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

Schedule of Investments (unaudited) October 31, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Municipal Bonds
Alabama — 5.6%
Black Belt Energy Gas District, RB(a)
Series C-1, 5.25%, 02/01/53	$	7,145	$	7,153,452
Series F, 5.50%, 11/01/53		405		409,448
County of Jefferson Alabama Sewer Revenue, Refunding RB
Series A, Senior Lien, (AGM), 5.00%, 10/01/44		805		793,129
Series D, Sub Lien, 6.00%, 10/01/42		3,575		3,650,681
Southeast Energy Authority A Cooperative District, RB, Series A-1, 5.50%, 01/01/53(a)		685		691,434
				12,698,144
Arizona — 2.2%
City of Phoenix Civic Improvement Corp., RB, 5.25%, 07/01/47(b)		760		788,756
Glendale Industrial Development Authority, RB, 5.00%, 05/15/56		450		335,138
Industrial Development Authority of the City of Phoenix Arizona, RB, Series A, 5.00%, 07/01/46(c)		1,685		1,432,010
Maricopa County Industrial Development Authority, RB, Series A, 4.00%, 01/01/44		2,825		2,429,771
				4,985,675
Arkansas — 1.1%
Arkansas Development Finance Authority, RB
AMT, 5.70%, 05/01/53		435		394,948
AMT, 4.75%, 09/01/49(c)		2,305		2,115,796
				2,510,744
California — 4.2%
California Educational Facilities Authority, RB, Series U-7, 5.00%, 06/01/46		920		954,660
California Municipal Finance Authority, ARB, AMT, Senior Lien, 4.00%, 12/31/47		1,475		1,181,959
California Municipal Finance Authority, RB, S/F Housing
Series A, 5.25%, 08/15/39		145		141,600
Series A, 5.25%, 08/15/49		370		360,414
California Pollution Control Financing Authority, RB, AMT, 5.00%, 11/21/45(c)		1,495		1,411,757
City of Los Angeles Department of Airports, ARB, Series A, AMT, 4.00%, 05/15/42		1,345		1,158,640
City of Los Angeles Department of Airports, Refunding ARB
AMT, Subordinate, 5.00%, 05/15/46		1,155		1,131,768
Series D, AMT, Subordinate, 4.00%, 05/15/51		635		510,064
San Marcos Unified School District, GO, CAB, Series B, Election 2010, 0.00%, 08/01/42(d)		2,000		769,321
Val Verde Unified School District, GO, Series G, Election 2012, (AGM), 4.00%, 08/01/48		2,340		2,006,663
				9,626,846
Colorado — 0.8%
City & County of Denver Colorado Airport System Revenue, Refunding ARB, Series D, AMT, 5.75%, 11/15/45		425		442,684
Colorado Health Facilities Authority, RB
5.50%, 11/01/47		175		175,217
5.25%, 11/01/52		360		342,743

Security	Par (000)		Value
Colorado (continued)
Colorado Health Facilities Authority, Refunding RB
Series A, 5.00%, 08/01/44	$	450	$	428,307
Series A, 4.00%, 11/15/50		540		430,237
				1,819,188
Delaware — 1.2%
Delaware River & Bay Authority, Refunding RB, 4.00%, 01/01/44		1,500		1,320,080
Delaware State Health Facilities Authority, Refunding RB, 4.00%, 10/01/49		1,770		1,467,703
				2,787,783
District of Columbia — 8.5%
District of Columbia, Refunding RB, 5.00%, 10/01/48		2,315		2,192,069
Metropolitan Washington Airports Authority Aviation
Revenue, Refunding ARB
Series A, AMT, 4.00%, 10/01/39		380		325,627
Series A, AMT, 5.25%, 10/01/48		2,355		2,318,378
Metropolitan Washington Airports Authority Dulles Toll
Road Revenue, Refunding RB
Series B, 2nd Senior Lien, (AGC), 0.00%, 10/01/33(d)		6,590		4,175,766
Series B, 2nd Senior Lien, (AGC), 0.00%, 10/01/34(d)		4,830		2,892,328
Series B, 2nd Senior Lien, (AGC), 0.00%, 10/01/35(d)		6,515		3,661,613
Series B, Subordinate, 4.00%, 10/01/49		1,790		1,402,683
Washington Metropolitan Area Transit Authority Dedicated Revenue, RB
5.00%, 07/15/45		980		992,148
Series A, 4.00%, 07/15/46		1,205		1,024,939
Series A, 4.13%, 07/15/47		575		494,083
				19,479,634
Florida — 7.3%
Broward County Florida Water & Sewer Utility Revenue, RB, Series A, 4.00%, 10/01/45		210		181,399
Celebration Pointe Community Development District No. 1, SAB
5.00%, 05/01/32		415		399,337
5.00%, 05/01/48		1,120		966,005
City of Fort Lauderdale Florida Water & Sewer Revenue, RB, 5.50%, 09/01/48		1,280		1,359,043
County of Lee Florida Airport Revenue, ARB, Series B, AMT, 5.00%, 10/01/46		995		950,602
County of Miami-Dade Seaport Department, Refunding RB, Series A, AMT, 5.25%, 10/01/52		480		458,225
County of Pasco Florida, RB
(AGM), 5.00%, 09/01/48		2,380		2,369,581
(AGM), 5.75%, 09/01/54		425		445,983
Florida Development Finance Corp., RB, Series A, 5.00%, 06/15/56		105		91,603
Lakewood Ranch Stewardship District, SAB, 6.30%, 05/01/54		212		206,841
Orange County Housing Finance Authority, RB, S/F Housing, 5.00%, 10/01/53		1,495		1,404,781
Palm Beach County Health Facilities Authority, RB, 5.00%, 11/15/45		3,150		2,817,893
Tampa-Hillsborough County Expressway Authority, RB, 5.00%, 07/01/47		5,000		4,893,791
			16,545,084

1

Schedule of Investments (unaudited) (continued) October 31, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Georgia — 5.1%
Cobb County Kennestone Hospital Authority, RB, 4.00%, 04/01/52	$	1,145	$	916,825
Development Authority for Fulton County, Refunding RB, 4.00%, 03/15/44		1,500		1,237,012
Gainesville & Hall County Hospital Authority, RB, Series A, 4.00%, 02/15/51		530		428,183
Main Street Natural Gas, Inc., RB
Series A, 5.00%, 05/15/38		295		281,083
Series A, 5.00%, 05/15/49		985		916,947
Series A, 5.00%, 06/01/53(a)		2,185		2,148,233
Main Street Natural Gas, Inc., Refunding RB, Series E-1, 5.00%, 12/01/53(a)		4,325		4,291,794
Municipal Electric Authority of Georgia, RB, 4.00%, 01/01/49		1,560		1,295,063
				11,515,140
Illinois — 10.3%
Chicago Board of Education, GO
Series A, 5.00%, 12/01/42		540		482,654
Series C, 5.25%, 12/01/35		1,465		1,428,262
Series D, 5.00%, 12/01/46		1,915		1,692,071
Series H, 5.00%, 12/01/36		450		424,368
Chicago Board of Education, Refunding GO
Series C, 5.00%, 12/01/25		815		818,048
Series F, 5.00%, 12/01/24		615		616,216
Series G, 5.00%, 12/01/34		450		437,592
Chicago O’Hare International Airport, Refunding ARB, Series B, Senior Lien, 5.00%, 01/01/53		1,435		1,403,960
Chicago Transit Authority Sales Tax Receipts Fund, RB, 2nd Lien, 5.00%, 12/01/46		615		578,344
City of Chicago Illinois Wastewater Transmission Revenue, RB, Series A, 2nd Lien, 5.00%, 01/01/47		2,500		2,428,848
Cook County Community College District No. 508, GO, 5.50%, 12/01/38		805		785,512
Illinois Finance Authority, RB, Series A, 5.00%, 02/15/50		130		107,672
Illinois Finance Authority, Refunding RB, Series C, 4.00%, 02/15/41		2,940		2,547,986
Illinois State Toll Highway Authority, RB, Series A, 4.00%, 01/01/46		4,400		3,669,204
Metropolitan Pier & Exposition Authority, RB, 5.00%, 06/15/57		870		794,787
Metropolitan Pier & Exposition Authority, Refunding RB, Series B, (AGM), 0.00%, 06/15/44(d)		5,175		1,680,062
State of Illinois, GO
5.00%, 02/01/39		1,540		1,506,639
Series B, 5.25%, 05/01/43		500		492,776
University of Illinois, RB, Series A, 5.00%, 04/01/44		985		986,229
Village of Hodgkins Illinois, RB, AMT, 6.00%, 11/01/23		540		540,000
				23,421,230
Indiana — 1.2%
City of Valparaiso Indiana, RB
AMT, 6.75%, 01/01/34		790		791,845
AMT, 7.00%, 01/01/44		1,905		1,909,126
			2,700,971

Security	Par (000)		Value
Kansas — 0.1%
Ellis County Unified School District No. 489 Hays, Refunding GO, Series B, (AGM), 4.00%, 09/01/52	$	260	$	210,610
Kentucky — 1.0%
Kentucky Economic Development Finance Authority, Refunding RB, Series A, 5.00%, 08/01/44		1,010		954,727
Kentucky Public Transportation Infrastructure Authority, RB, CAB, Convertible, 6.75%, 07/01/43(e)		1,200		1,314,546
				2,269,273
Louisiana — 0.7%
Lafayette Parish School Board Sale Tax Revenue, RB, 4.00%, 04/01/53		370		308,721
Louisiana Public Facilities Authority, Refunding RB, Class A, 4.00%, 12/15/27(f)		60		60,855
New Orleans Aviation Board, ARB, Series B, AMT, 5.00%, 01/01/48		915		830,714
Tobacco Settlement Financing Corp. Refunding RB, Series A, 5.25%, 05/15/35		410		410,170
				1,610,460
Maryland — 0.2%
Maryland Health & Higher Educational Facilities Authority, RB, Series B, 4.00%, 04/15/50		595		476,237
Massachusetts — 2.3%
Commonwealth of Massachusetts, GO
Series C, 5.00%, 10/01/47		1,285		1,304,612
Series C, 5.00%, 10/01/52		1,335		1,352,171
Massachusetts Development Finance Agency, RB, Series A, 5.00%, 01/01/47		1,150		1,039,509
Massachusetts Development Finance Agency, Refunding RB(c)
4.00%, 10/01/32		215		184,764
4.13%, 10/01/42		470		351,850
Massachusetts Port Authority, ARB, Series E, AMT, 5.00%, 07/01/46		1,110		1,075,246
				5,308,152
Michigan — 6.8%
City of Lansing Michigan, Refunding GO, Series B, (AGM), 5.00%, 06/01/48		1,550		1,541,163
Great Lakes Water Authority Sewage Disposal System Revenue, RB
Series B, 2nd Lien, 5.25%, 07/01/47		545		545,531
Series B, 2nd Lien, 5.50%, 07/01/52		1,290		1,319,050
Series A, Senior Lien, 5.25%, 07/01/52		1,290		1,294,364
Great Lakes Water Authority Water Supply System Revenue, RB
Series A, Senior Lien, 5.25%, 07/01/52		1,290		1,294,364
Series B, Senior Lien, 5.50%, 07/01/52		1,290		1,317,764
Lansing Board of Water & Light, Refunding RB, Series A, 5.00%, 07/01/44		715		722,665
Michigan Finance Authority, RB
4.00%, 02/15/47		395		323,605
4.00%, 02/15/50		2,235		1,806,364
4.00%, 02/15/44		810		674,038
Michigan Finance Authority, Refunding RB, Series A, 4.00%, 12/01/49		1,480		1,179,843

SCHEDULE   OF   INVESTMENTS 2

Schedule of Investments (unaudited) (continued) October 31, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Michigan (continued)
Michigan State Housing Development Authority, RB, M/F Housing, Series A, 5.00%, 10/01/48	$	2,555	$	2,422,940
Michigan Strategic Fund, RB, AMT, 5.00%, 12/31/43		1,070		994,870
				15,436,561
Minnesota — 1.6%
Duluth Economic Development Authority, Refunding RB
Series A, 4.25%, 02/15/48		1,995		1,661,480
Series A, 5.25%, 02/15/53		565		543,919
Series A, 5.25%, 02/15/58		1,480		1,417,707
				3,623,106
Missouri — 2.6%
Health & Educational Facilities Authority of the State of Missouri, Refunding RB
Series A, 4.00%, 02/15/49		2,630		2,120,460
Series C, 5.00%, 11/15/42		2,570		2,516,281
Kansas City Industrial Development Authority, ARB, Class B, AMT, 5.00%, 03/01/54		1,280		1,181,996
				5,818,737
Nebraska — 0.9%
Central Plains Energy Project, RB, Series 1, 5.00%, 05/01/53(a)		2,090		2,060,634
New Hampshire(c) — 0.8%
New Hampshire Business Finance Authority, Refunding RB
Series B, 4.63%, 11/01/42		1,545		1,218,754
Series C, AMT, 4.88%, 11/01/42		805		623,866
				1,842,620
New Jersey — 11.4%
Casino Reinvestment Development Authority, Inc., Refunding RB
5.25%, 11/01/39		1,675		1,619,060
5.25%, 11/01/44		1,525		1,419,691
New Jersey Economic Development Authority, RB
Class A, 5.25%, 11/01/47		1,740		1,763,552
Series EEE, 5.00%, 06/15/48		5,845		5,714,043
New Jersey Economic Development Authority, Refunding ARB, AMT, 5.00%, 10/01/47		1,425		1,298,629
New Jersey Economic Development Authority, Refunding SAB, 5.75%, 04/01/31		2,240		2,003,670
New Jersey Higher Education Student Assistance Authority, Refunding RB
Series B, AMT, 4.00%, 12/01/41		1,230		1,116,747
Series C, AMT, Subordinate, 5.00%, 12/01/52		1,245		1,153,573
New Jersey Transportation Trust Fund Authority, RB, Series S, 5.00%, 06/15/46		1,225		1,189,943
New Jersey Transportation Trust Fund Authority, Refunding RB, Series A, 4.25%, 06/15/40		3,225		2,936,628
Tobacco Settlement Financing Corp., Refunding RB
Series A, 5.00%, 06/01/46		255		240,349
Series A, 5.25%, 06/01/46		270		265,423
Sub-Series B, 5.00%, 06/01/46		5,660		5,255,965
				25,977,273
New York — 16.6%
City of New York, GO, Series A-1, 4.00%, 09/01/46		800		679,845
Erie Tobacco Asset Securitization Corp., Refunding RB, Series A, 5.00%, 06/01/45		1,960		1,697,571

Security	Par (000)		Value
New York (continued)
Metropolitan Transportation Authority, Refunding RB
Series C-1, 4.75%, 11/15/45	$	1,585	$	1,457,757
Series C-1, 5.00%, 11/15/50		515		485,842
Series C-1, 5.25%, 11/15/55		760		747,263
New York City Housing Development Corp., RB, M/F Housing, Sustainability Bonds, 4.80%, 02/01/53		5,000		4,605,722
New York City Municipal Water Finance Authority, Refunding RB
Series BB-1, 4.00%, 06/15/45		740		647,958
Series DD, 4.13%, 06/15/46		4,410		3,866,673
Series DD, 4.13%, 06/15/47	��	4,535		3,951,831
New York Counties Tobacco Trust IV, Refunding RB
Series A, 5.00%, 06/01/38		1,875		1,695,603
Series A, 6.25%, 06/01/41(c)		1,800		1,799,945
New York Liberty Development Corp., Refunding RB
3.13%, 09/15/50		315		205,409
Class 1, 5.00%, 11/15/44(c)		2,260		2,016,732
Class 2, 5.38%, 11/15/40(c)		850		785,643
Series A, (BAM-TCRS), 3.00%, 11/15/51		2,370		1,525,514
New York State Dormitory Authority, Refunding RB
Series A, 4.00%, 03/15/44		1,080		933,375
Series A, 4.00%, 03/15/47		3,855		3,296,558
Series A, 4.00%, 03/15/48		640		543,543
New York State Urban Development Corp., RB, Series A, 4.00%, 03/15/49		860		720,686
New York State Urban Development Corp., Refunding RB, 4.00%, 03/15/49		990		829,452
New York Transportation Development Corp., RB
5.63%, 04/01/40(b)		470		465,075
AMT, 5.00%, 10/01/35		1,050		1,002,018
Triborough Bridge & Tunnel Authority Sales Tax Revenue, RB
Series A, 4.00%, 05/15/48		3,055		2,577,138
Series A, 5.25%, 05/15/52		400		408,138
Triborough Bridge & Tunnel Authority, RB, Series A, 5.00%, 11/15/56		825		805,950
				37,751,241
Ohio — 2.1%
Buckeye Tobacco Settlement Financing Authority, Refunding RB
Series A-2, 4.00%, 06/01/48		830		663,358
Series B-2, 5.00%, 06/01/55		3,000		2,453,105
County of Franklin Ohio, RB, Series A, 5.00%, 12/01/47		400		388,514
County of Hamilton Ohio, RB, Series CC, 5.00%, 11/15/49		530		511,536
County of Hamilton Ohio, Refunding RB, 4.00%, 08/15/50		590		476,249
Ohio Air Quality Development Authority, RB, AMT, 5.00%, 07/01/49(c)		130		103,624
State of Ohio, RB, AMT, 5.00%, 06/30/53		275		247,357
				4,843,743
Oregon — 3.2%
Port of Portland Oregon Airport Revenue, Refunding ARB, 29th Series, AMT, 5.50%, 07/01/48		7,230		7,345,399
Pennsylvania — 4.6%
Allegheny County Airport Authority, ARB
(AGM), 5.50%, 01/01/48		235		237,285
Series A, AMT, (AGM-CR), 4.00%, 01/01/56		605		465,460

3

Schedule of Investments (unaudited) (continued) October 31, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Pennsylvania (continued)
Lancaster Industrial Development Authority, RB, 5.00%, 12/01/44	$	1,070	$	986,118
Montgomery County Higher Education and Health Authority, Refunding RB
4.00%, 09/01/51		510		398,586
5.00%, 09/01/48		345		322,763
Pennsylvania Economic Development Financing Authority, RB, AMT, 5.00%, 06/30/42		850		781,141
Pennsylvania Economic Development Financing Authority, Refunding RB, AMT, 5.50%, 11/01/44		1,035		927,531
Pennsylvania Turnpike Commission Oil Franchise Tax Revenue, Refunding RB, Series B, 4.00%, 12/01/53		1,090		868,463
Pennsylvania Turnpike Commission, RB
Series B, 5.25%, 12/01/47		3,175		3,240,134
Series A, Subordinate, (BAM-TCRS), 4.00%, 12/01/50		735		607,458
Pennsylvania Turnpike Commission, Refunding RB, Series C, 4.00%, 12/01/51		2,140		1,738,389
				10,573,328
Puerto Rico — 5.6%
Commonwealth of Puerto Rico, GO
Series A-1, Restructured, 5.63%, 07/01/29		1,435		1,465,920
Series A-1, Restructured, 5.75%, 07/01/31		1,295		1,331,255
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, RB
Series A-1, Restructured, 4.75%, 07/01/53		1,843		1,554,676
Series A-1, Restructured, 5.00%, 07/01/58		5,562		4,820,215
Series A-2, Restructured, 4.78%, 07/01/58		2,941		2,462,380
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, RB, CAB, Series A-1, Restructured, 0.00%, 07/01/46(d)		5,051		1,248,549
				12,882,995
South Carolina — 2.0%
South Carolina Jobs-Economic Development Authority, Refunding RB
4.00%, 12/01/44		1,820		1,517,787
5.00%, 11/15/47		1,350		1,188,330
Series A, 5.00%, 05/01/48		1,505		1,427,298
South Carolina Ports Authority, ARB, Series B, AMT, 4.00%, 07/01/49		650		505,757
				4,639,172
Tennessee — 2.1%
Memphis-Shelby County Airport Authority, ARB, Series A, AMT, 5.00%, 07/01/45		1,275		1,223,188
Metropolitan Government Nashville & Davidson County Health & Educational Facilities Board, Refunding RB, 5.25%, 10/01/58		715		646,285
Tennergy Corp., RB, Series A, 5.50%, 10/01/53(a)		1,640		1,645,302
Tennessee Housing Development Agency, RB, S/F Housing, Second Series, 5.00%, 01/01/53		1,285		1,279,699
				4,794,474
Texas — 15.0%
Arlington Higher Education Finance Corp., RB(c)
7.50%, 04/01/62		435		380,589
7.88%, 11/01/62		370		348,347
City of Austin Texas Airport System Revenue, ARB, Series B, AMT, 5.00%, 11/15/44		1,795		1,712,213

Security	Par (000)		Value
Texas (continued)
City of Garland Texas Electric Utility System Revenue, Refunding RB, (AGM), 4.25%, 03/01/48	$	190	$	162,246
City of Houston Texas Airport System Revenue, Refunding ARB, Series A, AMT, 1st Lien, Subordinate, (AGM), 5.25%, 07/01/48		4,065		3,976,225
City of Houston Texas Airport System Revenue, Refunding RB, AMT, 5.00%, 07/01/29		775		753,974
City of Houston Texas, GO, 5.25%, 03/01/42		210		219,039
City of San Antonio Texas Electric & Gas Systems Revenue, Refunding RB, Series A, 5.25%, 02/01/46		4,500		4,677,872
Clifton Higher Education Finance Corp., RB, 6.00%, 08/15/43		745		745,101
County of Harris Texas, Refunding GO, Series A, 4.25%, 09/15/48		390		337,095
Crowley Independent School District, GO, (PSF), 5.00%, 02/01/48		1,545		1,569,230
Denton Independent School District, GO, (PSF), 5.00%, 08/15/48		1,335		1,356,960
Fort Bend County Industrial Development Corp., RB, Series B, 4.75%, 11/01/42		670		586,716
Fort Worth Independent School District, GO, (PSF), 4.00%, 02/15/48		140		120,313
Hutto Independent School District, GO, (PSF), 5.00%, 08/01/48		90		91,540
Klein Independent School District, GO, (PSF), 4.00%, 08/01/47		2,315		2,042,687
New Caney Independent School District, Refunding GO, (PSF), 5.00%, 02/15/48		5,250		5,331,798
Port Authority of Houston of Harris County Texas, ARB, 1st Lien, 5.00%, 10/01/48		645		644,791
Tarrant County Cultural Education Facilities Finance Corp., RB
Series A, 4.00%, 07/01/53		620		481,033
Series A, 5.00%, 07/01/53		760		720,922
Series B, 5.00%, 07/01/48		4,545		4,369,095
Tarrant County Cultural Education Facilities Finance Corp., Refunding RB, 5.00%, 10/01/49		1,000		845,860
Texas Private Activity Bond Surface Transportation Corp., RB, AMT, 5.00%, 06/30/58		1,140		1,038,889
Texas Water Development Board, RB, 4.00%, 10/15/45		1,285		1,121,180
Waller Consolidated Independent School District, GO, Series A, (PSF), 4.00%, 02/15/48		750		641,046
				34,274,761
Utah — 2.2%
City of Salt Lake City Utah Airport Revenue, ARB
Series A, AMT, 5.00%, 07/01/48		875		827,644
Series A, AMT, 5.25%, 07/01/48		2,330		2,292,637
Series A, AMT, 5.00%, 07/01/46		1,950		1,849,696
				4,969,977
Washington — 0.6%
Port of Seattle Washington, ARB, Series A, AMT, 5.00%, 05/01/43		1,465		1,406,960

SCHEDULE   OF   INVESTMENTS 4

Schedule of Investments (unaudited) (continued) October 31, 2023 BlackRock MuniVest Fund II, Inc. (MVT) (Percentages shown are based on Net Assets)

Security	Par (000)		Value
Wisconsin — 0.1%
Wisconsin Housing & Economic Development Authority Home Ownership Revenue, RB, S/F Housing, Series A, (FHLMC, FNMA, GNMA), 4.85%, 09/01/43	$	320	$	306,811
Total Municipal Bonds — 130.0% (Cost: $318,281,634)				296,512,963
Municipal Bonds Transferred to Tender Option Bond Trusts(g)
New York — 3.6%
New York City Transitional Finance Authority Building Aid Revenue, RB, 5.25%, 05/01/48		4,240		4,364,979
New York Power Authority, Refunding RB, Series E, 5.00%, 03/15/46		3,940		3,941,878
				8,306,857
Total Municipal Bonds Transferred to Tender Option Bond Trusts — 3.6% (Cost: $8,364,577)				8,306,857
Total Long-Term Investments — 133.6% (Cost: $326,646,211)				304,819,820
	Shares
Short-Term Securities
Money Market Funds — 28.0%
BlackRock Liquidity Funds, MuniCash, Institutional Class, 3.82%(h)(i)		63,751,090		63,751,090
Total Short-Term Securities — 28.0% (Cost: $63,750,347)				63,751,090
Total Investments — 161.6% (Cost: $390,396,558)				368,570,910
Other Assets Less Liabilities — 1.6%				3,591,759
Liability for TOB Trust Certificates, Including Interest Expense and Fees Payable — (1.8)%				(4,093,202	)
VMTP Shares at Liquidation Value, Net of Deferred Offering Costs — (61.4)%				(140,000,000	)
Net Assets Applicable to Common Shares — 100.0%			$	228,069,467

^(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)  When-issued security.

^(c)  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.

^(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)  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.

^(g)  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.

^(h)  Affiliate of the Fund.

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

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	$	17,478,788	$	46,273,193	(a)	$	—	$	(890	)	$	(1	)	$	63,751,090		63,751,090	$	181,261	$	—

^(a)  Represents net amount purchased (sold).

5

Schedule of Investments (unaudited) (continued) October 31, 2023 BlackRock MuniVest Fund II, Inc. (MVT)

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	$	—	$	296,512,963	$	—	$	296,512,963
Municipal Bonds Transferred to Tender Option Bond Trusts		—		8,306,857		—		8,306,857
Short-Term Securities
Money Market Funds		63,751,090		—		—		63,751,090
	$	63,751,090	$	304,819,820	$	—	$	368,570,910

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	$	—	$	(4,090,000	)	$	—	$	(4,090,000	)
VMTP Shares at Liquidation Value		—		(140,000,000	)		—		(140,000,000	)
	$	—	$	(144,090,000)		$	—	$	(144,090,000)

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
FHLMC	Federal Home Loan Mortgage Corp.
FNMA	Federal National Mortgage Association

Portfolio Abbreviation (continued)

GNMA	Government National Mortgage Association
GO	General Obligation Bonds
M/F	Multi-Family
PSF	Permanent School Fund
RB	Revenue Bond
S/F	Single-Family
SAB	Special Assessment Bonds

SCHEDULE   OF   INVESTMENTS 6