MFS CALIFORNIA MUNICIPAL FUND N-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF

REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-9537

MFS CALIFORNIA MUNICIPAL FUND

(Exact name of registrant as specified in charter)

111 Huntington Avenue, Boston, Massachusetts 02199

(Address of principal executive offices) (Zip code)

Christopher R. Bohane

Massachusetts Financial Services Company

111 Huntington Avenue

Boston, Massachusetts 02199

(Name and address of agents for service)

Registrant’s telephone number, including area code: (617) 954-5000

Date of fiscal year end: November 30

Date of reporting period: August 31, 2017


ITEM 1. SCHEDULE OF INVESTMENTS.


QUARTERLY REPORT

August 31, 2017

 

LOGO

 

MFS® CALIFORNIA MUNICIPAL FUND

 

LOGO


PORTFOLIO OF INVESTMENTS

8/31/17 (unaudited)

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.

 

Issuer    Shares/Par     Value ($)  
Municipal Bonds - 168.1%  
Airport Revenue - 10.9%  
Los Angeles, CA, Department of Airports Rev. (Los Angeles International), “C”, BHAC, 5.25%, 5/15/2038 (Prerefunded 5/15/2018)    $ 750,000     $ 774,116  
Orange County, CA, Airport Rev., “A”, 5%, 7/01/2031      190,000       202,962  
San Diego County, CA, Regional Airport Authority Rev., “A”, 5%, 7/01/2021      500,000       556,845  
San Diego County, CA, Regional Airport Authority Rev., “A”, 5%, 7/01/2043      500,000       563,965  
San Diego County, CA, Regional Airport Authority Rev., “B”, 5%, 7/01/2042      335,000       388,888  
San Diego County, CA, Regional Airport Authority Rev., “B”, 5%, 7/01/2047      335,000       387,042  
San Francisco, CA, City & County Airports Commission, International Airport Rev., “A”, 5%, 5/01/2030      285,000       322,096  
San Francisco, CA, City & County Airports Commission, International Airport Rev., “A”, 5%, 5/01/2031      150,000       168,668  
San Jose, CA, Airport Rev., “A-2”, 5.25%, 3/01/2034      440,000       491,832  
    

 

 

 
      $ 3,856,414  
General Obligations - General Purpose - 5.9%  
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2020    $ 165,000     $ 176,581  
Commonwealth of Puerto Rico, Public Improvement Refunding, “A-4”, AGM, 5%, 7/01/2031      40,000       42,069  
Puerto Rico Public Buildings Authority Rev., “H”, AMBAC, 5.5%, 7/01/2018      125,000       127,630  
Puerto Rico Public Buildings Authority Rev., “M-2”, AMBAC, 10%, 7/01/2035      30,000       32,400  
State of California, 5.25%, 4/01/2035      455,000       534,270  
State of California, 5.5%, 3/01/2040      630,000       696,912  
State of California, 5.25%, 11/01/2040      415,000       467,568  
    

 

 

 
      $ 2,077,430  
General Obligations - Schools - 31.5%  
Alhambra, CA, Unified School District, “B”, ASSD GTY, 5.25%, 8/01/2028 (Prerefunded 8/01/2019)    $ 500,000     $ 542,080  
Banning, CA, Unified School District (Election of 2006), “B”, ASSD GTY, 5.25%, 8/01/2033 (Prerefunded 8/01/2018)      500,000       520,780  
Beaumont, CA, Unified School District (Election of 2008), Capital Appreciation, “C”, AGM, 0%, 8/01/2040      955,000       398,331  
Beaumont, CA, Unified School District (Election of 2008), Capital Appreciation, “C”, AGM, 0%, 8/01/2044      1,000,000       346,370  
Folsom Cordova, CA, Unified School District (Election of 2012), “A”, 5%, 10/01/2038      535,000       626,913  
Lake Tahoe, CA, Unified School District (Election of 2008), Capital Appreciation, AGM, 0%, 8/01/2045      515,000       377,325  
Los Angeles, CA, Community College District, 3%, 8/01/2039      455,000       436,199  
Mendocino Lake, CA, Community College District Rev. (Election of 2006), Capital Appreciation, “B”, AGM, 0%, 8/01/2032      330,000       200,749  
Montebello, CA, Unified School District (Election of 2004), “A-1”, ASSD GTY, 5.25%, 8/01/2034 (Prerefunded 8/01/2019)      355,000       384,877  
Mount San Antonio, CA, Community College District Rev. (Election of 2008), Convertible Capital Appreciation, “A”, 0% to 8/01/2028, 6.25% to 8/01/2043      855,000       704,529  
Napa Valley, CA, Unified School District, 5%, 8/01/2020      225,000       251,818  
Oakland, CA, Unified School District Rev., AGM, 5%, 8/01/2028      170,000       206,380  
Oakland, CA, Unified School District Rev., AGM, 5%, 8/01/2030      170,000       203,623  
Pittsburg, CA, Unified School District, “B”, AGM, 5.5%, 8/01/2034 (Prerefunded 8/01/2018)      500,000       521,920  
Pomona, CA, Unified School District, “A”, NATL, 6.55%, 8/01/2029      1,000,000       1,319,490  
San Diego, CA, Community College (Election of 2002), 5.25%, 8/01/2033 (Prerefunded 8/01/2019)      125,000       135,520  
San Diego, CA, Unified School District (Election of 2008), Capital Appreciation, “G”, 0%, 7/01/2034      265,000       125,496  
San Joaquin, CA, Delta Community College District (Election of 2004), Capital Appreciation, “B”, AGM, 0%, 8/01/2018      400,000       396,812  
San Jose, CA, Evergreen Community College District (Election of 2010), “A”, 5%, 8/01/2041      265,000       303,944  
San Mateo County, CA, Union High School District, “E”, 3%, 9/01/2041      560,000       525,207  
Santee, CA, School District (Election of 2006), Capital Appreciation, “D”, ASSD GTY, 0%, 8/01/2043      765,000       289,851  
Vallejo City, CA, Unified School District, “A”, NATL, 5.9%, 8/01/2025      500,000       607,645  
Victor, CA, Elementary School District (Election of 2008), “A”, ASSD GTY, 5.125%, 8/01/2034 (Prerefunded 8/01/2019)      500,000       540,795  
West Contra Costa, CA, Unified School District, “A”, NATL, 5.7%, 2/01/2023      500,000       603,710  
West Covina, CA, Unified School District, “A”, NATL, 5.8%, 2/01/2021      500,000       573,710  
    

 

 

 
             $ 11,144,074  
Healthcare Revenue - Hospitals - 26.9%                 
ABAG Finance Authority for Non-Profit Corps., CA, Rev. (Sharp Healthcare), 6.25%, 8/01/2039    $ 505,000     $ 553,475  
ABAG Finance Authority for Non-Profit Corps., CA, Rev. (Sharp Healthcare), “A”, 5%, 8/01/2026      110,000       125,080  

 

1


Portfolio of Investments (unaudited) – continued

 

Issuer    Shares/Par     Value ($)  
Municipal Bonds - continued  
Healthcare Revenue - Hospitals - continued                 
California Health Facilities Financing Authority Rev. (Children’s Hospital Los Angeles), “A”, 5%, 8/15/2042    $ 450,000     $ 511,592  
California Health Facilities Financing Authority Rev. (Memorial Health Services), “A”, 5%, 10/01/2033      295,000       335,884  
California Health Facilities Financing Authority Rev. (Scripps Health), “A”, 5%, 11/15/2032      525,000       595,702  
California Health Facilities Financing Authority Rev. (Scripps Health), “A”, 5%, 11/15/2040      255,000       287,349  
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5%, 11/15/2046      535,000       620,958  
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5.875%, 8/15/2031      500,000       567,360  
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5%, 11/15/2035      460,000       543,651  
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042      75,000       85,051  
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2036      225,000       258,093  
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2037      150,000       171,668  
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2028      45,000       51,266  
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2029      35,000       39,631  
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2044      85,000       93,072  
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2030      15,000       16,899  
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2035      65,000       72,130  
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2047      455,000       498,211  
California Statewide Communities Development Authority Rev. (Adventist), ASSD GTY, 5%, 3/01/2037 (Prerefunded 5/23/2018)      495,000       509,568  
California Statewide Communities Development Authority Rev. (Enloe Medical Center), “A”, CALHF, 5.5%, 8/15/2023      500,000       522,385  
California Statewide Communities Development Authority Rev. (Kaiser Permanente), “A”, 5%, 4/01/2042      455,000       513,427  
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.5%, 12/01/2054      350,000       384,122  
California Statewide Communities Development Authority Rev. (Redlands Community Hospital), 5%, 10/01/2046      350,000       392,564  
California Statewide Communities Development Authority Rev. (Santa Ynez Valley Cottage Hospital), 5.25%, 11/01/2030      260,000       285,865  
California Statewide Communities Development Authority Rev. (Sutter Health), “A”, 5%, 8/15/2032      610,000       693,759  
California Statewide Communities Development Authority Rev. (Trinity Health Corp.), 5%, 12/01/2041      450,000       504,144  
Upland, CA, COP (San Antonio Community Hospital), 6.375%, 1/01/2032      250,000       281,300  
    

 

 

 
      $ 9,514,206  
Healthcare Revenue - Long Term Care - 5.3%  
ABAG Finance Authority for Non-Profit Corps., CA, Rev. (Episcopal Senior Communities), 6.125%, 7/01/2041    $ 150,000     $ 170,873  
ABAG Finance Authority for Non-Profit Corps., CA, Rev. (Eskaton Properties, Inc.), 5%, 11/15/2035      230,000       248,416  
California Statewide Communities Development Authority Rev. (899 Charleston Project), “A”, 5.25%, 11/01/2044      295,000       303,039  
California Statewide Communities Development Authority Rev. (Episcopal Communities & Services for Seniors Obligated Group), 5%, 5/15/2047      315,000       345,615  
California Statewide Communities Development Authority Rev. (Front Port Communities and Services), “A”, 4%, 4/01/2042      115,000       118,130  
California Statewide Communities Development Authority Rev. (Front Port Communities and Services), “A”, 5%, 4/01/2047      315,000       359,739  
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2044      300,000       341,886  
    

 

 

 
      $ 1,887,698  
Industrial Revenue - Other - 1.8%  
New York Liberty Development Corp. Rev. (Goldman Sachs Headquarters), 5.25%, 10/01/2035    $ 485,000     $ 619,922  
Miscellaneous Revenue - Other - 4.8%  
ABAG Finance Authority for Non-Profit Corps., CA, Rev. (Jackson Lab), 5%, 7/01/2037    $ 400,000     $ 438,940  
California Infrastructure & Economic Development Bank Rev. (Academy of Motion Picture Arts and Sciences Obligated Group), “A”, 5%, 11/01/2030      235,000       278,675  
California Infrastructure & Economic Development Bank Rev. (Academy of Motion Picture Arts and Sciences Obligated Group), “A”, 5%, 11/01/2034      170,000       199,014  
California Infrastructure & Economic Development Bank Rev. (Academy of Motion Picture Arts and Sciences Obligated Group), “A”, 5%, 11/01/2035      170,000       198,478  
California Infrastructure & Economic Development Bank Rev. (Walt Disney Family Museum), 5.25%, 2/01/2033 (Prerefunded 2/01/2018)      160,000       163,026  
California Statewide Communities Development Authority Rev. (Buck Institute for Research on Aging), AGM, 5%, 11/15/2044      385,000       437,753  
    

 

 

 
      $ 1,715,886  

 

2


Portfolio of Investments (unaudited) – continued

 

Issuer    Shares/Par     Value ($)  
Municipal Bonds - continued  
Port Revenue - 6.7%  
Alameda, CA, Corridor Transportation Authority Second Subordinate Lien Rev., “B”, AGM, 5%, 10/01/2036    $ 600,000     $ 702,060  
Alameda, CA, Corridor Transportation Authority Second Subordinate Lien Rev., “B”, 5%, 10/01/2037      470,000       540,213  
Port of Oakland, CA, Rev., “P”, 5%, 5/01/2033      1,000,000       1,141,010  
    

 

 

 
      $ 2,383,283  
Sales & Excise Tax Revenue - 1.2%  
California Economic Recovery, “A”, 5%, 7/01/2020 (Prerefunded 7/01/2019)    $ 250,000     $ 269,023  
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., “C”, 5%, 8/01/2040 (a)(d)      215,000       136,256  
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2042      120,000       29,394  
    

 

 

 
      $ 434,673  
Secondary Schools - 2.7%  
California School Finance Authority, Charter School Rev. (Aspire Public Schools - Obligated Group), 5%, 8/01/2040    $ 85,000     $ 94,057  
California School Finance Authority, Charter School Rev. (Aspire Public Schools - Obligated Group), 5%, 8/01/2045      85,000       93,562  
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2030      255,000       287,701  
California School Finance Authority, School Facility Rev. (Kipp LA Projects), “A”, 5%, 7/01/2037      85,000       97,277  
California School Finance Authority, School Facility Rev. (Kipp LA Projects), “A”, 5%, 7/01/2047      130,000       146,792  
California Statewide Communities Development Authority School Facility Rev. (Alliance for College-Ready Public Schools), “A”, 6.375%, 7/01/2047      230,000       253,428  
    

 

 

 
      $ 972,817  
Single Family Housing - State - 1.0%  
California Housing Finance Agency Rev. (Home Mortgage), “L”, 5.45%, 8/01/2033    $ 360,000     $ 364,853  
State & Agency - Other - 1.4%  
Sacramento County, CA, Public Facilities Project, COP, AMBAC, 4.75%, 10/01/2027    $ 500,000     $ 500,655  
State & Local Agencies - 13.2%  
California Public Works Board Lease Rev. (Department of Corrections), “E”, AGM, 3%, 10/01/2036    $ 415,000     $ 405,600  
California Public Works Board Lease Rev. (Judicial Council Projects), “A”, 5%, 3/01/2028      380,000       443,627  
California Public Works Board Lease Rev. (New Stockton Courthouse), “B”, 5%, 10/01/2033      275,000       320,730  
Los Angeles County, CA, Schools Regionalized Business Service Corp., Pooled Financing, Capital Appreciation, “A”, AMBAC, 0%, 8/01/2018      2,020,000       1,997,699  
Los Angeles County, CA, Schools Regionalized Business Service Corp., Pooled Financing, Capital Appreciation, “A”, AMBAC, 0%, 8/01/2023      1,220,000       1,082,750  
Los Angeles, CA, Municipal Improvement Corp. Lease Rev., “B”, ASSD GTY, 5.5%, 4/01/2030 (Prerefunded 4/01/2019)      390,000       418,911  
    

 

 

 
      $ 4,669,317  
Tax - Other - 1.5%  
Puerto Rico Convention Center District Authority, Hotel Occupancy Tax Rev., “A”, AMBAC, 5%, 7/01/2031    $ 90,000     $ 90,165  
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AMBAC, 5.5%, 7/01/2024      120,000       130,662  
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AMBAC, 5.5%, 7/01/2026      80,000       87,914  
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AMBAC, 5.5%, 7/01/2027      210,000       230,906  
    

 

 

 
      $ 539,647  
Tax Assessment - 9.8%  
Fontana, CA, Public Finance Authority, Tax Allocation Rev. (Sub Lien North Fontana Redevelopment), “A”, AMBAC, 5%, 10/01/2029    $ 1,000,000     $ 1,003,240  
Huntington Park, CA, Public Financing Authority Rev., “A”, AGM, 5.25%, 9/01/2019      500,000       501,810  
North Natomas, CA, Community Facilities District Special Tax, “4-E”, 5.25%, 9/01/2033      160,000       181,606  
Riverside County, CA, Jurupa Valley Redevelopment Project Rev., “B”, AGM, 5%, 10/01/2030      190,000       223,237  
Riverside County, CA, Jurupa Valley Redevelopment Project Rev., “B”, AGM, 5%, 10/01/2031      225,000       264,674  
Riverside County, CA, Redevelopment Agency, Tax Allocation, “A”, AGM, 5%, 10/01/2034      295,000       338,268  
San Dieguito, CA, Public Facilities Authority, ‘‘A’’, AMBAC, 5%, 8/01/2032      500,000       516,375  
San Francisco, CA, City & County Redevelopment Successor Agency, Community Facilities District No. 6 (Mission Bay South Public Improvements), “A”, 5%, 8/01/2033      130,000       142,892  

 

3


Portfolio of Investments (unaudited) – continued

 

Issuer    Shares/Par     Value ($)  
Municipal Bonds - continued  
Tax Assessment - continued  
San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043    $ 250,000     $ 281,848  
    

 

 

 
      $ 3,453,950  
Tobacco - 4.7%  
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A-1”, 5.125%, 6/01/2047    $ 1,000,000     $ 989,970  
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Unrefunded Balance, 5.75%, 6/01/2047      675,000       674,939  
    

 

 

 
      $ 1,664,909  
Toll Roads - 3.1%  
Bay Area Toll Authority, California Toll Bridge Rev., “S-7”, 4%, 4/01/2033    $ 515,000     $ 561,983  
Bay Area Toll Authority, California Toll Bridge Rev., “S-7”, 4%, 4/01/2034      145,000       157,374  
Riverside County, CA, Transportation Commission, Toll Rev., “A”, 5.75%, 6/01/2044      320,000       363,427  
    

 

 

 
      $ 1,082,784  
Transportation - Special Tax - 2.5%  
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “D”, AGM, 5%, 7/01/2032    $ 55,000     $ 55,553  
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “J”, NATL, 5%, 7/01/2029      10,000       10,013  
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, NATL, 5.25%, 7/01/2035      30,000       31,751  
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, AMBAC, 5.25%, 7/01/2038      340,000       362,307  
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2032      35,000       37,037  
San Francisco, CA, Municipal Transportation Agency Rev., “B”, 5%, 3/01/2037      335,000       380,888  
    

 

 

 
      $ 877,549  
Universities - Colleges - 6.6%  
California Educational Facilities Authority Rev. (Loma Linda University), “A”, 5%, 4/01/2036    $ 75,000     $ 86,600  
California Educational Facilities Authority Rev. (Loma Linda University), “A”, 5%, 4/01/2037      235,000       270,715  
California Educational Facilities Authority Rev. (University of San Francisco), 6.125%, 10/01/2030      285,000       338,916  
California Municipal Finance Authority Rev. (Azusa Pacific University Project), “B”, 5%, 4/01/2035      345,000       375,363  
California Public Works Board Lease Rev. (The Regents of the University of California), 5%, 12/01/2028 (Prerefunded 12/01/2021)      375,000       436,830  
California State University Rev., “A”, 5%, 11/01/2024      370,000       428,849  
California State University Rev., “A”, 5%, 11/01/2030      270,000       327,537  
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Educational Facilities Rev. (University Plaza Project), NATL, 5%, 7/01/2033      75,000       75,842  
    

 

 

 
      $ 2,340,652  
Universities - Dormitories - 0.8%  
California Municipal Finance Authority, Student Housing Rev. (Bowles Hall Foundation) “A”, 5%, 6/01/2035    $ 25,000     $ 27,101  
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.875%, 11/01/2043      230,000       250,659  
    

 

 

 
      $ 277,760  
Utilities - Cogeneration - 0.7%  
California Pollution Control Financing Authority, Water Furnishing Rev. (Poseidon Resources Desalination Project), 5%, 11/21/2045    $ 150,000     $ 160,980  
California Pollution Control Financing Authority, Water Furnishing Rev. (San Diego County Water Desalination Project Pipeline), 5%, 11/21/2045      75,000       75,144  
    

 

 

 
      $ 236,124  
Utilities - Municipal Owned - 7.4%  
California Department of Water Resources, Power Supply Rev., “L”, 5%, 5/01/2019    $ 305,000     $ 326,393  
Guam Power Authority Rev., “A”, AGM, 5%, 10/01/2039      50,000       55,898  
Guam Power Authority Rev., “A”, AGM, 5%, 10/01/2044      55,000       61,118  
Northern California Power Agency, Capital Facilities Rev., “A”, 5.25%, 8/01/2024      390,000       429,811  
Puerto Rico Electric Power Authority Rev., “DDD”, AGM, 3.625%, 7/01/2023      10,000       10,008  
Puerto Rico Electric Power Authority Rev., “DDD”, AGM, 3.65%, 7/01/2024      55,000       55,046  
Puerto Rico Electric Power Authority Rev., “SS”, ASSD GTY, 4.375%, 7/01/2030      5,000       5,004  
Puerto Rico Electric Power Authority Rev., “UU”, ASSD GTY, 4.25%, 7/01/2027      40,000       40,041  

 

4


Portfolio of Investments (unaudited) – continued

 

Issuer    Shares/Par     Value ($)  
Municipal Bonds - continued  
Utilities - Municipal Owned - continued  
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2032    $ 5,000     $ 5,291  
Sacramento, CA, Municipal Utility District Electric Rev., “U”, AGM, 5%, 8/15/2019 (Prerefunded 8/15/2018)      290,000       301,896  
Sacramento, CA, Municipal Utility District Electric Rev., “X”, 5%, 8/15/2025 (Prerefunded 8/15/2021)      95,000       109,872  
Sacramento, CA, Municipal Utility District Electric Rev., Unrefunded Balance, “U”, AGM, 5%, 8/15/2019      460,000       479,449  
Sacramento, CA, Municipal Utility District Electric Rev., Unrefunded Balance, “X”, 5%, 8/15/2025      275,000       317,862  
Vernon, CA, Electric System Rev., “A”, 5.5%, 8/01/2041      370,000       412,520  
    

 

 

 
      $ 2,610,209  
Utilities - Other - 3.0%  
California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 11/01/2039    $ 245,000     $ 352,854  
Southern California Public Power Authority (Natural Gas Project No. 1), “A”, 5%, 11/01/2033      585,000       708,804  
    

 

 

 
      $ 1,061,658  
Water & Sewer Utility Revenue - 14.7%  
Atwater, CA, Public Financing Authority Wastewater Rev., ASSD GTY, 5%, 5/01/2034    $ 500,000     $ 534,520  
California Department of Water Resources Rev. (Central Valley Project Water System), “AE”, 5%, 12/01/2028 (Prerefunded 6/01/2018)      480,000       495,317  
California Department of Water Resources Rev., Unrefunded Balance, 5%, 12/01/2028      20,000       20,652  
Chino Basin, CA, Regional Financing Authority Rev. (Inland Empire Utilities Agency), “A”, AMBAC, 5%, 11/01/2038 (Prerefunded 11/01/2017)      1,000,000       1,007,200  
Escondido, CA, Joint Powers Financing Authority Rev. (Water System Financing), 5%, 9/01/2041      460,000       523,011  
Guam Waterworks Authority Rev. (Water and Wastewater System), 5%, 7/01/2036      20,000       21,848  
Guam Waterworks Authority Rev. (Water and Wastewater System), 5%, 1/01/2046      105,000       113,148  
Guam Waterworks Authority Rev. (Water and Wastewater System), “A”, 5%, 7/01/2029      105,000       116,210  
Guam Waterworks Authority Rev. (Water and Wastewater System), “A”, 5%, 7/01/2035      105,000       114,627  
Madera, CA, Financing Authority, Irrigation Rev., 6.5%, 1/01/2040 (Prerefunded 1/01/2020)      440,000       497,200  
Norco, CA, Financing Authority, Enterprise Rev., AGM, 5.625%, 10/01/2039      215,000       232,394  
Oxnard, CA, Financing Authority, Wastewater Rev., AGM, 5%, 6/01/2030      340,000       396,369  
Oxnard, CA, Financing Authority, Wastewater Rev., AGM, 5%, 6/01/2031      85,000       98,636  
Soquel Creek, CA, Water District, COP, 5%, 3/01/2043      370,000       426,292  
Tulare, CA, Sewer Rev., AGM, 5%, 11/15/2031      350,000       415,107  
Tulare, CA, Sewer Rev., AGM, 5%, 11/15/2035      170,000       198,327  
    

 

 

 
             $ 5,210,858  
Total Municipal Bonds     $ 59,497,328  
Investment Companies (h) - 0.5%  
Money Market Funds - 0.5%  
MFS Institutional Money Market Portfolio, 1.11% (v)      170,737     $ 170,737  
Other Assets, Less Liabilities - 0.3%       114,309  
VMTPS, at liquidation value of $24,425,000 net of unamortized debt issuance costs of $35,309
(issued by the fund) - (68.9)%
             (24,389,691
Net Assets applicable to common shares - 100.0%     $ 35,392,683  

 

(a) Non-income producing security.
(d) In default.
(h) An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund’s investments in affiliated issuers and in unaffiliated issuers were $170,737 and $59,497,328, respectively.
(v) Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.

The following abbreviations are used in this report and are defined:

 

COP   Certificate of Participation
VMTPS   Variable Rate Municipal Term Preferred Shares

 

5


Portfolio of Investments (unaudited) – continued

 

 

Insurers      
AGM    Assured Guaranty Municipal
AMBAC    AMBAC Indemnity Corp.
ASSD GTY    Assured Guaranty Insurance Co.
BHAC    Berkshire Hathaway Assurance Corp.
CALHF    California Health Facility Construction Loan Insurance Program
NATL    National Public Finance Guarantee Corp.

Derivative Contracts at 8/31/17

Futures Contracts at 8/31/17

 

Description    Long/Short      Currency      Contracts    Notional
Amount
     Expiration
Date
     Value/Unrealized
Appreciation
(Depreciation)
 
Assets Derivatives                 
Interest Rate Futures                  
U.S. Treasury Bond 30 yr      Short        USD      8      $1,248,750        December - 2017        $1,220  
                 

 

 

 
Liability Derivatives                 
Interest Rate Futures                  
U.S. Treasury Note 10 yr      Short        USD      19      $2,412,703        December - 2017        $(5,108
                 

 

 

 

At August 31, 2017, the fund had cash collateral of $45,850 to cover any commitments for certain derivative contracts.

See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.

 

6


Supplemental Information

8/31/17 (unaudited)

The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investment Companies.

(1) Investment Valuations

Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary exchange as provided by a third-party pricing service. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. Values obtained from third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data.

The Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments (including any fair valuation) to the adviser pursuant to valuation policies and procedures approved by the Board. If the adviser determines that reliable market quotations are not readily available, investments are valued at fair value as determined in good faith by the adviser in accordance with such procedures under the oversight of the Board of Trustees. Under the fund’s valuation policies and procedures, market quotations are not considered to be readily available for most types of debt instruments and floating rate loans and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services. In addition, investments may be valued at fair value if the adviser determines that an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halting of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

Various inputs are used in determining the value of the fund’s assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes unobservable inputs, which may include the adviser’s own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments not reflected in total investments, such as futures contracts. The following is a summary of the levels used as of August 31, 2017 in valuing the fund’s assets or liabilities:

 

Financial Instruments

   Level 1      Level 2      Level 3      Total  
Municipal Bonds      $—        $59,497,328        $—        $59,497,328  
Mutual Funds      170,737                      170,737  
Total      $170,737        $59,497,328        $—        $59,668,065  
Other Financial Instruments                            
Futures Contracts - Assets      $1,220        $—        $—        $1,220  
Futures Contracts - Liabilities      $(5,108      $—        $—        $(5,108

For further information regarding security characteristics, see the Portfolio of Investments.

 

7


Supplemental Information (unaudited) – continued

 

(2) Portfolio Securities

The cost and unrealized appreciation and depreciation in the value of the investments owned by the fund, as computed on a federal income tax basis, are as follows:

 

Aggregate cost      $54,925,617  
Gross unrealized appreciation      4,772,388  
Gross unrealized depreciation      (29,940
Net unrealized appreciation (depreciation)      $4,742,448  

The aggregate cost above includes prior fiscal year end tax adjustments, if applicable.

(3) Investments in Affiliated Issuers

An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the fund assumes the following to be an affiliated issuer:

 

Affiliated Fund            Beginning
Shares/Par
Amount
     Acquisitions
Shares/Par
Amount
     Dispositions
Shares/Par
Amount
     Ending
Shares/Par
Amount
 
MFS Institutional Money Market Portfolio         435,717        7,452,642        (7,717,622      170,737  
Affiliated Fund    Realized
Gain (Loss)
     Change in
Unrealized
Appreciation
(Depreciation)
     Capital Gain
Distributions
     Dividend
Income
     Ending
Value
 
MFS Institutional Money Market Portfolio      $90        $—        $—        $4,440        $170,737  

(4) Jurisdiction Weightings

Jurisdiction weighting percentages based on net assets (applicable to common shares), as of August 31, 2017, are as follows:

 

California     95.7%  
Puerto Rico     3.0%  
New York     1.1%  
Guam     0.8%  

The jurisdiction weighting percentages include both accrued interest amounts and equivalent exposure from any derivatives holdings, if applicable.

 

8


ITEM 2. CONTROLS AND PROCEDURES.

 

(a) Based upon their evaluation of the effectiveness of the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the “Act”)) as conducted within 90 days of the filing date of this Form N-Q, the registrant’s principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

 

(b) There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the 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.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto.


Notice

A copy of the Agreement and Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.


SIGNATURES

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.

Registrant: MFS CALIFORNIA MUNICIPAL FUND

 

By (Signature and Title)*    DAVID L. DILORENZO
  David L. DiLorenzo, President

Date: October 17, 2017

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 (Signature and Title)*    DAVID L. DILORENZO
 

David L. DiLorenzo, President

(Principal Executive Officer)

Date: October 17, 2017

 

By (Signature and Title)*    JAMES O. YOST
 

James O. Yost, Treasurer

(Principal Financial Officer

and Accounting Officer)

Date: October 17, 2017

 

* Print name and title of each signing officer under his or her signature.