BlackRock MuniVest Fund II (MVT) NPORT-P BlackRock MuniVest Fund II, Inc. (Apr 2023 report)

Schedule of Investments (unaudited)  April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Municipal Bonds
Alabama — 5.1%
Black Belt Energy Gas District, RB(a)
Series C-1, 5.25%, 02/01/53	$	7,145	$	7,575,029
Series F, 5.50%, 11/01/53		405		429,609
County of Jefferson Alabama Sewer Revenue, Refunding RB
Series A, Senior Lien, (AGM), 5.00%, 10/01/44		805		818,473
Series D, Sub Lien, 6.00%, 10/01/42		3,575		3,781,692
Southeast Energy Authority A Cooperative District, RB, Series A-1, 5.50%, 01/01/53(a)		685		739,373
				13,344,176
Arizona — 1.8%
Glendale Industrial Development Authority, RB, 5.00%, 05/15/56		450		380,985
Industrial Development Authority of the City of Phoenix Arizona, RB, Series A, 5.00%, 07/01/46(b)		1,685		1,523,367
Maricopa County Industrial Development Authority, RB, Series A, 4.00%, 01/01/44		2,825		2,716,424
				4,620,776
Arkansas — 0.8%
Arkansas Development Finance Authority, RB, Series A, AMT, 4.75%, 09/01/49(b)		2,305		2,118,212
California — 7.1%
Bay Area Toll Authority, Refunding RB, 4.00%, 04/01/47		3,055		3,038,066
California Educational Facilities Authority, RB, Series U-7, 5.00%, 06/01/46		920		1,083,880
California Health Facilities Financing Authority, Refunding RB
Series A, 5.00%, 07/01/23(c)		890		892,791
Series A, 4.00%, 08/15/48		1,695		1,644,996
California Municipal Finance Authority, ARB, AMT, Senior Lien, 4.00%, 12/31/47		1,475		1,285,604
California Municipal Finance Authority, RB, S/F Housing
Series A, 5.25%, 08/15/39		145		146,080
Series A, 5.25%, 08/15/49		370		372,248
California Pollution Control Financing Authority, RB, Series A, AMT, 5.00%, 11/21/45(b)		1,495		1,494,892
California State Public Works Board, RB, Series I, 5.00%, 11/01/38		775		783,375
City of Los Angeles Department of Airports, ARB, Series A, AMT, 4.00%, 05/15/42		1,345		1,303,091
City of Los Angeles Department of Airports, Refunding ARB
AMT, Subordinate, 5.00%, 05/15/46		1,155		1,225,612
Series D, AMT, Subordinate, 4.00%, 05/15/51		635		596,627
Sacramento Area Flood Control Agency, Refunding SAB, 5.00%, 10/01/47		3,075		3,196,118
San Marcos Unified School District, GO, CAB, Series B, Election 2010, 0.00%, 08/01/42(d)		2,000		920,406
Stockton Public Financing Authority, RB, Series A, 6.25%, 10/01/23(c)		360		364,548
				18,348,334
Colorado — 2.6%
Board of Governors of Colorado State University System, Refunding RB, Series C, 4.00%, 03/01/47		2,070		2,043,005
City & County of Denver Colorado Airport System Revenue, Refunding ARB Series A, AMT, 5.50%, 11/15/53		1,745		1,904,928

Security	Par (000)		Value
Colorado (continued)
City & County of Denver Colorado Airport System Revenue, Refunding ARB (continued) Series D, AMT, 5.75%, 11/15/45	$	425	$	479,862
Colorado Health Facilities Authority, RB
5.50%, 11/01/47		175		187,965
5.25%, 11/01/52		360		378,261
Colorado Health Facilities Authority, Refunding RB
Series A, 4.00%, 08/01/44		1,460		1,369,355
Series A, 4.00%, 11/15/50		540		503,400
				6,866,776
Delaware — 1.2%
Delaware River & Bay Authority, Refunding RB, 4.00%, 01/01/44		1,500		1,474,810
Delaware State Health Facilities Authority, Refunding RB, 4.00%, 10/01/49		1,770		1,662,299
				3,137,109
District of Columbia — 7.1%
District of Columbia, Refunding RB
5.00%, 10/01/48		2,315		2,365,395
Series A, 6.00%, 07/01/23(c)		240		241,078
Metropolitan Washington Airports Authority Aviation Revenue, Refunding ARB, Series A, AMT, 4.00%, 10/01/39		380		376,129
Metropolitan Washington Airports Authority Dulles Toll Road Revenue, Refunding RB
Series B, 2nd Senior Lien, (AGC), 0.00%, 10/01/33(d)		6,590		4,604,987
Series B, 2nd Senior Lien, (AGC), 0.00%, 10/01/34(d)		4,830		3,201,305
Series B, 2nd Senior Lien, (AGC), 0.00%, 10/01/35(d)		6,515		4,062,546
Series B, Subordinate, 4.00%, 10/01/49		1,790		1,680,543
Washington Metropolitan Area Transit Authority Dedicated Revenue, RB
Series A, 4.00%, 07/15/46		1,205		1,191,774
Series A, 4.13%, 07/15/47		575		571,331
				18,295,088
Florida — 6.7%
Broward County Florida Water & Sewer Utility Revenue, RB, Series A, 4.00%, 10/01/45		210		207,110
Celebration Pointe Community Development District No. 1, SAB
5.00%, 05/01/32		415		416,239
5.00%, 05/01/48		1,120		1,048,087
Collier County Health Facilities Authority, RB, Series A, 5.00%, 05/01/48		1,190		1,198,056
Collier County Health Facilities Authority, Refunding RB, Series A, 5.00%, 05/01/45		1,340		1,346,532
County of Miami-Dade Seaport Department, Refunding RB, Series A, AMT, 5.25%, 10/01/52		480		510,438
County of Pasco Florida, RB
(AGM), 5.00%, 09/01/48		2,380		2,495,528
(AGM), 5.75%, 09/01/54		425		469,331
Florida Development Finance Corp., RB, Series A, 5.00%, 06/15/56		105		101,636
Orange County Health Facilities Authority, RB, 4.00%, 10/01/52		1,495		1,380,338

1

Schedule of Investments (unaudited) (continued) April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Florida (continued)
Palm Beach County Health Facilities Authority, RB, 5.00%, 11/15/45	$	3,150	$	2,988,254
Tampa-Hillsborough County Expressway Authority, RB, 5.00%, 07/01/47		5,000		5,195,495
				17,357,044
Georgia — 6.2%
Cobb County Kennestone Hospital Authority, RB, 4.00%, 04/01/52		1,145		1,046,009
Development Authority for Fulton County, Refunding RB, 4.00%, 03/15/44		5,000		4,914,935
Gainesville & Hall County Hospital Authority, RB, Series A, 4.00%, 02/15/51		530		487,524
Georgia Ports Authority, ARB, 4.00%, 07/01/52		705		677,664
Glynn-Brunswick Memorial Hospital Authority, RB, 5.00%, 08/01/47		2,500		2,478,823
Main Street Natural Gas, Inc., RB
Series A, 5.00%, 05/15/35		490		517,755
Series A, 5.00%, 05/15/36		490		510,784
Series A, 5.00%, 05/15/37		540		555,045
Series A, 5.00%, 05/15/38		295		301,414
Series A, 5.00%, 05/15/49		985		969,630
Series A, 5.00%, 06/01/53(a)		2,185		2,301,441
Municipal Electric Authority of Georgia, RB, 4.00%, 01/01/49		1,560		1,374,904
				16,135,928
Idaho — 4.0%
Idaho Health Facilities Authority, RB, Series 2017, 5.00%, 12/01/46		745		759,741
Idaho Housing & Finance Association, RB, Series A, 4.00%, 08/15/48		10,000		9,709,170
				10,468,911
Illinois — 11.6%
Chicago Board of Education, GO
Series A, 5.00%, 12/01/42		540		534,049
Series C, 5.25%, 12/01/35		1,465		1,480,069
Series D, 5.00%, 12/01/46		1,915		1,892,831
Series H, 5.00%, 12/01/36		450		454,918
Chicago Board of Education, Refunding GO
Series C, 5.00%, 12/01/25		1,460		1,486,021
Series F, 5.00%, 12/01/24		615		620,752
Series G, 5.00%, 12/01/34		450		460,671
Chicago O’Hare International Airport, Refunding ARB, Series B, Senior Lien, 5.00%, 01/01/53		1,435		1,492,133
City of Chicago Illinois Waterworks Revenue, Refunding RB, 2nd Lien, (AGM), 5.25%, 11/01/33		260		260,433
Cook County Community College District No. 508, GO, 5.50%, 12/01/38		805		807,273
Illinois Finance Authority, RB
Series A, 5.00%, 02/15/47		235		227,667
Series A, 5.00%, 02/15/50		130		123,987
Illinois Finance Authority, Refunding RB
Series C, 4.00%, 02/15/27(c)		145		151,947
Series C, 4.00%, 02/15/41		3,075		3,032,925
Illinois State Toll Highway Authority, RB, Series A, 4.00%, 01/01/46		4,400		4,229,958
Metropolitan Pier & Exposition Authority, RB, Series A, 5.00%, 06/15/57		870		872,662

Security	Par (000)		Value
Illinois (continued)
Metropolitan Pier & Exposition Authority, Refunding RB, Series B, (AGM), 0.00%, 06/15/44(d)	$	5,175	$	1,912,519
State of Illinois, GO
5.00%, 02/01/39		1,540		1,545,496
Series A, 5.00%, 04/01/35		3,000		3,011,925
Series A, 5.00%, 04/01/38		3,490		3,504,410
Series B, 5.25%, 05/01/43		500		540,297
University of Illinois, RB, Series A, 5.00%, 04/01/44		985		994,511
Village of Hodgkins Illinois, RB, AMT, 6.00%, 11/01/23		540		540,685
				30,178,139
Indiana — 2.4%
City of Valparaiso Indiana, RB
AMT, 6.75%, 01/01/34		790		803,064
AMT, 7.00%, 01/01/44		1,905		1,932,462
Indiana Finance Authority, RB(c)
Series A, AMT, 5.00%, 07/01/23		1,880		1,884,164
Series A, AMT, 5.25%, 07/01/23		405		406,185
Indianapolis Local Public Improvement Bond Bank, RB, Series A, 5.00%, 01/15/40		1,270		1,271,029
				6,296,904
Kansas — 0.1%
Ellis County Unified School District No. 489 Hays, Refunding GO, Series B, (AGM), 4.00%, 09/01/52		260		243,944
Kentucky — 0.5%
Kentucky Public Transportation Infrastructure Authority, RB, CAB, Series C, Convertible, 0.00%, 07/01/43(e)		1,200		1,368,533
Louisiana — 0.3%
Lafayette Parish School Board Sale Tax Revenue, RB, 4.00%, 04/01/53		370		337,487
Louisiana Public Facilities Authority, Refunding RB, Class A, 4.00%, 12/15/27(c)		60		63,736
Tobacco Settlement Financing Corp., Refunding RB, Series A, 5.25%, 05/15/35		410		412,044
				813,267
Maryland — 0.4%
Maryland Health & Higher Educational Facilities Authority, RB
Series 2017, 5.00%, 12/01/46		420		432,003
Series B, 4.00%, 04/15/50		595		570,334
				1,002,337
Massachusetts — 4.8%
Commonwealth of Massachusetts Transportation Fund Revenue, RB, Series A, 4.00%, 06/01/45		2,035		2,000,051
Commonwealth of Massachusetts, GO
Series C, 5.00%, 10/01/47		1,285		1,423,998
Series C, 5.00%, 10/01/52		1,335		1,463,650
Massachusetts Development Finance Agency, RB, Series A, 5.00%, 01/01/47		1,150		1,153,654
Massachusetts Development Finance Agency, Refunding RB
4.00%, 10/01/32(b)		215		196,737
4.13%, 10/01/42(b)		470		397,101

SCHEDULE  OF  INVESTMENTS 2

Schedule of Investments (unaudited) (continued) April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Massachusetts (continued)
Massachusetts Development Finance Agency, Refunding RB (continued)
5.00%, 07/01/47	$	4,575	$	4,700,968
Massachusetts Port Authority, ARB, Series E, AMT, 5.00%, 07/01/46		1,110		1,166,169
				12,502,328
Michigan — 6.7%
Great Lakes Water Authority Sewage Disposal System Revenue, RB
Series B, 2nd Lien, 5.25%, 07/01/47		545		582,794
Series B, 2nd Lien, 5.50%, 07/01/52		1,290		1,391,782
Series A, Senior Lien, 5.25%, 07/01/52		1,290		1,403,557
Great Lakes Water Authority Water Supply System Revenue, RB
Series A, Senior Lien, 5.25%, 07/01/52		1,290		1,400,789
Series B, Senior Lien, 5.50%, 07/01/52		1,290		1,405,111
Lansing Board of Water & Light, Refunding RB, Series A, 5.00%, 07/01/44		715		758,626
Michigan Finance Authority, RB 4.00%, 02/15/47		395		374,599
4.00%, 02/15/50		2,235		2,080,801
4.00%, 02/15/44		810		782,158
Michigan Finance Authority, Refunding RB
Series A, 4.00%, 12/01/49		1,480		1,370,227
Series MI1, 5.00%, 12/01/48		2,000		2,061,530
Michigan State Housing Development Authority, RB, M/F Housing, Series A, 5.00%, 10/01/48		2,555		2,600,185
Michigan Strategic Fund, RB, AMT, 5.00%, 12/31/43		1,070		1,084,362
				17,296,521
Minnesota — 1.6%
Duluth Economic Development Authority, Refunding RB
Series A, 4.25%, 02/15/48		2,020		1,948,565
Series A, 5.25%, 02/15/53		565		583,886
Series A, 5.25%, 02/15/58		1,480		1,525,616
				4,058,067
Mississippi — 2.3%
State of Mississippi Gaming Tax Revenue, RB
Series A, 5.00%, 10/15/37		1,000		1,054,387
Series A, 4.00%, 10/15/38		5,000		4,844,480
				5,898,867
Missouri — 3.6%
Health & Educational Facilities Authority of the State of Missouri, Refunding RB
5.50%, 05/01/43		245		245,000
5.00%, 09/01/48		2,610		2,703,235
Series A, 4.00%, 02/15/49		2,630		2,427,850
Series C, 5.00%, 11/15/42		2,570		2,660,387
Kansas City Industrial Development Authority, ARB, Class B, AMT, 5.00%, 03/01/54		1,280		1,311,054
				9,347,526

Security	Par (000)		Value
Nebraska — 1.5%
Omaha Public Power District, RB, Series A, (AGM-CR), 4.00%, 02/01/51	$	4,040	$	3,846,650
New Hampshire(b) — 0.8%
New Hampshire Business Finance Authority, Refunding RB
Series B, 4.63%, 11/01/42		1,545		1,299,852
Series C, AMT, 4.88%, 11/01/42		805		699,483
				1,999,335
New Jersey — 11.0%
Casino Reinvestment Development Authority, Inc., Refunding RB
5.25%, 11/01/39		1,675		1,698,437
5.25%, 11/01/44		1,525		1,537,139
New Jersey Economic Development Authority, RB
Class A, 5.25%, 11/01/47		1,740		1,905,404
Series EEE, 5.00%, 06/15/48		5,845		6,109,404
New Jersey Economic Development Authority, Refunding ARB, AMT, 5.00%, 10/01/47		1,425		1,344,319
New Jersey Economic Development Authority, Refunding SAB, 5.75%, 04/01/31		2,240		2,196,264
New Jersey Higher Education Student Assistance Authority, Refunding RB
Series B, AMT, 4.00%, 12/01/41		1,230		1,223,341
Series C, AMT, Subordinate, 5.00%, 12/01/52		1,245		1,286,124
New Jersey Transportation Trust Fund Authority, RB
Series AA, 5.00%, 06/15/44		825		826,722
Series S, 5.00%, 06/15/46		1,225		1,284,900
New Jersey Turnpike Authority, RB, Series E, 5.00%, 01/01/45		2,615		2,671,102
Tobacco Settlement Financing Corp., Refunding RB
Series A, 5.25%, 06/01/46		525		546,954
Sub-Series B, 5.00%, 06/01/46		6,070		6,022,023
				28,652,133
New York — 21.2%
City of New York, GO
Series A-1, 4.00%, 09/01/46		800		777,754
Series C, 5.00%, 08/01/43		1,115		1,215,143
Erie Tobacco Asset Securitization Corp., Refunding RB, Series A, 5.00%, 06/01/45		1,960		1,790,437
Metropolitan Transportation Authority, Refunding RB
Series C-1, 4.75%, 11/15/45		1,585		1,604,282
Series C-1, 5.00%, 11/15/50		515		528,217
Series C-1, 5.25%, 11/15/55		760		792,022
New York City Municipal Water Finance Authority, Refunding RB
Series BB-1, 4.00%, 06/15/45		740		735,402
Series DD, 4.13%, 06/15/46		4,410		4,361,697
Series DD, 4.13%, 06/15/47		4,535		4,478,136
New York City Transitional Finance Authority Future Tax Secured Revenue, RB, Series F-1, Subordinate, 4.00%, 02/01/51		400		384,964
New York Counties Tobacco Trust IV, Refunding RB
Series A, 5.00%, 06/01/38		1,895		1,797,464

3

Schedule of Investments (unaudited) (continued) April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
New York (continued)
New York Counties Tobacco Trust IV, Refunding RB (continued)
Series A, 6.25%, 06/01/41(b)	$	1,800	$	1,800,266
New York Liberty Development Corp., Refunding RB 3.13%, 09/15/50		1,815		1,393,700
Class 2, 5.38%, 11/15/40(b)		850		850,745
Series 1, 5.00%, 11/15/44(b)		2,860		2,759,285
Series A, 2.88%, 11/15/46		995		706,699
Series A, (BAM-TCRS), 3.00%, 11/15/51		2,370		1,662,394
New York Power Authority, Refunding RB, Series A, 4.00%, 11/15/55		1,310		1,239,627
New York State Dormitory Authority, RB, Series A, 4.00%, 03/15/47		745		730,833
New York State Dormitory Authority, Refunding RB
Series A, 4.00%, 03/15/44		1,080		1,055,575
Series A, 4.00%, 03/15/47		3,855		3,739,890
Series A, 4.00%, 03/15/48		640		618,059
New York State Urban Development Corp., RB
Series A, 4.00%, 03/15/46		6,610		6,391,672
Series A, 4.00%, 03/15/49		860		834,738
New York State Urban Development Corp., Refunding RB
4.00%, 03/15/49		990		949,683
Series E, 4.00%, 03/15/46		3,000		2,909,553
New York Transportation Development Corp., RB, AMT, 5.00%, 10/01/35		1,050		1,102,271
Port Authority of New York & New Jersey, Refunding ARB, 194th Series, 5.25%, 10/15/55		2,595		2,682,114
Triborough Bridge & Tunnel Authority Sales Tax Revenue, RB
Series A, 4.00%, 05/15/48		3,055		2,985,881
Series A, 5.00%, 05/15/48		400		439,480
Triborough Bridge & Tunnel Authority, RB
Series A, 5.00%, 11/15/49		850		911,644
Series A, 5.00%, 11/15/54		825		879,041
				55,108,668
Ohio — 3.0%
Buckeye Tobacco Settlement Financing Authority, Refunding RB
Series A-2, 4.00%, 06/01/48		830		733,689
Series B-2, Class 2, 5.00%, 06/01/55		3,935		3,666,708
County of Franklin Ohio, RB
Series 2017, 5.00%, 12/01/46		400		411,773
Series A, 4.00%, 12/01/44		505		480,962
County of Hamilton Ohio, RB, Series CC, 5.00%, 11/15/49		530		590,162
County of Hamilton Ohio, Refunding RB 4.00%, 08/15/50		590		549,911
Series A, 3.75%, 08/15/50		1,040		920,162
Ohio Air Quality Development Authority, RB, AMT, 5.00%, 07/01/49(b)		130		119,689
State of Ohio, RB, AMT, 5.00%, 06/30/53		275		275,186
				7,748,242

Security	Par (000)		Value
Oklahoma — 0.8%
Oklahoma Development Finance Authority, RB, Series B, 5.50%, 08/15/57	$	1,155	$	1,061,000
Oklahoma Turnpike Authority, RB, Series A, 4.00%, 01/01/48		960		940,260
				2,001,260
Oregon — 3.1%
Port of Portland Oregon Airport Revenue, Refunding ARB, 29th Series, AMT, 5.50%, 07/01/48		7,230		7,981,717
Pennsylvania — 4.2%
Allegheny County Airport Authority, ARB, Series A, AMT, (AGM-CR), 4.00%, 01/01/56		605		551,079
Lancaster Industrial Development Authority, RB, 5.00%, 12/01/44		1,070		1,098,658
Montgomery County Higher Education and Health Authority, Refunding RB
4.00%, 09/01/51		510		459,754
Series A, 5.00%, 09/01/48		345		353,229
Series A, 4.00%, 09/01/49		555		504,250
Pennsylvania Economic Development Financing Authority, RB, AMT, 5.00%, 06/30/42		850		852,232
Pennsylvania Economic Development Financing Authority, Refunding RB, AMT, 5.50%, 11/01/44		1,035		1,035,929
Pennsylvania Housing Finance Agency, Refunding RB, S/F Housing, Series 2022, 4.25%, 10/01/52		1,120		1,142,386
Pennsylvania Turnpike Commission Oil Franchise Tax Revenue, Refunding RB, Series B, 4.00%, 12/01/53 ..		1,090		1,020,813
Pennsylvania Turnpike Commission, RB
Series A, 5.00%, 12/01/44		1,105		1,123,072
Series A, Subordinate, (BAM-TCRS), 4.00%, 12/01/50		735		713,040
Pennsylvania Turnpike Commission, Refunding RB, Series C, 4.00%, 12/01/51		2,140		2,031,958
				10,886,400
Puerto Rico — 5.5%
Commonwealth of Puerto Rico, GO
Series A1, Restructured, 5.63%, 07/01/29		1,435		1,522,268
Series A1, Restructured, 5.75%, 07/01/31		1,295		1,395,336
Puerto Rico Sales Tax Financing Corp Sales Tax Revenue, RB, Series A1, Restructured, 4.75%, 07/01/53		1,843		1,730,284
Puerto Rico Sales Tax Financing Corp Sales Tax Revenue, RB, CAB, Series A1, Restructured, 0.00%, 07/01/46(d)		5,051		1,373,432
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, RB
Series A1, Restructured, 5.00%, 07/01/58		5,562		5,348,770
Series A-2, Restructured, 4.78%, 07/01/58		2,941		2,723,998
Series A-2, Restructured, 4.33%, 07/01/40		85		78,956
				14,173,044
Rhode Island — 0.3%
Tobacco Settlement Financing Corp., Refunding RB, Series A, 5.00%, 06/01/35		820		828,963
South Carolina — 5.6%
South Carolina Jobs-Economic Development Authority, Refunding RB
4.00%, 12/01/44		1,820		1,775,883

SCHEDULE  OF  INVESTMENTS 4

Schedule of Investments (unaudited) (continued) April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
South Carolina (continued)
South Carolina Jobs-Economic Development Authority, Refunding RB (continued)
5.00%, 11/15/47	$	1,350	$	1,266,880
Series A, 5.00%, 05/01/48		1,505		1,527,825
South Carolina Ports Authority, ARB, Series B, AMT, 4.00%, 07/01/49		650		593,259
South Carolina Public Service Authority, RB, Series A, 5.50%, 12/01/54		6,180		6,235,954
South Carolina Public Service Authority, Refunding RB
Series A, 5.00%, 12/01/50		1,430		1,437,989
Series E, 5.25%, 12/01/55		1,735		1,760,940
				14,598,730
Tennessee — 3.8%
Memphis-Shelby County Airport Authority, ARB, Series A, AMT, 5.00%, 07/01/45		1,275		1,327,641
Metropolitan Government Nashville & Davidson County Health & Educational Facilities Board, RB, Series A, 5.00%, 07/01/40		690		706,072
Metropolitan Government Nashville & Davidson County Health & Educational Facilities Board, Refunding RB, Series A, 5.25%, 10/01/58		955		932,793
Tennergy Corp., RB, Series A, 5.50%, 10/01/53(a)		1,640		1,764,253
Tennessee Energy Acquisition Corp., Refunding RB, Series A-1, 5.00%, 05/01/53(a)		3,595		3,722,303
Tennessee Housing Development Agency, RB, S/F Housing, Second Series, 5.00%, 01/01/53		1,285		1,336,155
				9,789,217
Texas — 6.1%
Arlington Higher Education Finance Corp., RB(b)
7.50%, 04/01/62		435		461,744
7.88%, 11/01/62		370		380,518
City of Austin Texas Airport System Revenue, ARB, Series B, AMT, 5.00%, 11/15/44		1,795		1,862,655
City of Houston Texas Airport System Revenue, Refunding RB, AMT, 5.00%, 07/01/29		775		774,980
Clifton Higher Education Finance Corp., RB, 6.00%, 08/15/43		745		749,860
Fort Bend County Industrial Development Corp., RB, Series B, 4.75%, 11/01/42		670		623,272
Fort Worth Independent School District, GO, (PSF), 4.00%, 02/15/48		140		137,781
San Antonio Water System, Refunding RB, Series A, Junior Lien, 5.00%, 05/15/48		1,245		1,300,478
Tarrant County Cultural Education Facilities Finance Corp., RB
Series A, 4.00%, 07/01/53		620		564,714
Series A, 5.00%, 07/01/53		760		791,072
Series B, 5.00%, 07/01/48		4,545		4,679,737
Tarrant County Cultural Education Facilities Finance Corp., Refunding RB, 5.00%, 10/01/49		1,000		974,153
Texas Private Activity Bond Surface Transportation Corp., RB, AMT, 5.00%, 06/30/58		1,140		1,140,967
Texas Water Development Board, RB, 4.00%, 10/15/45		1,285		1,275,294
				15,717,225
Utah — 1.5%
City of Salt Lake City Utah Airport Revenue, ARB
Series A, AMT, 5.00%, 07/01/47		915		932,456

Security	Par (000)		Value
Utah (continued)
City of Salt Lake City Utah Airport Revenue, ARB (continued)
Series A, AMT, 5.00%, 07/01/48	$	875	$	893,016
Series A, Class A-AMT, AMT, 5.00%, 07/01/46		1,950		2,021,083
				3,846,555
Virginia — 1.8%
Front Royal & Warren County Industrial Development Authority, RB, 4.00%, 01/01/50		1,160		1,074,187
Hampton Roads Transportation Accountability Commission, RB
Series A, 4.00%, 07/01/52		1,455		1,398,681
Series A, Senior Lien, 4.00%, 07/01/55		2,395		2,298,481
				4,771,349
Washington — 1.1%
Port of Seattle Washington, ARB
Series A, AMT, 5.00%, 05/01/43		1,465		1,507,199
Series C, AMT, 5.00%, 04/01/40		755		764,740
Port of Seattle Washington, Refunding ARB, AMT, Intermediate Lien, 5.50%, 08/01/47		645		702,651
				2,974,590
Total Municipal Bonds — 148.2% (Cost: $383,584,927)				384,622,865
Municipal Bonds Transferred to Tender Option Bond Trusts(f)
Georgia — 1.8%
Main Street Natural Gas, Inc., RB, Series B, 5.00%, 12/01/52(a)		4,379		4,586,863
Nebraska — 0.9%
Central Plains Energy Project, RB, Series 1, 5.00%, 05/01/53(a)		2,084		2,174,464
Wisconsin — 1.0%
Wisconsin Health & Educational Facilities Authority, Refunding RB, 4.00%, 12/01/46		2,830		2,691,565
Total Municipal Bonds Transferred to Tender Option Bond Trusts — 3.7% (Cost: $9,673,090)				9,452,892
Total Long-Term Investments — 151.9% (Cost: $393,258,017)				394,075,757

5

Schedule of Investments (unaudited) (continued) April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Shares		Value
Short-Term Securities
Money Market Funds — 3.1%
BlackRock Liquidity Funds, MuniCash, Institutional Class, 3.27%(g)(h)		8,038,526	$	8,037,722
Total Short-Term Securities — 3.1% (Cost: $8,037,919)				8,037,722
Total Investments — 155.0% (Cost: $401,295,936)				402,113,479
Other Assets Less Liabilities — 1.2%				3,132,771
Liability for TOB Trust Certificates, Including Interest Expense and Fees Payable — (2.2)%				(5,779,970	)
VMTP Shares at Liquidation Value, Net of Deferred Offering Costs — (54.0)%				(140,000,000	)
Net Assets Applicable to Common Shares — 100.0%			$	259,466,280

^(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)  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.

^(d)  Zero-coupon bond.

^(e)  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.

^(f)  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.

^(g)  Affiliate of the Fund.

^(h)  Annualized 7-day yield as of period end.

Affiliates

Investments in issuers considered to be affiliate(s) of the Fund during the period ended April 30, 2023 for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

Affiliated Issuer	Value at 07/31/22		Purchases at Cost		Proceeds from Sales			Net Realized Gain (Loss)			Change in Unrealized Appreciation (Depreciation)			Value at 04/30/23		Shares Held at 04/30/23		Income		Capital Gain Distributions from Underlying Funds
BlackRock Liquidity Funds, MuniCash, Institutional Class	$	10,140,146	$	—	$	(2,098,144	)(a)	$	(854	)	$	(3,426	)	$	8,037,722		8,038,526	$	204,698	$	—

^(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		84		06/21/23	$	9,698	$	(305,002	)
U.S. Long Bond		134		06/21/23		17,671		(676,726	)
5-Year U.S. Treasury Note		67		06/30/23		7,367		(169,501	)
							$	(1,151,229	)

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

SCHEDULE  OF  INVESTMENTS 6

Schedule of Investments (unaudited) (continued) April 30, 2023 BlackRock MuniVest Fund II, Inc. (MVT)

Fair Value Hierarchy as of Period End (continued)

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	$	—		$	384,622,865	$	—	$	384,622,865
Municipal Bonds Transferred to Tender Option Bond Trusts		—			9,452,892		—		9,452,892
Short-Term Securities
Money Market Funds		8,037,722			—		—		8,037,722
	$	8,037,722		$	394,075,757	$	—	$	402,113,479
Derivative Financial Instruments(a)
Liabilities
Interest Rate Contracts	$	(1,151,229	)	$	—	$	—	$	(1,151,229	)

^(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	$	—	$	(5,722,798	)	$	—	$	(5,722,798	)
VMTP Shares at Liquidation Value		—		(140,000,000	)		—		(140,000,000	)
	$	—	$	(145,722,798	)	$	—	$	(145,722,798	)

Portfolio Abbreviation
AGC	Assured Guaranty Corp.
AGM	Assured Guaranty Municipal Corp.
AGM-CR	AGM Insured Custodial Receipt
AMT	Alternative Minimum Tax
ARB	Airport Revenue Bonds
BAM-TCRS	Build America Mutual Assurance Co.- Transferable Custodial Receipts
CAB	Capital Appreciation Bonds
CR	Custodian Receipt
GO	General Obligation Bonds
M/F	Multi-Family
PSF	Permanent School Fund
RB	Revenue Bond
S/F	Single-Family
SAB	Special Assessment Bonds

7