NPORT-EX 2 edgar.htm NPORT PART F EDGAR HTML
MIU-Q1
Quarterly Report
June 30, 2025
MFS® Municipal
Intermediate Fund

Portfolio of Investments
6/30/25 (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 – 96.6%
Alabama – 3.7%
Alabama State University Board of Trustees, General Tuition & Fee Rev., AGM, 5.25%, 9/01/2038
 
$
650,000
$694,689
Baldwin County, AL, Industrial Development Authority, County Solid Waste Disposal Rev. (Novelis Corp. Project), A, 5%,
6/01/2055 (Put Date 6/01/2032)
 
 
465,000
468,786
Black Belt Energy Gas District, AL, Gas Project Rev., A, 4%, 6/01/2051 (Put Date 12/01/2031)
 
 
185,000
187,209
Black Belt Energy Gas District, AL, Gas Project Rev., C, 5.5%, 10/01/2054 (Put Date 6/01/2032)
 
 
250,000
269,857
Black Belt Energy Gas District, AL, Gas Project Rev., C, 5%, 5/01/2055 (Put Date 7/01/2031)
 
 
365,000
382,314
Black Belt Energy Gas District, AL, Gas Project Rev., F, 5.5%, 11/01/2053 (Put Date 12/01/2028)
 
 
345,000
362,532
Black Belt Energy Gas District, AL, Gas Supply Rev., D-1, 4%, 7/01/2052 (Put Date 6/01/2027)
 
 
315,000
317,634
Energy Southeast, AL, Cooperative District Energy Supply Rev., B-1, 5.75%, 4/01/2054 (Put Date 11/01/2031)
 
 
345,000
376,749
Jacksonville, AL, Public Educational Building Authority Rev. (Jacksonville State University Foundation), A, BAM, 5%,
8/01/2037
 
 
1,275,000
1,367,492
Jefferson County, AL, Sewer Rev. Warrants, 5%, 10/01/2038
 
 
750,000
789,972
Mobile, AL, Infirmary Health System Special Care Facilities Financing Authority Rev. (Infirmary Health System, Inc.), A, 4%,
2/01/2037
 
 
1,110,000
1,063,387
Southeast Alabama Energy Authority Commodity Supply Rev. (Project No. 5), A, 5.25%, 1/01/2054 (Put Date 7/01/2029)
 
 
1,000,000
1,048,930
Southeast Alabama Energy Authority, Commodity Supply Rev. (Project No. 2), A, 4%, 12/01/2051 (Put Date 12/01/2031)
 
 
750,000
741,277
Southeast Alabama Energy Authority, Commodity Supply Rev. (Project No. 3), A-1, 5.5%, 1/01/2053 (Put Date 12/01/2029)
 
 
215,000
229,425
Southeast Alabama Energy Authority, Cooperative District Energy Supply Rev., A, 5%, 11/01/2035
 
 
515,000
532,068
Southeast Alabama Energy Authority, Cooperative District Energy Supply Rev., C, 5%, 10/01/2055 (Put Date 11/01/2032)
 
 
1,230,000
1,296,234
Southeast Alabama Gas Supply District Refunding Rev. (Project No. 2), “B”, 5%, 6/01/2049 (Put Date 5/01/2032)
 
 
500,000
527,090
 
 
 
$10,655,645
Alaska – 0.1%
Alaska Housing Finance Corp., General Mortgage Rev. II, C, 5.75%, 12/01/2052
 
$
305,000
$322,924
Arizona – 2.6%
Arizona Industrial Development Authority, Education Rev. (Academies of Math & Science Projects), 4.5%, 7/01/2033
 
$
465,000
$461,190
Arizona Industrial Development Authority, Education Rev. (Benjamin Franklin Charter School Projects), A, 4.43%, 7/01/2033
 
 
500,000
493,585
Arizona Industrial Development Authority, Multi-Family (Hacienda Del Rio Project), FNMA, 4.5%, 6/01/2041
 
 
797,730
783,632
Arizona Industrial Development Authority, Multi-Family Housing Rev. (Unity at West Glendale Project), 5%,
3/01/2045 (Put Date 9/01/2026)
 
 
67,000
67,980
Chandler, AZ, Industrial Development Authority Rev. (Intel Corp. Project), 5%, 9/01/2052 (Put Date 9/01/2027)
 
 
1,255,000
1,277,309
Coconino County, AZ, Pollution Control Refunding Rev. (Nevada Power Co. Projects), A, 4.125%,
9/01/2032 (Put Date 3/31/2026)
 
 
155,000
155,019
Maricopa County, AZ, Industrial Development Authority, Education Rev. (Legacy Traditional School Projects), A, 5%,
7/01/2035
 
 
1,000,000
1,047,179
Maricopa County, AZ, Pollution Control Corp. Rev. (Public Service Co. of New Mexico Palo Verde Project), B, 0.875%,
6/01/2043 (Put Date 10/01/2026)
 
 
15,000
14,460
Phoenix, AZ, Industrial Development Authority, Single Family Mortgage Rev., A, GNMA, 6.5%, 3/01/2055
 
 
285,000
316,815
Phoenix, AZ, Industrial Development Authority, Solid Waste Disposal Rev. (Republic Services, Inc. Project), VRDN, 4.1%,
12/01/2035 (Put Date 8/01/2025)
 
 
1,600,000
1,600,296
Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing LLC -
Arizona State University Project), A, 5%, 7/01/2026
 
 
200,000
202,234
Pima County, AZ, Industrial Development Authority, Single Family Mortgage Rev., B, GNMA, 6.5%, 1/01/2055
 
 
335,000
370,801
Sierra Vista, AZ, Industrial Development Authority, Education Facility Rev. (American Leadership Academy Project), 5.25%,
6/15/2038
 
 
500,000
506,136
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village of Tempe Project), A, 4%, 12/01/2026
 
 
245,000
244,939
 
 
 
$7,541,575
Arkansas – 0.1%
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4%, 7/01/2028
 
$
135,000
$133,711
Arkansas Development Finance Authority, Healthcare Facilities Rev. (Carti Surgery Center Project), B, 4%, 7/01/2027
 
 
125,000
124,794
 
 
 
$258,505
1

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
California – 4.7%
California Community Choice Financing Authority, Clean Energy Project Rev. (Green Bonds), C, 5.25%,
1/01/2054 (Put Date 10/01/2031)
 
$
770,000
$806,900
California Community Choice Financing Authority, Clean Energy Project Rev. (Green Bonds), C, 5%,
8/01/2055 (Put Date 10/01/2032)
 
 
285,000
300,378
California Community Choice Financing Authority, Clean Energy Project Rev. (Green Bonds), F, 5.5%,
10/01/2054 (Put Date 11/01/2030)
 
 
395,000
423,517
California Community Choice Financing Authority, Clean Energy Project Rev. (Green Bonds), H, 5%,
1/01/2056 (Put Date 8/01/2033)
 
 
1,675,000
1,795,618
California Health Facilities Financing Authority Rev. (Providence St. Joseph Health), C, 5.25%,
10/01/2050 (Put Date 10/01/2035) (w)
 
 
1,500,000
1,654,901
California Municipal Finance Authority, Refunding Rev. (California Baptist University), A, 5%, 11/01/2035
 
 
250,000
254,953
California Municipal Finance Authority, Solid Waste Disposal Rev. (Republic Services, Inc. Project), A, 3.875%,
3/01/2054 (Put Date 3/01/2034)
 
 
655,000
624,042
California Municipal Finance Authority, Solid Waste Disposal Rev. (Waste Management, Inc. Project), A, 4.125%,
10/01/2041 (Put Date 10/01/2025)
 
 
50,000
50,005
California Municipal Finance Authority, Solid Waste Disposal Rev. (Waste Management, Inc. Project), A, 4.1%,
12/01/2044 (Put Date 12/01/2025)
 
 
200,000
200,014
California School Finance Authority, Charter School Rev. (Aspire Public Schools - Obligated Group), A, 5%, 8/01/2032 (n)
 
 
500,000
513,470
California School Finance Authority, Charter School Rev. (Aspire Public Schools-Obligated Group-Issue No. 5), A, 4%,
8/01/2036
 
 
325,000
306,761
California School Finance Authority, Charter School Rev. (Partnerships to Uplift Communities Project), 5%, 8/01/2033
 
 
620,000
632,873
California Statewide Communities Development Authority Rev, C-2, 4.375%, 9/02/2040
 
 
900,000
866,616
California Statewide Communities Development Authority Rev. (Adventist Health System West), A, 4.125%, 3/01/2034
 
 
90,000
88,858
California Statewide Communities Development Authority Rev. (American Baptist Homes of the West), 5%, 10/01/2027
 
 
90,000
90,327
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), A, 5.25%,
12/01/2034
 
 
715,000
715,353
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), A, 5.25%,
12/01/2044
 
 
130,000
126,399
California Statewide Communities Development Authority Rev. (University of California, Irvine East Campus Apartments Phase
IV-A CHF Irvine LLC), 5%, 5/15/2030
 
 
80,000
81,927
Central Valley, CA, Energy Authority, Commodity Supply Rev., 5%, 12/01/2055 (Put Date 8/01/2035)
 
 
470,000
500,970
Los Angeles County, CA, Development Authority, Multi-Family Housing Mortgage Rev. (2111 Firestone), E, 5%,
7/01/2043 (Put Date 7/01/2026)
 
 
221,000
224,035
Los Angeles, CA, Harbor Department Refunding Rev., A-2, AGM, 5%, 8/01/2036
 
 
780,000
844,237
Los Angeles, CA, Housing Authority, Multi-Family Housing Rev. (M-TEBS) + (Homekey Portfolio), B, 3.75%, 4/01/2034
 
 
56,737
56,397
Los Angeles, CA, Housing Authority, Multi-Family Housing Rev. (M-TEBS) + (Homekey Portfolio), C, 3.75%, 4/01/2034
 
 
141,842
142,803
San Francisco, CA, City & County Airports Commission, International Airport Rev., A, 5%, 5/01/2029
 
 
90,000
95,406
San Francisco, CA, City & County Airports Commission, International Airport Rev., A, 5%, 5/01/2030
 
 
240,000
256,483
San Francisco, CA, City & County Airports Commission, International Airport Rev., A, 5%, 5/01/2039
 
 
1,000,000
1,033,904
San Francisco, CA, City & County Airports Commission, International Airport Rev., C, 5.5%, 5/01/2037
 
 
750,000
822,530
Southern California Public Power Authority, Clean Energy Project Rev., “A”, 5%, 4/01/2055 (Put Date 9/01/2030)
 
 
190,000
199,818
 
 
 
$13,709,495
Colorado – 2.9%
Adams County, CO, Bromley Park Metropolian District No. 3 General Obligation, AGM, 5%, 12/01/2039
 
$
905,000
$935,571
Boulder County, CO, STC Metropolitan District No.2, Limited Tax General Obligation & First Lien Special Refunding Rev., A-1,
AGM, 5%, 12/01/2036
 
 
1,285,000
1,355,202
Colorado Health Facilities Authority Rev. (Christian Living Neighborhoods), 4%, 1/01/2026
 
 
125,000
124,721
Colorado Health Facilities Authority Rev. (CommonSpirit Health), A, 5.25%, 11/01/2037
 
 
1,000,000
1,069,507
Colorado Health Facilities Authority Rev. (Covenant Living Communities & Services), A, 5%, 12/01/2035
 
 
975,000
1,048,133
Colorado Middle-Income Housing Authority, NHP Foundation (602 Galena Street-Frisco, CO), A, 4.5%, 7/01/2035 (w)
 
 
235,000
232,079
Douglas County, CO, Mirabelle Metropolitan District No. 2, A, AGM, 5%, 12/01/2040
 
 
720,000
740,425
Erie, CO, Parkdale Community Authority, Limited Tax Supported Refunding Rev. (District No. 1), A, AGM, 5%, 12/01/2036
 
 
390,000
414,277
Gunnison County, CO, Housing Authority, General Rev. (Whetstone Housing Project), BAM, 5%, 6/01/2035
 
 
1,000,000
1,085,577
Southern Ute Indian Tribe, CO, Souther Ute Indian Reservation, A, 5%, 4/01/2035
 
 
1,250,000
1,322,992
 
 
 
$8,328,484
2

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Connecticut – 1.6%
Connecticut Health & Educational Facilities Authority Rev. (Masonicare), F, 4%, 7/01/2030
 
$
1,000,000
$977,680
Connecticut Higher Education Supplemental Loan Authority Rev. (CHESLA Loan Program), B, 5%, 11/15/2031
 
 
1,530,000
1,613,670
Connecticut Housing Finance Authority Rev. (Housing Mortgage Finance Program), E-1, GNMA, 5.5%, 11/15/2052
 
 
515,000
539,038
Great Pond Improvement District, CT, Special Obligation Rev. (Great Pond Phase II Project), 5%, 10/01/2035 (n)
 
 
890,000
890,270
Stamford, CT, Housing Authority Rev. (Mozaic Concierge Living Project), D, 4.25%, 10/01/2030
 
 
470,000
473,046
 
 
 
$4,493,704
Delaware – 0.6%
Delaware Housing Authority, Multi-Family Rev. (Luther Towers Apartments), 4.65%, 1/01/2041
 
$
735,000
$735,317
Delaware Housing Authority, Senior Single Family Rev., A, GNMA, 5.75%, 1/01/2055
 
 
970,000
1,046,431
 
 
 
$1,781,748
District of Columbia – 1.6%
District of Columbia Rev. (Rocketship DC Obligated Group), A, 5%, 6/01/2034 (n)
 
$
250,000
$253,246
District of Columbia Rev. (Rocketship DC Obligated Group), A, 5%, 6/01/2049 (n)
 
 
250,000
220,989
District of Columbia, Housing Finance Agency (Belmont Crossing Phase II), 5%, 3/01/2029 (Put Date 2/01/2028)
 
 
110,000
115,287
District of Columbia, Housing Finance Agency, Multi-Family Development Program, A-2, 4.1%,
9/01/2046 (Put Date 9/01/2030)
 
 
1,250,000
1,285,100
District of Columbia, Housing Finance Agency, Multi-Family Housing Mortgage Rev. (Edmonson), 5%,
12/01/2028 (Put Date 12/01/2027)
 
 
327,000
341,933
District of Columbia, Housing Finance Agency, Multi-Family Housing Rev. (2911 Rhode Island Avenue Apartments Project), A,
FHA, 5%, 3/01/2028
 
 
1,250,000
1,307,272
District of Columbia, Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2045
 
 
100,000
91,148
Metropolitan Washington, D.C., Airport Authority System Refunding Rev., A, 5%, 10/01/2034 (w)
 
 
960,000
1,037,960
 
 
 
$4,652,935
Florida – 5.4%
Florida Capital Trust Authority, Educational Facilities Rev. (Madrone-Florida Tech Student Housing I, LLC-Florida Institute of
Technology Project), A, 4.75%, 7/01/2040
 
$
200,000
$191,731
Florida Development Finance Corp., Senior Living Rev. (Mayflower Retirement Community Project), A, 4%, 6/01/2028 (n)
 
 
500,000
493,416
Florida Development Finance Corp., Solid Waste Disposal Rev. (GFL Solid Waste Southeast LLC Project), A, 4.375%,
10/01/2054 (Put Date 10/01/2031)
 
 
520,000
517,941
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), A, 4.75%, 6/01/2038 (n)
 
 
500,000
444,982
Florida Housing Finance Corp., Multi-Family Mortgage Rev. (Northside Transit Village III), B, GNMA, 5%,
2/01/2027 (Put Date 2/01/2026)
 
 
450,000
454,384
Greater Orlando, FL, Aviation Authority Airport Facilities Rev., A, 5%, 10/01/2031
 
 
1,500,000
1,501,727
Jacksonville, FL, Housing Authority, General Rev. (Westwood Apartments), 5%, 2/01/2034
 
 
1,380,000
1,450,581
Lee County, FL, Airport Rev., 5.25%, 10/01/2043
 
 
365,000
376,733
Lee County, FL, Industrial Development Authority, Healthcare Facilities Rev. (Shell Point Obligated Group), B-1, 4.75%,
11/15/2029
 
 
30,000
30,158
Lee County, FL, Industrial Development Authority, Healthcare Facilities Rev. (Shell Point Obligated Group), B-2, 4.375%,
11/15/2029
 
 
25,000
25,084
Miami-Dade County, FL, Housing Finance Authority, Multi-Family Rev. (Quail Roost Transit Village I), 5%,
9/01/2026 (Put Date 9/01/2025)
 
 
500,000
501,337
Miami-Dade County, FL, Seaport Refunding Rev., A, 5%, 10/01/2036
 
 
1,000,000
1,050,253
Orange County, FL, Health Facilities Authority Rev. (Presbyterian Retirement Communities Obligated Group Project), A, 4%,
8/01/2036
 
 
1,000,000
957,418
Palm Beach County, FL, Airport System Rev., B, 5.25%, 10/01/2042
 
 
500,000
518,674
Palm Beach County, FL, Airport System Rev., B, 5.25%, 10/01/2043
 
 
500,000
515,696
Palm Beach County, FL, Airport System Rev., B, 5.25%, 10/01/2044
 
 
500,000
513,117
Palm Beach County, FL, Health Facilities Authority Rev. (Toby & Leon Cooperman Sinai Residences of Boca Raton), 4%,
6/01/2026
 
 
230,000
230,093
Palm Beach County, FL, Health Facilities Authority Rev. (Toby & Leon Cooperman Sinai Residences of Boca Raton), 4%,
6/01/2031
 
 
750,000
747,474
Palm Beach County, FL, Health Facilities Authority, Hospital Rev. (Jupiter Medical Center Project), A, 5%, 11/01/2033
 
 
350,000
371,233
Palm Beach County, FL, State Rev. (Provident Group - PBAU Properties II LLC - Palm Beach Atlantic University Project), A,
5.5%, 10/01/2035
 
 
625,000
678,851
Pasco County, FL, Capital Improvement Cigarette Tax Allocation, A, AGM, 5.5%, 9/01/2038
 
 
1,000,000
1,084,015
3

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Florida – continued
Pompano Beach, FL (John Knox Village Project), 5%, 9/01/2039
 
$
800,000
$791,687
Pompano Beach, FL, Refunding Rev. (John Knox Village Project), 4%, 9/01/2040
 
 
100,000
89,485
Pompano Beach, FL, Rev. (John Knox Village Project), A, 4%, 9/01/2036
 
 
550,000
519,898
St. John's County, FL, Industrial Development Authority, Senior Living Rev. (Vicars Landing Project), A, 4%, 12/15/2026
 
 
190,000
187,635
Venice, FL, Retirement Community Improvement Rev. (Village on the Isle Project), B2, 4.5%, 1/01/2030
 
 
130,000
130,177
Wildwood, FL, Middleton Community Development District A, Special Assessment Rev., 4.2%, 5/01/2039
 
 
105,000
100,350
Wildwood, FL, Special Assessment Rev. (Village Community Development District No. 15), 3.75%, 5/01/2029
 
 
100,000
99,725
Wildwood, FL, Special Assessment Rev. (Village Community Development District No. 15), 4.375%, 5/01/2033
 
 
1,000,000
1,015,822
 
 
 
$15,589,677
Georgia – 3.1%
Atlanta, GA, Development Authority Rev. (Westside Gulch Area Project), A-1, 5%, 4/01/2034 (n)
 
$
185,000
$185,364
Atlanta, GA, Urban Residential Finance Authority, Multi-Family Housing Rev. (North Block), 3.4%,
2/01/2029 (Put Date 2/01/2028)
 
 
187,000
188,472
Atlanta, GA, Urban Residential Finance Authority, Multi-Family Mortgage (Trinity Towers), “A”, 4.85%, 9/01/2043
 
 
1,000,000
1,003,139
Burke County, GA, Development Authority, Pollution Control Rev. (Georgia Power Co. Plant Vogtle Project), 3.8%,
10/01/2032 (Put Date 5/21/2026)
 
 
250,000
251,095
Decatur, GA, Housing Authority, Multi-Family Housing Rev. (Calvin Court Project), 3.6%, 8/01/2028 (Put Date 8/01/2027)
 
 
426,000
430,725
DeKalb County, GA, Development Authority Rev. (Globe Academy, Inc. Project), A, 5%, 6/01/2040
 
 
250,000
249,270
DeKalb County, GA, Housing Authority, Affordable Multi-Family Rev. (Park at 500 Project), 4%, 3/01/2034
 
 
840,000
825,520
Georgia Main Street Natural Gas, Inc., Gas Supply Rev., A, 5%, 6/01/2053 (Put Date 6/01/2030)
 
 
1,000,000
1,048,279
Georgia Main Street Natural Gas, Inc., Gas Supply Rev., A, 5%, 6/01/2055 (Put Date 6/01/2032)
 
 
975,000
1,036,872
Georgia Main Street Natural Gas, Inc., Gas Supply Rev., B, 5%, 12/01/2052 (Put Date 6/01/2029)
 
 
500,000
519,035
Georgia Main Street Natural Gas, Inc., Gas Supply Rev., C, 5%, 9/01/2053 (Put Date 9/01/2030)
 
 
455,000
481,180
Georgia Main Street Natural Gas, Inc., Gas Supply Rev., E, 5%, 5/01/2055 (Put Date 12/01/2032)
 
 
500,000
526,219
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), A, AGM, 5%, 7/01/2037
 
 
250,000
267,980
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), A, AGM, 5%, 7/01/2038
 
 
250,000
265,485
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), A, AGM, 5%, 7/01/2039
 
 
250,000
262,821
Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), A, AGM, 5%, 7/01/2040
 
 
500,000
522,052
Georgia Private Colleges & Universities Authority Rev. (Emory University), B, 4%, 9/01/2039
 
 
985,000
956,990
 
 
 
$9,020,498
Guam – 0.4%
Guam Government Business Privilege Tax Refunding, F, 4%, 1/01/2042
 
$
30,000
$26,555
Guam Government Business Privilege Tax Rev., D, 5%, 11/15/2031
 
 
270,000
270,564
Guam Government Limited Obligation Rev., A, 5%, 12/01/2036
 
 
60,000
60,424
Guam Government Limited Obligation Rev., A, 5%, 12/01/2046
 
 
175,000
172,333
Guam Waterworks Authority Rev. (Water and Wastewater System), 5%, 7/01/2040
 
 
380,000
381,246
Guam Waterworks Authority Rev. (Water and Wastewater System), 5%, 1/01/2046
 
 
300,000
297,488
 
 
 
$1,208,610
Hawaii – 0.3%
Hawaii Airports System Rev., C, 5%, 7/01/2043
 
$
800,000
$804,743
Idaho – 0.8%
Idaho Health Facilities Authority Rev. (St. Luke's Health System Project), C, 5%, 3/01/2060 (Put Date 3/01/2035)
 
$
480,000
$522,015
Idaho Housing and Finance Association, Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project), A, 6%,
7/01/2039 (n)
 
 
735,000
744,333
Idaho Housing and Finance Association, Nonprofit Facilities Rev. (Sage International School of Middleton Project), “A”, 4%,
5/01/2031
 
 
220,000
222,592
Idaho Housing and Finance Association, Nonprofit Facilities Rev. (Sage International School of Middleton Project), “A”, 4%,
5/01/2035
 
 
425,000
418,011
Idaho Housing and Finance Association, Nonprofit Facilities Rev. (White Pine Charter School Project), A, 5.5%, 5/01/2043
 
 
350,000
358,481
 
 
 
$2,265,432
4

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Illinois – 5.7%
Bellwood, IL, Tax Increment Rev., Taxable (Workforce Housing Project), 5%, 12/01/2036
 
$
750,000
$769,041
Bridgeview, IL, Stadium & Redevelopment Projects, Taxable, AAC, 5.14%, 12/01/2036
 
 
245,000
224,325
Chicago, IL, Board of Education, A, NPFG, 5.5%, 12/01/2026
 
 
50,000
50,749
Chicago, IL, Board of Education, Dedicated Capital Improvement, 6.1%, 4/01/2036
 
 
455,000
469,251
Chicago, IL, Board of Education, Dedicated Capital Improvement, 5%, 4/01/2041
 
 
1,000,000
1,012,205
Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., A, 7%, 12/01/2044
 
 
390,000
391,985
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., A, 5%, 12/01/2030
 
 
500,000
512,560
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., A, 5.25%, 12/01/2036
 
 
500,000
515,773
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., B, 4%, 12/01/2041
 
 
225,000
194,558
Chicago, IL, General Obligation, A, 5.25%, 1/01/2038
 
 
1,000,000
1,022,291
Chicago, IL, Midway Airport Rev., A, BAM, 5.5%, 1/01/2040
 
 
1,000,000
1,073,081
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2033
 
 
170,000
174,341
Chicago, IL, O'Hare International Airport Rev., Senior Lien, C, 5%, 1/01/2033
 
 
400,000
427,553
Chicago, IL, O'Hare International Airport Rev., Senior Lien, C, 5%, 1/01/2034
 
 
200,000
212,022
Cook County, IL, Community College District No. 508, Unlimited Tax General Obligation Refunding Dedicated Rev. (City
Colleges), BAM, 5%, 12/01/2038
 
 
1,000,000
1,046,654
Illinois Finance Authority Refunding Rev. (Silver Cross Hospital & Medical Centers), B-2, 5%, 8/15/2044 (Put Date 8/15/2035)
 
 
625,000
653,266
Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2032
 
 
655,000
667,633
Illinois Finance Authority Rev. (OSF Healthcare System), A, 4.125%, 11/15/2037
 
 
70,000
66,167
Illinois Finance Authority Rev. (Plymouth Place, Inc.), A, 5.625%, 5/15/2030
 
 
855,000
889,413
Illinois Finance Authority Rev. (UChicago Medicine), A-3, 5%, 8/15/2064 (Put Date 8/15/2035)
 
 
1,500,000
1,610,029
Illinois Finance Authority Rev., Taxable (Christian Horizons Obligated Group), B, 3.25%, 5/15/2027 (a)(d)
 
 
26,004
7,541
Illinois Finance Authority, Solid Waste Disposal Rev. (Waste Management, Inc. Project), 4.25%,
11/01/2044 (Put Date 11/03/2025)
 
 
435,000
434,935
Illinois Finance Authority, Student Housing & Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago
Project), A, 5%, 2/15/2037
 
 
1,100,000
1,087,639
Illinois Finance Authority, Surface Freight Transfer Facilities Rev. (Centerpoint Joliet Terminal Railroad Project), 4.8%,
12/01/2043 (Put Date 7/02/2035) (w)
 
 
385,000
389,757
Illinois Finance Authority, Surface Freight Transfer Facilities Rev. (Centerpoint Joliet Terminal Railroad Project), 4.8%,
12/01/2043 (Put Date 7/02/2035) (w)
 
 
670,000
678,278
Illinois Finance Authority, Water Facilities Refunding Rev. (American Water Capital Corp. Project), 3.875%,
5/01/2040 (Put Date 9/01/2028)
 
 
250,000
245,506
Monroe & St. Clair Counties, IL, Community Unit School District No. 4, Columbia Debt Certificates, 5.5%, 7/01/2040 (w)
 
 
300,000
300,443
Rock Island County, IL, School District No. 41, General Obligation, A, AGM, 5%, 1/01/2043
 
 
1,000,000
1,029,326
St. Clair County, IL, Cahokia Community Unit School District No. 187, General Obligation, A, AGM, 5%, 1/01/2027
 
 
30,000
30,901
St. Clair County, IL, Cahokia Community Unit School District No. 187, General Obligation, A, AGM, 5%, 1/01/2037
 
 
115,000
125,341
State of Illinois, General Obligation, 5.5%, 5/01/2039
 
 
150,000
157,122
 
 
 
$16,469,686
Indiana – 2.7%
Beech Grove, IN, Central Schools Building Corp., B, 2%, 7/15/2025
 
$
100,000
$99,912
Gary/Chicago International Airport Authority, IN, Development Zone Rev., AGM, 5.25%, 2/01/2042
 
 
490,000
511,649
Indiana Finance Authority Refunding Rev., Taxable (BHI Senior Living), B, 2.45%, 11/15/2025
 
 
30,000
29,715
Indiana Finance Authority Rev. (Marquette Project), A, 5%, 3/01/2036
 
 
780,000
814,293
Indiana Finance Authority, Educational Facilities Rev. (Valparaiso University Project), 5%, 10/01/2026
 
 
200,000
200,641
Indiana Finance Authority, Health System Rev. (Indiana University Health), D-5, 5%, 10/01/2054 (Put Date 10/01/2037) (w)
 
 
1,000,000
1,084,352
Indiana Finance Authority, Senior Living Rev. (Indiana Masonic Home Project), A, 4.3%, 5/01/2029
 
 
120,000
121,283
Indiana Finance Authority, Senior Living Rev. (Indiana Masonic Home Project), B, 5%, 5/01/2035
 
 
530,000
550,827
Indiana Finance Authority, Student Housing Rev. (CHF - Tippecanoe LLC - Student Housing Project), A, 5%, 6/01/2038
 
 
800,000
819,813
Indiana Secondary Market for Education Loans, Inc., Student Loan Program Rev., 1A, 5%, 6/01/2031
 
 
1,000,000
1,042,801
Indianapolis, IN, Local Public Improvement Bond Bank (Indianapolis Airport Authority Project), B, 5%, 1/01/2033
 
 
1,130,000
1,213,634
Indianapolis, IN, Local Public Improvement Bond Bank Rev. (Convention Center Hotel), E, 5.5%, 3/01/2038
 
 
500,000
528,078
Whiting, IN, Environmental Facilities Rev. (BP Products North America, Inc. Project), 4.4%, 11/01/2045 (Put Date 6/10/2031)
 
 
750,000
761,721
 
 
 
$7,778,719
5

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Iowa – 0.9%
Bondurant, IA, General Obligation, Annual Appropriation Coprorate Purpose, B, 5.25%, 6/01/2038
 
$
1,000,000
$1,058,838
Iowa Student Loan Liquidity Corp. Rev., B, 5%, 12/01/2033
 
 
1,150,000
1,217,065
Iowa Student Loan Liquidity Corp. Rev., B, 5%, 12/01/2034
 
 
350,000
366,918
Iowa Student Loan Liquidity Corp. Rev., B, 3%, 12/01/2039
 
 
5,000
4,739
Iowa Student Loan Liquidity Corp. Rev., C, 3.5%, 12/01/2044
 
 
115,000
86,070
 
 
 
$2,733,630
Kansas – 0.3%
Kansas Development Finance Authority, Multi-Family Mortgage-Backed (Sycamore Village), FNMA, 4.17%, 11/01/2041
 
$
180,768
$167,026
Topeka, KS, Health Care Facilities Rev. (Brewster Place), A, 5.75%, 12/01/2033
 
 
700,000
720,522
 
 
 
$887,548
Kentucky – 0.5%
Kentucky Higher Education Student Loan Corp. Rev., A-1, 5%, 6/01/2031
 
$
500,000
$521,134
Owen County, KY, Water Facilities Refunding Rev. (Kentucky-American Water Co. Project), 3.875%,
6/01/2040 (Put Date 9/01/2028)
 
 
275,000
270,877
Trimble County, KY, Environmental Facilities Rev. (Kentucky Utilities Co. Project), A, 4.7%, 6/01/2054 (Put Date 6/01/2027)
 
 
210,000
211,907
Trimble County, KY, Environmental Facilities Rev. (Louisville Gas & Electric Co. Project), A, 4.7%,
6/01/2054 (Put Date 6/01/2027)
 
 
345,000
348,133
 
 
 
$1,352,051
Louisiana – 0.5%
Capital Area Finance Authority, LA, Single Family Mortgage Rev., GNMA, 6.5%, 4/01/2054
 
$
255,000
$283,585
Shreveport, LA, General Obligation, AGM, 5%, 3/01/2041
 
 
1,000,000
1,025,206
 
 
 
$1,308,791
Maine – 0.7%
Maine Finance Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc. Project), 4.625%,
12/01/2047 (Put Date 6/01/2035)
 
$
100,000
$97,377
Maine Finance Authority, Student Loan Rev. (Supplemental Education Loan Program), A-1, AGM, 5.25%, 12/01/2031
 
 
965,000
1,033,658
Maine Finance Authority, Student Loan Rev. (Supplemental Education Loan Program), A-1, AGM, 5%, 12/01/2037
 
 
430,000
436,325
Maine Health & Higher Educational Facilities Authority Rev. (University of New England), B, 4%, 7/01/2037
 
 
500,000
488,148
 
 
 
$2,055,508
Maryland – 0.6%
Baltimore, MD, Project Rev. (Water Projects), A, 4%, 7/01/2038
 
$
450,000
$439,447
Maryland Department of Transportation, Special Transportation Project Rev. (Baltimore/Washington Internation Thurgood
Marshall Airport), AGM, 5%, 8/01/2034
 
 
1,000,000
1,077,939
Maryland Health & Higher Educational Facilities Authority Rev. (University of Maryland Medical System), B, 5%,
7/01/2045 (Put Date 7/01/2031)
 
 
235,000
257,477
 
 
 
$1,774,863
Massachusetts – 2.3%
Massachusetts Development Finance Agency Rev. (Bentley University), 5%, 7/01/2040
 
$
990,000
$992,247
Massachusetts Development Finance Agency Rev. (Brown University), B, 5%, 8/15/2055 (Put Date 8/15/2031)
 
 
270,000
288,211
Massachusetts Development Finance Agency Rev. (Lasell University), 4%, 7/01/2026
 
 
100,000
99,521
Massachusetts Development Finance Agency Rev. (Merrimack College Student Housing Project), A, 4.25%, 7/01/2034
 
 
500,000
494,832
Massachusetts Development Finance Agency Rev. (Simmons University), N, 5.25%, 10/01/2036
 
 
500,000
502,481
Massachusetts Development Finance Agency Rev. (South Shore Hospital), I, 4%, 7/01/2036
 
 
90,000
84,453
Massachusetts Development Finance Agency Rev. (Williams College), N, 0.45%, 7/01/2041 (Put Date 7/01/2025)
 
 
45,000
45,000
Massachusetts Development Finance Agency, Refunding Rev. (Lasell Village, Inc.), 5%, 7/01/2034
 
 
1,140,000
1,218,697
Massachusetts Educational Financing Authority, Education Loan Rev., B, 3.625%, 7/01/2038
 
 
220,000
212,338
Massachusetts Educational Financing Authority, Education Loan Rev., B, 4.25%, 7/01/2044
 
 
125,000
122,882
Massachusetts Educational Financing Authority, Education Loan Rev., C, 5%, 7/01/2032
 
 
1,000,000
1,061,991
Massachusetts Housing Finance Agency, D-3, FHA, 3.35%, 6/01/2027
 
 
1,000,000
1,001,258
Massachusetts Housing Finance Agency, Single Family Housing Rev., 225, 5.5%, 12/01/2052
 
 
450,000
475,688
 
 
 
$6,599,599
6

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Michigan – 2.2%
Michigan Finance Authority, Higher Education Facilities, Limited Obligation Rev. (Kalamazoo College Project), 5%, 12/01/2036
 
$
330,000
$350,961
Michigan Finance Authority, Hospital Refunding Rev. (Corewell Health), B-2, 5%, 8/15/2055 (Put Date 6/01/2035)
 
 
945,000
1,018,255
Michigan Finance Authority, Hospital Rev. (Bronson Healthcare Group, Inc.), B, 5%, 11/15/2044 (Put Date 11/16/2026)
 
 
325,000
331,327
Michigan Housing Development Authority, Multi-Family Housing Rev. (Clark Road Senior Apartments Project), 4.5%,
12/01/2042 (Put Date 4/01/2026)
 
 
515,000
519,738
Michigan Housing Development Authority, Rental Housing Rev., A, 3.7%, 4/01/2030
 
 
800,000
798,949
Michigan Housing Development Authority, Single Family Mortgage Rev., D, 5.5%, 6/01/2053
 
 
295,000
310,982
Michigan Strategic Fund (Waste Management, Inc.), 4.125%, 8/01/2027
 
 
300,000
301,747
Michigan Strategic Fund Limited Obligation Rev. (DTE Electric Co. Exempt Facilities Project), DT, 3.875%,
6/01/2053 (Put Date 6/03/2030)
 
 
1,000,000
964,297
Michigan Strategic Fund Limited Obligation Rev. (I-75 Improvement Project), AGM, 4.125%, 6/30/2035
 
 
1,000,000
994,334
Wayne County, MI, Airport Authority Rev., B, 5.25%, 12/01/2039 (w)
 
 
700,000
746,617
 
 
 
$6,337,207
Minnesota – 0.4%
Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), A, 3%, 7/01/2026
 
$
125,000
$122,840
Minnesota Office of Higher Education Supplemental Student Loan Program Rev., 4%, 11/01/2042
 
 
1,000,000
924,033
 
 
 
$1,046,873
Mississippi – 0.1%
Mississippi Development Bank Special Obligation (Jackson Water and Sewer System Rev. Bond Project), AGM, 6.875%,
12/01/2040
 
$
65,000
$66,115
Mississippi Home Corp., Single Family Mortgage Rev., E, GNMA, 7.5%, 6/01/2044
 
 
125,000
149,157
 
 
 
$215,272
Missouri – 0.5%
Missouri Development Finance Board, Infrastructure Facilities Rev. (City of Independence, Missouri-Public Safety Projects), A,
AGM, 5%, 12/01/2036
 
$
285,000
$304,703
Missouri Development Finance Board, Infrastructure Facilities Rev. (Crackerneck Creek Project), 5%, 3/01/2026
 
 
150,000
150,800
Missouri Housing Development Commission, Single Family Mortgage Rev. (First Place Homeownership Loan Program), E,
GNMA, 6.5%, 5/01/2054
 
 
290,000
323,224
Plaza at Noah's Ark Community District, MO, Tax Increment and Improvement Rev., 3%, 5/01/2026
 
 
125,000
123,695
Poplar Bluff, MO, Transportation Development District Convertible Transportation Refunding & Improvement Rev., B,
3.375%, 12/01/2031
 
 
70,000
67,458
St. Louis, MO, Industrial Development Authority, Tax Increment & Special District Rev. (Union Station Phase 2 Redevelopment
Project), A, 4.875%, 6/15/2034
 
 
360,000
358,667
 
 
 
$1,328,547
Montana – 0.3%
Forsyth, MT, Pollution Control Rev. (Avista Corp. Colstrip Project), A, 3.875%, 10/01/2032
 
$
410,000
$408,879
Kalispell, MT, Refunding Rev. (Immanuel Living at Buffalo Hill Project), B-2, 4.25%, 5/15/2030
 
 
380,000
381,444
 
 
 
$790,323
Nebraska – 0.4%
Omaha, NE, Airport Authority, Facilities Rev., AGM, 5%, 12/15/2036
 
$
1,000,000
$1,060,304
Nevada – 0.2%
Clark County, NV, Jet Aviation Fuel Tax Refunding Rev., A, 5%, 7/01/2026
 
$
455,000
$462,999
Washoe County, NV, Water Facilities Rev. (Sierra Pacific Power Company Projects), F, 4.125%,
3/01/2036 (Put Date 10/01/2029)
 
 
115,000
115,234
 
 
 
$578,233
New Hampshire – 2.7%
National Finance Authority, NH, Affordable Housing Certificates, 1-A, 4.75%, 6/20/2041 (Put Date 6/01/2035)
 
$
1,250,000
$1,254,809
National Finance Authority, NH, Lease Rent Rev. (Centurion Biosquare, Inc.), A, 5.88%, 12/15/2038
 
 
915,000
918,935
National Finance Authority, NH, Lease Rent Rev. (Centurion Foundation West Main Street LLC), A, 5%, 5/15/2034
 
 
590,000
588,087
National Finance Authority, NH, Lease Rent Rev., Taxable (Centurion Biosquare, Inc.), B, 9.58%, 12/15/2038
 
 
55,000
55,021
7

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
New Hampshire – continued
National Finance Authority, NH, Lease Rent Rev., Taxable (Centurion Foundation West Main Street, LLC), B, 8.33%,
5/15/2034
 
$
100,000
$102,142
National Finance Authority, NH, Lease Rev. (NCCD - UNR Properties LLC - University of Nevada, Reno Project), A, BAM,
5.25%, 12/01/2042
 
 
1,070,000
1,123,239
National Finance Authority, NH, Multi-Family Housing Rev., 4.45%, 7/01/2044
 
 
490,000
476,320
National Finance Authority, NH, Municipal Certificates, 1-A, 4.375%, 9/20/2036
 
 
269,296
260,765
National Finance Authority, NH, Municipal Certificates, A-1, 4.168%, 1/20/2041
 
 
214,540
203,709
National Finance Authority, NH, Municipal Certificates, A-2, 4.168%, 1/20/2041
 
 
99,786
89,763
National Finance Authority, NH, Municipal Certificates, “1-A“, 4.25%, 7/20/2041
 
 
155,975
148,769
National Finance Authority, NH, Rev., Taxable (Centurion Foundation), C, 11%, 12/15/2038
 
 
30,000
30,011
National Finance Authority, NH, Special Rev. (Caldwell Ranch Project, Branch & Fort Bend Counties, TX), 4.875%, 12/01/2033
 
 
100,000
99,327
National Finance Authority, NH, Special Rev. (Highland Project, Montgomery County, TX), 5.125%, 12/15/2030
 
 
156,000
156,232
New Hampshire Business Finance Authority, Water Facility Rev. (Pennichuck Water Works, Inc. Project), A, 5%, 4/01/2027
 
 
105,000
107,415
New Hampshire Business Finance Authority, Water Facility Rev. (Pennichuck Water Works, Inc. Project), A, 5.75%, 4/01/2035
 
 
110,000
120,099
New Hampshire Business Finance Authority, Water Facility Rev. (Pennichuck Water Works, Inc. Project), A, 5.75%, 4/01/2037
 
 
245,000
262,680
New Hampshire Business Finance Authority, Water Facility Rev. (Pennichuck Water Works, Inc. Project), A, 5.75%, 4/01/2040
 
 
290,000
302,167
New Hampshire Health & Education Facilities Authority Rev. (Dartmouth Hitchcock Obligated Group), A, 5%, 8/01/2038
 
 
255,000
257,679
New Hampshire Health & Education Facilities Authority, Education Loan Rev. (Granite Edvance Corp. Issue), B, 5%,
11/01/2033
 
 
100,000
105,848
New Hampshire Health & Education Facilities Authority, Education Loan Rev. (Granite Edvance Corp. Issue), B, 4%,
11/01/2044
 
 
135,000
122,892
New Hampshire Heath & Education Facility Authority Rev. (Riverwoods at Exeter), 5%, 10/01/2038
 
 
1,000,000
1,049,264
 
 
 
$7,835,173
New Jersey – 1.2%
Camden County, NJ, Improvement Authority, Multi-Family Housing Rev. (Northgate I Apartments Project), 5%,
3/01/2027 (Put Date 3/01/2026)
 
$
375,000
$379,232
New Jersey Economic Development Authority, Dock & Wharf Facility Rev. (Repauno Port & Rail Terminal Project), 6.375%,
1/01/2035
 
 
170,000
173,186
New Jersey Economic Development Authority, Water Facilities Rev. (American Water Co., Inc. Project), B, 3.75%,
11/01/2034 (Put Date 6/01/2028)
 
 
260,000
259,912
New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., B, 5%, 12/01/2033
 
 
1,000,000
1,056,137
New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., B, 4%, 12/01/2041
 
 
490,000
483,198
Passaic County, NJ, Improvement Authority, Charter School Rev. (Paterson Charter School for Science & Technology Inc.,
Project), 4.125%, 7/01/2033
 
 
600,000
600,326
South Jersey, NJ, Transportation Authority, System Rev., A, BAM, 5%, 11/01/2037
 
 
375,000
395,734
 
 
 
$3,347,725
New Mexico – 0.8%
Farmington, NM, Pollution Control Rev. (Public Service Company of New Mexico San Juan Project), D, 3.9%,
6/01/2040 (Put Date 6/01/2028)
 
$
1,000,000
$1,012,317
New Mexico Finance Authority, Public Project Revolving Rev., A-2, 5%, 6/01/2034
 
 
600,000
608,521
New Mexico Mortgage Finance Authority, Single Family Mortgage Program Class I, E, GNMA, 6.25%, 9/01/2053
 
 
500,000
543,532
New Mexico Mortgage Finance Authority, Single Family Mortgage Program, D, GNMA, 5.25%, 3/01/2053
 
 
90,000
94,526
 
 
 
$2,258,896
New York – 4.5%
Build NYC Resource Corp. Rev. (Grand Concourse Academy Charter School Project), A, 5%, 7/01/2032
 
$
300,000
$314,283
Build NYC Resource Corp. Rev. (KIPP NYC Public Schools Facilities - Canal West Project), 5%, 7/01/2036
 
 
750,000
779,003
Build NYC Resource Corp., Senior Airport Facilities Rev. (TRIPS Obligated Group), 5.5%, 7/01/2041
 
 
340,000
359,819
Dutchess County, NY, Local Development Corp. Rev. (Nuvance Health), B, 5%, 7/01/2028
 
 
330,000
345,153
Genesse County, NY, Funding Corp. Rev. (Rochester Regional Health Project), A, 5%, 12/01/2027
 
 
685,000
713,075
Metropolitan Transportation Authority, NY, Transportation Refunding Rev. (Climate Bond Certified), C-1, 4%, 11/15/2035
 
 
500,000
496,031
Monroe County, NY, Industrial Development Agency Multi-Family Mortgage, 4.84%, 11/01/2040
 
 
642,161
645,044
New York Dormitory Authority Rev. (New School), B, 5%, 7/01/2042
 
 
500,000
503,150
New York Dormitory Authority Rev. (Peca University), A, 5.25%, 5/01/2040
 
 
375,000
385,440
New York Dormitory Authority Rev. (White Plains Hospital Obligated Group), AGM, 5.25%, 10/01/2044
 
 
560,000
588,196
8

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
New York – continued
New York Energy Research & Development Authority, Pollution Control Rev. (New York State Electric & Gas Corp. Project), C,
4%, 4/01/2034 (Put Date 4/01/2034)
 
$
680,000
$680,523
New York Environmental Facilities Corp. Rev., Solid Waste Disposal (Casella Waste Management, Inc. Project), 2.75%,
9/01/2050 (Put Date 9/02/2025) (n)
 
 
500,000
497,988
New York Housing Development Corp., Multi-Family Housing Rev. (Sustainable Development), D-1, 4.35%, 11/01/2044
 
 
625,000
584,548
New York Housing Development Corp., Multi-Family Housing Rev. (Sustainable Development), F-2-A, 3.4%,
11/01/2062 (Put Date 12/22/2026)
 
 
560,000
559,987
New York Housing Finance Agency 320 West 38th Street Housing Rev., A, FHLMC, 3.57%, 5/01/2042 (Put Date 11/01/2031)
 
 
570,000
565,013
New York Housing Finance Agency Affordable Housing Rev., A-2, 2.5%, 11/01/2060 (Put Date 5/01/2027)
 
 
895,000
881,252
New York Housing Finance Agency Affordable Housing Rev., G-2, 3.45%, 5/01/2062 (Put Date 5/01/2027)
 
 
65,000
65,000
New York Housing Finance Agency Affordable Housing Rev., “A”, 3.45%, 11/01/2063 (Put Date 5/01/2029)
 
 
1,000,000
1,000,910
New York Housing Finance Agency Personal Income Tax Rev., A-2, 3.45%, 6/15/2054 (Put Date 12/15/2030)
 
 
305,000
305,436
New York State Energy Research & Development Authority, Pollution Control Rev. (Rochester Gas & Electric Corp. Project), B,
4%, 5/15/2032 (w)
 
 
545,000
548,264
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D
Redevelopment Project), 5.625%, 4/01/2040
 
 
165,000
169,578
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D
Redevelopment Project), 5%, 10/01/2040
 
 
250,000
248,636
New York Transportation Development Corp., Special Facilities Rev. (John F. Kennedy International Airport New Terminal One
Project), 5.5%, 6/30/2041
 
 
750,000
776,661
New York Transportation Development Corp., Special Facilities Rev. (John F. Kennedy International Airport Project), A, 5%,
12/01/2032
 
 
270,000
284,188
New York, NY, Housing Development Corp., Multi-Family Mortgage Rev. (8 Spruce Street), “D”, 4%, 12/15/2031
 
 
100,000
102,393
Westchester County, NY, Industrial Development Agency, Multi-Family Housing Rev. (Armory Plaza Housing LP Project), 4.3%,
6/01/2046 (Put Date 5/01/2041)
 
 
593,603
578,438
 
 
 
$12,978,009
North Carolina – 1.7%
Cumberland County, NC, Industrial Facilities and Pollution Control Financing Authority, Solid Waste Disposal Rev. (Project
Aero), 3.75%, 12/01/2027 (Put Date 11/01/2025)
 
$
50,000
$50,019
Greater Asheville, NC, Regional Airport Authority System Rev., AGM, 5.25%, 7/01/2039
 
 
320,000
334,931
Greater Asheville, NC, Regional Airport Authority System Rev., A, AGM, 5.25%, 7/01/2038
 
 
320,000
335,519
North Carolina Housing Finance Agency, Home Ownership Refunding Rev., 45, GNMA, 1.9%, 7/01/2032
 
 
780,000
680,649
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), A,
5%, 3/01/2028
 
 
125,000
128,218
North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), A,
4%, 3/01/2030
 
 
145,000
144,581
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (Penick Village Project), A, 5%,
9/01/2034
 
 
900,000
926,565
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Methodist Retirement Homes
Project), A, 5%, 10/01/2039
 
 
500,000
511,450
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Methodist Retirement Homes
Project), B1, 4.25%, 10/01/2028
 
 
65,000
65,034
North Carolina State Education Assistance Authority, Tax-Exempt Student Loan Refunding Rev. (A Political Subdivision of the
State of North Carolina), A, 5%, 6/01/2045
 
 
1,250,000
1,263,316
North Carolina Turnpike Authority, Triangle Expressway System Appropriation Rev., Capital Appreciation, 0%, 1/01/2040
 
 
985,000
498,342
 
 
 
$4,938,624
North Dakota – 0.3%
Grand Forks, ND, Healthcare System Rev. (Altru Health System), AGM, 3%, 12/01/2039
 
$
985,000
$798,856
Horace, ND, Temporary Refunding Improvement, B, 4.85%, 8/01/2026
 
 
160,000
160,069
 
 
 
$958,925
Ohio – 4.3%
Allen County, OH, Hospital Facilities Rev. (Bon Secours Mercy Health, Inc.), B-2, 5%, 10/01/2051 (Put Date 6/04/2030)
 
$
500,000
$527,864
Columbus, OH, Metropolitan Housing Authority, Affordable Housing Rev. (Country Ridge Apartments Project), 4.375%,
12/01/2041
 
 
1,000,000
949,649
Columbus, OH, Metropolitan Housing Authority, General Rev. (Orchards Project and the Eden Park Project), 5%, 12/01/2034
 
 
500,000
517,369
Columbus, OH, Metropolitan Housing Authority, General Rev. (Waldren Woods Project), 4%, 6/01/2034
 
 
190,000
184,480
9

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Ohio – continued
Columbus, OH, Regional Airport Authority Rev. (John Glenn Columbus International Airport), A, AGM, 5%, 1/01/2035
 
$
205,000
$219,525
Columbus-Franklin County, OH, Finance Authority, Development Rev. (Quarry Trails Phase III Project), A, 4.25%, 5/15/2035
 
 
1,115,000
1,119,542
Cuyahoga County, OH, Metropolitan Housing Authority, Multi-Family Housing Rev. (Wade Park Apartments), 4.75%,
12/01/2027 (Put Date 12/01/2025)
 
 
200,000
201,073
Ehove, OH, Joint Vocational School District, General Obligation School Improvement, 5.5%, 12/01/2036
 
 
350,000
386,707
Ehove, OH, Joint Vocational School District, General Obligation School Improvement, 5.5%, 12/01/2037
 
 
375,000
410,597
Erie & Sandusky Counties, OH, Margaretta Local School District (Ohio Certificates of Participation School Facilities Project),
BAM, 5.5%, 10/01/2037
 
 
355,000
386,239
Hamilton County, OH, Healthcare Rev. (Life Enriching Communities Project), A, 5.25%, 1/01/2038
 
 
750,000
776,678
Margaretta, OH, Local School District Erie & Sandusky Counties, Certificates of Participation (School Facilities Project), BAM,
5.5%, 10/01/2036
 
 
500,000
546,464
Ohio Air Quality Development Authority Refunding Rev. (American Electric Power Co. Project), C, 3.65%, 12/01/2027
 
 
810,000
806,084
Ohio Air Quality Development Authority Refunding Rev. (Duke Energy Corp. Project), A, 4.25%,
11/01/2039 (Put Date 6/01/2027)
 
 
145,000
146,531
Ohio Air Quality Development Authority Refunding Rev. (Duke Energy Corp. Project), B, 4%, 9/01/2030 (Put Date 6/01/2027)
 
 
170,000
171,800
Ohio Air Quality Development Authority Rev. (Dayton Power and Light Co. Project), A, 4.25%,
11/01/2040 (Put Date 6/01/2027)
 
 
500,000
505,555
Ohio Higher Educational Facility Commission Rev. (Cleveland Institute of Music 2022 Project), 5%, 12/01/2032
 
 
600,000
629,585
Ohio Housing Finance Agency, Multi-Family Housing Rev. (Haven's Edge Apartments Project), A, 5.7%, 8/01/2043
 
 
250,000
252,936
Ohio Housing Finance Agency, Multi-Family Housing Rev. (Thornwood Commons), 5%, 12/01/2026 (Put Date 12/01/2025)
 
 
205,000
206,361
Ohio Housing Finance Agency, Residential Mortgage Rev. (Mortgage-Backed Securities Program), C, FNMA, 5.75%,
3/01/2054
 
 
535,000
564,712
Ohio State Healthcare Facility Rev. (Otterbein Homes Obligated Group), 4%, 7/01/2036
 
 
200,000
196,555
Stongsville City Cuyahoga County, OH, Various Purpose, 5%, 12/10/2025
 
 
1,850,000
1,859,539
Warren County, OH, Healthcare Facilities Improvement & Refunding Rev. (Otterbein Homes Obligated Group), 5%, 7/01/2042
 
 
650,000
652,486
Warren County, OH, Hospital Facilities Refunding Rev. (Community First Solutions Obligated Group), A, 5%, 5/15/2044
 
 
240,000
235,183
 
 
 
$12,453,514
Oklahoma – 0.6%
Norman, OK, Regional Hospital Authority Refunding Rev., 4%, 9/01/2037
 
$
355,000
$284,650
Oklahoma Housing Finance Agency, Single Family Mortgage Rev. (Homeownership Loan Project), D, GNMA, 6.5%,
9/01/2054
 
 
485,000
539,367
Oklahoma Turnpike Authority, Turnpike System Refunding Second Senior Rev., B, 5%, 1/01/2037 (w)
 
 
325,000
352,540
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc. Project), 6.25%, 12/01/2035
 
 
500,000
552,268
 
 
 
$1,728,825
Oregon – 0.5%
Lincoln County, OR, Coast Community College District General Obligation, Convertible Capital Appreciation, 5% to 8/15/2024,
5% to 6/15/2041
 
$
380,000
$405,026
Oregon Facilities Authority, Lease Rent Rev. (Legacy Health System - Centurion Foundation), A, 4.9%, 9/15/2035
 
 
430,000
438,015
Oregon Health & Sciences University Rev., B, 3.375%, 7/01/2039
 
 
115,000
100,931
Portland, OR, International Airport Rev., 5.25%, 7/01/2041
 
 
500,000
522,490
 
 
 
$1,466,462
Pennsylvania – 7.8%
Adams County, PA, General Authority Rev. (Brethren Home Community Project), A, 5%, 6/01/2034
 
$
990,000
$1,034,524
Allegheny County, PA, Airport Authority Rev. (Pittsburgh International Airport), A, AGM, 5%, 1/01/2036
 
 
1,285,000
1,375,242
Allegheny County, PA, Hospital Development Authority Rev. (Allegheny Health Network Obligated Group), A, 5%, 4/01/2036
 
 
245,000
250,465
Allegheny County, PA, Steel Valley School District, General Obligation Limited Tax, BAM, 5%, 11/01/2039
 
 
650,000
682,361
Allegheny County, PA, Steel Valley School District, General Obligation Limited Tax, BAM, 5%, 11/01/2040
 
 
845,000
879,630
Allentown, PA, Commercial & Industrial Development Authority, Education Facility Lease Rev. (Lincoln Leadership Academy
Charter School Project), 5.5%, 6/15/2038 (n)
 
 
500,000
517,139
Allentown, PA, Neighborhood Improvement Zone, Development Authority Tax Refunding Rev., 5%, 5/01/2026
 
 
10,000
10,077
Berks County, PA, Municipal Authority Rev. (Tower Health Project), A-2, 6%, 6/30/2034
 
 
104,000
110,056
Berks County, PA, Municipal Authority Rev. (Tower Health Project), A-3, 5%, 6/30/2039
 
 
800,000
738,498
Berks County, PA, Municipal Authority Rev. (Tower Health Project), Convertible Capital Appreciation, B-1, 0% to 11/15/2029,
6% to 6/30/2044
 
 
23,000
16,607
Berks County, PA, Municipal Authority Rev., Taxable (Tower Health Project), A-1, 8%, 6/30/2034
 
 
126,000
128,563
10

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Pennsylvania – continued
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 4%, 12/01/2030
 
$
455,000
$400,880
Chester County, PA, Industrial Development Authority, Educational Facilities Rev. (Avon Grove Charter School), A, 4.75%,
12/15/2037
 
 
80,000
79,661
Delaware Valley, PA, Regional Finance Authority, C, FLR, 3.826% ((67% of SOFR - 3mo. + 0.26161%) + 0.75%), 6/01/2037
 
 
795,000
738,953
Doylestown, PA, Hospital Authority Rev., 5%, 7/01/2031
 
 
100,000
105,395
Doylestown, PA, Hospital Authority Rev., A, 4%, 7/01/2045
 
 
10,000
8,689
Erie, PA, Higher Education Building Authority Rev. (AICUP Financing Program-Gannon University Project), XX1, 4%,
5/01/2033
 
 
400,000
395,757
Indiana County, PA, Industrial Development Authority Rev. (Student Cooperative Association, Inc./Indiana University of
Pennsylvania Project), BAM, 5%, 5/01/2031
 
 
440,000
471,461
Indiana County, PA, Industrial Development Authority Rev. (Student Cooperative Association, Inc./Indiana University of
Pennsylvania Project), BAM, 5%, 5/01/2032
 
 
450,000
477,795
Lancaster, PA, Municipal Authority, Healthcare Facilities Rev. (Luthercare Project), A, 4%, 12/01/2035
 
 
1,585,000
1,547,722
Lehigh County, PA, General Purpose Authority, College Rev. (Muhlenberg College Project), 5%, 2/01/2040
 
 
1,000,000
1,023,909
Pennsylvania Commonwealth Financing Authority, Tobacco Master Settlement Payment Rev., AGM, 4%, 6/01/2039
 
 
630,000
588,552
Pennsylvania Economic Development Financing Authority Rev. (Presbyterian Senior Living Project), B-2, 5%, 7/01/2038
 
 
1,000,000
1,029,628
Pennsylvania Economic Development Financing Authority Rev. (Rapid Bridge Replacement Project), 5%, 12/31/2038
 
 
865,000
861,620
Pennsylvania Economic Development Financing Authority, (UPMC) Rev., A, 5%, 3/15/2060 (Put Date 3/15/2035)
 
 
1,035,000
1,084,705
Pennsylvania Economic Development Financing Authority, Junior Insured Parking Rev. (Capitol Region Parking System), C,
AGM, 5%, 1/01/2033
 
 
1,000,000
1,086,876
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project),
5%, 12/31/2033
 
 
1,000,000
1,070,906
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project),
AGM, 5.5%, 6/30/2042
 
 
775,000
812,668
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (Pennsylvania Rapid Bridge Replacement
Project), 5%, 12/31/2028
 
 
150,000
151,679
Pennsylvania Economic Development Financing Authority, Private Activity Rev. (Pennsylvania Rapid Bridge Replacement
Project), 4%, 3/15/2034
 
 
85,000
85,002
Pennsylvania Economic Development Financing Authority, Solid Waste Disposal Rev. (Waste Management, Inc. Project), 4.1%,
8/01/2045 (Put Date 8/01/2025)
 
 
620,000
620,157
Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., 1A, 5%, 6/01/2033
 
 
631,000
665,306
Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., A, 5%, 6/01/2027
 
 
200,000
204,232
Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., A, 2.625%, 6/01/2042
 
 
5,000
4,399
Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., A-1, 4.75%, 6/01/2046
 
 
430,000
423,173
Pennsylvania Housing Finance Agency, Single Family Mortgage Rev., “141A”, 5.75%, 10/01/2053
 
 
535,000
567,211
Pennsylvania School District Authority Rev. (William Penn School District Project), B, BAM, 5%, 3/15/2043
 
 
225,000
229,329
Philadelphia, PA, Airport Refunding Rev., B, 5%, 7/01/2037
 
 
775,000
778,261
Philadelphia, PA, Authority for Industrial Development, Charter School Rev. (Green Woods Charter School Project), “A”, 5%,
6/15/2032
 
 
100,000
102,135
Philadelphia, PA, Housing Authority, General Rev. (PHA Headquarters Project), 5%, 5/01/2039
 
 
355,000
359,401
Philadelphia, PA, School District, A, 5.25%, 9/01/2038
 
 
410,000
441,877
Westmoreland County, PA, Industrial Development Authority Rev. (Redstone Presbyterian Seniorcare Obligated Group), 4%,
5/15/2026
 
 
500,000
496,239
 
 
 
$22,656,740
Puerto Rico – 0.7%
Commonwealth of Puerto Rico, General Obligation Restructured, A, 5.625%, 7/01/2029
 
$
292,016
$308,021
Commonwealth of Puerto Rico, General Obligation Restructured, A, 5.75%, 7/01/2031
 
 
40,810
44,019
Commonwealth of Puerto Rico, General Obligation Restructured, A, 4%, 7/01/2033
 
 
38,698
37,755
Commonwealth of Puerto Rico, General Obligation Restructured, A, 4%, 7/01/2037
 
 
29,854
28,443
Commonwealth of Puerto Rico, General Obligation Restructured, A, 4%, 7/01/2041
 
 
40,591
36,072
Commonwealth of Puerto Rico, General Obligation Restructured, A, 4%, 7/01/2046
 
 
42,214
36,068
Commonwealth of Puerto Rico, General Obligation Restructured, Capital Appreciation, A, 0%, 7/01/2033
 
 
49,801
34,429
Puerto Rico Aqueduct and Sewer Authority Rev., A, 5%, 7/01/2025 (n)
 
 
500,000
500,000
Puerto Rico Electric Power Authority Refunding Rev., DDD, 5%, 7/01/2021 (a)(d)
 
 
100,000
54,625
Puerto Rico Electric Power Authority Refunding Rev., DDD, 5%, 7/01/2022 (a)(d)
 
 
165,000
90,131
Puerto Rico Electric Power Authority Rev., A, 5%, 7/01/2029 (a)(d)
 
 
260,000
142,025
Puerto Rico Electric Power Authority Rev., TT, 5%, 7/01/2023 (a)(d)
 
 
15,000
8,194
11

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Puerto Rico – continued
Puerto Rico Electric Power Authority Rev., TT, 5%, 7/01/2037 (a)(d)
 
$
130,000
$71,013
Puerto Rico Electric Power Authority Rev., VV, NPFG, 5.25%, 7/01/2034
 
 
10,000
9,827
Puerto Rico Electric Power Authority Rev., ZZ, 5.25%, 7/01/2023 (a)(d)
 
 
70,000
38,238
Puerto Rico Electric Power Authority Rev., Taxable, EEE, 6.05%, 7/01/2032 (a)(d)
 
 
25,000
13,656
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., 2019A-2, 4.536%, 7/01/2053
 
 
1,000
869
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., A-1, 4.55%, 7/01/2040
 
 
23,000
22,046
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., A-1, 4.75%, 7/01/2053
 
 
20,000
18,387
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., A-1, 5%, 7/01/2058
 
 
164,000
154,181
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., A-2, 4.784%, 7/01/2058
 
 
39,000
35,540
Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, A-1, 0%, 7/01/2031
 
 
597,000
465,787
 
 
 
$2,149,326
Rhode Island – 1.3%
Rhode Island Housing & Mortgage Finance Corp., Homeownership Opportunity, 78-A, 5.5%, 10/01/2052
 
$
640,000
$676,418
Rhode Island Student Loan Authority, Education Loan Rev., A, 5%, 12/01/2034
 
 
1,000,000
1,045,194
Rhode Island Student Loan Authority, Education Loan Rev., A, 4.125%, 12/01/2042
 
 
765,000
718,641
Rhode Island Student Loan Authority, Education Loan Rev., B, 4.125%, 12/01/2043
 
 
145,000
131,834
Rhode Island Student Loan Authority, Education Loan Rev., “A”, 5%, 12/01/2033
 
 
1,015,000
1,069,036
 
 
 
$3,641,123
South Carolina – 1.4%
Charleston County, SC, Airport District Rev., A, 5.25%, 7/01/2044
 
$
750,000
$769,310
Dorchester County, SC, Summers Corner Improvement District Assessment Rev., 4.5%, 10/01/2033
 
 
415,000
407,673
Dorchester County, SC, Summers Corner Improvement District Assessment Rev., 5.25%, 10/01/2043
 
 
280,000
263,537
Orangeburg County, SC, Facilities Corp. Installment Purchase Rev. (Detention Center Project), 4%, 12/01/2042
 
 
335,000
299,343
Patriots Energy Group Financing Agency, SC, Gas Supply Rev., B-1, 5.25%, 2/01/2054 (Put Date 3/01/2031)
 
 
650,000
697,826
South Carolina Jobs & Economic Development Authority, Economic Development Rev. (Foothill Affordable Housing Foundation
- Paddock Club and Fairway Projects), FHLMC, 4%, 3/01/2062 (Put Date 3/01/2035)
 
 
100,000
96,853
South Carolina Jobs & Economic Development Authority, Hospital Facilities Rev. (Bon Secours Mercy Health, Inc.), B-2, 5%,
11/01/2049 (Put Date 11/01/2032)
 
 
410,000
434,828
South Carolina Jobs & Economic Development Authority, Residential Care Facilities Refunding Rev. (South Carolina Episcopal
Home at Still Hopes), A, 5%, 4/01/2038
 
 
280,000
277,583
South Carolina Jobs-Economic Development Authority Rev. (Charleston Southern University), C, 5%, 9/01/2032
 
 
665,000
690,537
 
 
 
$3,937,490
Tennessee – 3.3%
Chattanooga, TN, Health, Educational & Housing Facility Board Rev. (CDFI Phase I LLC, University of Tennessee at
Chattanooga), 5%, 10/01/2035
 
$
500,000
$500,690
Jackson, TN, Hospital Rev. (Jackson-Madison County General Hospital), 4%, 4/01/2041
 
 
415,000
366,553
Knox County, TN, Health Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 9/01/2036
 
 
1,000,000
1,002,855
Knox County, TN, Health Educational & Housing Facility Board, Student Housing Rev. (Provident Group - UTK Properties LLC -
University of Tennessee Project), A1, BAM, 5%, 7/01/2040
 
 
1,000,000
1,036,979
Knox County, TN, Health Educational & Housing Facility, Board Rev. (University Health Systems, Inc.), 5%, 4/01/2036
 
 
750,000
752,981
Knox County, TN, Health Educational & Housing Facility, Board Student Housing Rev. (Provident Group - UTK Properties LLC -
University of Tennessee Project), B-1, BAM, 5%, 7/01/2044
 
 
300,000
303,344
Knox County, TN, Health, Educational & Housing Facility Board, Multi-Family Housing Rev. (Westview Towers Project), 3.95%,
12/01/2027 (Put Date 12/01/2025)
 
 
70,000
70,103
Memphis-Shelby County, TN, Economic Development Growth Engine Industrial Development Board Senior Tax Increment Rev.
(Graceland Project), A, 4.75%, 7/01/2027
 
 
100,000
90,971
Memphis-Shelby County, TN, Economic Development Growth Engine Industrial Development Board Senior Tax Increment Rev.
(Graceland Project), A, 5.5%, 7/01/2037
 
 
100,000
73,382
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Lipscomb University
Project), A, 5%, 10/01/2041
 
 
1,000,000
992,987
Metropolitan Nashville, TN, Airport Authority Improvement Rev., B, 5.25%, 7/01/2033
 
 
1,150,000
1,259,271
Nashville, TN, Metropolitan Development & Housing Agency Rev. (Fifth & Broadway Development), 5.125%, 6/01/2036 (n)
 
 
500,000
503,343
Shelby County, TN, Health, Educational & Housing Facility Board, Residential Care Facility Mortgage Rev. (Village at
Germantown), 5.25%, 12/01/2049
 
 
550,000
465,116
Tennergy Corp., TN, Gas Supply Rev., A, 5.5%, 10/01/2053 (Put Date 12/01/2030)
 
 
685,000
718,951
12

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Tennessee – continued
Tennessee Energy Acquisition Corp., Gas Project Rev., A-1, 5%, 5/01/2053 (Put Date 5/01/2028)
 
$
750,000
$773,319
Tennessee Energy Acquisition Corp., Gas Project Rev., C, 5%, 2/01/2027
 
 
80,000
81,262
Tennessee Housing Development Agency, Residential Finance Program Rev., 4, 4%, 7/01/2043
 
 
645,000
579,761
 
 
 
$9,571,868
Texas – 8.2%
Austin, TX, Convention Center (Convention Enterprises, Inc.), A, 5%, 1/01/2029
 
$
145,000
$146,239
Austin, TX, Convention Center (Convention Enterprises, Inc.), A, 5%, 1/01/2031
 
 
220,000
221,441
Austin, TX, Convention Center (Convention Enterprises, Inc.), B, 5%, 1/01/2026
 
 
95,000
95,076
Austin, TX, Convention Center (Convention Enterprises, Inc.), B, 5%, 1/01/2028
 
 
75,000
75,468
Brazos, TX, Higher Education Authority, Inc., Student Loan Program Rev., 1A, 5.125%, 4/01/2043
 
 
330,000
339,926
Brazos, TX, Higher Education Authority, Inc., Student Loan Program Rev., 1A, 4%, 4/01/2045
 
 
225,000
194,912
Brazos, TX, Higher Education Authority, Inc., Student Loan Program Rev., 1-A, 5%, 4/01/2033
 
 
500,000
529,656
Brazos, TX, Higher Education Authority, Inc., Student Loan Program Rev., 1-A, 5%, 4/01/2034
 
 
435,000
457,754
Celina, TX, Special Assessment Refunding & Improvement Rev. (The Lakes at Mustang Ranch Public Improvement District
Major Improvement Area and Phases #2-7 Project), AGM, 5%, 9/01/2039
 
 
750,000
778,329
Dallas, TX, Housing Finance Corp., Multi-Family Housing Rev. (Highpoint at Wynnewood), 3.5%,
2/01/2044 (Put Date 2/01/2026)
 
 
145,000
144,894
Dallas, TX, Love Field Airport Modernization Corp., General Airport Rev., 5%, 11/01/2035
 
 
1,000,000
1,006,610
Dallas, TX, Senior Lien Special Tax Rev. (Fair Park Venue Project), 6.25%, 8/15/2053 (Put Date 8/15/2028)
 
 
100,000
100,031
Dowdell, TX, Public Utility District, A, BAM, 2%, 9/01/2026
 
 
200,000
195,960
El Paso, TX, Residential Development Rev. (EL Paso Royal Apartments Project), 4.25%, 10/01/2039
 
 
100,000
94,626
EP Cimarron Ventanas, TX, Residential Development Rev. (Home Essential Function Housing Program), 4.25%, 12/01/2034
 
 
765,000
758,460
EP Cimarron Ventanas, TX, Residential Development Rev. (Lifestyles at Los Paseos), 4.125%, 12/01/2039
 
 
155,000
147,009
Fort Bend County, TX, Lamar Consolidated Independent School District, Unlimited Tax Schoolhouse, 5%, 2/15/2037
 
 
95,000
102,659
Fort Bend County, TX, Lamar Consolidated Independent School District, Unlimited Tax Schoolhouse, 5%, 2/15/2038
 
 
70,000
74,985
Fort Worth, TX, Special Tax Rev. (Convention Center Venue Project), 5.5%, 3/01/2043 (w)
 
 
755,000
796,849
Galveston, TX, Wharves & Terminal Rev., 5.25%, 8/01/2032
 
 
750,000
807,821
Galveston, TX, Wharves & Terminal Rev., 5.25%, 8/01/2037
 
 
340,000
354,245
Houston, TX, Airport System Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Project), B, 5.25%, 7/15/2034
 
 
500,000
515,146
Houston, TX, Airport System Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), B, 5.5%, 7/15/2038
 
 
545,000
560,556
Houston, TX, Airport System Subordinate Lien Rev., A, AGM, 5%, 7/01/2038
 
 
665,000
690,007
Matagorda County, TX, Navigation District No. 1, Pollution Control Rev. (Central Power & Light Co.), 4.25%, 5/01/2030
 
 
500,000
513,199
McLennan County, TX, Waco Independent School District, Unlimited Tax School Building Bonds, Texas PSF, 3%, 8/15/2035
 
 
100,000
91,952
McLennan County, TX, Waco Independent School District, Unlimited Tax School Building Bonds, Texas PSF, 3%, 8/15/2036
 
 
500,000
450,097
Memorial, TX, City Redevelopment Authority, Tax Increment Contract Rev., AGM, 5%, 9/01/2040 (w)
 
 
1,345,000
1,390,564
Memorial, TX, City Redevelopment Authority, Tax Increment Contract Rev., AGM, 5%, 9/01/2041 (w)
 
 
645,000
659,714
Mission, TX, Economic Development Corp., Solid Waste Disposal Rev. (Graphic Packaging International, LLC Project), 5%,
12/01/2064 (Put Date 6/01/2030)
 
 
245,000
250,401
Mission, TX, Economic Development Corp., Solid Waste Disposal Rev. (Waste Management, Inc. Project), VRDN, 3.95%,
5/01/2046 (Put Date 9/01/2025)
 
 
225,000
225,007
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Bella Vida Forefront Living Project), B-3,
4.25%, 10/01/2030
 
 
205,000
205,216
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Morningside Ministries Project), A, 5%,
1/01/2035
 
 
350,000
339,435
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Westminster Project), 5%, 11/01/2034
 
 
585,000
622,856
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Westminster Project), 5%, 11/01/2035
 
 
455,000
482,080
North Texas Municipal Water District, Water System Refunding Rev., 5%, 9/01/2043 (w)
 
 
1,000,000
1,046,929
Panola County, TX, Carthage Independent School District, Unlimited Tax School Building, Texas PSF, 5%, 8/15/2038
 
 
250,000
254,906
Port Beaumont, TX, Industrial Development Authority, Facility Rev., Taxable (Jefferson Gulf Coast Energy Project), B, 4.1%,
1/01/2028 (n)
 
 
200,000
176,971
Port Houston, TX, First Lien Rev., 4%, 10/01/2038
 
 
1,000,000
981,246
Princeton, TX, Special Assessment Rev. (Eastridge Public Improvement District Improvement Area No. 3 Project), 5%, 9/01/2044
 
 
500,000
465,905
Reeves & Ward Counties, TX, Pecos-Barstow-Toyah Independent School District, Unlimited Tax School Building Bonds, Texas
PSF, 5%, 2/15/2038
 
 
1,550,000
1,560,480
Texas Department of Housing & Community Affairs, Residential Mortgage Rev., GNMA, 5.75%, 1/01/2056
 
 
1,250,000
1,368,222
Texas Municipal Gas Acquisition & Supply Corp. IV, Gas Supply Rev., B, 5.5%, 1/01/2054 (Put Date 1/01/2034)
 
 
930,000
1,020,091
13

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Texas – continued
Texas Private Activity Surface Transportation Corp. Rev. (NTE Mobility Partners Segments 3 LLC), 5.375%, 6/30/2038
 
$
175,000
$182,650
Texas Private Activity Surface Transportation Corp. Rev. (NTE Mobility Partners Segments 3 LLC), 5.5%, 6/30/2040
 
 
635,000
659,412
Texas Public Finance Authority Rev. (Texas Southern University), BAM, 5.25%, 5/01/2034
 
 
1,000,000
1,090,981
Texas Public Finance Authority Rev. (Texas Southern University), A, BAM, 5%, 5/01/2026
 
 
125,000
126,286
Texas Public Finance Authority, Financing System Refunding Rev. (Midwestern State University), A, 4%, 12/01/2033
 
 
75,000
75,119
Travis County, TX, Housing Finance Corp., Multi-Family Housing Rev. (Airport Gateway Apartments), 4.125%,
6/01/2045 (Put Date 6/01/2027)
 
 
335,000
336,235
 
 
 
$23,764,613
U.S. Virgin Islands – 0.0%
Virgin Islands Matching Fund Special Purpose Securitization Corp., A, 5%, 10/01/2025
 
$
100,000
$100,119
Utah – 0.7%
Salt Lake City, UT, Airport Rev. (International Airport), A, 5.25%, 7/01/2037
 
$
1,000,000
$1,068,137
Utah Downtown Revitalization, Public Infrastructure District Sales Tax Rev. (SEG Redevelopment Project), C, 5%, 7/15/2035
 
 
181,000
181,626
Utah Housing Corp., Mortgage-Backed Securities, I, GNMA, 2.5%, 8/21/2051
 
 
12,333
10,130
Utah Housing Corp., Mortgage-Backed Securities, I, GNMA, 5%, 9/21/2052
 
 
650,740
652,295
Utah Housing Corp., Single Family Mortgage Rev., A, GNMA, 6.5%, 1/01/2054
 
 
110,000
119,955
Utah Infrastructure Agency Telecommunications & Franchise Rev. (Pleasant Grove City Project), 2%, 10/15/2025
 
 
125,000
124,247
 
 
 
$2,156,390
Vermont – 1.0%
Vermont Student Assistance Corp., Education Loan Rev., A, 5%, 6/15/2032
 
$
1,000,000
$1,061,743
Vermont Student Assistance Corp., Education Loan Rev., A, 5%, 6/15/2032
 
 
1,700,000
1,804,962
 
 
 
$2,866,705
Virginia – 1.5%
Chesapeake, VA, Economic Development Authority, Pollution Control Rev. (Virginia Electric and Power Company Project), A,
3.65%, 2/01/2032 (Put Date 10/01/2027)
 
$
305,000
$309,115
James City County, VA, Economic Development Authority, Residential Care Facility Rev. (Williamsburg Landing), C-3, 5.25%,
12/01/2027
 
 
750,000
750,381
Louisa, VA, Industrial Development Authority, Pollution Control Refunding Rev. (Virginia Electric and Power Co. Project), A,
3.65%, 11/01/2035 (Put Date 10/01/2027)
 
 
85,000
86,147
Virginia Beach, VA, Development Authority, Residential Care Facility Refunding Rev. (Westminster - Canterbury on Chesapeake
Bay), 5%, 9/01/2029
 
 
95,000
97,443
Virginia Beach, VA, Development Authority, Residential Care Facility Rev. (Westminster - Canterbury on Chesapeake Bay),
B-3, 5.375%, 9/01/2029
 
 
750,000
757,214
Virginia Housing Development Authority, Rental Housing, “A”, 3.65%, 3/01/2029
 
 
480,000
480,222
Virginia Small Business Financing Authority Rev. (Hampton University), 5.25%, 10/01/2029
 
 
180,000
180,341
Virginia Small Business Financing Authority Rev. (I-495 HOT Lanes Project), 5%, 12/31/2038
 
 
695,000
708,480
Virginia Small Business Financing Authority, Residential Care Facility Rev. (Pinnacle Living), C, 5%, 6/01/2042
 
 
500,000
484,460
York, VA, Economic Development Authority, Pollution Control Rev. (Virginia Electric and Power Company Project), A, 3.65%,
5/01/2033 (Put Date 10/01/2027)
 
 
610,000
618,230
 
 
 
$4,472,033
Washington – 2.4%
Everett, WA, Housing Authority Refunding Rev. (Huntington Park Apartments Project), 4%, 7/01/2037
 
$
210,000
$195,521
Klickitat County, WA, Public Utility District No. 1 Electric System Refunding Rev., AGM, 5%, 12/01/2034
 
 
1,350,000
1,499,525
Pacific County, WA, Public Healthcare Services District No. 3 Unlimited Tax General Obligation (Ocean Beach Hospital and
Medical Clinics), 5.25%, 12/01/2039
 
 
500,000
525,931
Seattle, WA, Port Intermediate Lien Refunding Rev., A, 5%, 5/01/2033
 
 
750,000
763,133
Spokane County, WA, Airport Rev., 5.25%, 1/01/2044
 
 
1,115,000
1,142,419
Vancouver, WA, Housing Authority Rev. (Cougar Creek Project), A, 4%, 10/01/2034
 
 
220,000
219,118
Vancouver, WA, Housing Authority Rev. (Navalia and Alena Projects), 4%, 8/01/2034
 
 
880,000
855,776
Washington Higher Education Facilities Authority Refunding Rev. (Gonzaga University Project), 4%, 4/01/2041
 
 
1,000,000
922,316
Washington State Housing Finance Commission, Multi-Family Rev. (Mill at First Hill Apartments Project), FNMA, 4.15%,
7/01/2034
 
 
105,000
105,770
14

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Municipal Bonds – continued
Washington – continued
Washington State Housing Finance Commission, Non-Profit Housing Rev. (Eastside Retirement Association DBA Emerald
Heights Project), B-1, 5%, 7/01/2038
 
$
795,000
$815,674
 
 
 
$7,045,183
West Virginia – 0.3%
Ohio County, WV, Commission Tax Increment Refunding & Improvement Rev. (The Highlands Project), 5%, 6/01/2034
 
$
300,000
$311,548
West Virginia Economic Development Authority, Solid Waste Disposal Facilities Refunding Rev. (Wheeling Power Co. - Mitchell
Project), A, 3%, 6/01/2037 (Put Date 6/18/2027)
 
 
330,000
325,262
West Virginia Economic Development Authority, Solid Waste Disposal Facilities Rev. (Appalachian Power Company - Amos
Project), A, 1%, 1/01/2041 (Put Date 9/01/2025)
 
 
150,000
149,106
West Virginia Economic Development Authority, Solid Waste Disposal Facilities Rev. (Commercial Metals Co. Project), 4.625%,
4/15/2055 (Put Date 5/15/2032)
 
 
230,000
228,956
 
 
 
$1,014,872
Wisconsin – 5.2%
Jefferson and Dodge Counties, WI, Watertown General Obligation Anticipation Notes, 4%, 10/01/2025
 
$
75,000
$75,011
Wisconsin Health & Educational Facilities Authority Refunding Rev. (Froedtert Health, Inc. Obligated Group), A, 4%,
4/01/2040
 
 
1,000,000
936,998
Wisconsin Health & Educational Facilities Authority Refunding Rev. (Saint John's Communities, Inc.), B, 4%, 9/15/2027
 
 
290,000
288,609
Wisconsin Health & Educational Facilities Authority Refunding Rev. (Saint John's Communities, Inc.), B, 4%, 9/15/2028
 
 
195,000
193,894
Wisconsin Health & Educational Facilities Authority Refunding Rev. (Saint John's Communities, Inc.), B, 4%, 9/15/2029
 
 
310,000
307,641
Wisconsin Health & Educational Facilities Authority Rev. (Bellin Memorial Hospital, Inc.), A, 5%, 12/01/2037
 
 
200,000
211,739
Wisconsin Health & Educational Facilities Authority Rev. (Fort HealthCare, Inc.), “B”, 5%, 10/01/2054 (Put Date 10/03/2034)
 
 
1,000,000
1,090,343
Wisconsin Health & Educational Facilities Authority Rev. (Milwaukee Science Education Consortium, Inc.), A, 4.5%,
3/15/2033
 
 
155,000
157,198
Wisconsin Health & Educational Facilities Authority Rev. (Oakwood Lutheran Senior Ministries), 4%, 1/01/2030
 
 
400,000
395,952
Wisconsin Housing & Economic Development Authority, Home Ownership Rev., GNMA, 6%, 3/01/2055
 
 
995,000
1,084,263
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.875%, 4/01/2045
 
 
155,000
152,632
Wisconsin Public Finance Authority Rev., Taxable (Kāhala Nui Project), 5%, 11/15/2034
 
 
335,000
365,415
Wisconsin Public Finance Authority Rev., Taxable (Kāhala Nui Project), 5%, 11/15/2036
 
 
435,000
466,221
Wisconsin Public Finance Authority, Air Cargo Obligated Group Rev. (AFCO Airport Real Estate Group), 5%, 7/01/2033
 
 
1,125,000
1,189,161
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), B, 5.25%, 7/01/2028
 
 
90,000
90,072
Wisconsin Public Finance Authority, Education Refunding Rev., Taxable, (Pinecrest Academy of Nevada - Sloan Canyon Campus
Project), A, 4%, 7/15/2039 (n)
 
 
1,000,000
890,682
Wisconsin Public Finance Authority, Education Rev. (Triad Educational Services, Inc.), 5%, 6/15/2032
 
 
1,100,000
1,146,980
Wisconsin Public Finance Authority, Housing Rev. (Aggie Apartment Life Holding Corp. II LLC Project), 5%, 6/01/2034
 
 
1,100,000
1,158,288
Wisconsin Public Finance Authority, Limited Obligation Grant Rev. (American Dream at Meadowlands Project), A, 6.25%,
8/01/2027 (a)(d)(n)
 
 
105,000
101,588
Wisconsin Public Finance Authority, Multi-Family Affordable Housing Certificates (Dominium Holdings I), B-1, 6.81%,
4/28/2036
 
 
305,000
309,980
Wisconsin Public Finance Authority, Multi-Family Affordable Housing Certificates, 1-A, FHLMC, 4.1%, 9/25/2039 (n)
 
 
805,000
759,036
Wisconsin Public Finance Authority, Multi-Family Housing Rev. (Foothill Affordable Housing Foundation-Elliot Baymeadows
Apartments Project), FNMA, 4.5%, 7/01/2067 (Put Date 7/01/2035) (w)
 
 
770,000
771,300
Wisconsin Public Finance Authority, Project Rev. (Eastern Michigan University Student Housing Project), A-1, 5.25%,
7/01/2037
 
 
670,000
717,513
Wisconsin Public Finance Authority, Retirement Facilities First Mortgage Rev. (United Methodist Retirement Homes), A, 4%,
10/01/2030
 
 
535,000
535,269
Wisconsin Public Finance Authority, Senior Living Rev. (Mary's Woods at Marylhurst Project), A, 5%, 5/15/2030 (n)
 
 
250,000
252,521
Wisconsin Public Finance Authority, Student Housing Facilities Rev. (Campus Real Estate Holding Corp. LLC Project), A, 5%,
6/01/2035
 
 
855,000
887,702
Wisconsin Public Finance Authority, Student Housing Rev. (KSU Bixby Real Estate Foundation LLC Project), B, 5.25%,
6/15/2035
 
 
175,000
186,598
Wisconsin Public Finance Authority, Student Housing Rev. (KSU Bixby Real Estate Foundation, LLC Project), B, 5%, 6/15/2030
 
 
185,000
195,101
Wisconsin Public Finance Authority, Texas Infrastructure Program Improvement & Refunding Rev., Taxable (Astro Texas Land
Projects), Capital Appreciation, 0%, 12/15/2037
 
 
141,000
69,699
 
 
 
$14,987,406
Total Municipal Bonds
$279,281,150
15

Portfolio of Investments (unaudited) – continued
Issuer
 
 
Shares/Par
Value ($)
Other Municipal Bonds – 0.3%
Multi-Family Housing Revenue – 0.3%
Affordable Housing Opportunities Trust Certificates, AH-01, A, 3.528%,5/01/2039 (n)
 
$
275,000
$220,330
Freddie Mac, 4.685%,10/25/2040
 
 
356,833
363,479
Freddie Mac, 4.519%,8/25/2041
 
 
381,948
391,985
Total Other Municipal Bonds
$975,794
Bonds – 0.2%
Transportation - Services – 0.2%
Toll Road Investors Partnership II LP, Capital Appreciation, NPFG, 0%,2/15/2028 (n)
 
$
500,000
$425,336
Toll Road Investors Partnership II LP, Capital Appreciation, NPFG, 0%,2/15/2043 (n)
 
 
219,866
73,457
Total Bonds
$498,793
Contingent Value Instruments – 0.0%
General Obligations - General Purpose – 0.0%
Commonwealth of Puerto Rico, General Obligation Contingent Value Instrument, 11/01/2043
 
$
160,102
$98,463
Mutual Funds (h) – 6.0%
Money Market Funds – 6.0%
MFS Institutional Money Market Portfolio, 4.35% (v)
 
 
17,205,174
$17,206,895
 
Other Assets, Less Liabilities – (3.1)%
(8,959,044
)
Net Assets – 100.0%
$289,102,051
(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 $17,206,895 and
$280,854,200, respectively.
(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 $8,664,461,
representing 3.0% of net assets.
(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.
The following abbreviations are used in this report and are defined:
AAC
Ambac Assurance Corp.
AGM
Assured Guaranty Municipal
BAM
Build America Mutual
FHA
Federal Housing Administration
FHLMC
Federal Home Loan Mortgage Corp.
FLR
Floating Rate. Interest rate resets periodically based on the parenthetically disclosed reference rate plus a spread (if any). The period-end rate
reported may not be the current rate. All reference rates are USD unless otherwise noted.
FNMA
Federal National Mortgage Assn.
GNMA
Government National Mortgage Assn.
NPFG
National Public Finance Guarantee Corp.
PSF
Permanent School Fund
SOFR
Secured Overnight Financing Rate
VRDN
Variable rate demand note that may be puttable to the issuer at the option of the holder. The stated interest rate, which generally resets either
daily or weekly, represents the rate in effect at period end and may not be the current rate.
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
16

Supplemental Information
6/30/25 (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. Pricing services generally value debt instruments assuming orderly transactions of institutional round lot sizes, but a fund may hold or transact in such securities in smaller, odd lot sizes. In instances where a fund holds an odd lot size position in a debt instrument, such position will typically be valued using the pricing agent’s institutional round lot price for the debt instrument. Odd lots may trade at lower prices than institutional round lots, and the fund may receive different prices when it sells odd lot positions than it would receive for sales of institutional round lot positions. 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 June 30, 2025 in valuing the fund's assets and liabilities:
Financial Instruments
Level 1
Level 2
Level 3
Total
Municipal Bonds
$
$280,355,407
$
$280,355,407
U.S. Corporate Bonds
498,793
498,793
Investment Companies
17,206,895
17,206,895
Total
$17,206,895
$280,854,200
$—
$298,061,095
For further information regarding security characteristics, see the Portfolio of Investments.
17

Supplemental Information (unaudited) – continued
(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 for the period ended June 30, 2025:
Affiliated Issuers
Beginning
Value
Purchases
Sales
Proceeds
Realized
Gain
(Loss)
Change in
Unrealized
Appreciation or
Depreciation
Ending
Value
MFS Institutional Money Market Portfolio
$4,971,326
$43,204,613
$30,970,458
$(144
)
$1,558
$17,206,895
Affiliated Issuers
Dividend
Income
Capital Gain
Distributions
MFS Institutional Money Market Portfolio
$124,051
$
18