||||||
| AMT, 4.75%, 09/01/49(b) |
2,450 | 2,248,894 | ||||||
| Series A, AMT, 4.50%, 09/01/49(b) |
2,135 | 1,876,994 | ||||||
|
|
|
|||||||
| 5,533,173 | ||||||||
| California — 13.1% | ||||||||
| Alvord Unified School District, Refunding GO, Series B, Election 2007, (AGM), 0.00%, 08/01/41(d) |
1,175 | 463,661 | ||||||
| Anaheim Public Financing Authority, RB, Series A, (AGM), 6.00%, 09/01/24 |
1,265 | 1,285,579 | ||||||
| Bay Area Toll Authority, Refunding RB, 4.00%, 04/01/47 |
1,625 | 1,424,767 | ||||||
| California Community Choice Financing Authority, RB, 5.50%, 10/01/54(a) |
2,385 | 2,456,848 | ||||||
| California Community Housing Agency, RB, M/F Housing, 3.00%, 08/01/56(b) |
440 | 264,599 | ||||||
| California Enterprise Development Authority, RB, 8.00%, 11/15/62(b) |
1,355 | 1,196,677 | ||||||
| California State Public Works Board, RB, Series I, 5.50%, 11/01/31 |
1,000 | 1,001,987 | ||||||
| Carlsbad Unified School District, Refunding GO, Series B, 6.00%, 05/01/34(c) |
5,000 | 5,050,002 | ||||||
| 1 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| California (continued) | ||||||||
| City of Los Angeles Department of Airports, Refunding ARB, Series D, AMT,
Subordinate, |
$ | 8,175 | $ | 6,566,572 | ||||
| CSCDA Community Improvement Authority, RB, M/F Housing(b) |
||||||||
| 5.00%, 09/01/37 |
345 | 315,898 | ||||||
| 4.00%, 10/01/56 |
590 | 444,260 | ||||||
| 4.00%, 12/01/56 |
575 | 362,878 | ||||||
| Series A, 4.00%, 06/01/58 |
3,015 | 2,056,796 | ||||||
| Senior Lien, 3.13%, 06/01/57 |
2,065 | 1,181,470 | ||||||
| Series A, Senior Lien, 4.00%, 12/01/58 |
4,610 | 3,117,671 | ||||||
| Grossmont Union High School District, GO, Election 2004, 0.00%, 08/01/31(d) |
5,000 | 3,699,107 | ||||||
| Grossmont-Cuyamaca Community College District, GO, Series C, Election 2002, (AGC), 0.00%, 08/01/30(d) |
10,030 | 7,543,766 | ||||||
| Hartnell Community College District, GO, Series D, 7.00%, 08/01/34(c) |
4,125 | 4,629,852 | ||||||
| Kern Community College District, GO, Series C, 5.50%, 11/01/23(e) |
1,620 | 1,620,000 | ||||||
| Mount San Antonio Community College District, Refunding GO, CAB, CAB, Series A, Convertible, Election 2013, 6.25%, 08/01/28(c) |
4,445 | 3,843,966 | ||||||
| Norman Y Mineta San Jose International Airport SJC, Refunding RB, Series A, AMT, 5.00%, 03/01/41 |
2,050 | 1,987,564 | ||||||
| Poway Unified School District, Refunding GO, Series B, 0.00%, 08/01/36(d) |
8,750 | 4,921,567 | ||||||
| Regents of the University of California Medical Center Pooled Revenue, RB, Series P, 4.00%, 05/15/53 |
5,015 | 4,259,407 | ||||||
| Rio Hondo Community College District, GO(d) |
||||||||
| Series C, Election 2004, 0.00%, 08/01/37 |
4,005 | 2,152,861 | ||||||
| Series C, Election 2004, 0.00%, 08/01/38 |
5,000 | 2,516,700 | ||||||
| San Bernardino Community College District, GO, Series B, 6.38%, 08/01/34(c) |
10,000 | 10,199,901 | ||||||
| San Diego Unified School District, GO, Series C, Election 2008, 0.00%, 07/01/38(d) |
3,800 | 1,891,570 | ||||||
| San Diego Unified School District, GO, CAB, Series G, Election 2008, 0.00%, 01/01/24(d)(e) |
7,295 | 3,775,186 | ||||||
| San Diego Unified School District, Refunding GO, CAB(d) |
||||||||
| Series R-1, 0.00%, 07/01/30 |
5,000 | 3,778,174 | ||||||
| Series R-1, 0.00%, 07/01/31 |
3,005 | 2,178,409 | ||||||
| San Francisco City & County Airport Comm-San Francisco International Airport, Refunding ARB |
||||||||
| Series A, AMT, 5.50%, 05/01/28 |
1,065 | 1,065,970 | ||||||
| Series A, AMT, 5.25%, 05/01/33 |
830 | 830,441 | ||||||
| San Mateo County Community College District, GO, |
||||||||
| Series C, (NPFGC), 0.00%, 09/01/30(d) |
12,740 | 9,893,379 | ||||||
| State of California, GO, 5.50%, 04/01/28 |
5 | 5,007 | ||||||
| Walnut Valley Unified School District, GO, Series B, Election 2007, 0.00%, 08/01/36(d) |
5,500 | 3,106,640 | ||||||
| Washington Township Health Care District, GO, Series B, Election 2004, 5.50%, 08/01/40 |
625 | 625,217 | ||||||
| Yosemite Community College District, GO, Series D, Election 2004, 0.00%, 08/01/36(d) |
15,000 | 8,302,703 | ||||||
|
|
|
|||||||
| 110,017,052 | ||||||||
| Security | Par (000) |
Value | ||||||
| Colorado — 1.6% | ||||||||
| Centerra Metropolitan District No. 1, TA, 5.00%, 12/01/47(b) |
$ | 345 | $ | 281,324 | ||||
| City & County of Denver Colorado Airport System |
||||||||
| Series A, AMT, 5.50%, 11/15/28 |
1,000 | 1,000,703 | ||||||
| Series A, AMT, 5.50%, 11/15/30 |
330 | 330,234 | ||||||
| Series A, AMT, 5.50%, 11/15/31 |
400 | 400,283 | ||||||
| City & County of Denver Colorado Pledged Excise Tax Revenue, RB, CAB, Series A-2, 0.00%, 08/01/37(d) |
1,760 | 835,006 | ||||||
| City & County of Denver Colorado, COP, Series A, 4.00%, 06/01/48 |
1,805 | 1,507,989 | ||||||
| Colorado Health Facilities Authority, RB |
||||||||
| 5.50%, 11/01/47 |
2,400 | 2,402,976 | ||||||
| Series A, 4.00%, 11/15/46 |
2,555 | 2,103,379 | ||||||
| Colorado Health Facilities Authority, Refunding RB, Series A, 4.00%, 08/01/44 |
1,060 | 871,084 | ||||||
| State of Colorado, COP, Series S, 4.00%, 03/15/40 |
4,400 | 3,913,351 | ||||||
|
|
|
|||||||
| 13,646,329 | ||||||||
| Connecticut — 0.2% | ||||||||
| Connecticut Housing Finance Authority, Refunding RB, S/F Housing, Series A-1, 3.80%, 11/15/39 |
260 | 219,338 | ||||||
| Connecticut State Health & Educational Facilities Authority, RB |
||||||||
| 5.25%, 07/15/48 |
525 | 511,169 | ||||||
| 4.25%, 07/15/53 |
705 | 565,340 | ||||||
|
|
|
|||||||
| 1,295,847 | ||||||||
| Delaware — 0.2% | ||||||||
| Delaware State Health Facilities Authority, RB, 5.00%, 06/01/48 |
1,605 | 1,448,892 | ||||||
|
|
|
|||||||
| District of Columbia — 0.3% |
||||||||
| District of Columbia, RB, Series B-1, (NPFGC-IBC FGIC), 5.00%, 02/01/31 |
435 | 435,293 | ||||||
| Metropolitan Washington Airports Authority Dulles Toll Road Revenue, Refunding RB, Series B, Subordinate, 4.00%, 10/01/49 |
2,875 | 2,252,912 | ||||||
|
|
|
|||||||
| 2,688,205 | ||||||||
| Florida — 9.9% | ||||||||
| Brevard County Health Facilities Authority, Refunding RB, 5.00%, 04/01/39 |
3,775 | 3,785,601 | ||||||
| Capital Trust Agency, Inc., RB(b) |
||||||||
| 5.00%, 01/01/55 |
825 | 574,319 | ||||||
| Series A, 5.00%, 06/01/55 |
1,285 | 947,334 | ||||||
| Series A, 5.50%, 06/01/57 |
460 | 365,312 | ||||||
| City of Fort Lauderdale Florida Water & Sewer |
||||||||
| 5.50%, 09/01/48 |
4,615 | 4,899,988 | ||||||
| Series A, 5.50%, 09/01/48 |
5,275 | 5,600,744 | ||||||
| City of South Miami Health Facilities Authority, Inc., Refunding RB, 5.00%, 08/15/42 |
4,215 | 4,105,562 | ||||||
| City of Tampa Florida Water & Wastewater System Revenue, RB, Series A, 5.25%, 10/01/57 |
5,055 | 5,197,695 | ||||||
| City of Tampa Florida, RB, Series A, 4.00%, 11/15/46 |
1,920 | 1,585,933 | ||||||
| City of Tampa Florida, RB, CAB(d) |
||||||||
| Series A, 0.00%, 09/01/49 |
1,725 | 334,873 | ||||||
| Series A, 0.00%, 09/01/53 |
975 | 144,523 | ||||||
| S C H E D U L E O F I N V E S T M E N T S | 2 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| Florida (continued) | ||||||||
| County of Broward Florida Airport System Revenue, ARB |
||||||||
| Series A, AMT, 4.00%, 10/01/49 |
$ | 2,650 | $ | 2,099,402 | ||||
| Series A, AMT, 5.00%, 10/01/49 |
300 | 285,503 | ||||||
| County of Broward Florida Port Facilities Revenue, ARB, AMT, 5.25%, 09/01/47 |
3,650 | 3,618,271 | ||||||
| County of Miami-Dade Florida Aviation Revenue, Refunding ARB, Series A, AMT, 5.00%, 10/01/44 |
1,745 | 1,679,576 | ||||||
| County of Miami-Dade Florida Aviation Revenue, Refunding RB |
||||||||
| 5.00%, 10/01/41 |
3,800 | 3,812,086 | ||||||
| AMT, 5.00%, 10/01/34 |
450 | 450,206 | ||||||
| County of Miami-Dade Seaport Department, Refunding RB |
||||||||
| Series A, AMT, 5.00%, 10/01/41 |
1,315 | 1,266,023 | ||||||
| Series A, AMT, 5.25%, 10/01/52 |
1,040 | 992,822 | ||||||
| Series A-1, AMT, (AGM), 4.00%, 10/01/45 |
2,885 | 2,309,056 | ||||||
| County of Osceola Florida Transportation Revenue, Refunding RB, CAB(d) |
||||||||
| Series A-2, 0.00%, 10/01/46 |
1,840 | 438,908 | ||||||
| Series A-2, 0.00%, 10/01/47 |
2,970 | 658,478 | ||||||
| County of Pasco Florida, RB, (AGM), 5.75%, 09/01/54 |
660 | 692,585 | ||||||
| Florida Development Finance Corp., RB(b) |
||||||||
| 6.50%, 06/30/57 |
1,230 | 1,060,204 | ||||||
| AMT, 5.00%, 05/01/29 |
1,275 | 1,160,654 | ||||||
| Florida Development Finance Corp., Refunding RB, 5.00%, 09/15/40(b) |
710 | 579,597 | ||||||
| Greater Orlando Aviation Authority, ARB |
||||||||
| Series A, AMT, 5.00%, 10/01/40 |
3,890 | 3,857,279 | ||||||
| Series A, AMT, 4.00%, 10/01/52 |
6,600 | 5,080,137 | ||||||
| Sub-Series A, AMT, 5.00%, 10/01/47 |
7,865 | 7,389,905 | ||||||
| Hillsborough County Aviation Authority, ARB, AMT, 5.00%, 10/01/48 |
5,765 | 5,516,459 | ||||||
| Lakewood Ranch Stewardship District, SAB |
||||||||
| 5.25%, 05/01/37 |
240 | 225,079 | ||||||
| 3.85%, 05/01/39 |
420 | 330,217 | ||||||
| 5.38%, 05/01/47 |
260 | 230,888 | ||||||
| 4.00%, 05/01/49 |
665 | 468,838 | ||||||
| 6.30%, 05/01/54 |
765 | 744,628 | ||||||
| Lakewood Ranch Stewardship District, SAB, S/F Housing |
||||||||
| 4.00%, 05/01/40 |
365 | 286,526 | ||||||
| 4.00%, 05/01/50 |
605 | 420,897 | ||||||
| Lee County Housing Finance Authority, RB, S/F Housing, Series A-2, AMT, (FHLMC, FNMA, GNMA), 6.00%, 09/01/40 |
20 | 20,000 | ||||||
| Orange County Housing Finance Authority, RB, S/F Housing |
||||||||
| 5.00%, 10/01/53 |
6,605 | 6,206,406 | ||||||
| Series A, (FHLMC, FNMA, GNMA), 3.75%, 09/01/47 |
335 | 277,719 | ||||||
| Palm Beach County Health Facilities Authority, RB, Series B, 4.00%, 11/15/41 |
160 | 124,645 | ||||||
| Seminole Improvement District, RB |
||||||||
| 5.00%, 10/01/32 |
255 | 240,128 | ||||||
| 5.30%, 10/01/37 |
290 | 265,932 | ||||||
| Storey Creek Community Development District, SAB |
415 | 329,789 | ||||||
| Security | Par (000) |
Value | ||||||
| Florida (continued) | ||||||||
| Storey Creek Community Development District, SAB (continued) |
||||||||
| 4.13%, 12/15/49 |
$ | 350 | $ | 250,653 | ||||
| Village Community Development District No. 14, SAB, 5.50%, 05/01/53 |
1,935 | 1,847,265 | ||||||
| Village Community Development District No. 15, SAB, 5.25%, 05/01/54(b) |
790 | 697,245 | ||||||
|
|
|
|||||||
| 83,455,890 | ||||||||
| Georgia — 4.5% | ||||||||
| Development Authority for Fulton County, RB, 4.00%, 07/01/49 |
1,855 | 1,504,247 | ||||||
| East Point Business & Industrial Development Authority, RB, Series A, 5.25%, 06/15/62(b) |
715 | 563,783 | ||||||
| Gainesville & Hall County Hospital Authority, RB, Series A, 4.00%, 02/15/51 |
2,875 | 2,322,688 | ||||||
| Main Street Natural Gas, Inc., RB |
||||||||
| Series A, 5.00%, 05/15/38 |
910 | 867,069 | ||||||
| Series A, 5.00%, 05/15/43 |
1,620 | 1,543,161 | ||||||
| Series A, 5.00%, 05/15/49 |
1,230 | 1,145,020 | ||||||
| Series A, 5.00%, 06/01/53(a) |
7,480 | 7,354,133 | ||||||
| Main Street Natural Gas, Inc., Refunding RB, Series E-1, 5.00%, 12/01/53(a) |
10,155 | 10,077,034 | ||||||
| Municipal Electric Authority of Georgia, RB |
||||||||
| (AGM), 5.00%, 07/01/52 |
1,770 | 1,705,215 | ||||||
| Class A, 5.50%, 07/01/63 |
1,275 | 1,255,470 | ||||||
| Series A, 5.00%, 01/01/59 |
1,870 | 1,730,706 | ||||||
| Municipal Electric Authority of Georgia, Refunding RB, Series EE, (AMBAC), 7.00%, 01/01/25 |
7,475 | 7,661,182 | ||||||
| Private Colleges & Universities Authority, RB, 5.00%, 04/01/24(e) |
330 | 331,281 | ||||||
|
|
|
|||||||
| 38,060,989 | ||||||||
| Hawaii — 0.5% | ||||||||
| State of Hawaii Airports System Revenue, ARB, Series A, AMT, 5.00%, 07/01/43 |
3,310 | 3,193,982 | ||||||
| State of Hawaii Airports System Revenue, COP |
||||||||
| AMT, 5.25%, 08/01/25 |
485 | 485,064 | ||||||
| AMT, 5.25%, 08/01/26 |
525 | 525,127 | ||||||
|
|
|
|||||||
| 4,204,173 | ||||||||
| Illinois — 11.7% | ||||||||
| Chicago Board of Education, GO |
||||||||
| Series A, 5.00%, 12/01/34 |
3,665 | 3,570,367 | ||||||
| Series A, 5.00%, 12/01/40 |
4,090 | 3,723,454 | ||||||
| Series C, 5.25%, 12/01/35 |
970 | 945,675 | ||||||
| Series D, 5.00%, 12/01/46 |
1,230 | 1,086,819 | ||||||
| Series H, 5.00%, 12/01/36 |
295 | 278,197 | ||||||
| Chicago Board of Education, Refunding GO |
||||||||
| Series A, 5.00%, 12/01/30 |
355 | 352,093 | ||||||
| Series G, 5.00%, 12/01/34 |
290 | 282,004 | ||||||
| Chicago Midway International Airport, Refunding ARB |
||||||||
| Series B, 5.00%, 01/01/46 |
7,060 | 7,067,844 | ||||||
| Series A, AMT, 2nd Lien, 5.00%, 01/01/41 |
665 | 626,819 | ||||||
| Chicago O’Hare International Airport, ARB, Series D, Senior Lien, 5.25%, 01/01/42 |
6,885 | 6,839,707 | ||||||
| Chicago O’Hare International Airport, Refunding ARB |
||||||||
| Series A, AMT, Senior Lien, 5.00%, 01/01/48 |
2,750 | 2,597,950 | ||||||
| Series A, AMT, Senior Lien, 4.38%, 01/01/53 |
2,780 | 2,303,057 | ||||||
| 3 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| Illinois (continued) | ||||||||
| Chicago O’Hare International Airport, Refunding RB, Series B, AMT, 5.00%, 01/01/31 |
$ | 2,500 | $ | 2,450,427 | ||||
| Chicago Transit Authority Sales Tax Receipts Fund, RB, 5.25%, 12/01/49 |
1,610 | 1,575,044 | ||||||
| Chicago Transit Authority Sales Tax Receipts Fund, Refunding RB, Series A, 2nd Lien, 5.00%, 12/01/57 |
2,575 | 2,414,273 | ||||||
| City of Chicago Illinois Wastewater Transmission Revenue, RB, Series A, 2nd Lien, (AGM), 5.25%, 01/01/58 |
1,185 | 1,185,413 | ||||||
| City of Chicago Illinois Waterworks Revenue, RB, Series A, 2nd Lien, (AGM), 5.25%, 11/01/53 |
1,920 | 1,935,194 | ||||||
| Cook County Community College District No. 508, GO |
||||||||
| 5.50%, 12/01/38 |
1,000 | 975,791 | ||||||
| 5.25%, 12/01/43 |
1,500 | 1,357,208 | ||||||
| Illinois Finance Authority, RB, 5.00%, 10/01/48 |
1,760 | 1,729,115 | ||||||
| Illinois Finance Authority, Refunding RB |
||||||||
| Series A, 5.00%, 11/15/45 |
2,945 | 2,732,644 | ||||||
| Series C, 4.13%, 08/15/37 |
2,430 | 2,083,170 | ||||||
| Series C, 4.00%, 02/15/41 |
870 | 753,996 | ||||||
| Series C, 5.00%, 08/15/44 |
820 | 742,105 | ||||||
| Illinois Housing Development Authority, RB, S/F Housing, Series A, (FHLMC, FNMA, GNMA), 4.13%, 10/01/38 |
320 | 294,190 | ||||||
| Illinois State Toll Highway Authority, RB |
||||||||
| Series A, 5.00%, 01/01/40 |
1,950 | 1,953,266 | ||||||
| Series B, 5.00%, 01/01/40 |
3,755 | 3,768,307 | ||||||
| Metropolitan Pier & Exposition Authority, RB |
||||||||
| 5.00%, 06/15/57 |
3,005 | 2,745,212 | ||||||
| Series A, (NPFGC), 0.00%, 12/15/26(d) |
5,000 | 4,313,202 | ||||||
| Series A, (NPFGC), 0.00%, 12/15/33(d) |
9,950 | 6,060,972 | ||||||
| Metropolitan Pier & Exposition Authority, RB, CAB(d) |
||||||||
| (BAM-TCRS), 0.00%, 12/15/56 |
2,965 | 452,501 | ||||||
| Series A, (NPFGC), 0.00%, 06/15/30 |
14,205 | 10,296,300 | ||||||
| Series A, (NPFGC), 0.00%, 06/15/30(f) |
800 | 605,413 | ||||||
| Metropolitan Pier & Exposition Authority, Refunding RB, Series B, (AGM), 0.00%, 06/15/44(d) |
8,075 | 2,621,545 | ||||||
| Metropolitan Pier & Exposition Authority, Refunding RB, CAB, Series B, (BAM-TCRS), 0.00%, 12/15/54(d) |
4,140 | 708,481 | ||||||
| Regional Transportation Authority, RB, Series B, (NPFGC), 5.75%, 06/01/33 |
3,200 | 3,526,125 | ||||||
| State of Illinois, GO |
||||||||
| 5.25%, 02/01/30 |
2,010 | 2,002,354 | ||||||
| 5.25%, 02/01/32 |
2,330 | 2,334,772 | ||||||
| 5.25%, 02/01/34 |
1,610 | 1,613,306 | ||||||
| 5.50%, 05/01/39 |
2,785 | 2,849,536 | ||||||
| Series B, 5.25%, 05/01/41 |
2,345 | 2,332,078 | ||||||
| Series D, 5.00%, 11/01/27 |
440 | 451,421 | ||||||
|
|
|
|||||||
| 98,537,347 | ||||||||
| Indiana — 0.3% | ||||||||
| City of Valparaiso Indiana, RB, AMT, 6.75%, 01/01/34 |
1,350 | 1,353,152 | ||||||
| Indianapolis Local Public Improvement Bond Bank, RB, 5.25%, 02/01/48 |
895 | 918,149 | ||||||
|
|
|
|||||||
| 2,271,301 | ||||||||
| Security | Par (000) |
Value | ||||||
| Iowa — 0.0% | ||||||||
| Iowa Student Loan Liquidity Corp., Refunding RB, Series B, AMT, 3.00%, 12/01/39 |
$ | 210 | $ | 184,845 | ||||
|
|
|
|||||||
| Kansas — 0.1% |
||||||||
| City of Lenexa Kansas, Refunding RB, Series A, 5.00%, 05/15/43 |
550 | 464,890 | ||||||
|
|
|
|||||||
| Kentucky — 0.6% |
||||||||
| City of Henderson Kentucky, RB, Series A, AMT, 4.70%, 01/01/52(b) |
555 | 485,954 | ||||||
| County of Boyle Kentucky, Refunding RB |
||||||||
| Series A, 4.25%, 06/01/46 |
740 | 630,448 | ||||||
| Series A, 5.25%, 06/01/49 |
1,305 | 1,308,979 | ||||||
| Fayette County School District Finance Corp., RB |
||||||||
| (NGFGC), 5.00%, 06/01/44 |
1,455 | 1,473,327 | ||||||
| (BAM-TCRS), 5.00%, 06/01/46 |
1,285 | 1,290,927 | ||||||
|
|
|
|||||||
| 5,189,635 | ||||||||
| Louisiana — 2.6% | ||||||||
| Jefferson Sales Tax District, RB |
||||||||
| Series B, (AGM), 5.00%, 12/01/34 |
330 | 341,838 | ||||||
| Series B, (AGM), 5.00%, 12/01/35 |
440 | 453,547 | ||||||
| Series B, (AGM), 5.00%, 12/01/36 |
395 | 404,731 | ||||||
| Series B, (AGM), 5.00%, 12/01/37 |
495 | 504,796 | ||||||
| Lake Charles Harbor & Terminal District, ARB, Series B, AMT, (AGM), 5.50%, 01/01/29 |
1,500 | 1,502,349 | ||||||
| Louisiana Public Facilities Authority, Refunding RB |
||||||||
| 5.00%, 05/15/42 |
4,600 | 4,408,338 | ||||||
| 5.00%, 05/15/47 |
1,895 | 1,774,241 | ||||||
| Louisiana Stadium & Exposition District, Refunding RB, Series A, 5.00%, 07/01/48 |
4,020 | 3,962,011 | ||||||
| New Orleans Aviation Board, ARB |
||||||||
| Series B, AMT, 5.00%, 01/01/45 |
4,620 | 4,325,705 | ||||||
| Series B, AMT, 5.00%, 01/01/48 |
4,780 | 4,339,684 | ||||||
|
|
|
|||||||
| 22,017,240 | ||||||||
| Maryland — 3.0% | ||||||||
| Anne Arundel County Consolidated Special Taxing District, Refunding ST, 5.00%, 07/01/32 |
495 | 495,440 | ||||||
| Anne Arundel County Consolidated Special Taxing District, ST, 5.25%, 07/01/44 |
250 | 234,769 | ||||||
| City of Baltimore Maryland, RB(e) |
||||||||
| Series A, 5.00%, 01/01/24 |
1,000 | 1,001,024 | ||||||
| Series C, 5.00%, 01/01/24 |
1,000 | 1,001,024 | ||||||
| City of Baltimore Maryland, Refunding RB |
||||||||
| 5.00%, 09/01/46 |
750 | 611,388 | ||||||
| Series A, 4.50%, 09/01/33 |
185 | 167,703 | ||||||
| Series A, 5.00%, 09/01/38 |
250 | 229,829 | ||||||
| City of Baltimore Maryland, Refunding TA(b) |
||||||||
| Series A, Senior Lien, 3.50%, 06/01/39 |
650 | 497,201 | ||||||
| Series A, Senior Lien, 3.63%, 06/01/46 |
1,095 | 768,958 | ||||||
| City of Baltimore Maryland, TA(b) |
||||||||
| Series B, 3.70%, 06/01/39 |
200 | 157,048 | ||||||
| Series B, 3.88%, 06/01/46 |
300 | 219,832 | ||||||
| County of Howard Maryland, TA, 6.10%, 02/15/44 |
250 | 239,079 | ||||||
| County of Prince George’s Maryland, TA, 5.25%, 07/01/48(b) |
300 | 254,855 | ||||||
| Howard County Housing Commission, RB, M/F Housing 5.00%, 12/01/42 |
500 | 469,857 | ||||||
| S C H E D U L E O F I N V E S T M E N T S | 4 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| Maryland (continued) | ||||||||
| Howard County Housing Commission, RB, M/F Housing (continued) |
||||||||
| 4.00%, 06/01/46 |
$ | 500 | $ | 395,926 | ||||
| Series A, 5.00%, 06/01/44 |
550 | 509,977 | ||||||
| Maryland Community Development Administration, RB, M/F Housing, Series D, 3.70%, 07/01/35 |
500 | 439,713 | ||||||
| Maryland Economic Development Corp., RB |
||||||||
| 5.00%, 07/01/56 |
390 | 346,342 | ||||||
| Class B, AMT, 5.25%, 06/30/55 |
2,920 | 2,677,968 | ||||||
| Maryland Economic Development Corp., Refunding RB |
||||||||
| 5.00%, 07/01/37 |
500 | 457,097 | ||||||
| (AGM), 5.00%, 06/01/43 |
1,350 | 1,358,441 | ||||||
| Series A, 5.00%, 06/01/35 |
100 | 100,322 | ||||||
| Maryland Health & Higher Educational Facilities Authority, RB |
||||||||
| 4.00%, 07/01/48 |
300 | 249,633 | ||||||
| Series C, 5.00%, 05/15/45 |
2,875 | 2,795,845 | ||||||
| Maryland Health & Higher Educational Facilities Authority, Refunding RB |
||||||||
| 4.00%, 07/01/24(e) |
100 | 100,058 | ||||||
| 5.00%, 07/01/24(e) |
700 | 704,945 | ||||||
| 5.00%, 06/01/29 |
500 | 500,051 | ||||||
| 5.00%, 07/01/34 |
510 | 518,453 | ||||||
| 5.00%, 07/01/35 |
200 | 201,330 | ||||||
| 5.00%, 07/01/40 |
1,000 | 962,920 | ||||||
| 4.00%, 07/01/41 |
500 | 438,044 | ||||||
| 5.00%, 08/15/42 |
1,000 | 981,336 | ||||||
| 4.13%, 07/01/47 |
500 | 415,697 | ||||||
| Maryland State Transportation Authority Passenger Facility Charge Revenue, ARB, AMT, 4.00%, 06/01/29 |
1,925 | 1,838,539 | ||||||
| Montgomery County Housing Opportunities Commission, Refunding RB, S/F Housing, Series C, AMT, 3.30%, 07/01/39 |
2,830 | 2,283,906 | ||||||
| Washington Suburban Sanitary Commission, RB, Second Series, (GTD), 4.00%, 06/01/41 |
875 | 781,749 | ||||||
|
|
|
|||||||
| 25,406,299 | ||||||||
| Massachusetts — 3.2% | ||||||||
| Massachusetts Bay Transportation Authority Sales Tax Revenue, Refunding RB, Series A, 5.25%, 07/01/29 |
730 | 795,173 | ||||||
| Massachusetts Development Finance Agency, RB |
||||||||
| 5.00%, 10/01/46 |
500 | 437,436 | ||||||
| 5.00%, 07/01/47 |
580 | 514,626 | ||||||
| 5.00%, 10/01/48 |
200 | 167,735 | ||||||
| Series A, 5.25%, 01/01/42 |
500 | 480,047 | ||||||
| Series A, (AMBAC), 5.75%, 01/01/42 |
650 | 727,540 | ||||||
| Series A, 5.00%, 01/01/47 |
5,945 | 5,373,813 | ||||||
| Massachusetts Development Finance Agency, |
||||||||
| Refunding RB |
||||||||
| 4.00%, 07/01/39 |
2,545 | 2,100,135 | ||||||
| 5.00%, 04/15/40 |
1,000 | 900,468 | ||||||
| 4.13%, 10/01/42(b) |
550 | 411,739 | ||||||
| 4.00%, 12/01/42 |
485 | 373,731 | ||||||
| 4.00%, 07/01/44 |
250 | 221,480 | ||||||
| 5.00%, 07/01/47 |
7,685 | 7,516,702 | ||||||
| Series A, 4.00%, 06/01/29(e) |
420 | 429,683 | ||||||
| Series E, 4.00%, 07/01/38 |
500 | 419,922 | ||||||
| Security | Par (000) |
Value | ||||||
| Massachusetts (continued) | ||||||||
| Massachusetts Development Finance Agency, |
$ | 1,500 | $ | 1,553,248 | ||||
| Massachusetts Educational Financing Authority, RB |
||||||||
| AMT, 5.00%, 01/01/27 |
1,000 | 1,001,966 | ||||||
| Series B, AMT, 2.63%, 07/01/36 |
30 | 29,119 | ||||||
| Massachusetts Educational Financing Authority, Refunding RB, AMT, 3.50%, 07/01/33 |
80 | 70,544 | ||||||
| Massachusetts Health & Educational Facilities Authority, Refunding RB, Series M, 5.50%, 02/15/27 |
1,000 | 1,053,496 | ||||||
| Massachusetts Housing Finance Agency, RB, M/F Housing, Series A, 3.80%, 12/01/43 |
500 | 395,542 | ||||||
| Massachusetts Housing Finance Agency, Refunding RB |
||||||||
| Series A, AMT, 4.45%, 12/01/42 |
950 | 806,663 | ||||||
| Series A, AMT, 4.50%, 12/01/47 |
255 | 219,658 | ||||||
| Massachusetts Housing Finance Agency, Refunding RB, S/F Housing, Series 214, (FHLMC, FNMA, GNMA), 2.95%, 12/01/44 |
465 | 321,740 | ||||||
| Massachusetts State College Building Authority, Refunding RB, Series B, (AGC SAP), 5.50%, 05/01/39 |
825 | 920,278 | ||||||
|
|
|
|||||||
| 27,242,484 | ||||||||
| Michigan — 5.8% | ||||||||
| City of Lansing Michigan, Refunding GO, Series B, (AGM), 4.13%, 06/01/48 |
5,035 | 4,191,952 | ||||||
| Eastern Michigan University, RB |
||||||||
| Series A, (AGM), 4.00%, 03/01/44 |
1,395 | 1,186,453 | ||||||
| Series A, 4.00%, 03/01/47(e) |
60 | 60,782 | ||||||
| Lansing Board of Water & Light, RB, Series A, 5.00%, 07/01/51 |
3,740 | 3,692,821 | ||||||
| Michigan Finance Authority, RB |
||||||||
| 4.00%, 02/15/50 |
5,000 | 4,041,083 | ||||||
| 4.00%, 02/15/44 |
1,695 | 1,410,486 | ||||||
| Series A, 4.00%, 11/15/50 |
5,680 | 4,493,393 | ||||||
| Series S, 5.00%, 11/01/44 |
4,670 | 4,515,453 | ||||||
| Michigan Finance Authority, Refunding RB |
||||||||
| 4.00%, 11/15/46 |
3,420 | 2,796,526 | ||||||
| Series A, 4.00%, 12/01/40 |
7,000 | 6,053,046 | ||||||
| Michigan State Building Authority, Refunding RB, Series II, 4.00%, 10/15/47 |
1,965 | 1,667,088 | ||||||
| Michigan State Housing Development Authority, RB, M/F Housing |
||||||||
| Series A, 4.05%, 10/01/48 |
1,855 | 1,488,153 | ||||||
| Series A, AMT, 2.55%, 10/01/51 |
2,360 | 1,341,820 | ||||||
| Michigan State Housing Development Authority, RB, S/F Housing, Series B, 2.95%, 12/01/39 |
675 | 507,974 | ||||||
| Michigan Strategic Fund, RB, AMT, 5.00%, 12/31/43 |
6,310 | 5,866,945 | ||||||
| State of Michigan Trunk Line Revenue, RB, 4.00%, 11/15/46 |
2,485 | 2,126,618 | ||||||
| State of Michigan Trunk Line Revenue, RB, BAB, 5.00%, 11/15/46 |
2,665 | 2,691,643 | ||||||
| Western Michigan University, Refunding RB, (AGM), 5.00%, 11/15/23(e) |
900 | 900,162 | ||||||
|
|
|
|||||||
| 49,032,398 | ||||||||
| Minnesota — 0.2% | ||||||||
| Minnesota Higher Education Facilities Authority, RB, Series A, 5.00%, 10/01/47 |
1,615 | 1,591,501 | ||||||
|
|
|
|||||||
| 5 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| Missouri — 0.4% | ||||||||
| Health & Educational Facilities Authority of the State of Missouri, RB, 4.00%, 11/15/42 |
$ | 1,015 | $ | 854,522 | ||||
| Kansas City Industrial Development Authority, ARB |
||||||||
| AMT, 5.00%, 03/01/46 |
530 | 500,462 | ||||||
| Series B, AMT, 5.00%, 03/01/39 |
2,505 | 2,389,210 | ||||||
|
|
|
|||||||
| 3,744,194 | ||||||||
| Nebraska — 1.8% | ||||||||
| Central Plains Energy Project, Refunding RB, Series A, 5.00%, 09/01/37 |
4,260 | 4,061,084 | ||||||
| Omaha Public Power District, RB, Series A, 5.25%, 02/01/48(g) |
7,985 | 8,271,857 | ||||||
| Omaha Public Power District, Refunding RB, Series A, 4.00%, 02/01/42 |
2,860 | 2,576,737 | ||||||
|
|
|
|||||||
| 14,909,678 | ||||||||
| Nevada — 1.2% | ||||||||
| County of Clark Nevada, RB, Subordinate, (AGM), 4.00%, 07/01/40 |
7,285 | 6,515,555 | ||||||
| Las Vegas Convention & Visitors Authority, RB, Series B, 4.00%, 07/01/49 |
1,000 | 826,649 | ||||||
| Las Vegas Valley Water District, GO, Series A, 4.00%, 06/01/51 |
2,910 | 2,416,465 | ||||||
|
|
|
|||||||
| 9,758,669 | ||||||||
| New Hampshire — 0.4% | ||||||||
| New Hampshire Business Finance Authority, Refunding RB(a)(b) |
||||||||
| Series A, 3.63%, 07/01/43 |
160 | 106,402 | ||||||
| Series B, AMT, 3.75%, 07/01/45 |
1,075 | 717,598 | ||||||
| New Hampshire Housing Finance Authority, RB, M/F Housing, Series 1, 4.00%, 07/01/52 |
3,200 | 2,554,754 | ||||||
|
|
|
|||||||
| 3,378,754 | ||||||||
| New Jersey — 7.2% | ||||||||
| Camden County Improvement Authority, RB, 6.00%, 06/15/62 |
655 | 669,831 | ||||||
| Hudson County Improvement Authority, RB, 5.00%, 05/01/46 |
1,930 | 1,935,175 | ||||||
| New Jersey Economic Development Authority, RB |
||||||||
| Series WW, 5.00%, 06/15/25(e) |
485 | 493,930 | ||||||
| Series WW, 5.25%, 06/15/25(e) |
1,125 | 1,150,175 | ||||||
| AMT, (AGM), 5.00%, 01/01/31 |
900 | 890,021 | ||||||
| AMT, 5.13%, 01/01/34 |
1,620 | 1,585,800 | ||||||
| AMT, 5.38%, 01/01/43 |
2,115 | 2,047,768 | ||||||
| New Jersey Economic Development Authority, Refunding RB |
||||||||
| Series BBB, 5.50%, 12/15/26(e) |
5,360 | 5,646,208 | ||||||
| Sub-Series A, 4.00%, 07/01/32 |
1,510 | 1,415,837 | ||||||
| New Jersey Higher Education Student Assistance Authority, RB, Series C, AMT, Subordinate, 4.25%, 12/01/50 |
2,135 | 1,670,245 | ||||||
| New Jersey Higher Education Student Assistance Authority, Refunding RB, Series B, AMT, 4.00%, 12/01/41 |
3,180 | 2,887,199 | ||||||
| New Jersey Transportation Trust Fund Authority, RB |
||||||||
| Series A, (NPFGC), 5.75%, 06/15/25 |
2,000 | 2,050,587 | ||||||
| Series A, 0.00%, 12/15/29(d) |
7,530 | 5,720,913 | ||||||
| Series AA, 5.00%, 06/15/38 |
4,325 | 4,292,853 | ||||||
| Series AA, 4.13%, 06/15/39 |
1,210 | 1,107,483 | ||||||
| Series AA, 4.00%, 06/15/40 |
1,060 | 943,004 | ||||||
| Series AA, 5.00%, 06/15/45 |
2,710 | 2,684,493 | ||||||
| Series AA, 4.00%, 06/15/50 |
2,000 | 1,644,087 | ||||||
| Security | Par (000) |
Value | ||||||
| New Jersey (continued) | ||||||||
| New Jersey Transportation Trust Fund Authority, RB (continued) |
||||||||
| Series BB, 4.00%, 06/15/50 |
$ | 4,900 | $ | 4,003,838 | ||||
| Series D, 5.00%, 06/15/32 |
1,610 | 1,626,371 | ||||||
| New Jersey Transportation Trust Fund Authority, Refunding RB |
||||||||
| Series A, 5.00%, 12/15/36 |
180 | 182,439 | ||||||
| Series A, 5.00%, 06/15/37 |
1,940 | 1,991,378 | ||||||
| Series A, 5.25%, 06/15/42 |
775 | 792,694 | ||||||
| New Jersey Turnpike Authority, RB, Series A, 4.00%, 01/01/48 |
2,650 | 2,256,862 | ||||||
| Tobacco Settlement Financing Corp., Refunding RB |
||||||||
| Series A, 5.00%, 06/01/35 |
3,220 | 3,284,978 | ||||||
| Sub-Series B, 5.00%, 06/01/46 |
8,360 | 7,763,228 | ||||||
|
|
|
|||||||
| 60,737,397 | ||||||||
| New Mexico — 0.0% | ||||||||
| City of Santa Fe New Mexico, RB, Series A, 5.00%, 05/15/44 |
415 | 325,729 | ||||||
|
|
|
|||||||
| New York — 12.2% |
||||||||
| City of New York, GO |
||||||||
| Series A-1, 5.00%, 08/01/47 |
930 | 925,656 | ||||||
| Series B, 5.25%, 10/01/41 |
1,955 | 2,026,293 | ||||||
| Metropolitan Transportation Authority, Refunding RB |
||||||||
| Series B, 5.00%, 11/15/29 |
540 | 550,306 | ||||||
| Series C-1, 5.00%, 11/15/56 |
6,550 | 6,130,927 | ||||||
| New York City Municipal Water Finance Authority, RB, Series AA-1, 5.25%, 06/15/52 |
5,600 | 5,746,690 | ||||||
| New York City Transitional Finance Authority Building Aid Revenue, RB, Series S-1, Subordinate, (SAW), 4.00%, 07/15/42 |
2,910 | 2,546,937 | ||||||
| New York City Transitional Finance Authority Future Tax Secured Revenue, RB, Series F-1, Subordinate, 5.00%, 02/01/43 |
7,695 | 7,843,339 | ||||||
| New York Counties Tobacco Trust IV, Refunding RB, Series A, 6.25%, 06/01/41(b) |
1,100 | 1,099,966 | ||||||
| New York Liberty Development Corp., Refunding RB |
||||||||
| Class 1, 5.00%, 11/15/44(b) |
2,630 | 2,346,905 | ||||||
| Series A, 2.88%, 11/15/46 |
3,140 | 2,036,248 | ||||||
| Series A, (BAM-TCRS), 3.00%, 11/15/51 |
7,485 | 4,817,921 | ||||||
| Series A, 3.00%, 11/15/51 |
3,725 | 2,414,796 | ||||||
| New York Power Authority, Refunding RB |
||||||||
| Series A, 4.00%, 11/15/55 |
2,185 | 1,774,976 | ||||||
| Series A, 4.00%, 11/15/60 |
1,570 | 1,263,891 | ||||||
| New York State Housing Finance Agency, RB, M/F Housing, Series B, (SONYMA), 3.88%, 11/01/48 |
400 | 307,276 | ||||||
| New York State Thruway Authority, RB, Series N, 4.00%, 01/01/46 |
2,630 | 2,212,689 | ||||||
| New York State Thruway Authority, Refunding RB, Series B, Subordinate, 4.00%, 01/01/50 |
510 | 410,545 | ||||||
| New York State Urban Development Corp., RB, Series A, 5.00%, 03/15/46 |
6,000 | 6,059,388 | ||||||
| New York State Urban Development Corp., Refunding RB, 4.00%, 03/15/46 |
5,960 | 5,142,205 | ||||||
| New York Transportation Development Corp., ARB |
||||||||
| AMT, 5.00%, 12/01/36 |
1,650 | 1,633,180 | ||||||
| Series A, AMT, 5.25%, 01/01/50 |
6,045 | 5,681,878 | ||||||
| New York Transportation Development Corp., RB |
||||||||
| 5.63%, 04/01/40(g) |
1,700 | 1,682,187 | ||||||
| AMT, 5.00%, 10/01/35 |
3,460 | 3,301,889 | ||||||
| S C H E D U L E O F I N V E S T M E N T S | 6 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| New York (continued) | ||||||||
| Port Authority of New York & New Jersey, ARB |
||||||||
| AMT, 5.00%, 11/01/49 |
$ | 5,600 | $ | 5,335,064 | ||||
| Series 221, AMT, 4.00%, 07/15/55 |
5,155 | 3,965,815 | ||||||
| Port Authority of New York & New Jersey, Refunding ARB |
||||||||
| 186th Series, AMT, 5.00%, 10/15/36 |
570 | 570,743 | ||||||
| Series 197, AMT, 5.00%, 11/15/35 |
905 | 910,688 | ||||||
| Triborough Bridge & Tunnel Authority Sales Tax Revenue, RB |
||||||||
| Series A, 4.13%, 05/15/53 |
11,585 | 9,788,065 | ||||||
| Series A, 4.50%, 05/15/63 |
3,500 | 3,063,931 | ||||||
| Triborough Bridge & Tunnel Authority, Refunding RB |
||||||||
| Series A, 5.00%, 05/15/47 |
6,120 | 6,132,778 | ||||||
| Series C, 5.00%, 05/15/47 |
5,000 | 5,000,832 | ||||||
|
|
|
|||||||
| 102,724,004 | ||||||||
| North Carolina — 0.7% | ||||||||
| University of North Carolina at Chapel Hill, RB, 5.00%, 02/01/49 |
6,510 | 6,287,175 | ||||||
|
|
|
|||||||
| Ohio — 3.0% |
||||||||
| Buckeye Tobacco Settlement Financing Authority, Refunding RB, Series B-2, 5.00%, 06/01/55 |
18,110 | 14,808,575 | ||||||
| County of Franklin Ohio, RB, 5.00%, 11/01/48 |
1,650 | 1,589,992 | ||||||
| Northeast Ohio Regional Sewer District, Refunding RB, 4.00%, 11/15/24(e) |
2,170 | 2,169,756 | ||||||
| Ohio Air Quality Development Authority, RB, AMT, 5.00%, 07/01/49(b) |
260 | 207,248 | ||||||
| Ohio Housing Finance Agency, RB, S/F Housing, Series A, (FHLMC, FNMA, GNMA), 4.00%, 09/01/48 |
350 | 301,979 | ||||||
| Ohio Turnpike & Infrastructure Commission, RB, CAB, Series A-2, Junior Lien, 0.00%, 02/15/37(d) |
10,040 | 5,267,368 | ||||||
| State of Ohio, Refunding RB, Series A, 4.00%, 01/15/50 |
1,055 | 834,423 | ||||||
|
|
|
|||||||
| 25,179,341 | ||||||||
| Oklahoma — 0.4% | ||||||||
| Oklahoma Development Finance Authority, RB, Series B, 5.50%, 08/15/52 |
560 | 482,345 | ||||||
| Oklahoma Turnpike Authority, RB, Series A, 4.00%, 01/01/48 |
1,640 | 1,394,569 | ||||||
| Oklahoma Water Resources Board, RB, 4.00%, 04/01/48 |
1,280 | 1,104,235 | ||||||
| Tulsa County Industrial Authority, Refunding RB, 5.25%, 11/15/37 |
450 | 423,277 | ||||||
|
|
|
|||||||
| 3,404,426 | ||||||||
| Oregon — 1.2% | ||||||||
| Clackamas Community College District, GO(c) |
||||||||
| Series A, 5.00%, 06/15/39 |
605 | 616,365 | ||||||
| Series A, 5.00%, 06/15/40 |
440 | 447,508 | ||||||
| Clackamas County School District No. 12 North Clackamas, GO, CAB, Series A, (GTD), 0.00%, 06/15/38(d) |
2,355 | 1,046,265 | ||||||
| Port of Portland Oregon Airport Revenue, Refunding ARB, 29th Series, AMT, 5.50%, 07/01/48 |
7,445 | 7,563,831 | ||||||
|
|
|
|||||||
| 9,673,969 | ||||||||
| Pennsylvania — 8.5% | ||||||||
| Allegheny County Airport Authority, ARB, Series A, AMT, 5.00%, 01/01/51 |
3,600 | 3,245,149 | ||||||
| Security | Par (000) |
Value | ||||||
| Pennsylvania (continued) | ||||||||
| Bucks County Industrial Development Authority, RB, 4.00%, 07/01/46 |
$ | 425 | $ | 279,603 | ||||
| Pennsylvania Economic Development Financing Authority, RB |
||||||||
| AMT, 5.00%, 12/31/34 |
10,710 | 10,566,546 | ||||||
| AMT, 5.00%, 12/31/38 |
8,670 | 8,206,086 | ||||||
| AMT, 5.50%, 06/30/41 |
3,290 | 3,332,218 | ||||||
| AMT, 5.00%, 06/30/42 |
6,910 | 6,350,221 | ||||||
| AMT, 5.75%, 06/30/48 |
2,855 | 2,920,084 | ||||||
| AMT, 5.25%, 06/30/53 |
4,695 | 4,546,355 | ||||||
| Pennsylvania Economic Development Financing Authority, Refunding RB, AMT, 5.50%, 11/01/44 |
1,000 | 896,165 | ||||||
| Pennsylvania Higher Education Assistance Agency, RB, Series B, AMT, Subordinate, 3.00%, 06/01/47 |
575 | 371,952 | ||||||
| Pennsylvania Higher Educational Facilities Authority, RB, 4.00%, 08/15/44 |
1,000 | 843,664 | ||||||
| Pennsylvania Higher Educational Facilities Authority, Refunding RB, Series A, 5.00%, 09/01/45 |
6,850 | 6,567,189 | ||||||
| Pennsylvania Housing Finance Agency, RB, S/F Housing, Series 142-A, 5.00%, 10/01/50 |
1,500 | 1,438,056 | ||||||
| Pennsylvania Turnpike Commission, RB |
||||||||
| Series A-1, 5.00%, 12/01/41 |
3,510 | 3,528,669 | ||||||
| Series B, 5.00%, 12/01/40 |
1,375 | 1,377,024 | ||||||
| Series C, 5.50%, 12/01/23(e) |
1,315 | 1,315,986 | ||||||
| Series B, Subordinate, 4.00%, 12/01/51 |
665 | 534,675 | ||||||
| Pennsylvania Turnpike Commission, Refunding RB |
||||||||
| 3rd Series, 4.00%, 12/01/38 |
4,915 | 4,348,523 | ||||||
| Series A, 5.00%, 12/01/38 |
1,480 | 1,494,921 | ||||||
| Series A-1, 5.00%, 12/01/40 |
1,805 | 1,776,641 | ||||||
| Series C, 5.00%, 12/01/39 |
4,775 | 4,823,141 | ||||||
| Philadelphia Authority for Industrial Development, RB, Class A, 4.00%, 07/01/24(e) |
2,900 | 2,898,543 | ||||||
|
|
|
|||||||
| 71,661,411 | ||||||||
| Puerto Rico — 5.1% | ||||||||
| Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, RB |
||||||||
| Series A-1, Restructured, 4.75%, 07/01/53 |
4,709 | 3,972,312 | ||||||
| Series A-1, Restructured, 5.00%, 07/01/58 |
15,466 | 13,403,353 | ||||||
| Series A-2, Restructured, 4.54%, 07/01/53 |
500 | 405,793 | ||||||
| Series A-2, Restructured, 4.78%, 07/01/58 |
1,528 | 1,279,333 | ||||||
| Series A-2, Restructured, 4.33%, 07/01/40 |
19,762 | 17,064,735 | ||||||
| Series B-1, Restructured, 4.75%, 07/01/53 |
1,377 | 1,163,937 | ||||||
| Series B-2, Restructured, 4.78%, 07/01/58 |
1,335 | 1,116,228 | ||||||
| Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, RB, CAB, Series A-1, Restructured, 0.00%, 07/01/46(d) |
16,341 | 4,039,306 | ||||||
|
|
|
|||||||
| 42,444,997 | ||||||||
| Rhode Island — 0.2% | ||||||||
| Rhode Island Student Loan Authority, RB, Series A, AMT, 3.63%, 12/01/37 |
820 | 695,736 | ||||||
| Rhode Island Turnpike & Bridge Authority, Refunding RB, Series A, 5.00%, 10/01/40 |
695 | 699,561 | ||||||
|
|
|
|||||||
| 1,395,297 | ||||||||
| South Carolina — 5.1% | ||||||||
| County of Berkeley South Carolina, SAB |
||||||||
| 4.25%, 11/01/40 |
485 | 386,868 | ||||||
| 4.38%, 11/01/49 |
715 | 526,499 | ||||||
| County of Charleston South Carolina, ARB, 5.25%, 12/01/23(e) |
2,505 | 2,507,358 | ||||||
| 7 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
| South Carolina (continued) | ||||||||
| Patriots Energy Group Financing Agency, RB, Series A1, 5.25%, 10/01/54(a) |
$ | 6,040 | $ | 6,017,746 | ||||
| South Carolina Jobs-Economic Development |
||||||||
| 5.00%, 11/01/43 |
3,090 | 3,103,939 | ||||||
| 5.00%, 01/01/55(b) |
2,290 | 1,723,510 | ||||||
| 7.50%, 08/15/62(b) |
1,455 | 1,207,107 | ||||||
| South Carolina Jobs-Economic Development Authority, Refunding RB, Series A, 4.25%, 05/01/48 |
1,685 | 1,405,069 | ||||||
| South Carolina Ports Authority, ARB, Series B, AMT, 4.00%, 07/01/49 |
2,690 | 2,093,057 | ||||||
| South Carolina Public Service Authority, RB |
||||||||
| Series A, 5.50%, 12/01/54 |
16,210 | 15,876,936 | ||||||
| Series A, 4.00%, 12/01/55 |
1,950 | 1,489,580 | ||||||
| Series E, 5.50%, 12/01/53 |
1,730 | 1,691,478 | ||||||
| South Carolina Public Service Authority, Refunding RB, 5.00%, 12/01/38 |
4,930 | 4,929,648 | ||||||
| South Carolina State Housing Finance & Development Authority, Refunding RB, S/F Housing, Series A, 4.95%, 07/01/53 |
280 | 264,111 | ||||||
|
|
|
|||||||
| 43,222,906 | ||||||||
| Tennessee — 3.2% | ||||||||
| Memphis-Shelby County Airport Authority, ARB, Series A, AMT, 5.00%, 07/01/49 |
3,655 | 3,456,074 | ||||||
| Metropolitan Government Nashville & Davidson County Health & Educational Facilities Board, RB, 5.25%, 05/01/48 |
745 | 746,932 | ||||||
| Metropolitan Nashville Airport Authority, ARB, Series B, AMT, 5.00%, 07/01/52 |
3,795 | 3,491,747 | ||||||
| Tennergy Corp., RB, Series A, 5.50%, 10/01/53(a) |
3,805 | 3,817,302 | ||||||
| Tennessee Energy Acquisition Corp., RB, Series A, 5.00%, 05/01/52(a) |
15,950 | 15,612,385 | ||||||
|
|
|
|||||||
| 27,124,440 | ||||||||
| Texas — 12.2% | ||||||||
| Arlington Higher Education Finance Corp., RB(b) |
||||||||
| 7.50%, 04/01/62 |
1,545 | 1,351,746 | ||||||
| 7.88%, 11/01/62 |
1,335 | 1,256,872 | ||||||
| Board of Regents of the University of Texas System, Refunding RB, Series B, 5.00%, 08/15/49 |
4,305 | 4,348,039 | ||||||
| Celina Independent School District, GO, (PSF), 5.00%, 02/15/47 |
4,530 | 4,619,502 | ||||||
| Central Texas Turnpike System, RB |
||||||||
| Series C, 5.00%, 08/15/37 |
3,290 | 3,127,326 | ||||||
| Series C, 5.00%, 08/15/42 |
2,325 | 2,208,839 | ||||||
| City of Austin Texas Airport System Revenue, ARB |
||||||||
| 5.25%, 11/15/47 |
3,300 | 3,263,214 | ||||||
| AMT, 5.00%, 11/15/44 |
1,000 | 915,312 | ||||||
| City of Corpus Christi Texas Utility System Revenue, Refunding RB, 4.00%, 07/15/48 |
1,790 | 1,471,758 | ||||||
| City of Garland Texas Electric Utility System Revenue, Refunding RB, (AGM), 4.25%, 03/01/48 |
370 | 315,953 | ||||||
| City of Houston Texas Airport System Revenue, ARB, Series A, AMT, 6.63%, 07/15/38 |
1,330 | 1,318,290 | ||||||
| City of Houston Texas Airport System Revenue, Refunding ARB |
765 | 738,661 | ||||||
| Security | Par (000) |
Value | ||||||
| Texas (continued) |
||||||||
| City of Houston Texas Airport System Revenue, |
||||||||
| Series A, AMT, 1st Lien, Subordinate, (AGM), |
$ | 5,205 | $ | 5,091,328 | ||||
| City of Houston Texas Airport System Revenue, |
||||||||
| Series A, AMT, 5.00%, 07/01/27 |
740 | 714,836 | ||||||
| Sub-Series A, AMT, 4.00%, 07/01/46 |
2,780 | 2,298,329 | ||||||
| Sub-Series A, AMT, 4.00%, 07/01/48 |
11,670 | 9,473,992 | ||||||
| County of Harris Texas Toll Road Revenue, Refunding RB, 1st Lien, 4.00%, 08/15/45 |
1,575 | 1,348,436 | ||||||
| Cypress-Fairbanks Independent School District, GO, (PSF), 4.00%, 02/15/48 |
845 | 723,792 | ||||||
| Dallas Fort Worth International Airport, Refunding RB |
||||||||
| Series B, 4.00%, 11/01/45 |
6,595 | 5,582,421 | ||||||
| Series F, 5.25%, 11/01/33 |
2,300 | 2,300,000 | ||||||
| Denton Independent School District, GO, (PSF), 5.00%, 08/15/48 |
2,440 | 2,480,136 | ||||||
| Dickinson Independent School District, GO, (PSF), 4.13%, 02/15/48 |
1,285 | 1,121,391 | ||||||
| Harris County Cultural Education Facilities Finance Corp., Refunding RB, 4.00%, 10/01/47 |
6,820 | 5,571,907 | ||||||
| Harris County Flood Control District, Refunding GO, Series A, Sustainability Bonds, 4.00%, 09/15/48 |
1,775 | 1,497,192 | ||||||
| Hutto Independent School District, GO, (PSF), 5.00%, 08/01/48 |
205 | 208,509 | ||||||
| Leander Independent School District, Refunding GO, CAB, Series D, (PSF), |
8,085 | 4,020,468 | ||||||
| Midland County Fresh Water Supply District No. 1, RB, CAB, Series A, 0.00%, 09/15/27(d)(e) |
5,000 | 2,764,377 | ||||||
| New Hope Cultural Education Facilities Finance Corp., RB, Series A, 5.00%, 08/15/50(b) |
1,210 | 948,153 | ||||||
| North Texas Tollway Authority, Refunding RB, 4.25%, 01/01/49 |
3,175 | 2,673,308 | ||||||
| Port Authority of Houston of Harris County Texas, RB, 5.00%, 10/01/53 |
1,840 | 1,826,451 | ||||||
| San Antonio Public Facilities Corp., Refunding RB, Convertible, 4.00%, 09/15/42 |
4,435 | 3,749,859 | ||||||
| Spring Branch Independent School District, GO, (PSF), 4.00%, 02/01/48 |
1,705 | 1,477,264 | ||||||
| Tarrant County Cultural Education Facilities Finance Corp., RB |
||||||||
| 5.00%, 11/15/51 |
9,245 | 8,816,988 | ||||||
| Series A, 4.00%, 07/01/53 |
1,895 | 1,470,253 | ||||||
| Series A, 5.00%, 07/01/53 |
2,325 | 2,205,451 | ||||||
| Texas City Industrial Development Corp., RB, Series 2012, 4.13%, 12/01/45 |
690 | 535,692 | ||||||
| Texas Department of Housing & Community Affairs, RB, S/F Housing, Series A, (GNMA), 3.75%, 09/01/49 |
1,355 | 1,089,299 | ||||||
| Texas Municipal Gas Acquisition & Supply Corp. III, Refunding RB, 5.00%, 12/15/32 |
5,395 | 5,228,491 | ||||||
| Texas Transportation Commission State Highway 249 System, RB, CAB(d) |
||||||||
| 0.00%, 08/01/35 |
310 | 161,613 | ||||||
| 0.00%, 08/01/36 |
170 | 82,300 | ||||||
| 0.00%, 08/01/37 |
225 | 101,107 | ||||||
| 0.00%, 08/01/38 |
810 | 338,645 | ||||||
| 0.00%, 08/01/41 |
1,950 | 669,084 | ||||||
| S C H E D U L E O F I N V E S T M E N T S | 8 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
|
|
||||||||
| Texas (continued) |
||||||||
| Texas Transportation Commission State Highway 249 System, RB, CAB(d) (continued) |
||||||||
| 0.00%, 08/01/44 |
$ | 695 | $ | 195,317 | ||||
| 0.00%, 08/01/45 |
1,775 | 466,288 | ||||||
|
|
|
|||||||
| 102,168,189 | ||||||||
| Utah — 2.4% | ||||||||
| City of Salt Lake City Utah Airport Revenue, ARB |
||||||||
| Series A, AMT, 5.00%, 07/01/47 |
11,685 | 11,034,755 | ||||||
| Series A, AMT, 5.00%, 07/01/48 |
1,055 | 997,902 | ||||||
| Series A, AMT, 5.25%, 07/01/48 |
1,205 | 1,185,677 | ||||||
| Series A, AMT, 5.00%, 07/01/51 |
5,330 | 4,982,640 | ||||||
| Utah Charter School Finance Authority, RB, Series A, 5.00%, 06/15/49(b) |
485 | 387,246 | ||||||
| Utah Charter School Finance Authority, Refunding RB, 5.00%, 06/15/55(b) |
935 | 736,450 | ||||||
| Utah Housing Corp., RB, S/F Housing, Series D2, Class III, 4.00%, 01/01/36 |
455 | 440,945 | ||||||
|
|
|
|||||||
| 19,765,615 | ||||||||
| Virginia — 0.7% | ||||||||
| Roanoke Economic Development Authority, Refunding RB, 3.00%, 07/01/45 |
1,825 | 1,233,775 | ||||||
| Tobacco Settlement Financing Corp., Refunding RB, Series B-1, 5.00%, 06/01/47 |
4,920 | 4,237,842 | ||||||
|
|
|
|||||||
| 5,471,617 | ||||||||
| Washington — 0.4% | ||||||||
| Port of Seattle Washington, ARB, Series C, AMT, Intermediate Lien, 5.00%, 05/01/42 |
2,655 | 2,577,092 | ||||||
| Snohomish County Housing Authority, Refunding RB, 4.00%, 04/01/44 |
1,140 | 906,418 | ||||||
|
|
|
|||||||
| 3,483,510 | ||||||||
| Wisconsin — 1.7% | ||||||||
| Public Finance Authority, RB |
||||||||
| 5.00%, 10/15/41(b) |
570 | 471,570 | ||||||
| 5.00%, 10/15/56(b) |
225 | 166,345 | ||||||
| Class A, 6.00%, 06/15/52 |
505 | 411,623 | ||||||
| Class A, 6.13%, 06/15/57 |
570 | 463,654 | ||||||
| Series A, 5.00%, 07/15/39(b) |
250 | 219,671 | ||||||
| Series A, 5.00%, 07/01/40(b) |
450 | 366,840 | ||||||
| Series A, 5.00%, 10/15/40(b) |
1,130 | 911,553 | ||||||
| Series A, 5.00%, 07/15/49(b) |
955 | 791,794 | ||||||
| Series A, 5.00%, 10/15/55(b) |
1,545 | 1,125,344 | ||||||
| Series A-1, 4.50%, 01/01/35(b) |
600 | 503,161 | ||||||
| Public Finance Authority, Refunding RB, 5.00%, 09/01/49(b) |
825 | 589,181 | ||||||
| Wisconsin Housing & Economic Development Authority Home Ownership Revenue, RB, S/F Housing, Series A, 1.95%, 09/01/32 |
450 | 354,349 | ||||||
| Wisconsin Housing & Economic Development Authority Housing Revenue, RB, M/F Housing Series A, 4.15%, 11/01/48 |
5,080 | 4,203,608 | ||||||
| Security | Par (000) |
Value | ||||||
|
|
||||||||
| Wisconsin (continued) | ||||||||
| Wisconsin Housing & Economic Development Authority Housing Revenue, RB, M/F Housing
(continued) |
$ | 2,715 | $ | 2,256,062 | ||||
| Wisconsin Housing & EDA RB, M/F housing, Series A, RB, 4.30%, 11/01/53(g) |
1,605 | 1,301,593 | ||||||
|
|
|
|||||||
| 14,136,348 | ||||||||
|
|
|
|||||||
| Total Municipal Bonds — 140.0% |
1,176,208,015 | |||||||
|
|
|
|||||||
| Municipal Bonds Transferred to Tender Option Bond Trusts(h) |
| |||||||
| District of Columbia — 0.3% |
||||||||
| District of Columbia Housing Finance Agency, RB, M/F Housing, Series B-2, 4.10%, 09/01/39(a) |
3,052 | 2,621,686 | ||||||
|
|
|
|||||||
| Florida(a) — 1.8% |
||||||||
| City of Tampa Florida Water & Wastewater System Revenue, RB, Series A, 5.25%, 10/01/57 |
7,850 | 8,071,594 | ||||||
| County of Seminole Florida Sales Tax Revenue, Refunding RB, Series B, (NPFGC), 5.25%, 10/01/31 |
6,300 | 6,810,737 | ||||||
|
|
|
|||||||
| 14,882,331 | ||||||||
| Illinois — 1.4% | ||||||||
| Illinois Finance Authority, Refunding RB, Series A, 5.00%, 08/15/51(a) |
7,124 | 6,738,199 | ||||||
| Illinois State Toll Highway Authority, RB, Series A, 5.00%, 01/01/38 |
5,014 | 5,015,239 | ||||||
|
|
|
|||||||
| 11,753,438 | ||||||||
| Michigan — 0.2% | ||||||||
| Michigan State Housing Development Authority, RB, M/F Housing, Series A, 4.05%, 10/01/48(a) |
2,748 | 2,204,632 | ||||||
|
|
|
|||||||
| New York(a) — 3.3% |
||||||||
| New York City Housing Development Corp., Refunding RB, Series A, 4.15%, 11/01/38 |
5,885 | 5,202,351 | ||||||
| New York State Dormitory Authority, Refunding RB, Series A, 4.00%, 03/15/47 |
6,600 | 5,643,913 | ||||||
| Port Authority of New York & New Jersey, Refunding RB, 5.25%, 10/15/57 |
5,090 | 5,139,337 | ||||||
| Triborough Bridge & Tunnel Authority, RB, Series A, 5.00%, 11/15/51 |
7,270 | 7,202,102 | ||||||
| Triborough Bridge & Tunnel Authority, Refunding RB, Series C, 4.13%, 05/15/52 |
5,520 | 4,582,280 | ||||||
|
|
|
|||||||
| 27,769,983 | ||||||||
| Texas — 0.7% | ||||||||
| City of San Antonio Texas Electric & Gas Systems Revenue, Refunding RB, 5.50%, 02/01/50 |
5,890 | 6,149,431 | ||||||
|
|
|
|||||||
| 9 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) (Percentages shown are based on Net Assets) |
| Security | Par (000) |
Value | ||||||
|
|
||||||||
| Virginia — 1.2% | ||||||||
| Hampton Roads Transportation Accountability Commission, RB, Series A, 4.00%, 07/01/57(a) |
$ | 11,880 | $ | 9,771,843 | ||||
|
|
|
|||||||
| Total Municipal Bonds Transferred to Tender Option Bond Trusts — 8.9% |
75,153,344 | |||||||
|
|
|
|||||||
| Total Long-Term Investments — 148.9% |
1,251,361,359 | |||||||
|
|
|
|||||||
| Shares | ||||||||
|
|
||||||||
| Short-Term Securities |
||||||||
| Money Market Funds — 8.4% |
||||||||
| BlackRock Liquidity Funds, MuniCash, Institutional Class, 3.82%(i)(j) |
70,440,045 | 70,440,045 | ||||||
|
|
|
|||||||
| Total Short-Term Securities — 8.4% |
70,440,045 | |||||||
|
|
|
|||||||
| Total Investments — 157.3% |
1,321,801,404 | |||||||
| Other Assets Less Liabilities — 1.3% |
10,433,486 | |||||||
| Liability for TOB Trust Certificates, Including Interest Expense and Fees Payable — (5.0)% |
|
(41,631,876 | ) | |||||
| VRDP Shares at Liquidation Value, Net of Deferred Offering Costs — (53.6)% |
|
(450,256,676 | ) | |||||
|
|
|
|||||||
| Net Assets Applicable to Common Shares — 100.0% |
|
$ | 840,346,338 | |||||
|
|
|
|||||||
| (a) | Variable rate security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description also includes the reference rate and spread if published and available. |
| (b) | Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration to qualified institutional investors. |
| (c) | Step coupon security. Coupon rate will either increase (step-up bond) or decrease (step-down bond) at regular intervals until maturity. Interest rate shown reflects the rate currently in effect. |
| (d) | Zero-coupon bond. |
| (e) | U.S. Government securities held in escrow, are used to pay interest on this security as well as to retire the bond in full at the date indicated, typically at a premium to par. |
| (f) | Security is collateralized by municipal bonds or U.S. Treasury obligations. |
| (g) | When-issued security. |
| (h) | Represent bonds transferred to a TOB Trust in exchange of cash and residual certificates received by the Fund. These bonds serve as collateral in a secured borrowing. |
| (i) | Affiliate of the Fund. |
| (j) | Annualized 7-day yield as of period end. |
For Fund compliance purposes, the Fund’s sector classifications refer to one or more of the sector sub-classifications used by one or more widely recognized market indexes or rating group indexes, and/or as defined by the investment adviser. These definitions may not apply for purposes of this report, which may combine such sector sub-classifications for reporting ease.
Affiliates
Investments in issuers considered to be affiliate(s) of the Fund during the period ended October 31, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:
| Affiliated Issuer | Value at 07/31/23 |
Purchases at Cost |
Proceeds from Sales |
Net Realized Gain (Loss) |
Change in Unrealized Appreciation (Depreciation) |
Value at 10/31/23 |
Shares Held at 10/31/23 |
Income | Capital Gain Distributions from Underlying Funds |
|||||||||||||||||||||||||||
| BlackRock Liquidity Funds, MuniCash, Institutional Class |
$ | 16,360,404 | $ | 54,079,236 | (a) | $ | — | $ | 405 | $ | — | $ | 70,440,045 | 70,440,045 | $ | 272,843 | $ | — | ||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||||
| (a) | Represents net amount purchased (sold). |
Derivative Financial Instruments Outstanding as of Period End
Futures Contracts
| Description | Number of Contracts |
Expiration Date |
Notional Amount (000) |
Value/ Unrealized Appreciation (Depreciation) |
||||||||||||
| Short Contracts |
||||||||||||||||
| 10-Year U.S. Treasury Note |
226 | 12/19/23 | $ | 23,963 | $ | 286,206 | ||||||||||
| U.S. Long Bond |
284 | 12/19/23 | 30,938 | 703,482 | ||||||||||||
| 5-Year U.S. Treasury Note |
174 | 12/29/23 | 18,173 | 108,624 | ||||||||||||
|
|
|
|||||||||||||||
| $ | 1,098,312 | |||||||||||||||
|
|
|
|||||||||||||||
| S C H E D U L E O F I N V E S T M E N T S | 10 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) |
Fair Value Hierarchy as of Period End
Various inputs are used in determining the fair value of financial instruments. These inputs to valuation techniques are categorized into a fair value hierarchy consisting of three broad levels for financial reporting purposes as follows:
| • | Level 1 – Unadjusted price quotations in active markets/exchanges for identical assets or liabilities that the Fund has the ability to access; |
| • | Level 2 – Other observable inputs (including, but not limited to, quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market–corroborated inputs); and |
| • | Level 3 – Unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the Valuation Committee’s assumptions used in determining the fair value of financial instruments). |
The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the fair value hierarchy classification is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Investments classified within Level 3 have significant unobservable inputs used by the Valuation Committee in determining the price for Fair Valued Investments. Level 3 investments include equity or debt issued by privately held companies or funds. There may not be a secondary market, and/or there are a limited number of investors. The categorization of a value determined for financial instruments is based on the pricing transparency of the financial instruments and is not necessarily an indication of the risks associated with investing in those securities. For information about the Fund’s policy regarding valuation of financial instruments, refer to its most recent financial statements.
The following table summarizes the Fund’s financial instruments categorized in the fair value hierarchy. The breakdown of the Fund’s financial instruments into major categories is disclosed in the Schedule of Investments above.
| Level 1 | Level 2 | Level 3 | Total | |||||||||||||
| Assets |
||||||||||||||||
| Investments |
||||||||||||||||
| Long-Term Investments |
||||||||||||||||
| Municipal Bonds |
$ | — | $ | 1,176,208,015 | $ | — | $ | 1,176,208,015 | ||||||||
| Municipal Bonds Transferred to Tender Option Bond Trusts |
— | 75,153,344 | — | 75,153,344 | ||||||||||||
| Short-Term Securities |
||||||||||||||||
| Money Market Funds |
70,440,045 | — | — | 70,440,045 | ||||||||||||
|
|
|
|
|
|
|
|
|
|||||||||
| $ | 70,440,045 | $ | 1,251,361,359 | $ | — | $ | 1,321,801,404 | |||||||||
|
|
|
|
|
|
|
|
|
|||||||||
| Derivative Financial Instruments(a) |
||||||||||||||||
| Assets |
||||||||||||||||
| Interest Rate Contracts |
$ | 1,098,312 | $ | — | $ | — | $ | 1,098,312 | ||||||||
|
|
|
|
|
|
|
|
|
|||||||||
| (a) | Derivative financial instruments are futures contracts. Futures contracts are valued at the unrealized appreciation (depreciation) on the instrument. |
The Fund may hold assets and/or liabilities in which the fair value approximates the carrying amount for financial reporting purposes. As of period end, such assets and/or liabilities are categorized within the fair value hierarchy as follows:
|
|
||||||||||||||||
| Level 1 | Level 2 | Level 3 | Total | |||||||||||||
|
|
||||||||||||||||
| Liabilities |
||||||||||||||||
| TOB Trust Certificates |
$ | — | $ | (41,363,000 | ) | $ | — | $ | (41,363,000 | ) | ||||||
| VRDP Shares at Liquidation Value |
— | (450,300,000 | ) | — | (450,300,000 | ) | ||||||||||
|
|
|
|
|
|
|
|
|
|||||||||
| $ | — | $ | (491,663,000 | ) | $ | — | $ | (491,663,000 | ) | |||||||
|
|
|
|
|
|
|
|
|
|||||||||
Portfolio Abbreviation
| AGC | Assured Guaranty Corp. | |
| AGM | Assured Guaranty Municipal Corp. | |
| AMBAC | AMBAC Assurance Corp. | |
| AMT | Alternative Minimum Tax | |
| ARB | Airport Revenue Bonds | |
| BAB | Build America Bond | |
Portfolio Abbreviation (continued)
| BAM | Build America Mutual Assurance Co. | |
| BAM-TCRS | Build America Mutual Assurance Co.- Transferable Custodial Receipts | |
| BHAC-CR | Berkshire Hathaway Assurance Corp. - Custodian Receipt | |
| CAB | Capital Appreciation Bonds | |
| COP | Certificates of Participation | |
| CR | Custodian Receipt | |
| 11 |
| Schedule of Investments (unaudited) (continued) October 31, 2023 |
BlackRock MuniYield Quality Fund, Inc. (MQY) |
Portfolio Abbreviation (continued)
| EDA | Economic Development Authority | |
| FGIC | Financial Guaranty Insurance Co. | |
| FHLMC | Federal Home Loan Mortgage Corp. | |
| FNMA | Federal National Mortgage Association | |
| GNMA | Government National Mortgage Association | |
| GO | General Obligation Bonds | |
| GTD | GTD Guaranteed | |
| M/F | Multi-Family | |
| NPFGC | National Public Finance Guarantee Corp. | |
| NPFGC-IBC | National Public Finance Guarantee Corp. — Insured Bond Certificate | |
| PSF | Permanent School Fund | |
| RB | Revenue Bond | |
| S/F | Single-Family | |
| SAB | Special Assessment Bonds | |
| SAP | Subject to Appropriations | |
| SAW | State Aid Withholding | |
| SONYMA | State of New York Mortgage Agency | |
| ST | Special Tax | |
| TA | Tax Allocation | |
| S C H E D U L E O F I N V E S T M E N T S | 12 |