October 31, 2024 
2024 Quarterly Report
(Unaudited)
 
BlackRock MuniYield Fund, Inc. (MYD)
 
Not FDIC Insured • May Lose Value • No Bank Guarantee
Schedule of Investments (unaudited)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
(Percentages shown are based on Net Assets)

 
Security
 
Par
(000)
Value
Municipal Bonds
Alabama — 7.1%
Black Belt Energy Gas District, RB(a)
 
Series A, 5.25%, 01/01/54
$
4,665
$ 4,979,544
Series A, 5.25%, 05/01/55
 
1,945
2,106,049
Series C, 5.50%, 10/01/54
 
10,500
11,538,634
Series F, 5.50%, 11/01/53
 
830
880,267
Black Belt Energy Gas District, Refunding RB, 4.00%,
06/01/51(a)
 
7,240
7,310,282
County of Jefferson Alabama Sewer Revenue,
Refunding RB, 5.50%, 10/01/53
 
1,100
1,190,723
Energy Southeast A Cooperative District, RB(a)
 
Series B, 5.25%, 07/01/54
 
5,525
5,954,095
Series B-1, 5.75%, 04/01/54
 
1,585
1,768,521
Southeast Energy Authority A Cooperative District,
RB(a)
 
Series A-1, 5.50%, 01/01/53
 
1,405
1,504,283
Series B, 5.00%, 01/01/54
 
1,230
1,302,027
 
 
38,534,425
Arizona — 4.1%
City of Phoenix Civic Improvement Corp., RB, Junior
Lien, 5.25%, 07/01/47
 
1,665
1,830,923
Glendale Industrial Development Authority, RB, 5.00%,
05/15/56
 
190
178,544
Industrial Development Authority of the City of Phoenix
Arizona, RB, Series A, 5.00%, 07/01/46(b)
 
3,575
3,580,198
Industrial Development Authority of the County of Pima,
RB, S/F Housing, Series C, (GNMA), 6.00%,
07/01/55
 
3,350
3,668,986
Salt Verde Financial Corp., RB
 
5.00%, 12/01/32
 
7,365
7,829,196
5.00%, 12/01/37
 
5,000
5,427,708
 
 
22,515,555
Arkansas — 1.1%
Arkansas Development Finance Authority, RB
 
AMT, 4.75%, 09/01/49(b)
 
4,900
4,805,231
AMT, Sustainability Bonds, 5.70%, 05/01/53
 
895
930,112
 
 
5,735,343
California — 2.7%
California Enterprise Development Authority, RB,
8.00%, 11/15/62(b)
 
785
812,914
California Infrastructure & Economic Development
Bank, RB, Series A-4, AMT, 8.00%, 01/01/50(a)(b)
 
675
695,359
California Pollution Control Financing Authority, RB,
AMT, 5.00%, 11/21/45(b)
 
1,650
1,649,996
California Statewide Financing Authority, RB, Series A,
6.00%, 05/01/43
 
3,285
3,286,932
City of Los Angeles Department of Airports, ARB,
Series A, AMT, 4.00%, 05/15/42
 
2,815
2,736,442
City of Los Angeles Department of Airports, Refunding
ARB, AMT, Subordinate, 5.00%, 05/15/46
 
2,415
2,536,700
San Diego County Regional Airport Authority, ARB,
Series B, AMT, Subordinate, 5.00%, 07/01/56
 
3,145
3,226,818
State of California, GO, (AMBAC), 5.00%, 04/01/31
 
10
10,013
 
 
14,955,174
Colorado — 0.7%
City & County of Denver Colorado Airport System
Revenue, Refunding ARB, Series D, AMT, 5.75%,
11/15/45
 
870
962,501
Security
 
Par
(000)
Value
Colorado (continued)
Colorado Health Facilities Authority, RB
 
5.50%, 11/01/47
$
355
$ 389,623
5.25%, 11/01/52
 
745
792,421
Colorado Health Facilities Authority, Refunding RB,
Series A, 5.00%, 08/01/44
 
950
978,719
Colorado Housing and Finance Authority, RB, M/F
Housing, Class A, Sustainability Bonds, (FNMA),
4.48%, 03/01/44
 
555
537,175
 
 
3,660,439
Connecticut — 0.2%
Connecticut Housing Finance Authority, Refunding RB,
S/F Housing, Series A-R, Sustainability Bonds,
(FHLMC, FNMA, GNMA), 4.65%, 11/15/51
 
315
311,658
Connecticut State Health & Educational Facilities
Authority, RB, 4.25%, 07/15/53
 
720
700,248
 
 
1,011,906
Delaware — 0.6%
Delaware River & Bay Authority, Refunding RB, 4.00%,
01/01/44
 
3,065
3,024,726
District of Columbia — 8.5%
District of Columbia Income Tax Revenue, RB,
Series A, 5.25%, 05/01/48
 
1,850
2,010,141
District of Columbia Water & Sewer Authority, RB,
Series A, Sustainability Bonds, 5.00%, 10/01/52
 
1,875
1,909,512
District of Columbia, Refunding RB, 5.00%, 10/01/48
 
4,875
4,915,203
District of Columbia, TA, 5.13%, 06/01/41
 
3,490
3,493,526
Metropolitan Washington Airports Authority Aviation
Revenue, Refunding ARB, Series A, AMT, 4.00%,
10/01/39
 
795
781,150
Metropolitan Washington Airports Authority Dulles Toll
Road Revenue, Refunding RB
 
Series B, 2nd Senior Lien, (AGC), 0.00%,
10/01/31(c)
 
8,350
6,562,644
Series B, 2nd Senior Lien, (AGC), 0.00%,
10/01/32(c)
 
15,000
11,271,708
Series B, 2nd Senior Lien, (AGC), 0.00%,
10/01/33(c)
 
13,410
9,638,482
Series B, Subordinate, 4.00%, 10/01/49
 
3,780
3,497,653
Washington Metropolitan Area Transit Authority
Dedicated Revenue, RB, Sustainability Bonds,
5.00%, 07/15/48
 
1,965
2,098,812
 
 
46,178,831
Florida — 7.3%
Broward County Florida Water & Sewer Utility Revenue,
RB, Series A, 4.00%, 10/01/45
 
445
435,228
County of Lee Florida Airport Revenue, ARB
 
AMT, 5.25%, 10/01/49
 
1,460
1,561,249
AMT, 5.25%, 10/01/54
 
4,000
4,254,799
County of Miami-Dade Florida Water & Sewer System
Revenue, RB, Series A, 4.13%, 10/01/50
 
6,390
6,173,729
County of Miami-Dade Seaport Department, Refunding
RB, Series A, AMT, 5.25%, 10/01/52
 
980
1,031,283
County of Pasco Florida, RB, (AGM), 5.00%, 09/01/48
 
5,000
5,295,758
Florida Development Finance Corp., Refunding RB,
AMT, (AGM), 5.25%, 07/01/53
 
4,715
4,895,006
Florida Housing Finance Corp., RB, S/F Housing,
Series 1, (FHLMC, FNMA, GNMA), 4.55%, 01/01/49
 
3,190
3,178,953
Hillsborough County Industrial Development Authority,
Refunding RB, Series C, 4.13%, 11/15/51
 
7,030
6,812,773
1
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Florida (continued)
Lakewood Ranch Stewardship District, SAB, 6.30%,
05/01/54
$
430
$ 452,081
Tampa-Hillsborough County Expressway Authority, RB,
5.00%, 07/01/47
 
3,105
3,159,476
Two Lakes Community Development District Special
Assessment, 05/01/55(d)
 
960
981,261
Volusia County Educational Facility Authority, RB,
5.25%, 06/01/49
 
1,420
1,484,855
 
 
39,716,451
Georgia — 2.4%
Gainesville & Hall County Hospital Authority, RB,
Series A, 4.00%, 02/15/51
 
1,105
1,027,864
Main Street Natural Gas, Inc., RB
 
Series A, 5.00%, 05/15/49
 
2,100
2,232,793
Series B, 5.00%, 12/01/52(a)
 
7,800
8,224,845
Main Street Natural Gas, Inc., Refunding RB,
Series E-1, 5.00%, 12/01/53(a)
 
1,655
1,758,554
 
 
13,244,056
Idaho — 1.8%
Power County Industrial Development Corp., RB,
6.45%, 08/01/32
 
10,000
10,022,192
Illinois — 9.8%
Chicago Board of Education, GO
 
Series A, 5.00%, 12/01/42
 
1,115
1,093,793
Series C, 5.25%, 12/01/35
 
3,095
3,096,650
Series D, 5.00%, 12/01/46
 
4,040
4,002,625
Series H, 5.00%, 12/01/36
 
460
462,744
Chicago Board of Education, Refunding GO
 
Series D, 5.00%, 12/01/31
 
1,000
1,020,219
Series G, 5.00%, 12/01/34
 
455
461,124
Chicago O’Hare International Airport, ARB, Series D,
AMT, Senior Lien, 5.00%, 01/01/52
 
4,620
4,643,535
City of Chicago Illinois Wastewater Transmission
Revenue, RB, Series A, 2nd Lien, (AGM), 5.25%,
01/01/58
 
7,435
7,941,851
Illinois Finance Authority, Refunding RB
 
4.00%, 02/15/27(e)
 
85
87,184
4.00%, 02/15/41
 
2,775
2,681,892
Illinois Housing Development Authority, Refunding RB,
S/F Housing, Series H, Sustainability Bonds,
(FHLMC, FNMA, GNMA), 4.65%, 10/01/43
 
3,095
3,110,393
Metropolitan Pier & Exposition Authority, RB, 5.00%,
06/15/57
 
1,835
1,869,054
Metropolitan Pier & Exposition Authority, Refunding
RB(c)
 
Series B, (AGM), 0.00%, 06/15/44
 
10,925
4,677,224
Series B, (AGM), 0.00%, 06/15/47
 
27,225
9,970,623
State of Illinois, GO
 
5.00%, 02/01/39
 
3,195
3,202,731
Series B, 5.25%, 05/01/49
 
1,500
1,600,398
Series C, 5.00%, 12/01/45
 
2,235
2,351,856
State of Illinois, Refunding GO, Series B, 5.00%,
10/01/28
 
1,000
1,064,140
 
 
53,338,036
Security
 
Par
(000)
Value
Iowa — 1.2%
Iowa Finance Authority, RB, S/F Housing
 
Series A, Sustainability Bonds, (FHLMC, FNMA,
GNMA), 4.75%, 07/01/49
$
2,230
$ 2,259,836
Series E, Sustainability Bonds, (FHLMC, FNMA,
GNMA), 4.40%, 07/01/44
 
4,460
4,422,987
 
 
6,682,823
Kentucky — 1.5%
Kentucky Economic Development Finance Authority,
Refunding RB, Series A, 5.00%, 08/01/44
 
2,140
2,193,138
Kentucky Public Transportation Infrastructure Authority,
RB, CAB, Convertible, 6.75%, 07/01/43(f)
 
2,485
2,903,604
Louisville and Jefferson County Metropolitan Sewer
District, Refunding RB, Series C, 5.00%, 05/15/49
 
3,000
3,202,982
 
 
8,299,724
Louisiana — 1.9%
Louisiana Public Facilities Authority, RB, 5.25%,
10/01/53
 
4,100
4,243,262
Louisiana Stadium & Exposition District, Refunding RB,
Series A, 5.00%, 07/01/48
 
2,560
2,699,028
New Orleans Aviation Board, ARB, Series B, AMT,
5.00%, 01/01/48
 
3,420
3,429,240
 
 
10,371,530
Maryland — 0.2%
Maryland Health & Higher Educational Facilities
Authority, RB, Series B, 4.00%, 04/15/50
 
1,250
1,147,808
Massachusetts — 3.7%
Commonwealth of Massachusetts Transportation Fund
Revenue, RB, Series B, 5.00%, 06/01/50
 
5,000
5,390,254
Commonwealth of Massachusetts, GO
 
Series C, 5.00%, 10/01/47
 
2,740
2,936,645
Series C, 5.00%, 10/01/52
 
2,835
3,014,279
Massachusetts Bay Transportation Authority Sales Tax
Revenue, Refunding RB, Series A-1, 5.25%,
07/01/29
 
3,250
3,630,892
Massachusetts Development Finance Agency, RB,
Series A, 5.00%, 01/01/47
 
3,000
3,012,761
Massachusetts Port Authority, ARB, Series E, AMT,
5.00%, 07/01/46
 
2,325
2,415,109
 
 
20,399,940
Michigan — 4.3%
Great Lakes Water Authority Sewage Disposal System
Revenue, RB
 
Series B, 2nd Lien, 5.25%, 07/01/47
 
1,125
1,208,845
Series B, 2nd Lien, 5.50%, 07/01/52
 
2,655
2,881,716
Series A, Senior Lien, 5.25%, 07/01/52
 
2,655
2,833,636
Great Lakes Water Authority Water Supply System
Revenue, RB
 
Series A, Senior Lien, 5.25%, 07/01/52
 
2,655
2,833,636
Series B, Senior Lien, 5.50%, 07/01/52
 
2,655
2,881,732
Michigan Finance Authority, RB
 
4.00%, 02/15/47
 
820
749,323
4.00%, 02/15/50
 
4,730
4,279,165
4.00%, 02/15/44
 
1,710
1,616,785
Michigan Strategic Fund, RB, AMT, 5.00%, 12/31/43
 
2,255
2,290,374
State of Michigan Trunk Line Revenue, RB, 5.50%,
11/15/49
 
1,855
2,084,067
 
 
23,659,279
Schedule of Investments
2
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Minnesota — 1.2%
City of st. Cloud Minnesota, Refunding RB, 5.00%,
05/01/54
$
970
$ 1,024,523
Duluth Economic Development Authority, Refunding RB
 
Series A, 4.25%, 02/15/48
 
2,160
2,088,221
Series A, 5.25%, 02/15/58
 
3,125
3,188,484
 
 
6,301,228
Missouri — 2.8%
Health & Educational Facilities Authority of the State of
Missouri, Refunding RB
 
Series A, 4.00%, 02/15/49
 
5,555
5,186,392
Series C, 5.00%, 11/15/42
 
5,470
5,575,236
Kansas City Industrial Development Authority, ARB,
Class B, AMT, 5.00%, 03/01/54
 
2,680
2,731,772
Kansas City Industrial Development Authority, RB, M/F
Housing, Sustainability Bonds, (FNMA), 4.39%,
09/01/42
 
1,580
1,537,907
Missouri Housing Development Commission, RB, S/F
Housing, Series A, (FHLMC, FNMA, GNMA), 4.60%,
11/01/49
 
320
321,154
 
 
15,352,461
Nebraska — 1.0%
Omaha Public Power District, RB, Series A, 5.25%,
02/01/48
 
5,000
5,466,500
Nevada — 0.0%
State of Nevada Department of Business & Industry,
RB, Series A4, AMT, 8.13%, 01/01/50(a)
 
100
103,016
New Hampshire — 1.0%
New Hampshire Business Finance Authority, RB, M/F
Housing
 
Series 2, Sustainability Bonds, 4.25%, 07/20/41
 
3,131
3,063,240
Series 2, Class 3-A, Sustainability Bonds, 4.16%,
10/20/41(a)
 
2,367
2,272,212
 
 
5,335,452
New Jersey — 8.2%
Casino Reinvestment Development Authority, Inc.,
Refunding RB
 
5.25%, 11/01/39
 
3,490
3,490,000
5.25%, 11/01/44
 
3,180
3,180,000
New Jersey Economic Development Authority, RB
 
Class A, 5.25%, 11/01/47
 
3,565
3,853,546
Series B, 6.50%, 04/01/31
 
1,675
1,724,323
Series EEE, 5.00%, 06/15/48
 
12,340
12,714,760
New Jersey Higher Education Student Assistance
Authority, Refunding RB
 
Series B, AMT, 4.00%, 12/01/41
 
2,275
2,220,738
Series C, AMT, Subordinate, 5.00%, 12/01/52
 
2,595
2,629,437
New Jersey Transportation Trust Fund Authority, RB
 
Series C, (AMBAC), 0.00%, 12/15/35(c)
 
7,395
4,834,120
Series S, 5.00%, 06/15/46
 
2,415
2,491,850
Tobacco Settlement Financing Corp., Refunding RB
 
Series A, 5.00%, 06/01/46
 
2,435
2,475,973
Sub-Series B, 5.00%, 06/01/46
 
5,295
5,306,010
 
 
44,920,757
New York — 18.4%
City of New York, GO
 
Series A-1, 4.00%, 09/01/46
 
1,640
1,598,651
Series C, 5.00%, 08/01/43
 
2,330
2,469,552
Security
 
Par
(000)
Value
New York (continued)
Empire State Development Corp., RB, Series A, 4.00%,
03/15/49
$
1,870
$ 1,798,891
Erie Tobacco Asset Securitization Corp., Refunding RB,
Series A, 5.00%, 06/01/45
 
4,070
3,714,623
Metropolitan Transportation Authority, Refunding RB
 
Series C-1, Sustainability Bonds, 4.75%, 11/15/45
 
3,335
3,418,669
Series C-1, Sustainability Bonds, 5.00%, 11/15/50
 
1,085
1,123,451
Series C-1, Sustainability Bonds, 5.25%, 11/15/55
 
1,605
1,675,822
Monroe County Industrial Development Corp.,
Refunding RB, Series A, 4.00%, 07/01/50
 
3,335
3,211,045
New York City Municipal Water Finance Authority, RB,
Sub-Series CC-1, 5.25%, 06/15/54
 
545
594,559
New York City Municipal Water Finance Authority,
Refunding RB, Series DD, 4.13%, 06/15/46
 
9,330
9,213,927
New York City Transitional Finance Authority Future Tax
Secured Revenue, RB, Subordinate, 4.00%,
05/01/47
 
5,000
4,727,999
New York City Transitional Finance Authority, RB,
Series B, Subordinate, 5.00%, 05/01/46
 
2,480
2,667,184
New York Counties Tobacco Trust IV, Refunding RB,
Series A, 6.25%, 06/01/41(b)
 
3,200
3,200,978
New York Liberty Development Corp., Refunding RB(b)
 
Class 1, 5.00%, 11/15/44
 
8,145
8,106,098
Class 2, 5.38%, 11/15/40
 
1,760
1,760,248
New York Power Authority, Refunding RB, Series A,
Sustainability Bonds, 4.00%, 11/15/55
 
2,765
2,667,956
New York State Dormitory Authority, RB, Series A,
4.00%, 03/15/47
 
1,575
1,513,588
New York State Dormitory Authority, Refunding RB
 
Series A, 4.00%, 03/15/44
 
2,270
2,249,213
Series A, 4.00%, 03/15/47
 
7,890
7,530,804
Series A-1, 5.00%, 03/15/45
 
5,610
6,029,741
New York Transportation Development Corp., ARB
 
AMT, 5.63%, 04/01/40
 
965
1,034,444
Series A, AMT, 5.00%, 07/01/46
 
1,525
1,508,573
New York Transportation Development Corp., RB
 
AMT, 5.00%, 10/01/35
 
2,230
2,319,177
AMT, Sustainability Bonds, 5.38%, 06/30/60
 
5,590
5,772,231
New York Transportation Development Corp.,
Refunding RB(d)
 
Series A, AMT, Sustainability Bonds, (AGC),
12/31/54
 
1,445
1,524,316
Series A, AMT, Sustainability Bonds, 12/31/54
 
890
947,897
Triborough Bridge & Tunnel Authority Sales Tax
Revenue, RB
 
Series A, 5.25%, 05/15/52
 
1,625
1,755,629
Series A, 4.13%, 05/15/53
 
3,275
3,216,422
Triborough Bridge & Tunnel Authority, RB, Series A,
5.00%, 11/15/56
 
2,230
2,336,849
Triborough Bridge & Tunnel Authority, Refunding RB
 
Series A, 5.00%, 11/15/46
 
8,760
9,041,492
Series C, Sustainability Bonds, 5.25%, 11/15/40
 
1,640
1,857,501
 
 
100,587,530
North Carolina — 0.0%
North Carolina Medical Care Commission, RB,
Series A, 5.13%, 10/01/54
 
195
199,990
3
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
North Dakota — 0.3%
North Dakota Housing Finance Agency, RB, S/F
Housing
 
Series A, Sustainability Bonds, 4.70%, 07/01/49
$
480
$ 470,585
Series C, Sustainability Bonds, 6.25%, 01/01/55
 
975
1,096,704
 
 
1,567,289
Ohio — 3.9%
Buckeye Tobacco Settlement Financing Authority,
Refunding RB, Series B-2, Class 2, 5.00%, 06/01/55
 
3,525
3,178,936
County of Cuyahoga Ohio, Refunding RB
 
5.00%, 02/15/42
 
3,175
3,192,015
5.00%, 02/15/52
 
2,730
2,745,805
County of Franklin Ohio, RB
 
Series A, 4.00%, 12/01/44
 
1,060
1,011,172
Series A, 5.00%, 12/01/47
 
840
856,879
County of Hamilton Ohio Sewer System Revenue, RB,
Series A, 5.00%, 12/01/53
 
955
1,015,948
County of Hamilton Ohio, RB
 
Series A, 5.00%, 08/15/42
 
4,350
4,453,707
Series CC, 5.00%, 11/15/49
 
1,130
1,260,985
North Ridgeville City School District, GO, 5.25%,
12/01/54
 
1,865
1,944,921
State of Ohio, RB, AMT, 5.00%, 06/30/53
 
1,685
1,688,887
 
 
21,349,255
Oklahoma — 1.4%
Oklahoma Turnpike Authority, RB
 
5.50%, 01/01/53
 
3,140
3,439,263
Series A, 4.00%, 01/01/48
 
4,320
4,130,385
 
 
7,569,648
Oregon — 1.5%
Port of Portland Oregon Airport Revenue, Refunding
ARB, Series 29, AMT, Sustainability Bonds, 5.50%,
07/01/48
 
3,725
4,017,283
State of Oregon Housing & Community Services
Department, RB, M/F Housing, Series K1, (FNMA),
4.33%, 11/01/43
 
4,110
3,979,179
 
 
7,996,462
Pennsylvania — 6.3%
Allegheny County Airport Authority, ARB
 
Series A, AMT, (AGM), 5.50%, 01/01/48
 
6,750
7,285,913
Series A, AMT, (AGM-CR), 4.00%, 01/01/56
 
1,275
1,156,210
Montgomery County Higher Education and Health
Authority, Refunding RB
 
4.00%, 09/01/51
 
1,115
1,027,952
5.00%, 09/01/48
 
740
752,000
Pennsylvania Economic Development Financing
Authority, RB, 5.00%, 06/30/42
 
1,765
1,782,195
Pennsylvania Economic Development Financing
Authority, Refunding RB, AMT, 5.50%, 11/01/44
 
3,210
3,211,125
Pennsylvania Higher Educational Facilities Authority,
Refunding RB
 
Series A, 5.25%, 09/01/50
 
2,745
2,747,361
Series B-1, (AGC), 11/01/48(d)
 
2,780
3,003,151
Pennsylvania Housing Finance Agency, RB, S/F
Housing, Series 145A, Sustainability Bonds, 4.75%,
10/01/49
 
7,735
7,806,963
Security
 
Par
(000)
Value
Pennsylvania (continued)
Pennsylvania Housing Finance Agency, Refunding RB,
S/F Housing, Series 142-A, Sustainability Bonds,
5.00%, 10/01/43
$
3,105
$ 3,269,165
Pennsylvania Turnpike Commission, RB, Series A,
5.00%, 12/01/44
 
2,305
2,307,987
 
 
34,350,022
Puerto Rico — 5.7%
Commonwealth of Puerto Rico, GO
 
Series A-1, Restructured, 5.63%, 07/01/29
 
2,931
3,152,847
Series A-1, Restructured, 5.75%, 07/01/31
 
2,646
2,909,248
Puerto Rico Sales Tax Financing Corp. Sales Tax
Revenue, RB
 
Series A-1, Restructured, 4.75%, 07/01/53
 
3,817
3,765,989
Series A-1, Restructured, 5.00%, 07/01/58
 
12,161
12,175,651
Series A-2, Restructured, 4.78%, 07/01/58
 
6,236
6,168,631
Puerto Rico Sales Tax Financing Corp. Sales Tax
Revenue, RB, CAB, Series A-1, Restructured,
0.00%, 07/01/46(c)
 
9,662
3,097,857
 
 
31,270,223
Rhode Island — 0.3%
Central Falls Detention Facility Corp., Refunding RB,
7.25%, 07/15/35(g)(h)
 
4,155
1,662,000
South Carolina — 2.7%
South Carolina Jobs-Economic Development Authority,
RB, Series A, 5.50%, 11/01/54
 
1,080
1,187,151
South Carolina Jobs-Economic Development Authority,
Refunding RB
 
4.00%, 12/01/44
 
3,835
3,708,761
Series A, 5.00%, 05/01/48
 
3,030
3,090,989
South Carolina Public Service Authority, Refunding RB
 
Series A, 5.00%, 12/01/50
 
5,000
5,007,540
Series B, (AGM), 5.00%, 12/01/49
 
1,580
1,678,453
 
 
14,672,894
Tennessee — 3.9%
Knox County Health Educational & Housing Facility
Board, RB, Series A-1, (BAM), 5.50%, 07/01/54
 
860
923,774
Memphis-Shelby County Airport Authority, ARB,
Series A, AMT, 5.00%, 07/01/45
 
2,665
2,748,492
Metropolitan Government Nashville & Davidson County
Health & Educational Facilities Board, RB, Series A,
5.00%, 07/01/40
 
1,440
1,457,099
Metropolitan Government Nashville & Davidson County
Health & Educational Facilities Board, Refunding RB,
5.25%, 10/01/58
 
4,030
4,057,481
Tennessee Energy Acquisition Corp., RB, Series A,
5.00%, 05/01/52(a)
 
4,190
4,447,867
Tennessee Energy Acquisition Corp., Refunding RB,
Series A-1, 5.00%, 05/01/53(a)
 
7,270
7,555,880
 
 
21,190,593
Texas — 13.5%
Arlington Higher Education Finance Corp., RB(b)
 
7.50%, 04/01/62
 
885
901,765
7.88%, 11/01/62
 
755
789,980
Austin Independent School District, GO, 4.00%,
08/01/48
 
1,500
1,410,607
Canutillo Independent School District, GO, Series A,
(PSF-GTD), 4.00%, 02/15/49
 
2,850
2,721,657
City of Austin Texas Airport System Revenue, ARB
 
Series A, 5.00%, 11/15/41
 
3,250
3,317,274
Schedule of Investments
4
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Texas (continued)
City of Austin Texas Airport System Revenue,
ARB (continued)
 
Series B, AMT, 5.00%, 11/15/44
$
5,755
$ 5,940,457
City of Austin Texas Water & Wastewater System
Revenue, Refunding RB, 5.00%, 11/15/49
 
1,255
1,352,377
City of Dallas Texas Waterworks & Sewer System
Revenue, Refunding RB, Series A, 5.00%, 10/01/41
 
1,240
1,274,915
City of Houston Texas Airport System Revenue, ARB,
Series B-1, AMT, 5.00%, 07/15/30
 
3,600
3,615,048
City of Houston Texas Airport System Revenue,
Refunding ARB, Series A, AMT, 1st Lien,
Subordinate, (AGM), 5.25%, 07/01/48
 
3,580
3,797,029
City of Houston Texas Airport System Revenue,
Refunding RB, AMT, 5.00%, 07/01/29
 
1,765
1,765,913
City of Houston Texas, GOL, Series A, 4.13%, 03/01/51
 
3,125
3,007,813
City of San Antonio Texas Electric & Gas Systems
Revenue, Refunding RB, 5.00%, 02/01/47
 
3,415
3,464,553
County of Harris Texas Toll Road Revenue, Refunding
RB, Series A, 1st Lien, 4.00%, 08/15/49
 
2,390
2,319,259
County of Harris Texas, Refunding GO, Series A,
4.25%, 09/15/48
 
560
559,076
Crowley Independent School District, GO, (PSF-GTD),
4.25%, 02/01/53
 
190
187,178
Fort Bend Independent School District, Refunding GO,
Series A, (PSF-GTD), 4.00%, 08/15/49
 
1,315
1,252,411
Harris County Cultural Education Facilities Finance
Corp., RB, Series B, 6.38%, 01/01/33
 
40
40,062
Hidalgo County Regional Mobility Authority, RB, CAB,
Series A, 0.00%, 12/01/42(c)
 
2,500
1,014,510
Marshall Independent School District, GO, (PSF-GTD),
4.00%, 02/15/45
 
620
611,324
Mesquite Housing Finance Corp., RB, M/F Housing,
Series A, Sustainability Bonds, (FNMA), 4.53%,
02/01/44
 
5,100
5,019,879
North Texas Tollway Authority, RB, Series B, 0.00%,
09/01/31(c)(e)
 
4,110
2,058,545
North Texas Tollway Authority, Refunding RB, Series B,
5.00%, 01/01/43
 
6,205
6,334,163
Plano Independent School District, GO, 5.00%,
02/15/42
 
1,540
1,674,642
San Antonio Housing Trust Public Facility Corp., RB,
M/F Housing, Series A, (FNMA), 4.43%, 04/01/43
 
1,015
991,731
Tarrant County Cultural Education Facilities Finance
Corp., RB
 
Series A, 4.00%, 07/01/53
 
1,280
1,185,081
Series B, 5.00%, 07/01/43
 
4,080
4,228,969
Series B, 5.00%, 07/01/48
 
5,505
5,665,616
Tarrant County Cultural Education Facilities Finance
Corp., Refunding RB, 5.00%, 10/01/49
 
575
592,947
Texas Department of Housing & Community Affairs, RB,
S/F Housing, Series A, (GNMA), 5.13%, 01/01/54
 
960
981,441
Texas Private Activity Bond Surface Transportation
Corp., RB, AMT, 5.00%, 06/30/58
 
2,435
2,465,067
Texas State University System, Refunding RB, 4.00%,
03/15/49
 
2,990
2,857,854
 
 
73,399,143
Security
 
Par
(000)
Value
Utah — 0.1%
Black Desert Public Infrastructure District, SAB, 5.63%,
12/01/53(b)
$
310
$ 315,867
Virginia — 0.9%
Hampton Roads Transportation Accountability
Commission, RB, Series A, Senior Lien, 4.00%,
07/01/55
 
4,950
4,580,895
Virginia Housing Development Authority, RB, S/F
Housing
 
Series E-2, 4.40%, 10/01/44
 
145
144,495
Series E-2, 4.55%, 10/01/49
 
405
400,458
 
 
5,125,848
Washington — 0.1%
Washington State Housing Finance Commission, RB,
M/F Housing, Series 2, Class 1, Sustainability
Bonds, 4.08%, 03/20/40(a)
 
804
775,035
Wisconsin — 1.2%
Wisconsin Health & Educational Facilities Authority, RB
 
Series A, 5.00%, 02/15/26
 
400
405,234
Series A, 5.00%, 02/15/27
 
400
410,243
Series A, 5.75%, 08/15/54
 
460
491,968
Wisconsin Housing & Economic Development Authority
Home Ownership Revenue, RB, S/F Housing
 
Series A, Sustainability Bonds, (FHLMC, FNMA,
GNMA), 4.85%, 09/01/43
 
700
729,397
Series A, Sustainability Bonds, (FHLMC, FNMA,
GNMA), 4.75%, 09/01/50
 
4,465
4,526,064
 
 
6,562,906
Total Municipal Bonds — 133.5%
(Cost: $704,459,136)
728,572,357
Municipal Bonds Transferred to Tender Option Bond Trusts(i)
Alabama — 1.8%
Southeast Energy Authority A Cooperative District, RB,
Series A, 5.25%, 01/01/54(a)
 
9,350
9,883,090
District of Columbia — 1.9%
District of Columbia Housing Finance Agency, RB, M/F
Housing, Series B-2, 4.10%, 09/01/39
 
10,265
10,127,555
Florida — 7.1%
City of Tampa Florida Water & Wastewater System
Revenue, RB, Series A, Sustainability Bonds, 5.00%,
10/01/52
 
10,000
10,669,525
County of Miami-Dade Florida Transit System, RB,
5.00%, 07/01/50
 
10,000
10,575,593
Hillsborough County Aviation Authority, ARB, AMT,
5.50%, 10/01/49
 
10,000
10,937,427
JEA Water & Sewer System Revenue, Refunding RB,
Series A, 5.50%, 10/01/54
 
5,703
6,342,454
 
 
38,524,999
Illinois — 2.0%
Chicago O’Hare International Airport, ARB, AMT, Senior
Lien, 5.50%, 01/01/53
 
10,000
10,861,761
5
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
(Percentages shown are based on Net Assets)
Security
 
Par
(000)
Value
Nebraska — 2.3%
Omaha Public Power District, RB, Series A, 5.00%,
02/01/46
$
11,970
$ 12,633,853
New York — 4.3%
Empire State Development Corp., RB, Series A, 5.00%,
03/15/50
 
10,000
10,669,822
Hudson Yards Infrastructure Corp., Refunding RB,
Series A, 5.00%, 02/15/42
 
12,550
12,850,972
 
 
23,520,794
Washington — 3.6%
Port of Seattle Washington, Refunding ARB, Series B,
AMT, Intermediate Lien, 5.25%, 07/01/49
 
8,485
9,145,150
State of Washington, GO, Series 2024-A, 5.00%,
08/01/48
 
10,000
10,680,843
 
 
19,825,993
Total Municipal Bonds Transferred to Tender Option Bond
Trusts — 23.0%
(Cost: $122,522,864)
125,378,045
Non-Agency Mortgage-Backed Securities
Commercial Mortgage-Backed Securities — 0.2%
National Finance Authority Affordable Housing
Certificates, Series 2024-1, Class A, 4.15%,
10/20/40
 
360
358,800
San Antonio Housing Trust Public Facility Corp.,
Series 2024-11FN, Class PT, 4.45%, 04/01/43
 
710
701,680
Total Non-Agency Mortgage-Backed Securities — 0.2%
(Cost: $1,070,000)
1,060,480
Total Long-Term Investments — 156.7%
(Cost: $828,052,000)
855,010,882
 
 
 
 
Shares
 
Short-Term Securities
Money Market Funds — 3.6%
BlackRock Liquidity Funds, MuniCash, Institutional
Shares, 3.19%(j)(k)
 
19,466,834
19,468,780
Total Short-Term Securities — 3.6%
(Cost: $19,468,608)
19,468,780
Total Investments — 160.3%
(Cost: $847,520,608)
874,479,662
Other Assets Less Liabilities — 0.2%
1,518,443
Liability for TOB Trust Certificates, Including Interest Expense and
Fees Payable — (14.5)%
(79,351,623
)
VRDP Shares at Liquidation Value, Net of Deferred Offering Costs —
(46.0)%
(251,140,317
)
Net Assets Applicable to Common Shares — 100.0%
$  545,506,165
 
(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)
Zero-coupon bond.
(d)
When-issued security.
(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)
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.
(g)
Issuer filed for bankruptcy and/or is in default.
(h)
Non-income producing security.
(i)
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.
(j)
Affiliate of the Fund.
(k)
Annualized 7-day yield as of period end.
Schedule of Investments
6
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
 
Affiliates
Investments in issuers considered to be affiliate(s) of the Fund during the period ended October 31, 2024 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows: 
Affiliated Issuer
Value at
07/31/24
Purchases
at Cost
Proceeds
from Sales
Net
Realized
Gain (Loss)
Change in
Unrealized
Appreciation
(Depreciation)
Value at
10/31/24
Shares
Held at
10/31/24
Income
Capital Gain
Distributions
from
Underlying
Funds
BlackRock Liquidity Funds, MuniCash, Institutional Shares
$ 5,550,980
$ 13,917,800
(a)
$ —
$ —
$ —
$ 19,468,780
19,466,834
$ 150,804
$ —
 
(a)
Represents net amount purchased (sold).
Fair Value Hierarchy as of Period End
Various inputs are used in determining the fair value of financial instruments at the measurement date. 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 that the Fund has the ability to access for identical assets or liabilities;
• Level 2 – Inputs other than quoted prices included within level 1 that are observable for the asset or liability, either directly or indirectly; and
• Level 3 – Inputs that are unobservable and significant to the  entire fair value measurement for the asset or liability (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
$ —
$ 728,572,357
$ —
$ 728,572,357
Municipal Bonds Transferred to Tender Option Bond Trusts
—
125,378,045
—
125,378,045
Non-Agency Mortgage-Backed Securities
—
1,060,480
—
1,060,480
Short-Term Securities 
Money Market Funds
19,468,780
—
—
19,468,780
 
$19,468,780
$855,010,882
$—
$874,479,662
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
$—
$(78,903,079
)
$—
$(78,903,079
)
VRDP Shares at Liquidation Value
—
(251,400,000
)
—
(251,400,000
)
 
$—
$(330,303,079
)
$—
$(330,303,079
)
 
Portfolio Abbreviation 
AGC
 Assured Guaranty Corp.
AGM
 Assured Guaranty Municipal Corp.
Portfolio Abbreviation (continued)
AGM-CR
 AGM Insured Custodial Receipt
AMBAC
 AMBAC Assurance Corp.
7
Schedule of Investments (unaudited)(continued)
October 31, 2024
BlackRock MuniYield Fund, Inc. (MYD)
 
Portfolio Abbreviation (continued)
AMT
 Alternative Minimum Tax
ARB
 Airport Revenue Bonds
BAM
 Build America Mutual Assurance Co.
CAB
 Capital Appreciation Bonds
CR
 Custodian Receipt
FHLMC
 Federal Home Loan Mortgage Corp.
FNMA
 Federal National Mortgage Association
GNMA
 Government National Mortgage Association
GO
 General Obligation Bonds
GOL
 General Obligation Ltd.
GTD
 GTD Guaranteed
M/F
 Multi-Family
PSF-GTD
 Permanent School Fund Guaranteed
RB
 Revenue Bond
S/F
 Single-Family
SAB
 Special Assessment Bonds
TA
 Tax Allocation
Schedule of Investments
8
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