NPORT-EX 2 NPORT_5249_73358719_0124.htm
Quarterly Report
January 31, 2024
MFS®  Municipal
Income Trust
MFM-Q1

Portfolio of Investments
1/31/24 (unaudited)
The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.
Issuer     Shares/Par Value ($)
Municipal Bonds - 142.2%
Alabama - 3.8%
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 180,000 $174,381
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     190,000 182,052
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     285,000 248,073
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     285,000 251,835
Black Belt Energy Gas District, AL, Gas Project Rev., “A”, 4%, 6/01/2051 (Put Date 12/01/2031)     1,035,000 1,040,824
Black Belt Energy Gas District, AL, Gas Project Rev., “C-1”, 5.25%, 2/01/2053 (Put Date 6/01/2029)     3,250,000 3,465,471
Black Belt Energy Gas District, AL, Gas Project Rev., “F”, 5.5%, 11/01/2053 (Put Date 12/01/2028)     515,000 548,124
Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2028 (a)(d)     340,000 193,800
Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2043 (a)(d)     440,000 250,800
Jacksonville, AL, Public Educational Building Authority Higher Education Facilities Rev. (Jacksonville State University Foundation), “A”, AGM, 5.5%, 8/01/2058     325,000 358,015
Jefferson County, AL, Sewer Rev. Warrants, 5.5%, 10/01/2053     1,240,000 1,372,332
Mobile, AL, Infirmary Health System Special Care Facilities Financing Authority Rev. (Infirmary Health System, Inc.), “A”, 4%, 2/01/2037     640,000 637,478
University of South Alabama, Facilities Rev., “A”, BAM, 5%, 4/01/2044     480,000 503,005
University of South Alabama, Facilities Rev., “A”, BAM, 5%, 4/01/2049     295,000 306,096
        $9,532,286
Alaska - 0.3%
Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2030   $ 125,000 $126,880
Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2031     180,000 182,673
Northern Alaska Tobacco Securitization Corp., Tobacco Settlement Asset-Backed, Capital Appreciation, “B-2”, 0%, 6/01/2066     3,950,000 521,688
        $831,241
Arizona - 5.8%
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 4%, 7/01/2029 (n)   $ 25,000 $24,288
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5%, 7/01/2039 (n)     60,000 58,860
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5%, 7/01/2049 (n)     100,000 92,550
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5%, 7/01/2054 (n)     155,000 141,481
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5.5%, 7/01/2058     80,000 78,303
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037 (n)     35,000 35,075
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047 (n)     65,000 61,072
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051 (n)     170,000 157,349
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2037 (n)     70,000 70,149
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2047 (n)     65,000 61,072
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2051 (n)     60,000 55,535
Arizona Industrial Development Authority Education Rev. (Benjamin Franklin Charter School Projects), “A”, 5%, 7/01/2043     305,000 291,129
Arizona Industrial Development Authority Education Rev. (KIPP Nashville Projects), “A”, 5%, 7/01/2057     105,000 106,395
Arizona Industrial Development Authority Education Rev. (KIPP NYC Public Charter Schools - Jerome Facility Project), “B”, 4%, 7/01/2051     1,145,000 1,003,711
Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Aliante & Skye Canyon Campus Projects), “A”, 3%, 12/15/2031 (n)     25,000 22,048
Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Aliante & Skye Canyon Campus Projects), “A”, 4%, 12/15/2041 (n)     360,000 300,844
Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 3.75%, 12/15/2029 (n)     25,000 23,731
Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 5%, 12/15/2039 (n)     30,000 29,355
Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 5%, 12/15/2049 (n)     45,000 41,102
Glendale, AZ, Industrial Development Authority Refunding Rev. (Terraces of Phoenix Project), “A”, 5%, 7/01/2048     115,000 102,101
Glendale, AZ, Industrial Development Authority, Senior Living Rev. (Royal Oaks - Inspirata Pointe Project), “A”, 5%, 5/15/2056     490,000 412,487
La Paz County, AZ, Industrial Development Authority Education Facility Lease Rev. (Charter School Solutions - Harmony Public Schools Project), “A”, 5%, 2/15/2048     100,000 98,591
Maricopa County, AZ, Higley Unified School District No. 60, Certificates of Participation, AGM, 4.25%, 6/01/2047     275,000 275,261
1

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Arizona - continued
Maricopa County, AZ, Higley Unified School District No. 60, Certificates of Participation, AGM, 5%, 6/01/2053   $ 1,815,000 $1,943,234
Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 4%, 7/01/2034     15,000 15,262
Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2039     25,000 26,133
Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2039 (n)     80,000 79,656
Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2049 (n)     50,000 51,151
Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2054     65,000 66,242
Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2054 (n)     240,000 224,034
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     675,000 658,536
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041     525,000 494,956
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035 (n)     240,000 240,931
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035 (n)     80,000 80,310
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045 (n)     380,000 362,687
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046 (n)     190,000 179,923
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     850,000 852,282
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2036     100,000 100,636
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2041     85,000 85,038
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     530,000 521,633
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2046     150,000 145,715
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034 (n)     270,000 272,434
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035 (n)     310,000 311,789
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044 (n)     430,000 432,930
Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045 (n)     340,000 328,279
Phoenix, AZ, Industrial Development Authority, Hotel Rev. (Provident Group - Falcon Properties LLC, Project), “A”, 4%, 12/01/2051 (n)     870,000 676,324
Phoenix, AZ, Industrial Development Authority, Hotel Rev. (Provident Group - Falcon Properties LLC, Project), “B”, 5.75%, 12/15/2057 (n)     500,000 399,188
Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing II LLC - Arizona State University Project), “A”, 5%, 7/01/2044     40,000 40,347
Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing II LLC - Arizona State University Project), “A”, 5%, 7/01/2049     95,000 94,928
Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing II LLC - Arizona State University Project), “A”, 5%, 7/01/2059     75,000 73,576
Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing LLC - Arizona State University Project), “A”, 5%, 7/01/2042     160,000 161,701
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4%, 6/15/2051 (n)     690,000 528,204
Pima County, AZ, Industrial Development Authority Senior Living Rev. (La Posada at Pusch Ridge Project), “A”, 7%, 11/15/2057 (n)     720,000 741,772
Pima County, AZ, Industrial Development Authority Senior Living Rev. (La Posada at Pusch Ridge Project), “B3”, 5.125%, 11/15/2029 (n)     100,000 100,245
Sierra Vista, AZ, Industrial Development Authority, Education Facility Rev. (American Leadership Academy Project), 5.75%, 6/15/2058     520,000 521,332
        $14,353,897
Arkansas - 1.1%
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2033   $ 135,000 $131,756
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039     15,000 14,001
Arkansas Development Finance Authority, Healthcare Facilities Rev. (Carti Surgery Center Project), “B”, 3.5%, 7/01/2046     125,000 94,507
Pulaski County, AR, Hospital Rev. (Arkansas Children's Hospital), 5.25%, 3/01/2053     1,225,000 1,318,442
Pulaski County, AR, Public Facilities Board, Healthcare Rev. (Baptist Health), 5%, 12/01/2039 (Prerefunded 12/01/2024)     920,000 932,663
Pulaski County, AR, Public Facilities Board, Healthcare Rev. (Baptist Health), 5%, 12/01/2042     230,000 230,796
        $2,722,165
2

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
California - 9.1%
Alameda, CA, Corridor Transportation Authority Rev., Capital Appreciation, AGM, 0%, 10/01/2053 (w)   $ 2,125,000 $499,000
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2031     525,000 425,980
California Community Choice Financing Authority, Clean Energy Project Rev., “C”, 5.25%, 1/01/2054 (Put Date 10/01/2031)     2,085,000 2,204,216
California Community College Financing Authority Student Housing Rev. (NCCD - Napa Valley Properties LLC - Napa Valley College Project), “A”, 5.75%, 7/01/2060 (n)     1,040,000 1,050,295
California Community Housing Agency, Essential Housing Rev. (Aster), “A-1”, 4%, 2/01/2056 (n)     520,000 441,077
California Housing Finance Agency Municipal Certificates, “A”, 4.375%, 9/20/2036     1,362,932 1,355,902
California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     210,000 268,087
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042     170,000 174,181
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     170,000 172,028
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     160,000 161,152
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     25,000 24,973
California Municipal Finance Authority Rev. (William Jessup University), 5%, 8/01/2039     390,000 365,584
California Municipal Finance Authority, COP (Palomar Health), “A”, AGM, 5.25%, 11/01/2052     265,000 298,926
California Municipal Finance Authority, Multi-Family Housing Rev. (CityView Apartments), “A”, 4%, 11/01/2036 (n)     130,000 120,631
California Municipal Special Finance Agency, Essential Housing Rev. (Solana at Grand), “A-1”, 4%, 8/01/2056 (n)     205,000 174,272
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039 (a)(d)(z)     750,000 10,125
California Pollution Control Financing Authority, Solid Waste Disposal Subordinate Rev. (CalPlant I Project), 7.5%, 12/01/2039 (a)(d)(z)     980,000 13,230
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2037     55,000 55,813
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2047     55,000 55,206
California Public Finance Authority, Senior Living Refunding Rev. (Enso Village Project), “A”, 5%, 11/15/2036 (n)     25,000 22,560
California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-1”, 3.125%, 5/15/2029 (n)     150,000 143,935
California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-2”, 2.375%, 11/15/2028 (n)     100,000 97,318
California Public Finance Authority, Senior Living Rev., Bond Anticipation Notes (Kendal at Ventura Project), “A”, 10%, 5/15/2028 (n)     615,000 664,556
California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033     1,985,000 2,003,562
California School Finance Authority, Charter School Rev. (Aspire Public Schools - Obligated Group - Issue No. 6), “A”, 5%, 8/01/2052 (n)     670,000 673,079
California School Finance Authority, Charter School Rev. (Hawking STEAM Charter School Project)., “A”, 5%, 7/01/2042 (n)     250,000 251,520
California School Finance Authority, Charter School Rev. (Hawking STEAM Charter School Project)., “A”, 5.25%, 7/01/2052 (n)     255,000 256,179
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2045 (n)     180,000 180,251
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     190,000 190,331
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 6%, 10/01/2049     100,000 100,164
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     325,000 325,604
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5%, 11/01/2041 (n)     190,000 189,542
California Statewide Communities Development Authority Rev. (Enloe Medical Center), CALHF, 5%, 8/15/2038     350,000 366,268
California Statewide Communities Development Authority Rev. (Enloe Medical Center), “A”, AGM, 5.375%, 8/15/2057     385,000 426,290
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     145,000 145,144
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     855,000 856,482
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5%, 12/01/2046 (n)     585,000 583,593
California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2049 (n)     175,000 175,236
California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2052 (n)     115,000 114,994
California Statewide Communities Development Authority, Essential Housing Rev. (Oceanaire - Long Beach), “A-2”, 4%, 9/01/2056 (n)     330,000 244,238
California Statewide Communities Development Authority, Essential Housing Rev. (Orange Portfolio), “B”, 4%, 3/01/2057 (n)     165,000 118,508
Hawthorne, CA, School District (Election of 2018), “A”, BAM, 4%, 8/01/2047     1,395,000 1,398,141
Indio, CA, Public Financing Authority Lease Rev., “A”, BAM, 4.5%, 11/01/2052     355,000 366,598
Morongo Band of Mission Indians California Rev., “B”, 5%, 10/01/2042 (n)     300,000 300,473
River Islands, CA, Public Finance Authority Improvement Area No. 1, Special Tax Community Facilities District No. 2003-1, “A-1”, AGM, 5.25%, 9/01/2052     585,000 639,380
San Francisco, CA, City & County Airports Commission, Refunding Rev., “C”, 5.75%, 5/01/2048     1,475,000 1,661,579
3

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
California - continued
San Francisco, CA, City & County Redevelopment Successor Agency, Community Facilities District No. 6 (Mission Bay South Public Improvements), Capital Appreciation, “A”, 0%, 8/01/2043   $ 1,275,000 $408,731
San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043     50,000 50,179
University of California, Hastings Campus Housing Finance Authority, Campus Housing Rev., “A”, 5%, 7/01/2061 (n)     915,000 781,542
University of California, Hastings Campus Housing Finance Authority, Campus Housing Rev., Convertible Capital Appreciation, “B”, 0% to 7/01/2035, 6.75% to 7/01/2061 (n)     935,000 370,767
Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     810,000 812,432
        $22,789,854
Colorado - 3.7%
Broomfield, CO, Midcities Metropolitan District No. 2 Special Rev., AGM, 4%, 12/01/2046   $ 1,094,000 $1,059,037
Colorado Educational & Cultural Facilities Authority Rev. (Classical Academy Project), 5%, 12/01/2031     130,000 131,655
Colorado Educational & Cultural Facilities Authority Rev. (Montessori Charter School Project), 5%, 7/15/2037     75,000 75,111
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030     70,000 70,587
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     70,000 70,572
Colorado Educational & Cultural Facilities Authority, Charter School Refunding Rev. (American Academy Project), 5%, 12/01/2055     1,875,000 1,918,816
Colorado Educational & Cultural Facilities Authority, Charter School Rev. (Aspen View Academy Project), 4%, 5/01/2061     85,000 66,929
Colorado Educational & Cultural Facilities Authority, Charter School Rev. (New Summit Charter Academy Project), “A”, 4%, 7/01/2061 (n)     220,000 155,930
Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     400,000 396,496
Colorado Health Facilities Authority Rev. (Christian Living Neighborhoods), 4%, 1/01/2042     170,000 144,808
Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A”, 5.25%, 11/01/2052     735,000 778,704
Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A-2”, 5%, 8/01/2038     885,000 937,607
Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A-2”, 4%, 8/01/2049     225,000 211,978
Denver, CO, City & County Airport System Rev., “A”, 4.125%, 11/15/2047     240,000 235,265
Denver, CO, City & County Airport System Rev., “A”, 4.125%, 11/15/2053     220,000 209,382
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     75,000 76,044
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     205,000 206,567
Denver, CO, Health & Hospital Authority Rev. (550 Acoma, Inc.), COP, 5%, 12/01/2048     155,000 154,285
Denver, CO, Health & Hospital Authority Rev., “A”, 4%, 12/01/2040     680,000 629,821
Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045     175,000 175,109
Denver, CO, Multi-Family Housing Authority Rev. (FLO Senior Apartment Project), “A”, 4.5%, 7/01/2041     820,000 847,366
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NPFG, 5%, 12/01/2045     710,000 719,289
        $9,271,358
Connecticut - 1.4%
Connecticut Health & Educational Facilities Authority Rev. (Griffin Hospital), “G-1”, 5%, 7/01/2044 (n)   $ 955,000 $908,589
Connecticut Health & Educational Facilities Authority Rev. (Griffin Hospital), “G-1”, 5%, 7/01/2050 (n)     230,000 210,394
Great Pond, CT, Improvement District Special Obligation Rev. (Great Pond Phase II Project), 5.75%, 10/01/2052 (n)     635,000 656,793
Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045 (n)     1,680,000 1,680,647
        $3,456,423
Delaware - 0.5%
Delaware Economic Development Authority, Charter School Rev. (Aspira of Delaware Charter Operations, Inc. Project), “A”, 5%, 6/01/2036   $ 260,000 $255,758
Delaware Health Facilities Authority Rev. (Beebe Medical Center Project), 5%, 6/01/2043     355,000 358,103
Delaware Health Facilities Authority Rev. (Beebe Medical Center Project), 5%, 6/01/2048     180,000 180,737
Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2048     115,000 113,587
Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2053     105,000 102,668
Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2058     140,000 134,941
        $1,145,794
4

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
District of Columbia - 0.6%
District of Columbia Rev. (Rocketship D.C.), “A”, 5%, 6/01/2051 (n)   $ 625,000 $552,146
District of Columbia Rev. (Rocketship D.C.), “A”, 5%, 6/01/2056 (n)     280,000 243,423
Metropolitan Washington, D.C., Airport Authority System Refunding Rev., “A”, 4.5%, 10/01/2053     815,000 819,748
        $1,615,317
Florida - 7.1%
Arborwood Community Development District, FL, Capital Improvement Rev., “A-1”, 6.9%, 5/01/2036   $ 75,000 $75,062
Bellalago, FL, Educational Facilities Benefit District Capital Improvement Refunding Rev., 4.375%, 5/01/2030     145,000 145,343
Bellalago, FL, Educational Facilities Benefit District Capital Improvement Refunding Rev., 4.5%, 5/01/2033     70,000 70,147
Collier County, FL, Health Facilities Authority, Residential Care Facility Rev. (The Moorings, Inc.), 4%, 5/01/2052     335,000 307,600
Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 7.75%, 5/15/2035 (a)(d)(z)     82,026 2,625
Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 8.125%, 5/15/2044 (a)(d)(z)     782,979 25,055
Florida Capital Region Community Development District, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     285,000 287,030
Florida Capital Trust Agency, Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2038 (n)     100,000 97,503
Florida Capital Trust Agency, Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2048 (n)     120,000 110,883
Florida Capital Trust Agency, Educational Facilities Rev. (Renaissance Charter School, Inc. Project), “A”, 5%, 6/15/2039 (n)     240,000 235,446
Florida Capital Trust Agency, Educational Facilities Rev. (Renaissance Charter School, Inc. Project), “A”, 5%, 6/15/2049 (n)     950,000 885,378
Florida Capital Trust Agency, Educational Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2047 (n)     110,000 102,205
Florida Capital Trust Agency, Educational Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2052 (n)     100,000 91,207
Florida Development Finance Corp. Educational Facilities Rev. (Drs. Kiran & Pallavi Patel 2017 Foundation for Global Understanding, Inc. Project), “A”, 4%, 7/01/2051 (n)     100,000 83,334
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.25%, 6/15/2036 (n)     110,000 112,634
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.375%, 6/15/2046 (n)     185,000 187,634
Florida Development Finance Corp. Educational Facilities Rev. (Mater Academy Projects), “A”, 5%, 6/15/2056     180,000 175,028
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School Projects), “C”, 5%, 9/15/2050 (n)     135,000 116,355
Florida Development Finance Corp. Educational Facilities Rev. (River City Science Academy Projects), “A”, 4%, 7/01/2055     65,000 54,247
Florida Development Finance Corp. Educational Facilities Rev. (River City Science Academy Projects), “A-1”, 5%, 2/01/2057     45,000 45,132
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037 (n)     135,000 136,133
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047 (n)     350,000 342,946
Florida Development Finance Corp. Senior Living Rev. (Glenridge on Palmer Ranch Project), 5%, 6/01/2051 (n)     520,000 427,690
Florida Development Finance Corp. Senior Living Rev. (Mayflower Retirement Community Project), “A”, 4%, 6/01/2055 (n)     465,000 289,168
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033 (n)     170,000 165,940
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.75%, 6/01/2038 (n)     350,000 329,477
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048 (n)     390,000 354,276
Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053 (n)     185,000 164,713
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     270,000 273,617
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Taylor Ranch Project), 6.3%, 5/01/2054     230,000 239,125
Lee County, FL, Industrial Development Authority Healthcare Facilities Rev. (Shell Point Alliance), 5%, 11/15/2044     140,000 138,385
Lee County, FL, Industrial Development Authority Healthcare Facilities Rev. (Shell Point Alliance), 5%, 11/15/2049     455,000 438,992
Legends Bay Community Development District, FL, “A”, 5.875%, 5/01/2038     295,000 295,232
Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032     140,000 140,720
Miami Beach, FL, Health Facilities Authority Hospital Rev. (Mount Sinai Medical Center of Florida), “B”, 4%, 11/15/2051     1,245,000 1,155,943
Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     540,000 540,830
Miami-Dade County, FL, Seaport Refunding Rev., “A”, 5.25%, 10/01/2052     135,000 143,584
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     200,000 200,042
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2037     115,000 114,994
Midtown Miami, FL, Community Development District Special Assessment (Parking Garage Project), “A”, 5%, 5/01/2037     100,000 99,995
NatureWalk Community Development District, FL, Capital Improvement Rev., “B”, 5.3%, 5/01/2016 (a)(d)     445,000 142,400
Orange County, FL, Health Facilities Authority Hospital Rev. (Orlando Health Obligated Group), “A”, 5%, 10/01/2053     685,000 731,658
5

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
Orange County, FL, Health Facilities Authority Rev. (Presbyterian Retirement Communities Obligated Group Project), “A”, 4%, 8/01/2047   $ 1,635,000 $1,425,322
Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), Capital Appreciation, “A-2”, 0%, 10/01/2037     305,000 162,485
Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), Capital Appreciation, “A-2”, 0%, 10/01/2042     495,000 193,372
Palm Beach County, FL, Health Facilities Authority Hospital Rev. (Jupiter Medical Center Project), “A”, 5%, 11/01/2052     150,000 153,674
Palm Beach County, FL, Health Facilities Authority Rev. (Toby & Leon Cooperman Sinai Residences of Boca Raton), 4.25%, 6/01/2056     570,000 438,231
Palm Beach County, FL, Provident Group Rev. (Lynn University Housing Project), “A”, 5%, 6/01/2057 (n)     475,000 415,420
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036     180,000 178,377
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     330,000 309,402
Pasco County, FL, Del Webb Bexley Community Development District, Special Assessment Rev., 5.4%, 5/01/2049     190,000 190,844
Pasco County, FL, Estancia at Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     265,000 279,293
Pasco County, FL, Estancia at Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     95,000 95,204
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     110,000 100,082
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052     200,000 176,991
Seminole County, FL, Industrial Development Authority, Educational Facilities Rev. (Galileo Schools for Gifted Learning Project), “A”, 4%, 6/15/2051 (n)     125,000 93,496
South Miami, FL, Health Facilities Authority Hospital Refunding Rev. (Baptist Health South Florida Obligated Group), 4%, 8/15/2047     1,005,000 951,187
St. John's County, FL, Industrial Development Authority, Senior Living Rev. (Vicars Landing Project), “A”, 4%, 12/15/2050     110,000 79,091
Sterling Hill Community Development District, FL, Special Assessment, 5.5%, 11/01/2010 (d)     152,048 71,462
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     35,000 35,045
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     35,000 35,042
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     70,000 70,092
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     215,000 215,172
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     295,000 296,844
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044     230,000 230,702
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2055     75,000 75,077
Tampa, FL (University of Tampa Project), 5%, 4/01/2040     150,000 151,836
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035     330,000 333,034
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     590,000 592,443
Wildwood, FL, Special Assessment Rev. (Village Community Development District No. 15), 5.25%, 5/01/2054     260,000 263,732
        $17,688,660
Georgia - 3.5%
Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 3.625%, 1/01/2031 (n)   $ 105,000 $95,165
Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 5%, 1/01/2036 (n)     100,000 98,766
Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 5%, 1/01/2054 (n)     450,000 391,894
Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2030     85,000 86,014
Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2033 (Prerefunded 2/15/2025)     5,000 5,145
Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2033     145,000 146,684
Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2038 (Prerefunded 7/15/2025)     5,000 5,145
Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2038     155,000 155,527
Columbia County, GA, Hospital Authority Rev. (Wellstar Health System, Inc. Project), “A”, 5.75%, 4/01/2053     960,000 1,093,250
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2026     285,000 295,160
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 5/15/2043     210,000 215,936
Georgia Main Street Natural Gas, Inc., Gas Supply Rev., “A”, 5%, 6/01/2053 (Put Date 6/01/2030)     2,500,000 2,642,033
6

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Georgia - continued
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), “A”, AGM, 5%, 7/01/2064   $ 695,000 $727,202
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project M), “A”, 5%, 1/01/2056     190,000 193,101
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project P), “A”, 5.5%, 7/01/2064     365,000 387,786
Georgia Ports Authority Rev., 4%, 7/01/2052     420,000 414,024
Georgia Private Colleges & Universities Authority Rev. (Mercer University Project), 5.25%, 10/01/2051     1,605,000 1,731,280
        $8,684,112
Guam - 0.0%
Guam International Airport Authority Rev., Taxable (A.B. Won Pat Airport), “A”, 4.46%, 10/01/2043   $ 120,000 $92,606
Hawaii - 0.1%
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030 (n)   $ 165,000 $160,389
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2035 (n)     125,000 116,130
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045 (n)     125,000 107,809
        $384,328
Idaho - 0.1%
Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037   $ 80,000 $80,716
Idaho Housing and Finance Association Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project), “A”, 6%, 7/01/2049 (n)     105,000 107,356
        $188,072
Illinois - 13.7%
Bridgeview, IL, Stadium and Redevelopment Projects, Taxable, AAC, 5.14%, 12/01/2036   $ 1,030,000 $924,089
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NPFG, 0%, 12/01/2028     530,000 440,133
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NPFG, 0%, 12/01/2029     460,000 366,651
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NPFG, 0%, 12/01/2030     190,000 144,704
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2036     100,000 103,221
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2037     100,000 102,847
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2045     220,000 230,394
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     260,000 262,759
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046     2,350,000 2,453,876
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5.75%, 4/01/2048     500,000 552,805
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 5%, 12/01/2042     400,000 399,488
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046 (n)     680,000 737,688
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2035     110,000 115,956
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “B”, 4%, 12/01/2039     155,000 147,325
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “B”, 4%, 12/01/2041     150,000 138,883
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     480,000 480,522
Chicago, IL, Board of Education, Unlimited Tax General Obligation, “A”, 6%, 12/01/2049     1,210,000 1,330,193
Chicago, IL, General Obligation (Chicago Works), “A”, 5.5%, 1/01/2043     2,250,000 2,376,375
Chicago, IL, General Obligation, “A”, 5%, 1/01/2033     1,520,000 1,659,062
Chicago, IL, General Obligation, “A”, 5%, 1/01/2039     205,000 212,730
Chicago, IL, General Obligation, “A”, 5%, 1/01/2044     610,000 624,098
Chicago, IL, General Obligation, “A”, 5.5%, 1/01/2049     790,000 814,291
Chicago, IL, General Obligation, “D”, 5.5%, 1/01/2033     170,000 172,153
Chicago, IL, Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), Capital Appreciation, “B”, BAM, 0%, 12/15/2054     1,520,000 348,723
Chicago, IL, Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), Capital Appreciation, “B-1”, AGM, 0%, 6/15/2047     2,565,000 892,788
Chicago, IL, Midway Airport Refunding Rev., “A”, BAM, 5.5%, 1/01/2053     290,000 316,932
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     160,000 164,002
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     490,000 492,052
Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2048     395,000 401,998
Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2053     220,000 222,688
Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5.5%, 1/01/2055     1,605,000 1,728,916
Cook County, IL, Community College District No. 508 (City Colleges), BAM, 5%, 12/01/2047     905,000 933,961
7

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - continued
Cook County, IL, General Obligation Refunding, 5%, 11/15/2035   $ 285,000 $296,788
Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     228,000 228,281
Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2034     45,000 46,689
Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2038     55,000 55,296
Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2042     30,000 29,650
Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2047     60,000 58,025
Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2052     55,000 51,950
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2034 (Prerefunded 1/01/2027)     250,000 265,946
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2035 (Prerefunded 1/01/2027)     250,000 265,946
Illinois Finance Authority Rev. (Lake Forest College), “A”, 5.25%, 10/01/2052     805,000 812,475
Illinois Finance Authority Rev. (Plymouth Place, Inc.), “A”, 5%, 5/15/2051     475,000 382,935
Illinois Finance Authority Rev. (Plymouth Place, Inc.), “A”, 6.75%, 5/15/2058     715,000 735,395
Illinois Finance Authority Rev. (Presence Health Network), 4%, 2/15/2041 (Prerefunded 2/15/2027)     5,000 5,152
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2036     295,000 306,331
Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     980,000 966,061
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2041     615,000 628,589
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     70,000 71,010
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     145,000 146,075
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     120,000 121,043
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     110,000 110,613
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), “C”, 5%, 8/15/2035     800,000 814,722
Illinois Finance Authority, Health Services Facility Lease Rev. (Provident Group - UIC Surgery Center LLC - University of Illinois Health Services Facility Project), 4%, 10/01/2050     655,000 592,787
Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     45,000 45,376
Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     180,000 174,725
Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     45,000 43,227
Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     235,000 235,407
Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     135,000 135,508
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041     100,000 91,644
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     110,000 95,984
State of Illinois, General Obligation, 4.5%, 11/01/2039     255,000 258,206
State of Illinois, General Obligation, 5%, 11/01/2040     755,000 770,784
State of Illinois, General Obligation, AGM, 5%, 2/01/2027     230,000 230,350
State of Illinois, General Obligation, “A”, 5%, 11/01/2027     925,000 986,056
State of Illinois, General Obligation, “A”, 5.5%, 3/01/2047     1,605,000 1,769,646
State of Illinois, General Obligation, “B”, 4%, 11/01/2038     115,000 115,029
State of Illinois, General Obligation, “B”, 5.5%, 5/01/2047     280,000 309,063
Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2043     720,000 733,128
Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2048     715,000 721,598
        $33,999,793
Indiana - 2.5%
Fishers, IN, Town Hall Building Corp., Lease Rental Rev., “A”, BAM, 5.75%, 1/15/2063   $ 1,150,000 $1,308,163
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     70,000 70,231
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     180,000 176,261
Indiana Finance Authority, Educational Facilities Rev. (Valparaiso University Project), 4%, 10/01/2034     200,000 197,408
Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 4%, 9/15/2044     35,000 30,383
Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 4%, 9/15/2049     35,000 28,896
Indiana Finance Authority, Environmental Refunding Rev. (Duke Energy Indian, Inc. Project), “A-2”, 4.5%, 5/01/2035 (Put Date 6/01/2032)     1,205,000 1,224,324
Indiana Finance Authority, Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051     670,000 678,514
Indiana Finance Authority, Hospital Rev. (Reid Health), AGM, 5%, 1/01/2052     1,405,000 1,456,658
Indiana Finance Authority, Student Housing Rev. (CHF - Tippecanoe LLC - Student Housing Project), “A”, 5.375%, 6/01/2064     335,000 346,870
Indianapolis, IN, Local Public Improvement Bond Bank Subordinate Rev. (Convention Center Hotel), “E”, 6.125%, 3/01/2057     190,000 205,924
8

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Indiana - continued
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/2034   $ 615,000 $616,600
        $6,340,232
Iowa - 0.4%
Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2033   $ 90,000 $87,880
Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2038     75,000 69,823
Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2048     130,000 111,483
Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 4.75%, 10/01/2042     55,000 55,720
Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 5%, 10/01/2047     55,000 56,129
Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 5.375%, 10/01/2052     65,000 67,274
Iowa Student Loan Liquidity Corp. Rev., “C”, 3.5%, 12/01/2044     565,000 468,578
Iowa Tobacco Settlement Authority Asset-Backed, Senior Capital Appreciation, “B-2”, 0%, 6/01/2065     170,000 22,896
        $939,783
Kansas - 1.3%
Coffeyville, KS, Electric Utility System Rev., “B”, NPFG, 5%, 6/01/2038 (Prerefunded 6/01/2025) (n)   $ 400,000 $408,967
Coffeyville, KS, Electric Utility System Rev., “B”, NPFG, 5%, 6/01/2042 (Prerefunded 6/01/2025) (n)     200,000 204,484
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     165,000 163,622
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     75,000 69,614
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     85,000 86,402
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     75,000 75,946
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     100,000 98,004
Manhattan, KS, Health Care Facilities Rev. (Meadowlark Hills), “A”, 4%, 6/01/2046     120,000 94,661
Manhattan, KS, Health Care Facilities Rev. (Meadowlark Hills), “A”, 4%, 6/01/2052     285,000 211,189
Topeka, KS, Health Care Facilities Rev. (Brewster Place), “A”, 6.5%, 12/01/2052     300,000 301,966
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     465,000 403,133
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2038     115,000 92,552
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     180,000 126,094
Wyandotte County/Kansas City, KS, Community College Auxiliary Enterprise System Rev., 4%, 9/01/2052     400,000 366,028
Wyandotte County/Kansas City, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     90,000 85,283
Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044     360,000 361,227
        $3,149,172
Kentucky - 2.1%
Henderson, KY, Exempt Facilities Rev. (Pratt Paper LLC Project), “B”, 4.45%, 1/01/2042 (n)   $ 270,000 $261,877
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     555,000 433,719
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     535,000 413,480
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     430,000 345,296
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     200,000 158,625
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     495,000 508,147
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     320,000 325,438
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     250,000 255,458
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     165,000 166,989
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     125,000 127,849
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     205,000 206,716
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     240,000 205,998
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     650,000 490,623
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051     165,000 120,650
Kentucky Higher Education Student Loan Corp. Rev., “B-1”, 5%, 6/01/2036     725,000 750,108
9

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Kentucky - continued
Louisville & Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2034   $ 160,000 $150,976
Louisville & Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2035     260,000 243,649
        $5,165,598
Louisiana - 2.8%
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish GOMESA Project), 5.65%, 11/01/2037 (n)   $ 100,000 $105,900
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     1,110,000 929,214
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Jefferson Parish GOMESA Project), 4%, 11/01/2044 (n)     280,000 248,061
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Lafourche Parish GOMESA Project), 3.95%, 11/01/2043 (n)     256,836 228,261
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Parish GOMESA Project), 3.9%, 11/01/2044 (n)     320,000 279,352
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Tangipahoa Parish GOMESA Project), 5.375%, 11/01/2038 (n)     140,000 146,207
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Terrebonne Parish GOMESA Project), 5.5%, 11/01/2039 (n)     100,000 104,529
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Vermilion Parish GOMESA Project), 4.625%, 11/01/2038 (n)     110,000 111,372
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 5.75%, 2/01/2032 (n)     100,000 95,864
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 6.125%, 2/01/2037 (n)     325,000 309,783
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 6.25%, 2/01/2047 (n)     265,000 243,710
Louisiana Local Government, Environmental Facilities & Community Development Authority Student Housing Rev. (Provident Group - ULM Properties LLC - University of Louisiana at Monroe Project), “A”, 5%, 7/01/2029 (n)     95,000 92,020
Louisiana Local Government, Environmental Facilities & Community Development Authority Student Housing Rev. (Provident Group - ULM Properties LLC - University of Louisiana at Monroe Project), “A”, 5%, 7/01/2039 (n)     110,000 94,367
Louisiana Local Government, Environmental Facilities & Community Development Authority Student Housing Rev. (Provident Group - ULM Properties LLC - University of Louisiana at Monroe Project), “A”, 5%, 7/01/2054 (n)     185,000 143,395
Louisiana Local Government, Environmental Facilities & Community Development Authority, Healthcare Refunding Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     170,000 168,286
Louisiana Local Government, Environmental Facilities & Community Development Authority, Healthcare Refunding Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045     650,000 626,731
Louisiana Public Facilities Authority Rev. (BBR Schools - Materra Campus Project), “A”, 4%, 6/01/2051 (n)     480,000 346,704
Louisiana Public Facilities Authority Rev. (BBR Schools - Mid City Campus Project), “C”, 4%, 6/01/2051 (n)     230,000 166,129
Louisiana Public Facilities Authority Rev. (Jefferson Rise Charter School Project), “A”, 6.375%, 6/01/2062 (n)     215,000 204,531
Louisiana Public Facilities Authority Rev. (Loyola University Project), 5.25%, 10/01/2046     890,000 964,485
Louisiana Public Facilities Authority Rev. (Provident Group - HSC Properties, Inc., LSU Health Foundation, New Orleans Project), “A-1”, 5.1%, 1/01/2057 (n)     1,240,000 1,085,297
New Orleans, LA, Sewerage Services Rev., 5%, 12/01/2040 (Prerefunded 12/01/2025)     120,000 124,522
New Orleans, LA, Sewerage Services Rev., 5%, 12/01/2045 (Prerefunded 12/01/2025)     145,000 150,464
        $6,969,184
Maine - 0.7%
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035 (Put Date 8/01/2025) (n)   $ 135,000 $133,950
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025 (n)     595,000 596,707
Maine Health & Higher Educational Facilities Authority Rev., “A”, AGM, 4.375%, 7/01/2048     445,000 449,750
Maine Health & Higher Educational Facilities Authority Rev., “A”, AGM, 4.375%, 7/01/2053     610,000 607,935
        $1,788,342
10

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Maryland - 1.0%
Baltimore, MD, Special Obligation (East Baltimore Research Park Project), “A”, 5%, 9/01/2038   $ 205,000 $206,596
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.375%, 2/15/2039 (n)     100,000 96,388
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047 (n)     240,000 224,033
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     15,000 13,004
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     50,000 38,939
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     160,000 117,872
Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare), “A”, 5.5%, 1/01/2036     285,000 296,405
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033     175,000 181,795
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     480,000 489,937
Maryland Stadium Authority Rev., Baltimore City Public Schools Construction & Revitalization Program, Capital Appreciation, “C”, 0%, 5/01/2053     1,795,000 452,477
Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     80,000 73,418
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042     135,000 119,222
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     140,000 120,177
        $2,430,263
Massachusetts - 3.3%
Collegiate Charter School of Lowell, MA, Rev., 4%, 6/15/2024   $ 5,000 $4,982
Collegiate Charter School of Lowell, MA, Rev., 5%, 6/15/2029     75,000 75,729
Collegiate Charter School of Lowell, MA, Rev., 5%, 6/15/2054     40,000 37,172
Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037 (a)(d)     1,055,017 10,550
Massachusetts Development Finance Agency Rev. (Boston Medical Center), “G”, 4.375%, 7/01/2052     235,000 235,534
Massachusetts Development Finance Agency Rev. (Emmanuel College), “A”, 5%, 10/01/2043     310,000 312,025
Massachusetts Development Finance Agency Rev. (Lasell University), 4%, 7/01/2040     100,000 87,057
Massachusetts Development Finance Agency Rev. (Newbridge on the Charles, Inc.), 5%, 10/01/2047 (n)     130,000 125,616
Massachusetts Development Finance Agency Rev. (Newbridge on the Charles, Inc.), 5%, 10/01/2057 (n)     425,000 395,002
Massachusetts Development Finance Agency Rev. (Wellforce, Inc.), “A”, 4%, 7/01/2044     4,785,000 4,281,400
Massachusetts Development Finance Agency Rev. (Wellforce, Inc.), “A”, 5%, 7/01/2044     105,000 103,082
Massachusetts Development Finance Agency Rev. (Wentworth Institute of Technology), 5%, 10/01/2046     120,000 120,802
Massachusetts Educational Financing Authority, Education Loan Rev., “C”, 2.625%, 7/01/2036     5,000 4,918
Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     425,000 409,447
Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 4.125%, 7/01/2046     850,000 761,244
Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 3%, 7/01/2051     225,000 157,316
Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 4.125%, 7/01/2052     710,000 610,980
Tisbury, MA, General Obligation, Municipal Purpose Loan, Unlimited Tax, 3%, 8/15/2047     415,000 350,548
Tisbury, MA, General Obligation, Municipal Purpose Loan, Unlimited Tax, 3%, 8/15/2052     255,000 206,406
        $8,289,810
Michigan - 1.8%
Board of Regents of Eastern Michigan University, General Rev., “A”, 4%, 3/01/2047   $ 500,000 $472,542
Detroit, MI, Downtown Development Authority Tax Increment Refunding Rev. (Catalyst Development Project), “A”, AGM, 5%, 7/01/2048     185,000 183,645
Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2037     45,000 42,267
Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2047     110,000 95,535
Michigan Building Authority Rev. (Facilities Program), 4%, 10/15/2052     115,000 112,666
Michigan Finance Authority Hospital Rev. (Ascension Health Senior Credit Group), “F-4”, 5%, 11/15/2047     1,595,000 1,672,389
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2051 (z)     100,000 57,205
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046 (z)     190,000 113,467
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051 (z)     190,000 108,689
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     65,000 65,355
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     75,000 75,640
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     55,000 55,090
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044     160,000 160,085
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “D”, AGM, 5%, 12/01/2040     1,160,000 1,180,712
        $4,395,287
11

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Minnesota - 1.3%
Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2036   $ 115,000 $97,768
Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2041     285,000 223,922
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2043     210,000 206,616
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2043     310,000 317,893
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2048     235,000 228,315
Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2048     240,000 244,081
Minnesota Higher Educational Facilities Authority Rev. (St. Catherine University), 5.125%, 10/01/2048     750,000 773,173
Minnesota Independent School District No. 150 (Hawley Public Schools), General Obligation School Building, “A”, 4.25%, 2/01/2046     955,000 971,831
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052 (n)     105,000 103,510
        $3,167,109
Mississippi - 0.9%
Medical Center, Educational Building Corp. Rev. (Colony Park Teaching Campus), “A”, 4%, 6/01/2053   $ 1,635,000 $1,560,467
Mississippi Development Bank Special Obligation (Hancock County GOMESA Project), 4.55%, 11/01/2039 (n)     255,000 255,956
Mississippi Development Bank Special Obligation (Jackson County GOMESA Project), 3.625%, 11/01/2036 (n)     130,000 119,526
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2046     215,000 216,972
        $2,152,921
Missouri - 2.6%
Cape Girardeau County, MO, Industrial Development Authority, Health Facilities Rev. (Southeast Health), 4%, 3/01/2041   $ 170,000 $169,428
Jackson County, MO, Special Obligations, “A”, 5.25%, 12/01/2058     3,270,000 3,594,786
Kansas City, MO, Industrial Development Authority, Airport Rev. (Kansas City International Airport Terminal Modernization Project), “B”, 5%, 3/01/2054     940,000 955,278
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2040 (n)     100,000 92,656
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050 (n)     290,000 260,727
Missouri Development Finance Board, Infrastructure Facilities Rev. (Crackerneck Creek Project), 4%, 3/01/2051     245,000 210,310
Plaza at Noah's Ark Community District, MO, Tax Increment and Improvement Rev., 3%, 5/01/2030     25,000 22,719
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     80,000 76,851
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     55,000 50,596
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     140,000 119,635
St. Louis County, MO, Industrial Development Authority Rev. (St. Andrew's Resources for Seniors Obligated Group), “A”, 5.125%, 12/01/2045     400,000 352,813
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     80,000 71,109
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     185,000 152,466
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047     405,000 309,544
        $6,438,918
Nebraska - 0.1%
Central Plains Energy Project, NE, Gas Project Rev. (Project No. 3), “A”, 5%, 9/01/2036   $ 210,000 $226,966
Nevada - 0.4%
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2035 (n)   $ 265,000 $265,687
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045 (n)     205,000 196,029
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048 (n)     175,000 160,764
Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047 (n)     275,000 269,143
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     40,000 38,414
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     50,000 47,435
        $977,472
12

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New Hampshire - 0.9%
National Finance Authority, NH, Lease Rev. (NCCD - UNR Properties LLC - University of Nevada, Reno Project), “A”, BAM, 5.25%, 6/01/2051   $ 270,000 $297,928
National Finance Authority, NH, Municipal Certificates, “1-A”, 4.375%, 9/20/2036     959,810 952,199
National Finance Authority, NH, Resource Recovery Refunding Rev. (Covanta Project), “C”, 4.875%, 11/01/2042 (n)     595,000 530,670
New Hampshire National Finance Authority Municipal Certificates, “2-A”, 4%, 10/20/2036     553,596 531,685
        $2,312,482
New Jersey - 3.6%
Camden County, NJ, Improvement Authority School Rev. (KIPP Cooper Norcross Academy), 6%, 6/15/2062   $ 275,000 $297,164
New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5.5%, 1/01/2027     70,000 70,071
New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5%, 1/01/2028     70,000 70,037
New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5.375%, 1/01/2043     420,000 421,250
New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), AGM, 5%, 1/01/2031     210,000 210,122
New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Reclamation Project), 6.5%, 4/01/2031     1,355,000 1,370,328
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     140,000 140,130
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     180,000 180,056
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     250,000 252,553
New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     365,000 380,618
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2031     185,000 198,965
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2032     190,000 204,231
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2037     275,000 291,101
New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., “B”, 4%, 12/01/2041     1,610,000 1,579,093
New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., ”B“, 3.5%, 12/01/2039     420,000 405,739
New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., ”C“, 3.25%, 12/01/2051     65,000 50,069
New Jersey Higher Education Student Assistance Authority, Student Loan Refunding Rev., “C”, 5%, 12/01/2053     110,000 108,025
New Jersey Transportation Trust Fund Authority, “AA”, 5%, 6/15/2037     280,000 318,446
New Jersey Transportation Trust Fund Authority, “AA”, 4.25%, 6/15/2044     735,000 746,609
New Jersey Transportation Trust Fund Authority, “AA”, 4%, 6/15/2045     205,000 203,438
New Jersey Transportation Trust Fund Authority, “CC”, 5.5%, 6/15/2050     205,000 228,196
New Jersey Transportation Trust Fund Authority, Capital Appreciation, “C”, AAC, 0%, 12/15/2035     525,000 346,329
New Jersey Transportation Trust Fund Authority, Capital Appreciation, “C”, AAC, 0%, 12/15/2036     1,375,000 859,594
        $8,932,164
New York - 10.6%
Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045 (n)   $ 1,230,000 $1,230,674
Build NYC Resource Corp. Rev. (Grand Concourse Academy Charter School Project), “B”, 5%, 7/01/2062     215,000 215,266
Build NYC Resource Corp. Rev. (International Leadership Charter High School Project), “A”, 6.25%, 7/01/2046 (n)     140,000 140,642
Build NYC Resource Corp. Rev. (International Leadership Charter School Project), 6%, 7/01/2043     365,000 365,010
Build NYC Resource Corp. Rev. (KIPP NYC Public Schools Facilities - Canal West Project), 5.25%, 7/01/2062     305,000 315,113
Genesse County, NY, Funding Corp. Rev. (Rochester Regional Health Project), Tax-Exempt, “A”, 5.25%, 12/01/2052     805,000 847,051
Long Beach, NY, General Obligation, “B”, BAM, 4.625%, 7/15/2052     710,000 728,289
Metropolitan Transportation Authority, NY, Transportation Rev., “A”, 4%, 11/15/2052     155,000 145,370
New York Dormitory Authority Rev. (Montefiore Obligated Group), “A”, 4%, 9/01/2050     475,000 421,318
New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2033 (n)     100,000 96,440
New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2035 (n)     100,000 94,998
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044 (n)     2,165,000 2,166,986
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 3%, 8/01/2031     130,000 119,164
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5.375%, 8/01/2036     815,000 847,889
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2031     740,000 762,603
13

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New York - continued
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5.625%, 4/01/2040   $ 475,000 $514,554
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 10/01/2040     300,000 306,580
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4.375%, 10/01/2045     1,080,000 1,052,249
New York Transportation Development Corp., Special Facilities Rev. (John F. Kennedy International Airport New Terminal One Project), 6%, 6/30/2054     1,460,000 1,611,507
New York Transportation Development Corp., Special Facilities Rev. (John F. Kennedy International Airport New Terminal One Project), AGM, 5.125%, 6/30/2060     2,070,000 2,165,765
New York Transportation Development Corp., Special Facilities Rev. (Terminal 4 John F. Kennedy International Airport Project), “A”, 4%, 12/01/2038     145,000 141,897
New York, NY, City Housing Development Corp., Multi-Family Housing Rev., “A-1”, 4.75%, 11/01/2048     1,085,000 1,100,575
New York, NY, City Housing Development Corp., Multi-Family Housing Rev., “G”, 4.95%, 11/01/2058     430,000 438,810
New York, NY, Housing Development Corp., Housing Impact (Sustainable Development Bonds), “A”, 4.8%, 2/01/2053     465,000 471,501
New York, NY, Housing Development Corp., Multi-Family Housing Rev. (8 Spruce Street), “E”, 3.5%, 2/15/2048     414,392 411,256
New York, NY, Housing Development Corp., Multi-Family Housing Rev. (8 Spruce Street), “F”, 4.5%, 2/15/2048     3,039,072 3,005,097
New York, NY, Mortgage Agency Homeowner Rev., 4.7%, 10/01/2038     395,000 407,315
Niagara, NY, Area Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 4.75%, 11/01/2042 (n)     530,000 465,204
Niagara, NY, Area Development Corp. Rev. (Catholic Health System, Inc. Project), 4.5%, 7/01/2052     425,000 313,273
Orange County, NY, Funding Corp. Assisted Living Residence Rev. (Hamlet at Wallkill Assisted Living Project), 6.5%, 1/01/2046     340,000 273,728
Port Authority of NY & NJ (234th Series), 5.5%, 8/01/2052     1,005,000 1,103,967
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2028     130,000 97,916
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2029     180,000 135,319
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2031     210,000 157,823
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2032     355,000 266,965
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2034     390,000 293,838
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2035     360,000 271,528
Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2036     300,000 226,525
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     1,440,000 1,461,942
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     195,000 187,407
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     920,000 744,023
Westchester County, NY, Local Development Corp. Rev. (Westchester Medical Center Obligated Group Project), AGM, 5%, 11/01/2047     130,000 138,483
Westchester County, NY, Local Development Corp. Rev. (Westchester Medical Center Obligated Group Project), AGM, 5.75%, 11/01/2048     230,000 262,165
        $26,524,025
North Carolina - 1.7%
Greater Asheville, NC, Regional Airport Authority System Rev., AGM, 5.25%, 7/01/2048   $ 55,000 $59,529
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2036     95,000 84,944
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2041     35,000 28,993
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2051     375,000 275,198
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “C”, 4%, 3/01/2036     40,000 35,766
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025     55,000 55,002
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     165,000 163,699
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     100,000 97,154
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Presbyterian Homes Obligated Group), “A”, 5%, 10/01/2050     175,000 177,663
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (Sharon Towers), “A”, 5%, 7/01/2039     110,000 101,847
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (Sharon Towers), “A”, 5%, 7/01/2044     75,000 66,235
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037 (Prerefunded 9/01/2024)     65,000 65,683
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     65,000 66,406
14

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
North Carolina - continued
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047   $ 125,000 $127,075
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     250,000 253,761
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     170,000 172,319
North Carolina Turnpike Authority, Triangle Expressway System Senior Lien Rev., AGM, 5%, 1/01/2049     165,000 174,097
North Carolina Turnpike Authority, Triangle Expressway System Senior Lien Rev., “A”, AGM, 5%, 1/01/2058     2,065,000 2,213,971
        $4,219,342
North Dakota - 0.7%
Grand Forks, ND, Healthcare System Rev. (Altru Health System), “A”, AGM, 5%, 12/01/2053   $ 135,000 $142,641
Grand Forks, ND, Healthcare System Rev. (Altru Health System), “A”, AGM, 5.42%, 12/01/2053     230,000 241,652
Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2034     575,000 555,257
Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2038     330,000 304,433
Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2048     70,000 58,879
Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2053     540,000 438,166
        $1,741,028
Ohio - 4.5%
American Municipal Power, Inc. (Prairie State Energy Campus Project), “A”, 5%, 2/15/2042   $ 560,000 $560,309
Buckeye, OH, Tobacco Settlement Financing Authority Senior Asset-Backed Refunding, 2020B-2, “2”, 5%, 6/01/2055     3,505,000 3,309,148
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2037     80,000 78,232
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2047     220,000 198,207
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2050     85,000 75,216
Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5%, 2/15/2042     415,000 416,739
Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 4.75%, 2/15/2047     565,000 552,801
Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5.25%, 2/15/2047     300,000 302,608
Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5%, 2/15/2057     295,000 292,805
Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5.5%, 2/15/2057     1,530,000 1,548,419
Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 4%, 9/01/2040     65,000 57,556
Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 4%, 9/01/2045     95,000 78,873
Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 5%, 9/01/2049     130,000 120,705
Hamilton County, OH, Healthcare Rev. (Life Enriching Communities Project), “A”, 5.75%, 1/01/2053     175,000 179,528
Miami County, OH, Hospital Facilities Rev. (Kettering Health), “A”, 5%, 8/01/2049     605,000 619,441
Middleburg Heights, OH, Hospital Facilities Improvement Rev. (Southwest General Health Center Project), “A”, 4%, 8/01/2041     255,000 241,558
Ohio Air Quality Development Authority Refunding Rev. (Duke Energy Corp. Project), “A”, 4.25%, 11/01/2039 (Put Date 6/01/2027)     225,000 227,182
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.25%, 1/15/2038 (n)     200,000 194,654
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.5%, 1/15/2048 (n)     260,000 246,832
Ohio Higher Educational Facility Commission Rev. (Cleveland Institute of Music 2022 Project), 5.125%, 12/01/2042     195,000 195,753
Ohio Housing Finance Agency Residential Mortgage Rev. (Mortgage-Backed Securities Program), “A”, 4.9%, 9/01/2053     1,020,000 1,047,384
Riversouth, OH, Authority Rev. (Lazarus Building), “A”, 5.75%, 12/01/2027     555,000 555,026
        $11,098,976
Oklahoma - 1.7%
Catoosa, OK, Industrial Authority Sales Tax Rev., 4%, 10/01/2028   $ 5,000 $4,878
Norman, OK, Regional Hospital Authority Rev., 4%, 9/01/2045     440,000 375,890
Norman, OK, Regional Hospital Authority Rev., 5%, 9/01/2045     220,000 222,731
Oklahoma Development Finance Authority, First Mortgage Rev. (Sommerset Project), 5%, 7/01/2042     200,000 168,997
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “A”, 5.5%, 8/15/2041     530,000 530,906
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “A”, 5.5%, 8/15/2044     535,000 530,099
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     400,000 393,495
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     360,000 360,228
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     400,000 396,599
Tulsa County, OK, Industrial Authority, Senior Living Community Refunding Rev. (Montereau, Inc. Project), “A”, 5.25%, 11/15/2045     1,315,000 1,293,108
        $4,276,931
15

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Oregon - 1.0%
Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “A”, 4%, 12/01/2051   $ 915,000 $646,809
Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “A”, 4%, 12/01/2056     410,000 279,822
Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “B-1”, 1.2%, 6/01/2028     55,000 48,108
Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “B-2”, 0.95%, 6/01/2027     45,000 40,485
Oregon Facilities Authority Rev. (Willamette University Projects), “A”, 4%, 10/01/2051     300,000 259,517
Union County, OR, Hospital Facility Authority Rev. (Grande Ronde Hospital Project), 5%, 7/01/2047     200,000 202,218
Union County, OR, Hospital Facility Authority Rev. (Grande Ronde Hospital Project), 5%, 7/01/2052     450,000 452,593
Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “A”, 5%, 11/15/2056     530,000 407,561
Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “B-1”, 2.5%, 11/15/2028     60,000 53,944
        $2,391,057
Pennsylvania - 8.9%
Allegheny County, PA, Hospital Development Authority Rev. (Allegheny Health Network Obligated Group), “A”, 4%, 4/01/2044   $ 1,380,000 $1,325,681
Allentown, PA, Commercial and Industrial Development Authority Education Facility Lease Rev. (Lincoln Leadership Academy Charter School Project), 6%, 6/15/2053 (n)     100,000 104,170
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2028 (n)     100,000 103,545
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2033 (n)     100,000 102,778
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042 (n)     120,000 120,330
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2032 (n)     245,000 250,424
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042 (n)     175,000 175,426
Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2034     465,000 240,126
Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 4%, 11/01/2047     410,000 211,924
Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2047     200,000 103,321
Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2050     895,000 460,984
Berks County, PA, Municipal Authority Rev. (Reading Hospital & Medical Center), “A”, 5%, 11/01/2044     705,000 364,185
Blythe, PA, Solid Waste Authority Rev., 7.75%, 12/01/2037 (Prerefunded 12/01/2027)     445,000 506,122
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 4%, 12/01/2035     805,000 583,932
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 5%, 12/01/2051     185,000 115,773
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     90,000 79,232
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045     200,000 135,487
Doylestown, PA, Hospital Authority Rev., “A”, 4%, 7/01/2045 (Prerefunded 7/01/2029)     5,000 5,312
Doylestown, PA, Hospital Authority Rev., “A”, 4%, 7/01/2045     50,000 40,494
Doylestown, PA, Hospital Authority Rev., “A”, 5%, 7/01/2049 (Prerefunded 7/01/2029)     5,000 5,562
Doylestown, PA, Hospital Authority Rev., “A”, 5%, 7/01/2049     50,000 46,468
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2038     230,000 206,140
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2043     305,000 259,512
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2048     310,000 253,702
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2053     295,000 234,086
Lehigh County, PA, Water & Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     1,850,000 1,041,773
Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), 4%, 9/01/2044     205,000 198,464
Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), “B”, AGM, 3.125%, 5/01/2053     205,000 155,764
Montgomery County, PA, Industrial Development Authority Retirement Communities Rev. (Acts Retirement - Life Communities, Inc. Obligated Group), “C”, 5%, 11/15/2045     235,000 241,790
Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     1,435,000 1,245,136
Pennsylvania Economic Development Financing Authority Rev. (Presbyterian Senior Living Project), “B-1”, 5.25%, 7/01/2049     300,000 307,780
Pennsylvania Economic Development Financing Authority, Guaranteed Parking Rev. (Capitol Region Parking System), Capital Appreciation, “B-2”, 0%, 1/01/2044     1,075,000 423,304
Pennsylvania Economic Development Financing Authority, Guaranteed Parking Rev. (Capitol Region Parking System), Capital Appreciation, “B-3”, 0%, 1/01/2049     495,000 94,233
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), 5.25%, 6/30/2053     1,000,000 1,060,565
16

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), AGM, 5.5%, 6/30/2042   $ 815,000 $918,286
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), AGM, 5%, 12/31/2057     1,145,000 1,211,567
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (Pennsylvania Rapid Bridge Replacement Project), 5%, 6/30/2042     1,030,000 1,036,476
Pennsylvania Economic Development Financing Authority, UPMC Rev., “A”, 4%, 5/15/2053     415,000 392,830
Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., “A”, 4.5%, 6/01/2043     710,000 715,814
Pennsylvania Housing Finance Agency, Single Family Mortgage Rev., “141A”, 5.75%, 10/01/2053     997,245 1,060,618
Pennsylvania Housing Finance Agency, Single Family Mortgage Rev., “142A”, 5.5%, 10/01/2053     615,000 651,710
Pennsylvania Public School Building Authority, College Rev. (Delaware County Community College Project), BAM, 5.25%, 10/01/2044     305,000 325,630
Philadelphia, PA, Authority for Industrial Development Charter School Rev. (Green Woods Charter School Project), “A”, 5.375%, 6/15/2057     100,000 94,313
Philadelphia, PA, Authority for Industrial Development Charter School Rev. (Tacony Academy School Project), 5.5%, 6/15/2043 (n)     335,000 336,192
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 102,156
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     275,000 278,884
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     235,000 237,126
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     335,000 340,887
Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “I”, 5%, 12/01/2037     255,000 262,626
Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “I”, 5%, 12/01/2058     1,060,000 1,062,245
Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “III”, 5.25%, 12/01/2047 (n)     280,000 259,203
Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “III”, 5.5%, 12/01/2058 (n)     405,000 375,519
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     205,000 180,466
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     245,000 206,048
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     350,000 282,322
Philadelphia, PA, School District General Obligation, “A”, 5%, 9/01/2038     50,000 52,629
Philadelphia, PA, School District General Obligation, “B”, 5%, 9/01/2043     150,000 156,357
Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     885,000 775,839
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035     30,000 30,176
West Shore, PA, Area Authority Rev. (Messiah Village Project), “A”, 5%, 7/01/2030     60,000 60,005
West Shore, PA, Area Authority Rev. (Messiah Village Project), “A”, 5%, 7/01/2035     60,000 59,075
        $22,268,524
Puerto Rico - 3.4%
Commonwealth of Puerto Rico, General Obligation Restructured Bonds, Series 2022A, 5.75%, 7/01/2031   $ 166,000 $184,923
Commonwealth of Puerto Rico, General Obligation Restructured Bonds, Series 2022A, 4%, 7/01/2041     804,000 733,078
Puerto Rico Electric Power Authority Refunding Rev., “NN”, NPFG, 4.75%, 7/01/2033     105,000 102,122
Puerto Rico Electric Power Authority Refunding Rev., “PP”, NPFG, 5%, 7/01/2024     30,000 30,006
Puerto Rico Electric Power Authority Refunding Rev., “PP”, NPFG, 5%, 7/01/2025     30,000 30,006
Puerto Rico Electric Power Authority Refunding Rev., “VV”, NPFG, 5.25%, 7/01/2025     55,000 54,677
Puerto Rico Electric Power Authority Refunding Rev., “VV”, NPFG, 5.25%, 7/01/2026     125,000 123,896
Puerto Rico Electric Power Authority Refunding Rev., “VV”, NPFG, 5.25%, 7/01/2030     490,000 483,429
Puerto Rico Electric Power Authority Rev., “TT”, 5%, 7/01/2032 (a)(d)     1,960,000 602,700
Puerto Rico Electric Power Authority Rev., “TT”, NPFG, 5%, 7/01/2024     125,000 125,077
Puerto Rico Electric Power Authority Rev., “TT”, NPFG, 5%, 7/01/2026     10,000 10,006
Puerto Rico Electric Power Authority Rev., “WW”, 5%, 7/01/2028 (a)(d)     1,650,000 507,375
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority Rev. (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/2026 (a)(d)     740,000 518,000
17

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 4.375%, 10/01/2031   $ 70,000 $70,068
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 5%, 10/01/2042     125,000 125,287
Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     25,000 25,173
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 4.55%, 7/01/2040     82,000 82,091
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 4.75%, 7/01/2053     197,000 193,015
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 5%, 7/01/2058     2,543,000 2,544,879
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.329%, 7/01/2040     507,000 503,833
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.536%, 7/01/2053     5,000 4,732
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.784%, 7/01/2058     93,000 91,054
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2027     144,000 126,582
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2033     1,498,000 1,027,061
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2046     252,000 78,294
University of Puerto Rico Rev., “P”, NPFG, 5%, 6/01/2025     70,000 70,080
        $8,447,444
Rhode Island - 0.8%
Rhode Island Student Loan Authority, Education Loan Rev., “A”, 4.125%, 12/01/2042   $ 1,635,000 $1,623,454
Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034     110,000 103,709
Rhode Island Student Loan Authority, Student Loan Rev., ”A“, 3.625%, 12/01/2037     350,000 332,546
        $2,059,709
South Carolina - 1.7%
Dorchester County, SC, Summers Corner Improvement District Assessment Rev., 5.25%, 10/01/2043   $ 415,000 $412,547
Dorchester County, SC, Summers Corner Improvement District Assessment Rev., 5.5%, 10/01/2051     1,115,000 1,105,771
South Carolina Jobs & Economic Development Authority, Educational Facilities Rev. (Green Charter Schools Project), “A”, 4%, 6/01/2046 (n)     100,000 71,491
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     105,000 84,553
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), “B”, 5%, 5/01/2037     75,000 65,952
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 4%, 11/01/2029     160,000 161,033
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2033     170,000 174,595
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2037     120,000 121,396
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2042     300,000 283,934
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2046     165,000 152,994
South Carolina Jobs & Economic Development Authority, Hospital Rev. (Prisma Health Obligated Group), “A”, 5%, 5/01/2048     770,000 785,861
South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (Episcopal Home at Still Hopes), 5%, 4/01/2047     310,000 263,212
South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (Episcopal Home at Still Hopes), 5%, 4/01/2052     225,000 185,879
Spartanburg County, SC, Regional Health Services District Hospital Rev., “A”, 5%, 4/15/2048     490,000 506,664
        $4,375,882
Tennessee - 3.2%
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2030   $ 85,000 $88,213
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2031     100,000 103,601
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2036     130,000 133,406
Knox County, TN, Health, Educational & Housing Facility Board, Student Housing Rev. (Provident Group - UTK Properties LLC - University of Tennessee Project), “A-1”, BAM, 5.5%, 7/01/2059     250,000 273,290
Metropolitan Nashville, TN, Airport Authority Improvement Rev., “B”, 5.5%, 7/01/2052     425,000 461,454
18

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Tennessee - continued
Nashville and Davidson County, TN, Health & Education Facilities, Board of Metropolitan Government, Multi-Family Tax-Exempt Mortgage-Backed (Ben Allen Ridge Apartments Project), “A”, 4.75%, 2/01/2048   $ 666,015 $690,397
Tennergy Corp., TN, Gas Supply Rev., “A”, 5.5%, 10/01/2053 (Put Date 12/01/2030)     2,060,000 2,197,964
Tennessee Energy Acquisition Corp., Gas Project Rev., “A”, 5.25%, 9/01/2026     905,000 929,408
Tennessee Energy Acquisition Corp., Gas Project Rev., “A-1”, 5%, 5/01/2053 (Put Date 5/01/2028)     1,250,000 1,299,172
Tennessee Energy Acquisition Corp., Gas Project Rev., “C”, 5%, 2/01/2025     450,000 451,726
Tennessee Housing Development Agency, Residential Finance Program, “2A”, 4.7%, 7/01/2053     1,265,000 1,281,149
        $7,909,780
Texas - 10.4%
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 90,000 $88,033
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     385,000 354,250
Arlington, TX, Higher Education Finance Corp. Education Rev. (Trinity Basin Preparatory, Inc.), Texas PSF, 4.25%, 8/15/2047     520,000 517,215
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2038     95,000 90,928
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2048     150,000 135,848
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2053     155,000 138,166
Arlington, TX, Higher Education Finance Corp. Rev. (Basis Charter Schools, Inc.), 4.5%, 6/15/2056 (Put Date 6/15/2026) (n)     100,000 99,722
Arlington, TX, Higher Education Finance Corp. Rev. (Riverwalk Education Foundation, Inc.), 5%, 8/15/2057     365,000 392,911
Austin, TX, Airport System Rev., 5%, 11/15/2052     535,000 557,953
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     20,000 20,154
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     50,000 50,370
Central Texas Regional Mobility Authority Senior Lien Rev., “A”, 5%, 1/01/2045 (Prerefunded 7/01/2025)     175,000 179,815
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     170,000 170,356
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042     915,000 915,193
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043     275,000 275,342
Conroe, TX, Local Government Corp., First Lien Hotel Rev. (Convention Center Hotel), “A”, 4%, 10/01/2050     120,000 97,369
Conroe, TX, Local Government Corp., Second Lien Hotel Rev. (Convention Center Hotel), “B”, 5%, 10/01/2050 (n)     100,000 83,158
Crowley, TX, Independent School District (Tarrant and Johnson Counties), Texas PSF, 4.25%, 2/01/2053     650,000 657,881
Cypress-Fairbanks, TX, Independent School District, Unlimited Tax School Building, Texas PSF, 4%, 2/15/2048     160,000 157,719
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     405,000 404,982
Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Memorial Hermann Health System), “A”, 4.125%, 7/01/2052     665,000 633,994
Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Texas Children's Hospital), “A”, BAM, 4%, 10/01/2035     170,000 177,087
Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Texas Children's Hospital), “A”, BAM, 4%, 10/01/2036     300,000 311,571
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     30,000 30,254
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     75,000 75,627
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2038     1,205,000 569,328
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     125,000 56,999
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     315,000 110,141
Houston, TX, Airport System Refunding Rev., Subordinate Lien, “A”, AGM, 5.25%, 7/01/2053     515,000 553,041
Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.625%, 7/15/2038     470,000 470,278
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     265,000 265,336
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/2029     100,000 100,015
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-1”, 5%, 7/15/2030     1,355,000 1,357,219
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-2”, 5%, 7/15/2027     100,000 101,110
Houston, TX, Higher Education Finance Corp. University Rev. (Houston Baptist University Project), 4%, 10/01/2051     85,000 67,539
Irving, TX, Hospital Authority Rev. (Baylor Scott & White Medical Center-Irving), “A”, 5%, 10/15/2044     145,000 146,457
Mission, TX, Economic Development Corp. (NatGasoline Project), 4.625%, 10/01/2031 (n)     355,000 352,156
Mission, TX, Economic Development Corp., Solid Waste Disposal Rev. (Waste Management, Inc. Project), 4.25%, 6/01/2048 (Put Date 6/03/2024)     235,000 234,730
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5%, 11/15/2026     15,000 14,570
19

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.375%, 11/15/2036   $ 110,000 $97,514
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.5%, 11/15/2046     80,000 66,344
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.5%, 11/15/2052     90,000 72,615
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 4%, 1/01/2029     30,000 27,346
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5%, 1/01/2039     50,000 41,316
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5%, 1/01/2050     60,000 44,372
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5%, 1/01/2055     150,000 107,881
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035 (n)     175,000 179,347
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045 (n)     225,000 229,047
Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. (Jefferson Gulf Coast Energy Project), “A”, 3.625%, 1/01/2035 (n)     400,000 334,958
Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. (Jefferson Gulf Coast Energy Project), “A”, 4%, 1/01/2050 (n)     625,000 457,741
Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev., Taxable (Jefferson Gulf Coast Energy Project), “A”, 6%, 1/01/2025 (n)     460,000 434,361
Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     445,000 445,975
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 7.5%, 11/15/2034 (Prerefunded 11/15/2024)     195,000 201,340
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 7.75%, 11/15/2044 (Prerefunded 11/15/2024)     360,000 372,397
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 8%, 11/15/2049 (Prerefunded 11/15/2024)     265,000 274,530
Student Loan Program Rev. (Higher Education Authority, Inc.), “1A”, 5.125%, 4/01/2043     995,000 1,064,177
Tarrant County, TX, Cultural Education Facilities Finance Corp. (Christus Health), “A”, 4%, 7/01/2053     785,000 726,689
Tarrant County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Baylor Scott & White Health Project), “D”, 5%, 11/15/2051     1,000,000 1,054,390
Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030     160,000 159,170
Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035     200,000 193,752
Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Stayton at Museum Way), 5.75%, 12/01/2054 (a)(d)     1,637,959 1,064,673
Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044     265,000 264,127
Texas Department of Housing & Community Affairs, Single Family Mortgage Rev., “A”, GNMA, 5.25%, 9/01/2053     1,225,000 1,291,667
Texas Municipal Gas Acquisition and Supply Corp IV, Gas Supply Rev., “B”, 5.5%, 1/01/2054 (Put Date 1/01/2034)     2,140,000 2,393,880
Texas Private Activity Surface Transportation Corp., Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC), 5.5%, 6/30/2043     505,000 540,380
Texas State Technical College System Rev., Financing System Improvement, “A”, AGM, 6%, 8/01/2054     480,000 547,973
Texas Transportation Commission, State Highway 249 System Rev., “A”, 5%, 8/01/2057     470,000 477,754
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2037     50,000 27,780
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2038     40,000 20,930
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2039     45,000 22,255
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2040     45,000 20,996
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2041     85,000 37,491
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2042     115,000 47,931
Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2043     95,000 37,507
Tomball, TX, Independent School District, Unlimited Tax School Building, Texas PSF, 3.875%, 2/15/2043     1,425,000 1,392,943
        $25,788,366
U.S. Virgin Islands - 0.0%
Matching Fund Special Purpose Securitization Corp., “A”, 5%, 10/01/2026   $ 135,000 $138,784
20

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Utah - 0.6%
Salt Lake City, UT, Airport Rev. (Salt Lake City International Airport), “A”, 5%, 7/01/2043   $ 770,000 $790,386
Utah Charter School Finance Authority, Charter School Rev. (Da Vinci Academy of Science & Arts), 4%, 4/15/2047     475,000 443,760
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2036 (n)     100,000 99,373
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046 (n)     150,000 142,505
        $1,476,024
Vermont - 1.0%
Vermont Economic Development Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), 4.625%, 4/01/2036 (Put Date 4/03/2028) (n)   $ 120,000 $119,297
Vermont Housing Finance Agency, Multi-Purpose Rev., “A”, GNMA, 6%, 11/01/2053     1,592,000 1,740,102
Vermont Student Assistance Corp., Education Loan Rev., “A”, 3.75%, 6/15/2030     50,000 49,798
Vermont Student Assistance Corp., Education Loan Rev., “A”, 4.375%, 6/15/2040     410,000 391,693
Vermont Student Assistance Corp., Education Loan Rev., “B”, 4.375%, 6/15/2046     150,000 139,415
        $2,440,305
Virginia - 1.9%
Henrico County, VA, Economic Development Authority Rev., Residential Care Facility (Westminster-Canterbury of Richmond), “A”, 5%, 10/01/2052   $ 145,000 $147,181
James City County, VA, Economic Development Authority, Residential Care Facility Rev. (United Methodist Homes of Williamsburg, Inc.), “A”, 4%, 6/01/2047     210,000 162,878
James City County, VA, Economic Development Authority, Residential Care Facility Rev. (Williamsburg Landing), “A”, 6.875%, 12/01/2058     255,000 273,319
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2037 (n)     115,000 114,808
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 4.5%, 9/01/2045 (n)     290,000 261,439
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2045 (n)     210,000 200,156
Virginia Beach, VA, Development Authority, Residential Care Facility Rev. (Westminster - Canterbury on Chesapeake Bay), “A”, 7%, 9/01/2059     890,000 958,786
Virginia Small Business Financing Authority Rev. (Obligated Group of National Senior Campuses, Inc.), “A”, 4%, 1/01/2045     975,000 898,974
Virginia Small Business Financing Authority Rev., Solid Waste Disposal (Covanta Project), 5%, 1/01/2048 (Put Date 7/01/2038) (n)     100,000 94,968
Williamsburg, VA, Economic Development Authority Dining Lease Rev. (Provident Group - Williamsburg Properties LLC - William & Mary Project), “A”, AGM, 5.25%, 7/01/2053     355,000 392,813
Williamsburg, VA, Economic Development Authority Dining Lease Rev. (Provident Group - Williamsburg Properties LLC - William & Mary Project), “B”, AGM, 5.25%, 7/01/2053     1,225,000 1,338,308
        $4,843,630
Washington - 2.3%
Everett, WA, Housing Authority Refunding Rev. (Huntington Park Apartments Project), 4%, 7/01/2037   $ 860,000 $849,650
Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2033     225,000 234,626
Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2038     290,000 294,889
Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2048     560,000 543,504
Kalispel Tribe of Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038 (n)     210,000 217,014
Kalispel Tribe of Indians, WA, Priority District Rev., “B”, 5.25%, 1/01/2038 (n)     100,000 103,340
Seattle, WA, Port Intermediate Lien Refunding Rev., “B”, 4%, 8/01/2047     100,000 93,955
Seattle, WA, Port Rev., 4%, 4/01/2044     165,000 158,505
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     185,000 190,681
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     180,000 183,961
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 4%, 8/15/2042     400,000 361,038
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Hearthstone Project), “A”, 5%, 7/01/2048 (n)     160,000 118,046
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Hearthstone Project), “A”, 5%, 7/01/2053 (n)     125,000 89,578
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048 (n)     100,000 87,379
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036 (n)     140,000 115,926
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046 (n)     225,000 158,049
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051 (n)     260,000 174,708
Washington State Housing Finance Commission Municipal Certificates, “X”, 0.725%, 12/20/2035 (i)     4,416,166 202,086
21

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Washington - continued
Washington State Housing Finance Commission Municipal Certificates, “X”, 3.5%, 12/20/2035   $ 1,088,611 $1,025,055
Washington State Housing Finance Commission Non-Profit Refunding Rev. (Seattle Academy of Arts and Sciences Project), 6.375%, 7/01/2063 (n)     310,000 339,787
Washington State Housing Finance Commission, Non-Profit Housing Rev. (Emerald Heights Project), “A”, 5%, 7/01/2048     140,000 141,720
        $5,683,497
West Virginia - 0.6%
Monongalia County, WV, Commission Special District Excise Tax Refunding & Improvement Rev. (University Town Centre Economic Opportunity Development District), “A”, 4.125%, 6/01/2043 (n)   $ 95,000 $86,630
Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), “A”, 7%, 6/01/2043 (n)     163,000 175,506
Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), “B”, 4.875%, 6/01/2043 (n)     210,000 206,734
Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), Convertible Capital Appreciation, “B”, 0% to 6/01/2043, 8.00% to 6/01/2053 (n)     1,143,000 256,681
West Virginia Hospital Finance Authority Hospital Improvement Rev. (Cabell Huntington Hospital Obligated Group), “A”, 5%, 1/01/2043     750,000 738,826
        $1,464,377
Wisconsin - 10.7%
Wisconsin Center District Junior Dedicated Tax Rev., Capital Appreciation, “D”, AGM, 0%, 12/15/2040   $ 1,145,000 $564,563
Wisconsin Center District Senior Dedicated Tax Rev., Capital Appreciation, “C”, AGM, 0%, 12/15/2040     495,000 240,071
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027     155,000 145,392
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     205,000 175,765
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     110,000 87,864
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     110,000 84,796
Wisconsin Health & Educational Facilities Authority Rev. (Aspirusm, Inc. Obligated Group), 4%, 8/15/2048     2,000,000 1,880,661
Wisconsin Health & Educational Facilities Authority Rev. (Bellin Memorial Hospital, Inc.), “A”, 5.5%, 12/01/2052     365,000 400,707
Wisconsin Health & Educational Facilities Authority Rev. (Cedar Crest, Inc. Project), 5.125%, 4/01/2057     965,000 761,449
Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     80,000 80,026
Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 4%, 2/15/2050     190,000 159,498
Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2039     75,000 65,412
Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2046     150,000 122,074
Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2054     450,000 350,346
Wisconsin Housing & Economic Development Authority Housing Rev., “A”, 4.8%, 11/01/2048     615,000 640,598
Wisconsin Housing & Economic Development Authority Housing Rev., “A”, 4.9%, 11/01/2053     570,000 592,228
Wisconsin Housing & Economic Development Authority Housing Rev., “A”, 4.95%, 11/01/2057     655,000 677,983
Wisconsin Public Finance Authority Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     445,000 445,381
Wisconsin Public Finance Authority Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     2,575,000 2,575,543
Wisconsin Public Finance Authority Charter School Rev. (Alamance Community School Project), “A”, 5%, 6/15/2051 (n)     155,000 127,817
Wisconsin Public Finance Authority Charter School Rev. (Alamance Community School Project), “A”, 7%, 6/15/2053     300,000 313,898
Wisconsin Public Finance Authority Charter School Rev. (Unity Classical Charter School; A Challenge Foundation Academy), 7%, 7/01/2058 (n)     355,000 364,535
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     75,000 75,055
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     110,000 105,493
Wisconsin Public Finance Authority Education Rev. (Triad Educational Services, Inc.), 5.5%, 6/15/2062     245,000 237,885
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2033 (n)     50,000 49,845
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2048 (n)     250,000 236,765
Wisconsin Public Finance Authority Entrance Fee Principal Redemption Accredited Rev. (Searstone CCRC Project), “B2”, 2.25%, 6/01/2027 (n)     150,000 141,349
Wisconsin Public Finance Authority Health Care System Rev. (Cone Health), “A”, 5%, 10/01/2052     1,205,000 1,268,076
Wisconsin Public Finance Authority Healthcare Facility Rev. (Appalachian Regional Healthcare System Obligated Group), “A”, 4%, 7/01/2051     190,000 149,091
Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025 (n)     25,000 24,935
Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030 (n)     155,000 151,849
Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038 (n)     150,000 137,600
Wisconsin Public Finance Authority Higher Education Facilities Rev. (Gannon University Project), 5%, 5/01/2047     200,000 191,571
Wisconsin Public Finance Authority Hospital Rev. (WakeMed), “A”, 4%, 10/01/2049     1,995,000 1,901,319
22

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Wisconsin - continued
Wisconsin Public Finance Authority Hotel & Conference Center Facilities Rev. (Foundation of the University of North Carolina at Charlotte, Inc.), “A”, 4%, 9/01/2051 (n)   $ 735,000 $561,847
Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027 (a)(d)(n)     1,320,000 1,029,600
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037 (n)     865,000 796,953
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050     350,000 327,564
Wisconsin Public Finance Authority Retirement Facilities First Mortgage Rev. (Galloway Ridge Project), “A”, 6.875%, 1/01/2043     405,000 414,501
Wisconsin Public Finance Authority Retirement Facilities First Mortgage Rev. (United Methodist Retirement Homes), “A”, 4%, 10/01/2051     100,000 79,279
Wisconsin Public Finance Authority Rev. (McLemore Hotel & Conference Center), “B”, 6.5%, 6/01/2056 (n)     390,000 328,187
Wisconsin Public Finance Authority Rev. (Obligated Group of National Senior Communities, Inc.), 4%, 1/01/2047     565,000 498,459
Wisconsin Public Finance Authority Rev. (Obligated Group of National Senior Communities, Inc.), 4%, 1/01/2052     945,000 806,756
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     355,000 359,148
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 4%, 4/01/2052 (n)     275,000 206,693
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 4%, 4/01/2052 (Prerefunded 4/01/2032) (n)     5,000 5,536
Wisconsin Public Finance Authority Rev., Subordinate-Social Certificates, “B-1”, 4%, 12/28/2044 (n)     796,030 637,717
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037 (n)     125,000 120,927
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042 (n)     70,000 65,539
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047 (n)     330,000 297,985
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052 (n)     240,000 212,060
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029 (n)     260,000 262,997
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034 (n)     240,000 243,457
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044 (n)     225,000 228,672
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049 (n)     265,000 269,771
Wisconsin Public Finance Authority Senior Secured Rev. (McLemore Hotel & Conference Center), “A”, 4.5%, 6/01/2056 (n)     1,105,000 869,993
Wisconsin Public Finance Authority Student Housing Rev. (Beyond Boone LLC - Appalachian State University Project), “A”, AGM, 5%, 7/01/2044     40,000 41,495
Wisconsin Public Finance Authority Student Housing Rev. (CHF - Manoa LLC UH Residences for Graduate Students), “A”, 5.75%, 7/01/2063 (n)     470,000 494,876
Wisconsin Public Finance Authority Student Housing Rev. (CHF - Manoa LLC UH Residences for Graduate Students), “B”, 6.75%, 7/01/2063 (n)     420,000 440,223
Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2034     170,000 175,383
Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2039     105,000 106,181
Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2044     130,000 130,101
Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2049     185,000 180,051
Wisconsin Public Finance Authority Student Housing Rev. (University of Hawai'i Foundation Project), “A-1”, 4%, 7/01/2061 (n)     495,000 386,743
Wisconsin Public Finance Authority Student Housing Rev. (University of Hawai'i Foundation Project), “B”, 5.25%, 7/01/2061 (n)     105,000 88,429
Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     345,000 338,719
        $26,533,282
Total Municipal Bonds   $354,112,572
Other Municipal Bonds – 0.6%
Multi-Family Housing Revenue – 0.6%  
Affordable Housing Pass-Thru Trust Certificates, 6%, 10/05/2040    $ 894,202 $916,724
FRETE 2021-ML12 Trust, “X-US”, FHLMC, 1.303%, 7/25/2041  (i)(n)     1,049,964 102,401
FRETE 2023-ML16 Trust, “X-CA”, 4.632%, 7/25/2038      395,269 393,850
Total Other Municipal Bonds   $1,412,975
23

Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Bonds – 0.1%
Consumer Services – 0.1%  
Toll Road Investors Partnership II LP, Capital Appreciation, NPFG, 0%, 2/15/2033 (n)   $ 340,000 $175,179
Medical & Health Technology & Services – 0.0%  
ProMedica Toledo Hospital, “B”, 5.325%, 11/15/2028   $ 140,000 $129,850
Total Bonds   $305,029
Investment Companies (h) - 1.6%
Money Market Funds – 1.6%  
MFS Institutional Money Market Portfolio, 5.4% (v)     3,937,482 $3,937,876
 
Other Assets, Less Liabilities - 1.2%   2,920,055
Remarketable Variable Rate MuniFund Term Preferred Shares (RVMTP shares), at liquidation value of $113,800,000 net of unamortized debt issuance costs of $40,077 (issued by the fund) - (45.7)% (113,759,923)
Net assets applicable to common shares - 100.0%   $248,928,584
(a) Non-income producing security.
(d) In default.
(h) An affiliated issuer, which 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 $3,937,876 and $355,830,576, respectively.
(i) Interest only security for which the fund receives interest on notional principal (Par amount). Par amount shown is the notional principal and does not reflect the cost of the security.
(n) Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $53,739,467, representing 21.6% of net assets applicable to common shares.
(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.
(w) When-issued security.
(z) Restricted securities are not registered under the Securities Act of 1933 and are subject to legal restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are subsequently registered. Disposal of these securities may involve time-consuming negotiations and prompt sale at an acceptable price may be difficult. The fund holds the following restricted securities:
Restricted Securities Acquisition
Date
Cost Value
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039 5/25/20217 $746,292 $10,125
California Pollution Control Financing Authority, Solid Waste Disposal Subordinate Rev. (CalPlant I Project), 7.5%, 12/01/2039 7/26/2019 858,235 13,230
Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 7.75%, 5/15/2035 11/15/2017 82,026 2,625
Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 8.125%, 5/15/2044 12/16/2013-11/15/2017 782,978 25,055
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2051 9/30/2016 98,523 57,205
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046 9/30/2016 188,719 113,467
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051 9/30/2016 187,194 108,689
Total Restricted Securities     $330,396
% of Net assets applicable to common shares     0.1%
The following abbreviations are used in this report and are defined:
AAC Ambac Assurance Corp.
AGM Assured Guaranty Municipal
BAM Build America Mutual
CALHF California Health Facility Construction Loan Insurance Program
COP Certificate of Participation
FHLMC Federal Home Loan Mortgage Corp.
GNMA Government National Mortgage Assn.
NPFG National Public Finance Guarantee Corp.
PSF Permanent School Fund
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
24

Supplemental Information
1/31/24 (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
Subject to its oversight, the fund's Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments to MFS as the fund's adviser, pursuant to the fund’s valuation policy and procedures which have been adopted by the adviser and approved by the Board. In accordance with Rule 2a-5 under the Investment Company Act of 1940, the Board of Trustees designated the adviser as the “valuation designee” of the fund. If the adviser, as valuation designee, determines that reliable market quotations are not readily available for an investment, the investment is valued at fair value as determined in good faith by the adviser in accordance with the adviser’s fair valuation policy and procedures.
Under the fund's valuation policy and procedures, 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. Open-end investment companies are generally valued at net asset value per share.
Under the fund’s valuation policy and procedures, market quotations are not considered to be readily available for debt instruments, floating rate loans, and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services or otherwise determined by the adviser in accordance with the adviser’s fair valuation policy and procedures. 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. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, spreads and other market data. An investment may also be valued at fair value if the adviser determines that the 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 halt 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 significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. The following is a summary of the levels used as of January 31, 2024 in valuing the fund's assets and liabilities:
Financial Instruments Level 1 Level 2 Level 3 Total
Municipal Bonds $— $355,525,547 $— $355,525,547
U.S. Corporate Bonds 305,029 305,029
Mutual Funds 3,937,876 3,937,876
Total $3,937,876 $355,830,576 $— $359,768,452
For further information regarding security characteristics, see the Portfolio of Investments.
(2) 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 following were affiliated issuers:
Affiliated Issuers Beginning
Value
Purchases Sales
Proceeds
Realized
Gain
(Loss)
Change in
Unrealized
Appreciation or
Depreciation
Ending
Value
MFS Institutional Money Market Portfolio $11,774,605 $12,896,287 $20,732,550 $(451) $(15) $3,937,876
25

Supplemental Information (unaudited) – continued
Affiliated Issuers Dividend
Income
Capital Gain
Distributions
MFS Institutional Money Market Portfolio $119,802 $—
26