BLACKROCK MUNIASSETS FUND, INC.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED

MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number: 811-07642

Name of Fund: BlackRock MuniAssets Fund, Inc. (MUA)

Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809

Name and address of agent for service: John M. Perlowski, Chief Executive Officer, BlackRock

MuniAssets Fund, Inc., 55 East 52nd Street, New York, NY 10055

Registrant’s telephone number, including area code: (800) 882-0052, Option 4

Date of fiscal year end: 04/30/2016

Date of reporting period: 07/31/2015


Item 1 – Schedule of Investments


Schedule of Investments July 31, 2015 (Unaudited)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

Municipal Bonds   

Par  

(000)

    Value  

Alabama — 2.2%

  

County of Jefferson Alabama, RB, Limited Obligation School, Series A:

    

5.25%, 1/01/17

   $ 895      $ 901,713   

5.25%, 1/01/19

     2,000        2,015,000   

5.50%, 1/01/21

     1,215        1,224,112   

County of Jefferson Alabama Sewer, Refunding RB, Sub-Lien, Series D, 6.00%, 10/01/42

     3,745        4,183,427   

State of Alabama Docks Department, Refunding RB, 6.00%, 10/01/40

     2,165        2,512,959   
    

 

 

 
        10,837,211   

Alaska — 1.1%

  

Northern Tobacco Securitization Corp., Refunding RB, Tobacco Settlement, Asset-Backed, Series A:

    

4.63%, 6/01/23

     1,275        1,274,949   

5.00%, 6/01/32

     1,500        1,281,780   

5.00%, 6/01/46

     4,000        3,050,600   
    

 

 

 
        5,607,329   

Arizona — 1.4%

  

City of Phoenix Arizona IDA, RB:

    

Great Hearts Academies — Veritas Project, 6.30%, 7/01/42

     500        528,875   

Great Hearts Academies — Veritas Project, 6.40%, 7/01/47

     425        450,874   

Legacy Traditional Schools Project, Series A, 6.50%, 7/01/34 (a)

     570        631,742   

Legacy Traditional Schools Project, Series A, 6.75%, 7/01/44 (a)

     1,000        1,117,360   

City of Phoenix Arizona IDA, Refunding RB (a):

    

Basis Schools, Inc. Projects, Series A, 5.00%, 7/01/35

     305        307,837   

Basis Schools, Inc. Projects, Series A, 5.00%, 7/01/45

     855        845,800   

Legacy Traditional School Projects, 5.00%, 7/01/35

     320        310,947   

Legacy Traditional School Projects, 5.00%, 7/01/45

     255        241,018   

Salt Verde Financial Corp., RB, Senior, 5.00%, 12/01/37

     1,650        1,809,638   
Municipal Bonds   

Par  

(000)

    Value  

Arizona (concluded)

  

University Medical Center Corp., RB, 6.50%, 7/01/19 (b)

   $ 500      $ 600,235   
    

 

 

 
        6,844,326   

California — 4.9%

  

California Municipal Finance Authority, RB, Urban Discovery Academy Project (a):

    

5.50%, 8/01/34

     315        324,693   

6.00%, 8/01/44

     665        691,228   

6.13%, 8/01/49

     580        603,594   

California School Finance Authority, RB:

    

Alliance for College Ready Public School — 2023 Union LLC Project, Series A, 6.40%, 7/01/48

     1,570        1,776,800   

Value Schools, 6.65%, 7/01/33

     435        482,119   

Value Schools, 6.90%, 7/01/43

     975        1,092,673   

California Statewide Communities Development Authority, Refunding RB:

    

American Baptist Homes of the West, 6.25%, 10/01/39

     2,175        2,395,154   

Loma Linda University Medical Center, 5.50%, 12/01/54

     2,390        2,557,180   

California Statewide Financing Authority, RB, Asset-Backed, Tobacco Settlement, Series B, 6.00%, 5/01/43

     1,650        1,649,819   

City of San Jose California Hotel Tax, RB, Convention Center Expansion & Renovation Project:

    

6.50%, 5/01/36

     900        1,089,342   

6.50%, 5/01/42

     2,220        2,665,998   

City of Stockton California Public Financing Authority, RB, Delta Water Supply Project, Series A, 6.25%, 10/01/40

     375        448,271   

County of Riverside California Transportation Commission, RB, Senior Lien, Series A, 5.75%, 6/01/48

     2,885        3,257,857   

Golden State Tobacco Securitization Corp., Refunding RB, Asset-Backed, Senior, Series A-1, 5.75%, 6/01/47

     5,020        4,268,054   

 

                
   BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015    1


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

California (concluded)

    

Tobacco Securitization Authority of Southern California, Refunding RB, Tobacco Settlement, Asset-Backed, Senior Series A-1, 4.75%, 6/01/25

   $ 1,490      $ 1,479,853   
    

 

 

 
        24,782,635   

Colorado — 1.7%

    

Castle Oaks Metropolitan District No. 3, GO, 6.25%, 12/01/44

     500        493,330   

Foothills Metropolitan District, Special Assessment Bonds, 6.00%, 12/01/38

     5,985        6,307,771   

Regional Transportation District, RB, Denver Transit Partners Eagle P3 Project, 6.00%, 1/15/34

     1,500        1,695,075   
    

 

 

 
        8,496,176   

Connecticut — 1.0%

    

Mohegan Tribal Finance Authority, RB, 7.00%, 2/01/45

     755        683,509   

Mohegan Tribe of Indians of Connecticut, RB, Series A, 6.75%, 2/01/45 (a)

     1,420        1,414,590   

Mohegan Tribe of Indians of Connecticut, Refunding RB, Public Improvement, Priority Distribution, 6.25%, 1/01/31

     2,755        2,754,642   
    

 

 

 
        4,852,741   

Delaware — 0.2%

    

County of Sussex Delaware, RB, NRG Energy, Inc., Indian River Power LLC Project, 6.00%, 10/01/40

     1,000        1,138,410   

District of Columbia — 0.4%

    

District of Columbia Tobacco Settlement Financing Corp., Refunding RB, Asset-Backed, 6.50%, 5/15/33

     1,755        2,113,564   

Florida — 10.1%

    

Boggy Creek Improvement District, Refunding RB, Special Assessment Bonds, 5.13%, 5/01/43

     1,570        1,615,891   

Capital Trust Agency, Inc., RB:

    

1st Mortgage, Silver Creek St. Augustine Project, 8.25%, 1/01/44

     515        512,590   
Municipal Bonds   

Par  

(000)

    Value  

Florida (continued)

    

Capital Trust Agency, Inc., RB (concluded):

    

1st Mortgage, Silver Creek St. Augustine Project, 8.25%, 1/01/49

   $ 1,105      $ 1,100,016   

Faulk Senior Services, 6.75%, 12/01/44

     355        321,037   

Faulk Senior Services, 6.75%, 12/01/49

     670        605,988   

County of Collier Florida IDA, Refunding RB, Arlington of Naples Project, Series A, 8.13%, 5/15/44 (a)

     2,510        2,958,261   

County of Miami-Dade Florida IDA, RB, Series A:

    

5.00%, 6/01/35

     1,460        1,483,725   

5.00%, 6/01/40

     2,000        2,015,320   

5.00%, 6/01/48

     1,460        1,459,898   

County of Palm Beach Florida Health Facilities Authority, RB, Acts Retirement Life Community, 5.50%, 11/15/33

     3,500        3,813,950   

Florida Development Finance Corp., RB, Renaissance Charter School, Series A:

    

5.75%, 6/15/29

     690        698,066   

6.00%, 6/15/34

     835        848,126   

6.13%, 6/15/44

     3,220        3,244,891   

Greeneway Improvement District, RB, Special Assessment Bonds, 5.13%, 5/01/43

     1,970        2,027,583   

Harbor Bay Community Development District Florida, Special Assessment Bonds, Series A, 7.00%, 5/01/33

     410        411,333   

Jacksonville Economic Development Commission, RB, Gerdau Ameristeel U.S. Inc., AMT, 5.30%, 5/01/37

     4,500        4,503,600   

Jacksonville Economic Development Commission, Refunding RB, Florida Proton Therapy Institute, Series A, 6.00%, 9/01/17

     720        780,005   

Lakewood Ranch Stewardship District, Refunding, Special Assessment Bonds, Lakewood Center & New Sector Projects, 8.00%, 5/01/40

     1,485        1,848,587   

Mid-Bay Bridge Authority, RB, Springing Lien, Series A, 7.25%, 10/01/21 (b)

     4,550        5,976,288   

 

                
2    BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015   


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

Florida (concluded)

    

Midtown Miami Community Development District, Refunding, Special Assessment Bonds:

    

Series A, 5.00%, 5/01/37

   $ 845      $ 884,149   

Series B, 5.00%, 5/01/37

     495        517,933   

Palm Beach County Health Facilities Authority, Refunding RB, Series A, 7.25%, 6/01/34

     500        567,480   

Santa Rosa Bay Bridge Authority, RB, 6.25%, 7/01/28 (c)(d)

     4,458        1,827,912   

Tampa Palms Open Space and Transportation Community Development District, RB, Capital Improvement, Richmond Place Project, 7.50%, 5/01/18

     835        836,019   

Tolomato Community Development District, Refunding, Special Assessment Bonds:

    

Convertible CAB, Series A2, 0.00%, 5/01/39 (e)

     250        183,388   

Convertible CAB, Series A3, 0.00%, 5/01/40 (e)

     585        349,742   

Convertible CAB, Series A4, 0.00%, 5/01/40 (e)

     305        135,008   

Series 2, 0.00%, 5/01/40 (e)

     805        419,646   

Series A1, 6.65%, 5/01/40

     910        922,376   

Tolomato Community Development District:

    

Series 1, 0.00%, 5/01/40 (e)

     1,305        804,363   

Series 1, 6.65%, 5/01/40 (c)(d)

     50        50,987   

Series 3, 6.61%, 5/01/40 (c)(d)

     875        9   

Series 3, 6.65%, 5/01/40 (c)(d)

     710        7   

Village Community Development District No. 9, Special Assessment Bonds:

    

6.75%, 5/01/31

     1,660        2,029,616   

7.00%, 5/01/41

     2,735        3,360,084   

5.50%, 5/01/42

     1,260        1,440,369   
    

 

 

 
        50,554,243   

Georgia — 1.9%

    

City of Atlanta Georgia, Tax Allocation Bonds, Princeton Lakes Project, 5.50%, 1/01/31

     1,035        1,039,233   

County of Clayton Georgia, Tax Allocation Bonds, Ellenwood Project, 7.50%, 7/01/33

     2,615        2,717,613   
Municipal Bonds   

Par  

(000)

    Value  

Georgia (concluded)

    

County of Clayton Georgia Development Authority, Refunding RB, Delta Air Lines, Inc. Project, Series A, 8.75%, 6/01/29

   $ 3,365      $ 4,146,555   

County of Gainesville & Hall Georgia Development Authority, Refunding RB, Acts Retirement Life Community, Series A-2:

    

6.38%, 11/15/29

     700        791,063   

6.63%, 11/15/39

     880        995,130   
    

 

 

 
        9,689,594   

Guam — 1.3%

    

Guam Government Waterworks Authority, RB, Water & Wastewater System:

    

5.25%, 7/01/33

     1,450        1,617,721   

5.50%, 7/01/43

     2,415        2,730,351   

Territory of Guam, GO, Series A:

    

6.00%, 11/15/19

     615        671,857   

7.00%, 11/15/39

     1,115        1,308,430   
    

 

 

 
        6,328,359   

Illinois — 4.9%

    

City of Chicago Illinois, GO, Series A, 5.50%, 1/01/39

     3,600        3,498,300   

City of Chicago Illinois Board of Education, GO, Series A, 5.25%, 12/01/41

     3,450        3,014,886   

Illinois Finance Authority, Refunding RB:

    

CAB, Clare Water Tower, Series B, 0.00%, 5/15/50 (c)(d)(f)

     1,214        12   

Clare Water Tower, Series A-7, 6.13%, 5/15/41 (c)(d)

     3,129        31   

Friendship Village of Schaumburg, 7.25%, 2/15/45

     4,000        4,276,040   

Lutheran Home & Services Obligated Group, 5.63%, 5/15/42

     2,395        2,510,607   

Primary Health Care Centers Program, 6.60%, 7/01/24

     1,085        1,094,244   

Rogers Park Montessori School Project, Series 2014, 6.00%, 2/01/34

     365        377,509   

Rogers Park Montessori School Project, Series 2014, 6.13%, 2/01/45

     860        880,287   

 

                
   BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015    3


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

Illinois (concluded)

    

Illinois Finance Authority, Refunding RB (concluded):

    

Roosevelt University Project, 6.50%, 4/01/44

   $ 4,170      $ 4,462,108   

Railsplitter Tobacco Settlement Authority, RB:

    

5.50%, 6/01/23

     180        207,913   

6.00%, 6/01/28

     710        835,606   

Village of Lincolnshire Illinois, Special Tax Bonds, Sedgebrook Project, 6.25%, 3/01/34

     1,794        1,819,529   

Village of Wheeling Illinois, Tax Allocation Bonds, North Milwaukee/Lake-Cook TIF Project, 6.00%, 1/01/25

     1,345        1,345,444   
    

 

 

 
        24,322,516   

Indiana — 1.1%

    

City of Valparaiso Indiana, RB, Exempt Facilities, Pratt Paper LLC Project, AMT:

    

6.75%, 1/01/34

     825        993,597   

7.00%, 1/01/44

     2,000        2,421,940   

Indiana Finance Authority, RB, Private Activity Bond, Ohio River Bridges East End Crossing Project, Series A, AMT:

    

5.00%, 7/01/44

     470        489,618   

5.00%, 7/01/48

     1,555        1,611,166   
    

 

 

 
        5,516,321   

Iowa — 3.4%

    

Iowa Finance Authority, Refunding RB:

    

Midwestern Disaster Area, Iowa Fertilizer Co. Project, 5.50%, 12/01/22

     4,090        4,327,466   

Midwestern Disaster Area, Iowa Fertilizer Co. Project, 5.25%, 12/01/25

     2,190        2,379,501   

Sunrise Retirement Community Project, 5.50%, 9/01/37

     1,355        1,367,574   

Sunrise Retirement Community Project, 5.75%, 9/01/43

     2,115        2,159,859   

Iowa Tobacco Settlement Authority, Refunding RB:

    

Asset-Backed, CAB, Series B, 5.60%, 6/01/34

     1,200        1,126,860   

Asset-Backed, Series C, 5.63%, 6/01/46

     1,565        1,364,868   
Municipal Bonds   

Par  

(000)

    Value  

Iowa (concluded)

    

Iowa Tobacco Settlement Authority, Refunding RB (concluded):

    

Series C, 5.38%, 6/01/38

   $ 4,900      $ 4,211,991   
    

 

 

 
        16,938,119   

Kentucky — 0.9%

    

Kentucky Public Transportation Infrastructure Authority, RB, Downtown Crossing, First Tier, Series A, 5.75%, 7/01/49

     4,000        4,471,560   

Louisiana — 3.0%

    

Juban Crossing Economic Development District, Refunding RB, General Infrastructure Project, Series C, 7.00%, 9/15/44 (a)

     1,055        1,064,495   

Louisiana Local Government Environmental Facilities & Community Development Authority, RB, Westlake Chemical Corp. Project, 6.75%, 11/01/32

     5,000        5,504,650   

Louisiana Public Facilities Authority, RB, Belle Chasse Educational Foundation Project, 6.75%, 5/01/41

     1,855        2,064,226   

Tobacco Settlement Financing Corp., Refunding RB, Asset-Backed, Series A, 5.25%, 5/15/35

     5,570        6,153,680   
    

 

 

 
        14,787,051   

Maine — 0.7%

    

Maine Health & Higher Educational Facilities Authority, RB, Maine General Medical Center, 6.75%, 7/01/41

     2,955        3,347,660   

Maryland — 2.1%

    

County of Frederick Maryland, RB, Jefferson Technology Park Project, Series B, 7.13%, 7/01/43

     2,840        3,184,861   

Maryland EDC, RB, Transportation Facilities Project, Series A, 5.75%, 6/01/35

     3,615        3,948,737   

 

                
4    BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015   


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

Maryland (concluded)

    

Maryland EDC, Refunding RB, CNX Marine Terminals, Inc., 5.75%, 9/01/25

   $ 3,085      $ 3,255,909   
    

 

 

 
        10,389,507   

Massachusetts — 2.9%

    

Massachusetts Development Finance Agency, RB:

    

Boston Medical Center, Series D, 4.00%, 7/01/45

     3,235        3,125,269   

Boston Medical Center, Series D, 5.00%, 7/01/44

     5,905        6,240,522   

Foxborough Regional Charter School, Series A, 7.00%, 7/01/42

     1,025        1,148,830   

North Hill Communities Issue, Series A, 6.50%, 11/15/43 (a)

     2,020        2,180,691   

Massachusetts Development Finance Agency, Refunding RB, Tufts Medical Center, Series I, 6.75%, 1/01/36

     1,490        1,742,212   
    

 

 

 
        14,437,524   

Michigan — 0.9%

    

City of Detroit Michigan, GO, Financial Recovery (e)(g):

    

Series B-1, 4.00%, 4/01/44

     315        187,302   

Series B-2, 4.00%, 4/01/44

     100        60,351   

City of Detroit Michigan Sewage Disposal System, Refunding RB, Senior Lien, Series A, 5.25%, 7/01/39

     2,785        2,970,899   

Michigan Finance Authority, RB, Detroit Water & Sewage Disposal System, Senior Lien, Series 2014 C-2, AMT, 5.00%, 7/01/44

     415        425,960   

Michigan Finance Authority, Refunding RB, Detroit Water & Sewage Department Project, Senior Lien, Series C-1, 5.00%, 7/01/44

     920        953,129   
    

 

 

 
        4,597,641   

Minnesota — 0.6%

    

City of Minneapolis Minnesota, Refunding RB, Fairview Health Services, Series A, 6.75%, 11/15/32

     1,785        2,055,749   
Municipal Bonds   

Par  

(000)

    Value  

Minnesota (concluded)

    

Woodbury Housing & Redevelopment Authority, RB, St. Therese of Woodbury, 5.13%, 12/01/44

   $ 940      $ 946,345   
    

 

 

 
        3,002,094   

Missouri — 1.0%

    

Kirkwood IDA Missouri, RB, Aberdeen Heights, Series A, 8.25%, 5/15/39

     2,315        2,633,752   

Lees Summit Industrial Development Authority, RB, John Knox Obligated Group, 5.25%, 8/15/39

     2,235        2,278,449   
    

 

 

 
        4,912,201   

New Jersey — 4.0%

    

Casino Reinvestment Development Authority, Refunding RB, 5.25%, 11/01/39

     1,065        1,111,700   

New Jersey EDA, RB:

    

Kapkowski Road Landfill Project, Series B, AMT, 6.50%, 4/01/31

     2,250        2,686,995   

Private Activity Bond, The Goethals Bridge Replacement Project, AMT, 5.38%, 1/01/43

     2,155        2,308,263   

Team Academy Charter School Project, 6.00%, 10/01/43

     1,530        1,714,135   

New Jersey EDA, Refunding RB, Series A, 6.00%, 8/01/49 (a)

     500        511,340   

New Jersey Health Care Facilities Financing Authority, Refunding RB:

    

St. Barnabas Health Care System, 4.25%, 7/01/44

     1,030        1,033,008   

St. Barnabas Health Care System, Series A, 5.63%, 7/01/37

     2,650        2,965,032   

St. Joseph’s Healthcare System, 6.63%, 7/01/38

     4,090        4,555,524   

 

                
   BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015    5


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

New Jersey (concluded)

    

Tobacco Settlement Financing Corp., New Jersey, Refunding RB, Series 1A, 5.00%, 6/01/29

   $ 3,735      $ 3,143,339   
    

 

 

 
        20,029,336   

New Mexico — 0.6%

    

New Mexico Hospital Equipment Loan Council, Refunding RB, Gerald Champion Regional Medical Center Project, 5.50%, 7/01/42

     2,970        2,997,710   

New York — 10.0%

    

City of New York New York Industrial Development Agency, ARB, AMT:

    

American Airlines, Inc., JFK International Airport, 8.00%, 8/01/28 (g)

     1,765        1,889,715   

British Airways PLC Project, 7.63%, 12/01/32

     4,130        4,192,074   

City of New York New York Industrial Development Agency, RB, Special Needs Facilities Pooled Program, Series C-1:

    

6.50%, 7/01/24

     610        611,147   

6.63%, 7/01/29

     1,100        1,102,178   

Counties of New York Tobacco Trust IV, Refunding RB, Settlement Pass-Through Turbo, Series A, 6.25%, 6/01/41 (a)

     5,400        5,529,600   

County of Chautauqua New York Industrial Development Agency, RB, NRG Dunkirk Power Project, 5.88%, 4/01/42

     3,695        4,089,072   

County of Dutchess New York Industrial Development Agency, Refunding RB, Bard College Civic Facility, 5.00%, 8/01/46

     5,000        4,882,200   

County of Westchester New York Healthcare Corp., RB, Senior Lien, Series A, 5.00%, 11/01/44

     1,375        1,498,076   

County of Westchester New York Local Development Corp., Refunding RB, Kendal On Hudson Project, 5.00%, 1/01/34

     1,000        1,060,300   

Erie Tobacco Asset Securitization Corp., Refunding RB, Asset-Backed, Series A, 5.00%, 6/01/45

     3,250        3,007,030   
Municipal Bonds   

Par  

(000)

    Value  

New York (concluded)

    

Metropolitan Transportation Authority, RB, Series C, 6.50%, 11/15/28

   $ 2,000      $ 2,349,300   

New York Liberty Development Corp., Refunding RB:

    

2nd Priority, Bank of America Tower at One Bryant Park Project, Class 3, 6.38%, 7/15/49

     1,270        1,431,963   

3 World Trade Center Project, Class 1, 5.00%, 11/15/44 (a)

     6,670        6,709,420   

3 World Trade Center Project, Class 2, 5.15%, 11/15/34 (a)

     455        470,929   

3 World Trade Center Project, Class 2, 5.38%, 11/15/40 (a)

     1,080        1,134,281   

3 World Trade Center Project, Class 3, 7.25%, 11/15/44 (a)

     1,565        1,852,068   

Niagara Area Development Corp., Refunding RB, Solid Waste Disposal Facility, Covanta Energy Project, Series A, AMT, 5.25%, 11/01/42 (a)

     1,335        1,365,198   

Port Authority of New York & New Jersey, ARB, Special Project, JFK International Air Terminal LLC Project, Series 8, 6.00%, 12/01/36

     1,340        1,559,666   

TSASC, Inc., Refunding RB, Series 1, 5.00%, 6/01/34

     1,135        1,026,868   

Westchester Tobacco Asset Securitization, Refunding RB, 5.13%, 6/01/45

     4,800        4,528,512   
    

 

 

 
        50,289,597   

North Carolina — 1.6%

    

North Carolina Medical Care Commission, Refunding RB, 1st Mortgage, Series A:

    

Deerfield Project, 6.13%, 11/01/38

     4,565        5,001,870   

Retirement Facilities Whitestone Project, 7.75%, 3/01/31

     1,000        1,147,940   

 

                
6    BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015   


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

North Carolina (concluded)

    

North Carolina Medical Care Commission, Refunding RB, 1st Mortgage, Series A (concluded):

    

Retirement Facilities Whitestone Project, 7.75%, 3/01/41

   $ 1,420      $ 1,627,448   
    

 

 

 
        7,777,258   

North Dakota — 0.1%

    

City of Williston North Dakota, RB, Eagle Crest Apartments LLC Project, 7.75%, 9/01/38

     445        463,904   

Ohio — 1.7%

    

Buckeye Tobacco Settlement Financing Authority, RB, Asset-Backed Bonds, Series A-2:

    

5.75%, 6/01/34

     6,745        5,356,811   

6.00%, 6/01/42

     3,040        2,445,832   

State of Ohio, RB, Portsmouth Bypass Project, AMT, 5.00%, 6/30/53

     845        891,619   
    

 

 

 
        8,694,262   

Oklahoma — 0.6%

    

Oklahoma Development Finance Authority, Refunding RB, Inverness Village Community, 6.00%, 1/01/32

     1,305        1,367,797   

Tulsa Airports Improvement Trust, Refunding RB, American Airlines Inc., AMT, 5.00%, 6/01/35 (g)

     1,340        1,448,888   
    

 

 

 
        2,816,685   

Oregon — 0.4%

    

Hospital Facilities Authority of Multnomah County Oregon, Refunding RB, Mirabella at South Waterfront, 5.50%, 10/01/49

     1,765        1,925,350   

Pennsylvania — 4.3%

    

Allentown Neighborhood Improvement Zone Development Authority, Refunding RB, Series A, 5.00%, 5/01/42

     4,170        4,316,951   

City of Philadelphia Pennsylvania Hospitals & Higher Education Facilities Authority, RB, Temple University Health System, Series A, 5.63%, 7/01/36

     2,000        2,103,260   
Municipal Bonds   

Par  

(000)

    Value  

Pennsylvania (concluded)

    

County of Cumberland Pennsylvania Municipal Authority, Refunding RB, Diakon Lutheran:

    

6.38%, 1/01/19 (b)

   $ 5,550      $ 6,522,859   

6.38%, 1/01/39

     615        707,158   

County of Lancaster Pennsylvania Hospital Authority, Refunding RB, Brethren Village Project, Series A, 6.25%, 7/01/26

     1,160        1,208,198   

County of Lehigh Pennsylvania General Purpose Authority, Refunding RB, Bible Fellowship Church Homes, 5.13%, 7/01/32

     1,800        1,860,480   

County of Northampton Pennsylvania IDA, Route 33 Project, Tax Allocation Bond, 7.00%, 7/01/32

     2,110        2,284,223   

Pennsylvania Economic Development Financing Authority, Refunding RB, National Gypson Co., AMT, 5.50%, 11/01/44

     2,710        2,763,089   
    

 

 

 
        21,766,218   

Rhode Island — 1.4%

    

Central Falls Detention Facility Corp., Refunding RB, 7.25%, 7/15/35 (c)(d)

     4,190        1,041,383   

Tobacco Settlement Financing Corp., Refunding RB:

    

Series A, 5.00%, 6/01/40

     980        1,002,099   

Series B, 4.50%, 6/01/45

     5,055        4,957,034   
    

 

 

 
        7,000,516   

Texas — 10.6%

    

Brazos River Authority, Refunding RB, Texas Utility Co., Series A, AMT, 7.70%, 4/01/33 (c)(d)

     5,080        304,800   

Central Texas Regional Mobility Authority, Refunding RB:

    

CAB, 0.00%, 1/01/28 (f)

     1,000        580,390   

CAB, 0.00%, 1/01/29 (f)

     2,000        1,106,660   

CAB, 0.00%, 1/01/30 (f)

     1,170        616,836   

CAB, 0.00%, 1/01/33 (f)

     3,690        1,654,190   

CAB, 0.00%, 1/01/34 (f)

     4,000        1,687,960   

Senior Lien, 6.25%, 1/01/46

     2,210        2,544,483   

Central Texas Turnpike System, Refunding RB, Series C, 5.00%, 8/15/42

     620        663,233   

 

                
   BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015    7


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Municipal Bonds   

Par  

(000)

    Value  

Texas (continued)

    

City of Houston Texas Airport System, Refunding ARB, AMT:

    

Special Facilities, Continental Airlines, Inc., Series A, 6.63%, 7/15/38

   $ 2,890      $ 3,337,227   

United Airlines, Inc. Terminal E Project, 5.00%, 7/01/29

     910        950,559   

Clifton Higher Education Finance Corp., ERB, Idea Public Schools:

    

5.50%, 8/15/31

     955        1,053,222   

5.75%, 8/15/41

     720        803,333   

County of Bexar Texas Health Facilities Development Corp., RB, Army Retirement Residence Project, 6.20%, 7/01/45

     5,040        5,661,684   

County of Harris Texas Cultural Education Facilities Finance Corp., RB, 1st Mortgage, Brazos Presbyterian Homes, Inc. Project, Series B, 7.00%, 1/01/48

     475        558,586   

County of Matagorda Texas Navigation District No. 1, Refunding RB, Central Power & Light Co., Project, Series A, 6.30%, 11/01/29

     2,090        2,372,714   

County of Tarrant Texas Cultural Education Facilities Finance Corp., RB, Series A:

    

CC Young Memorial Home, 8.00%, 2/15/38

     1,745        1,970,279   

Senior Living Center Project, 8.25%, 11/15/44

     4,200        4,185,342   

County of Tarrant Texas Cultural Education Facilities Finance Corp., Refunding RB, Trinity Terrace Project, 5.00%, 10/01/49

     865        903,129   

County of Travis Texas Health Facilities Development Corp., Refunding RB, 7.13%, 1/01/46

     3,080        3,316,729   

La Vernia Higher Education Finance Corp., RB, Kipp, Inc., Series A, 6.38%, 8/15/19 (b)

     860        1,030,159   

Mesquite Health Facility Development Corp., Refunding RB, 5.13%, 2/15/42

     810        824,839   

New Hope Cultural Education Facilities Corp., RB, Stephenville LLC Tarleton State University Project:

    

5.88%, 4/01/36

     1,210        1,355,067   

6.00%, 4/01/45

     1,845        2,076,086   
Municipal Bonds   

Par  

(000)

    Value  

Texas (concluded)

    

North Texas Education Finance Corp., ERB, Uplift Education, Series A, 5.25%, 12/01/47

   $ 1,600      $ 1,702,720   

North Texas Tollway Authority, Refunding RB, Series A, 5.00%, 1/01/35

     240        262,613   

Red River Health Facilities Development Corp., First MRB, Project:

    

Eden Home, Inc., 7.25%, 12/15/42

     2,895        2,697,185   

Wichita Falls Retirement Foundation, 5.13%, 1/01/41

     900        918,819   

Texas Private Activity Bond Surface Transportation Corp., RB, Senior Lien:

    

LBJ Infrastructure Group LLC, LBJ Freeway Managed Lanes Project, 7.00%, 6/30/40

     3,775        4,499,385   

NTE Mobility Partners LLC, North Tarrant Express Managed Lanes Project, 6.88%, 12/31/39

     3,000        3,515,370   
    

 

 

 
        53,153,599   

Utah — 0.6%

    

State of Utah Charter School Finance Authority, Refunding RB, 6.75%, 10/15/43

     2,950        3,102,220   

Vermont — 0.2%

    

Vermont EDA, Refunding, MRB, Wake Robin Corp. Project, 5.40%, 5/01/33

     770        802,802   

Virginia — 3.1%

    

County of Fairfax Virginia EDA, Refunding RB, Goodwin House, Inc., 5.13%, 10/01/42

     2,500        2,598,250   

Lower Magnolia Green Community Development Authority, Special Assessment Bonds (a):

    

5.00%, 3/01/35

     510        504,329   

5.00%, 3/01/45

     520        505,123   

Mosaic District Community Development Authority, Special Assessment, Series A:

    

6.63%, 3/01/26

     1,485        1,691,801   

6.88%, 3/01/36

     1,300        1,479,387   

 

                
8    BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015   


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

Municipal Bonds   

Par  

(000)

    Value  

Virginia (concluded)

    

Virginia College Building Authority, RB, Marymount University Project, Series B, 5.00%, 7/01/45 (a)

   $ 535      $ 524,396   

Virginia College Building Authority, Refunding RB, Marymount University Project, Series A:

  

Series A, 5.00%, 7/01/35

     130        130,601   

5.00%, 7/01/45

     375        367,567   

Virginia Small Business Financing Authority, RB, Senior Lien, Elizabeth River Crossings OpCo LLC Project, AMT, 6.00%, 1/01/37

     6,805        7,772,263   
    

 

 

 
        15,573,717   

Washington — 0.6%

    

County of King Washington Public Hospital District No. 4, GO, Refunding, Snoqualmie Valley Hospital, 7.00%, 12/01/40

     1,455        1,588,918   

Greater Wenatchee Regional Events Center Public Facilities District, Refunding RB, Series A, 5.50%, 9/01/42

     1,495        1,560,347   
    

 

 

 
        3,149,265   

Wisconsin — 0.3%

    

Wisconsin Health & Educational Facilities Authority, Refunding RB, St. Johns Communities, Inc., Series A:

  

7.25%, 9/15/29

     425        491,836   

7.63%, 9/15/39

     855        997,819   
    

 

 

 
        1,489,655   
Total Municipal Bonds87.8%        438,998,876   
    
                  

Municipal Bonds Transferred to

Tender Option Bond Trusts (h)

              

Colorado — 2.5%

    

Colorado Health Facilities Authority, Refunding RB, Sisters of Leavenworth Health System, Series A, 5.00%, 1/01/40

     11,475        12,432,245   

Municipal Bonds Transferred to

Tender Option Bond Trusts (h)

  

Par  

(000)

    Value  

Florida — 3.3%

    

County of Miami-Dade Florida, Refunding RB, Miami International Airport, Series A, AMT (AGC), 5.25%, 10/01/33

   $ 15,000      $ 16,465,200   

Illinois — 4.1%

    

City of Chicago Illinois, GARB, O’Hare International Airport, 3rd Lien, Series A (NPFGC), 5.00%, 1/01/33 (i)

     6,510        6,613,249   

Illinois Finance Authority, RB, The Carle Foundation, Series A (AGM), 6.00%, 8/15/41

     7,180        8,452,655   

State of Illinois Toll Highway Authority, RB, Senior Series A, 5.00%, 1/01/40

     5,056        5,601,545   
    

 

 

 
        20,667,449   

New York — 13.6%

    

City of New York New York Housing Development Corp., RB, M/F Housing, Series D-1, Class B, 4.25%, 11/01/45

     8,996        9,093,360   

City of New York New York Municipal Water Finance Authority, Refunding RB, Water & Sewer System, 2nd General Resolution:

  

Fiscal 2013, Series CC, 5.00%, 6/15/47

     14,181        15,694,743   

Series HH, 5.00%, 6/15/31 (i)

     8,609        9,853,585   

Hudson Yards Infrastructure Corp., RB, Fiscal 2012, Series A, 5.75%, 2/15/47 (i)

     4,520        5,146,413   

New York Liberty Development Corp., RB, 1 World Trade Center Port Authority Consolidated Bonds, 5.25%, 12/15/43

     18,105        20,790,515   

New York Liberty Development Corp., Refunding RB, 4 World Trade Center Project, 5.75%, 11/15/51 (i)

     6,600        7,608,348   
    

 

 

 
        68,186,964   

Washington — 1.8%

    

City of Bellingham Washington, RB, Water & Sewer, 5.00%, 8/01/40

     7,966        8,815,489   
Total Municipal Bonds Transferred to
Tender Option Bond Trusts
25.3%
        126,567,347   
Total Long-Term Investments
(Cost — $537,005,558) — 113.1%
        565,566,223   

 

 

                
   BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015    9


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

(Percentages shown are based on Net Assets)

 

 

Short-Term Securities    Shares     Value  

FFI Institutional Tax-Exempt Fund, 0.02% (j)(k)

     1,450,835      $ 1,450,835   
Total Short-Term Securities
(Cost — $1,450,835) — 0.3%
        1,450,835   
       Value  
Total Investments
(Cost — $538,456,393
*) — 113.4%
     $ 567,017,058   
Other Assets Less Liabilities 0.7%                              3,645,149   

Liability for TOB Trust Certificates, Including Interest
Expense and Fees Payable
(14.1)%

   

    (70,459,183
    

 

 

 
Net Assets Applicable to Common Shares 100.0%      $ 500,203,024   
    

 

 

 
*   As of July 31, 2015, gross unrealized appreciation and depreciation based on cost for federal income tax purposes were as follows:

 

Tax cost

  $ 467,704,221   
 

 

 

 

Gross unrealized appreciation

  $ 46,022,080   

Gross unrealized depreciation

    (17,141,532
 

 

 

 

Net unrealized appreciation

  $ 28,880,548   
 

 

 

 

 

Notes to Schedule of Investments

 

(a)   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.

 

(b)   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.

 

(c)   Non-income producing security.

 

(d)   Issuer filed for bankruptcy and/or is in default of interest payments.

 

(e)   Represents a step-up bond that pays an initial coupon rate for the first period and then a higher coupon rate for the following periods. Rate shown is as of report date.

 

(f)   Zero-coupon bond.

 

(g)   Variable rate security. Rate shown is as of report date.

 

(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)   All or a portion of security is subject to a recourse agreement, which may require the Fund to pay the liquidity provider in the event there is a shortfall between the TOB Trust Certificates and proceeds received from the sale of the security contributed to the TOB Trust. In the case of a shortfall, the aggregate maximum potential amount the Fund could ultimately be required to pay under the agreement, which expire from February 15, 2019 to December 1, 2033, is 16,357,042.

 

(j)   During the period ended July 31, 2015, investments in issuers considered to be an affiliate of the Fund for purposes of Section 2(a)(3) of the Investment Company Act of 1940, as amended, were as follows:

 

Affiliate     

Shares Held
at April 30,

2015

      

Net

Activity

      

Shares Held

at July 31,
2015

       Income  

FFI Institutional Tax-Exempt Fund

       961,095           489,740           1,450,835         $ 201   

 

(k)   Represents the current yield as of report date.

 

Portfolio Abbreviations

 

AGC    Assured Guarantee Corp.
AGM    Assured Guaranty Municipal Corp.
AMT    Alternative Minimum Tax (subject to)
ARB    Airport Revenue Bonds
CAB    Capital Appreciation Bonds
EDA    Economic Development Authority

 

                
10    BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015   


Schedule of Investments (continued)

  

BlackRock MuniAssets Fund, Inc. (MUA)

    

 

 

EDC    Economic Development Corp.
ERB    Education Revenue Bonds
GARB    General Airport Revenue Bonds
GO    General Obligation Bonds
IDA    Industrial Development Authority
M/F    Multi-Family
MRB    Mortgage Revenue Bonds
NPFGC    National Public Finance Guarantee Corp.
RB    Revenue Bonds

 

 

Financial Futures Contracts

 

Contracts Short     Issue   Exchange   Expiration  

Notional

Value

   

Unrealized

Depreciation

 
  (197   10-Year U.S. Treasury Note   Chicago Board of Trade   September 2015   $ 25,105,188      $ (51,116

 

Fair Value Hierarchy as of July 31, 2015

 

 

Various inputs are used in determining the fair value of investments and derivative 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)

 

   

Level 3 — unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including Fund’s own assumptions used in determining the fair value of investments and derivative 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. The significant unobservable inputs used by the Global Valuation Committee in determining the price for Fair Valued Investments are typically categorized as level 3.

Changes in valuation techniques may result in transfers into or out of an assigned level within the hierarchy. In accordance with the Fund’s policy, transfers between different levels of the fair value hierarchy are deemed to have occurred as of the beginning of the reporting period. The categorization of a value determined for investments and derivative financial instruments is based on the pricing transparency of the investments and derivative 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 investments and derivative financial instruments, refer to the Fund’s most recent financial statements as contained in its annual report.

As of July 31, 2015, the following tables summarize the Fund’s investments and derivative financial instruments categorized in the disclosure hierarchy:

 

     Level 1        Level 2        Level 3      Total  

Assets:

                
Investments:                 

Long-Term Investments1

            $ 565,566,223              $ 565,566,223   

Short-Term Securities

  $ 1,450,835                          1,450,835   
 

 

 

      

 

 

      

 

    

 

 

 

Total

  $ 1,450,835         $ 565,566,223              $ 567,017,058   
 

 

 

      

 

 

      

 

    

 

 

 

1    See above Schedule of Investments for values in each state or political sub-division.

       

 

                
   BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015    11


Schedule of Investments (concluded)

  

BlackRock MuniAssets Fund, Inc. (MUA)

    

 

     Level 1        Level 2        Level 3      Total  
Derivative Financial Instruments2             

Liabilities:

                

Interest rate contracts

  $ (51,116                     $ (51,116

2    Derivative financial instruments are financial futures contracts, which 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 July 31, 2015, such assets and/or liabilities are categorized within the disclosure hierarchy as follows:

 

    
     Level 1        Level 2        Level 3      Total  

Assets:

                

Cash pledged for financial futures contracts

  $ 265,950                        $ 265,950   

Liabilities:

                

TOB Trust Certificates

            $ (70,432,289             (70,432,289
 

 

 

      

 

 

      

 

    

 

 

 

Total

  $ 265,950         $ (70,432,289           $ (70,166,339
 

 

 

      

 

 

      

 

    

 

 

 

During the period ended July 31, 2015, there were no transfers between levels.

    

 

                
12    BLACKROCK MUNIASSETS FUND, INC.    JULY 31, 2015   


Item 2     Controls and Procedures
2(a) –     The registrant’s principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the “1940 Act”)) are effective as of a date within 90 days of the filing of this report based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rule 13a-15(b) under the Securities Exchange Act of 1934, as amended.
2(b) –     There were no changes in the registrant’s internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act) that occurred during the registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.
Item 3     Exhibits
    Certifications – Attached hereto


Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

BlackRock MuniAssets Fund, Inc.

 

By:      /s/ John M. Perlowski                        
     John M. Perlowski
     Chief Executive Officer (principal executive officer) of
     BlackRock MuniAssets Fund, Inc.

Date: September 22, 2015

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

By:      /s/ John M. Perlowski                        
     John M. Perlowski
     Chief Executive Officer (principal executive officer) of
     BlackRock MuniAssets Fund, Inc.

 

Date: September 22, 2015
By:      /s/ Neal J. Andrews                            
     Neal J. Andrews
     Chief Financial Officer (principal financial officer) of
     BlackRock MuniAssets Fund, Inc.
Date: September 22, 2015