NPORT-EX 3 NPORT_EBBU_57482206_0623.htm

 

Lord Abbett

Quarterly Portfolio Holdings Report

 

Lord Abbett

Short Duration Tax Free Fund

Intermediate Tax Free Fund

National Tax Free Fund

High Income Municipal Bond Fund

Short Duration High Income Municipal Bond Fund

Sustainable Municipal Bond Fund

California Tax Free Fund

New Jersey Tax Free Fund

New York Tax Free Fund

 

For the period ended June 30, 2023

 

Schedule of Investments (unaudited)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 97.39%                   
                    
MUNICIPAL BONDS 97.39%                   
                    
Corporate-Backed 8.38%                   
Allegheny County Industrial Development Authority - US Steel Corporation PA  4.875%  11/1/2024  BB-  $4,500,000   $4,529,194 
Black Belt Energy Gas District AL  4.00%#(a)  10/1/2052  A2   19,500,000    19,330,344 
Chandler Industrial Development Authority - Intel Corporation AZ  2.40%#(a)  12/1/2035  A   1,625,000    1,622,034 
City of Farmington - Public Service Co of NM  3.90%#(a)  6/1/2040  Baa2   2,500,000    2,511,295 
Columbia Industrial Development Board - Alabama Power Company  3.90%#(a)  12/1/2037  A1   9,165,000    9,165,000 
County of Nez Perce - Potlatchdeltic Corp ID  2.75%  10/1/2024  BBB-   11,310,000    11,188,786 
County of Warren - International Paper Co MS  2.90%#(a)  9/1/2032  BBB   4,250,000    4,242,734 
Development Authority of Burke County - Oglethorpe Power Corp GA  1.50%#(a)  1/1/2040  BBB+   3,750,000    3,544,682 
Downtown Doral South Community Development District FL  3.875%  12/15/2023  NR   55,000    54,911 
Industrial Development Board of the City of Mobile Alabama - Alabama Power Company  1.00%#(a)  6/1/2034  A1   3,100,000    2,939,627 
Industrial Development Board of the City of Mobile Alabama - Alabama Power Company  2.90%#(a)  7/15/2034  A1   20,000,000    19,918,340 
Matagorda County Navigation District No. 1 - Aep Texas Inc  2.60%  11/1/2029  A-   1,400,000    1,264,585 
Matagorda County Navigation District No. 1 - Aep Texas Inc (AMBAC)  4.40%  5/1/2030  A-   1,500,000    1,528,344 
Mississippi Business Finance Corp. - Chevron U.S.A Inc  3.65%#  12/1/2030  Aa2   500,000    500,000 
Mississippi Business Finance Corp. - Chevron U.S.A Inc  3.65%#(a)  6/1/2043  Aa2   400,000    400,000 
New Hampshire Business Finance Authority - United Illuminating Co  2.80%#(a)  10/1/2033  A-   5,000,000    4,988,606 
Niagara Area Development Corp. - Covanta Holding Corp NY  3.50%  11/1/2024  B   750,000    737,428 
Ohio Air Quality Development Authority - American Electric Pwr Co  1.90%#(a)  5/1/2026  BBB+   2,000,000    1,930,320 
     
  See Notes to Schedule of Investments. 1
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
Ohio Air Quality Development Authority - American Electric Pwr Co  2.40%#(a)  12/1/2038  BBB+  $10,700,000   $9,319,639 
Ohio Air Quality Development Authority - Ohio valley Electric Corp  1.50%#(a)  2/1/2026  Baa3   1,000,000    914,353 
Oregon State Business Development Commission - Intel Corporation  2.40%#(a)  12/1/2040  A   10,500,000    10,480,832 
Parish of St. James - Nustar Logistics LP LA  5.85%#(a)  8/1/2041  BB-   3,500,000    3,586,480 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.10%#(a)  6/1/2037  BBB-   8,000,000    7,847,974 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.125%#(a)  6/1/2037  BBB-   6,150,000    6,034,605 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.375%#(a)  6/1/2037  BBB-   4,575,000    4,345,211 
Parish of St. John the Baptist - Marathon Oil Corporation LA  4.05%#(a)  6/1/2037  BBB-   4,650,000    4,633,159 
Public Finance Authority - Ameream LLC WI  5.00%  12/1/2027  NR   1,455,000    1,323,592 
Selma Industrial Development Board - International Paper Co AL  2.00%#(a)  11/1/2033  BBB   2,625,000    2,565,493 
Total                 141,447,568 
                    
Education 5.67%                   
California Community Choice Financing Authority5.084%
(SOFR * .67 + 1.70%
)#  5/1/2053  A1   15,000,000    15,132,588 
California State University  0.55%#(a)  11/1/2049  Aa2   5,000,000    4,436,955 
Capital Trust Agency, Inc. - Renaissance Chtr Sch 2019 FL  4.00%  6/15/2029  NR   1,215,000    1,150,755 
Connecticut State Health & Educational Facilities Authority  2.80%#(a)  7/1/2057  AAA   9,850,000    9,655,601 
Development Authority Of The City Of Marietta - Life University Inc GA  5.00%  11/1/2023  Ba3   2,280,000    2,279,824 
Florida Higher Educational Facilities Financial Authority - St Leo Univ Inc Oblig Grp  5.00%  3/1/2024  BB+   640,000    638,856 
Florida Higher Educational Facilities Financial Authority - St Leo Univ Inc Oblig Grp  5.00%  3/1/2025  BB+   675,000    672,310 
Hospital Facilities Authority of Multnomah County Oregon - Mirabella So Waterfront  5.00%  10/1/2024  NR   660,000    668,054 
   
2 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2028  Ba2  $1,135,000   $1,133,905 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2029  Ba2   630,000    629,298 
Louisiana State Citizens Property Insurance Corp.  5.00%  6/1/2025  A1   7,490,000    7,737,592 
Louisiana State Citizens Property Insurance Corp.  5.00%  6/1/2026  A1   6,740,000    7,090,609 
New Jersey Economic Development Authority  5.00%  6/15/2028  A2   3,000,000    3,243,062 
Ohio Air Quality Development Authority - Duke Energy Corp  4.00%#(a)  9/1/2030  BBB   1,300,000    1,290,092 
Rib Floater Trust Various States - Loyola univ New Orleans LA  4.31%#  10/1/2053  Aa2   15,000,000    15,000,000 
Sauquoit Valley Central School District NY GO  4.50%  6/21/2024  NR   9,285,000    9,360,441 
School District of Broward County FL  5.00%  7/1/2035  Aa3   5,000,000    5,740,532 
University of Colorado  2.00%#(a)  6/1/2054  Aa1   10,000,000    9,754,712 
Total                 95,615,186 
                    
Energy 0.80%                   
Kentucky Public Energy Authority  4.00%#(a)  12/1/2050  A2   5,000,000    4,991,153 
New Mexico Municipal Energy Acquisition Authority  5.00%#(a)  11/1/2039  Aa1   8,300,000    8,478,277 
Total                 13,469,430 
                    
General Obligation 18.38%                   
Chicago Board of Education IL GO  5.00%  12/1/2023  BB+   3,330,000    3,342,175 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2033  AA   1,850,000    1,960,705 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2034  AA   4,300,000    4,546,429 
City of Chicago IL GO  5.00%  1/1/2026  BBB+   2,125,000    2,199,824 
City of Chicago IL GO  5.00%  1/1/2028  BBB+   4,900,000    5,186,155 
City of Chicago IL GO  5.25%  1/1/2027  BBB+   1,665,000    1,791,848 
City of New York NY GO  3.75%#(a)  6/1/2044  AA   13,800,000    13,800,000 
City of New York NY GO  4.21%#  4/1/2042  AA   20,000,000    20,000,000 
City of Philadelphia PA GO  5.00%  2/1/2025  A1   2,140,000    2,197,975 
City of Philadelphia PA GO  5.00%  2/1/2026  A1   1,000,000    1,046,371 
City of Philadelphia PA GO  5.00%  2/1/2028  A1   2,000,000    2,175,493 
City of Troy NY GO  4.00%  7/28/2023  NR   7,700,000    7,701,963 
Clark County School District NV GO (AGM)  5.00%  6/15/2026  AA   500,000    527,586 
     
  See Notes to Schedule of Investments. 3
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
Clark County School District NV GO (AGM)  5.00%  6/15/2027  AA  $1,000,000   $1,073,958 
Commonwealth Financing Authority PA  5.00%  6/1/2025  A1   2,895,000    2,996,674 
Commonwealth of Pennsylvania (AGM) GO  5.00%  9/15/2025  AA   7,670,000    7,996,136 
County of Dane WI GO  4.00%  6/1/2025  NR   6,385,000    6,488,442 
County of Fairfax VA GO  4.00%  10/1/2026  AAA   9,335,000    9,676,682 
Florida Insurance Assistance Interlocal Agency, Inc.(b)  5.00%  9/1/2025  A   25,540,000    26,175,685 
Louisiana Stadium & Exposition District  5.00%  7/1/2035  A2   2,690,000    3,081,504 
Louisiana Stadium & Exposition District  5.00%  7/1/2036  A2   4,325,000    4,904,102 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2024  A2   1,500,000    1,521,939 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2024  A2   4,000,000    4,058,878 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2028  A2   5,000,000    5,416,994 
Northside Independent School District TX GO (PSF GTD)  1.60%#(a)  8/1/2049  Aaa   2,700,000    2,627,691 
Plano Independent School District TX GO  5.00%  2/15/2025  Aaa   10,000,000    10,309,616 
Portland Community College District OR GO  5.00%  6/15/2038  NR   3,500,000    4,008,457 
School District of Philadelphia PA GO  5.00%  9/1/2023  A1   500,000    500,975 
School District of Philadelphia PA GO  5.00%  9/1/2023  A1   1,250,000    1,252,437 
School District of Philadelphia PA GO  5.00%  9/1/2024  A1   900,000    914,975 
School District of Philadelphia PA GO  5.00%  9/1/2025  A1   1,200,000    1,239,084 
State of Connecticut GO  5.00%  4/15/2025  AA-   7,000,000    7,243,455 
State of Connecticut GO  5.00%  10/15/2026  AA-   5,000,000    5,323,670 
State of Illinois GO  5.00%  11/1/2023  A-   10,000,000    10,041,907 
State of Illinois GO  5.00%  3/1/2025  A-   5,500,000    5,624,876 
State of Illinois GO  5.00%  12/1/2025  A-   10,000,000    10,340,277 
State of Illinois GO  5.00%  3/1/2026  A-   2,500,000    2,595,284 
State of Illinois GO  5.00%  3/1/2027  A-   7,500,000    7,914,372 
State of Illinois GO  5.00%  2/1/2028  A-   5,990,000    6,303,442 
State of Illinois GO  5.00%  3/1/2029  A-   4,010,000    4,367,013 
State of Illinois GO  5.00%  10/1/2029  A-   2,115,000    2,286,551 
State of Illinois GO  5.00%  11/1/2030  A-   7,200,000    7,546,213 
   
4 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
State of Illinois GO  5.25%  2/1/2030  A-  $3,000,000   $3,030,448 
State of New Jersey GO  5.00%  6/1/2025  A1   4,425,000    4,582,072 
Tender Option Bond Trust Receipts/Certificates AL  4.41%#  8/22/2035  A1   9,495,000    9,495,000 
Tennessee Energy Acquisition Corp.  5.00%#(a)  5/1/2053  A2   10,000,000    10,349,797 
Town of Westborough MA GO  5.00%  3/28/2024  NR   15,000,000    15,181,804 
Township of Barnegat NJ GO  5.00%  5/23/2024  NR   9,825,000    9,959,245 
Township of Woodbridge NJ GO  4.50%  3/15/2024  NR   15,000,000    15,114,373 
Washington Metropolitan Area Transit Authority Dedicated Revenue DC  5.00%  7/15/2036  AA   5,000,000    5,601,669 
Western Placer Unified School District CA Special Tax  2.00%  6/1/2025  A2   2,000,000    1,917,847 
Western Placer Unified School District CA Special Tax  2.00%  6/1/2025  A3   4,750,000    4,538,167 
Total                 310,078,235 
                    
Health Care 16.89%                   
Allegheny County Hospital Development Authority PA  5.00%  4/1/2026  A   2,500,000    2,604,578 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2026  B   875,000    612,796 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%#(a)  2/1/2040  B   3,125,000    2,125,991 
California Municipal Finance Authority - Eisenhower Medical Center  5.00%  7/1/2026  Baa2   1,345,000    1,390,157 
California Statewide Communities Development Authority - Viamonte Sr Living 1 Inc  3.00%  7/1/2027  AA-   335,000    335,297 
Charlotte-Mecklenburg Hospital Authority - Atrium Health OBLIG Grp NC  5.00%#(a)  1/15/2050  AA   4,275,000    4,681,572 
Charlotte-Mecklenburg Hospital Authority - Atrium Health OBLIG Grp NC  5.00%#(a)  1/15/2050  AA   10,000,000    10,230,698 
City of Lenexa - Lakeview Village Inc KS  5.00%  5/15/2025  BB+(c)   990,000    995,527 
City of Seneca - Nemaha Valley Cmnty Hosp KS  5.00%  9/1/2025  NR   2,000,000    2,016,616 
City of South Miami Health Facilities Authority, Inc. - Baptist Hlth South Fl OBL FL  5.00%  8/15/2023  AA-   1,350,000    1,352,454 
Colorado Health Facilities Authority - Adventhealth Oblig Group  5.00%#(a)  11/15/2048  AA   13,525,000    14,005,944 
     
  See Notes to Schedule of Investments. 5
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Colorado Health Facilities Authority - Adventhealth Oblig Group  5.00%#(a)  11/15/2049  NR  $185,000   $197,647 
Colorado Health Facilities Authority - Adventhealth Oblig Group  5.00%#(a)  11/15/2049  AA   1,825,000    1,916,560 
Colorado Health Facilities Authority - Commonspirit Hlth Oblig  5.00%#(a)  8/1/2049  A-   8,085,000    8,334,552 
Colorado Health Facilities Authority - Intermountain Hlthcr Oblg  5.00%#(a)  5/15/2062  AA+   13,000,000    13,659,127 
County of Cuyahoga - The Metrohealth System OH  5.00%  2/15/2025  BBB   1,500,000    1,525,352 
County of Lehigh - Lehigh VY Hlth Netwrk Obg PA  5.00%  7/1/2026  A+   1,755,000    1,831,575 
County of Lehigh - St Luke’S Hosp Oblig Grp PA5.11%
(MUNIPSA * 1 + 1.10%
)#  8/15/2038  A-   14,890,000    14,712,787 
County of Miami-Dade - Public Hlth Trust Miami FL  5.00%  6/1/2026  Aa2   4,165,000    4,284,298 
Franklin County Industrial Development Authority - Menno-Haven Inc Oblig Grp PA  5.00%  12/1/2023  NR   500,000    498,400 
Geisinger Authority - Geisinger Hlth Sys Oblig PA  5.00%#(a)  4/1/2043  AA-   7,000,000    7,318,286 
General Authority of Southcentral Pennsylvania - Wellspan Hlth Oblig Grp4.61%
(MUNIPSA * 1 + 0.60%
)#  6/1/2049  Aa3   9,000,000    8,980,739 
Greeneville Health & Educational Facilities Board - Ballad Health Oblig Group TN  5.00%  7/1/2023  A-   1,500,000    1,500,000 
Harris County Cultural Education Facilities Finance Corp. - Memorial Hermann Hlth Obl TX4.58%
(MUNIPSA * 1 + 0.57%
)#  12/1/2049  Aa3   7,770,000    7,783,117 
Harris County Cultural Education Facilities Finance Corp. - Memorial Hermann Hlth Obl TX4.86%
(MUNIPSA * 1 + 0.85%
)#  7/1/2049  Aa3   11,000,000    10,925,783 
Harris County Cultural Education Facilities Finance Corp. - Memorial Hermann Hlth Obl TX  5.00%#(a)  7/1/2049  Aa3   5,420,000    5,691,640 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%  7/1/2027  BBB   5,000,000    5,187,832 
   
6 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Illinois Finance Authority - OSF Healthcare Sys Oblig  5.00%#(a)  5/15/2050  A  $4,500,000   $4,664,846 
Illinois Finance Authority - Plymouth Place Obl Group  5.00%  5/15/2025  NR   530,000    541,971 
Illinois Finance Authority - Univ Chicago Med Ctr Og  5.00%#(a)  8/15/2052  AA-   7,200,000    7,656,609 
Industrial Development Authority of the County of Pima - La Posada Park Centre Obl AZ  5.125%  11/15/2029  NR   1,500,000    1,485,880 
Kentucky Economic Development Finance Authority - Owensboro Health Inc Oblg  5.00%  6/1/2025  Baa2   1,400,000    1,426,254 
Lee Memorial Health System Obl FL  5.00%  4/1/2025  A+   2,625,000    2,690,416 
Maricopa County Industrial Development Authority - Banner Health Oblig Group AZ4.58%
(MUNIPSA * 1 + 0.57%
)#  1/1/2035  AA-   4,410,000    4,397,339 
Massachusetts Development Finance Agency - Beth Israel Lahey Obl Grp  5.00%  7/1/2023  A   600,000    600,000 
Massachusetts Development Finance Agency - Mass General Brigham Inc  5.00%#(a)  7/1/2038  AA-   2,000,000    2,016,600 
Massachusetts Development Finance Agency - Wellforce Obligated Group  5.00%  7/1/2024  BBB+   2,030,000    2,056,877 
Massachusetts Development Finance Agency - Wellforce Obligated Group  5.00%  7/1/2025  BBB+   800,000    813,141 
Michigan Finance Authority - Trinity Hlth Corp Oblig  5.00%  12/1/2026  AA-   2,250,000    2,382,819 
Monroeville Finance Authority - UPMC Obligated Group PA  5.00%  2/15/2024  A   1,015,000    1,024,417 
Montgomery County Higher Education & Health Authority - Thomas Jefferson Univ Obl PA  5.00%  9/1/2026  A   1,150,000    1,199,332 
Montgomery County Higher Education & Health Authority - Thomas Jefferson Univ Obl PA  5.00%  9/1/2027  A   1,500,000    1,587,522 
Montgomery County Higher Education & Health Authority - Thomas Jefferson Univ Obl PA  5.00%  9/1/2028  A   1,850,000    1,986,012 
New Jersey Health Care Facilities Financing Authority - Hackensack Merdn Hlth Ob  5.00%  7/1/2026  AA-   3,900,000    4,115,567 
     
  See Notes to Schedule of Investments. 7
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2025  BBB-  $1,600,000   $1,622,313 
New Jersey Health Care Facilities Financing Authority - Valley Hlth Sys Oblig Grp  5.00%  7/1/2026  A   1,800,000    1,888,456 
New Jersey Health Care Facilities Financing Authority - Valley Hlth Sys Oblig Grp  5.00%  7/1/2027  A   1,250,000    1,336,905 
New York City Industrial Development Agency - Yankee Stadium LLC NY (AGM)  5.00%  3/1/2029  AA   2,000,000    2,187,898 
New York State Dormitory Authority - Montefiore Obligated Grp  5.00%  8/1/2024  BBB-   1,500,000    1,506,013 
New York State Dormitory Authority - Montefiore Obligated Grp  5.00%  9/1/2027  BBB-   1,400,000    1,406,232 
New York State Dormitory Authority - Montefiore Obligated Grp  5.00%  9/1/2028  BBB-   1,500,000    1,513,396 
New York State Dormitory Authority - Montefiore Obligated Grp  5.00%  9/1/2029  BBB-   1,750,000    1,773,067 
New York State Dormitory Authority - Montefiore Obligated Grp  5.00%  9/1/2030  BBB-   1,000,000    1,014,874 
North Carolina Medical Care Commission - Southminster Inc Obl Grp  5.00%  10/1/2023  NR   750,000    750,100 
Northampton County General Purpose Authority - St Luke’S Hosp Obl Grp PA4.659%
(1 Mo. LIBOR * 0.70 + 1.04%
)#  8/15/2048  A-   8,000,000    8,005,497 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.00%  8/15/2025  BB-   550,000    551,022 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.00%  8/15/2026  BB-   800,000    800,300 
Oneida County Local Development Corp. - Mohawk Valley Hlth Obl NY (AGM)  5.00%  12/1/2027  AA   1,400,000    1,411,263 
Oneida County Local Development Corp. - Mohawk Valley Hlth Obl NY (AGM)  5.00%  12/1/2028  AA   1,000,000    1,007,932 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2027  A+   1,000,000    1,074,806 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2028  A+   750,000    818,912 
Pennsylvania Higher Educational Facilities Authority - Univ of Penn Hlth Sys Obl  5.00%  8/15/2027  AA   1,250,000    1,344,367 
Pennsylvania Higher Educational Facilities Authority - Univ of Penn Hlth Sys Obl  5.00%  8/15/2028  AA   1,565,000    1,711,972 
   
8 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Rib Floater Trust Various States - Morselife Obligated Group FL  4.36%#  10/1/2054  A1  $19,925,000   $19,925,000 
Rib Floater Trust Various States CO  4.31%#  2/1/2046  MIG1   20,000,000    20,000,000 
State of Ohio - Univ Hosp Hlth Sys Obl Gp  4.00%  1/15/2028  A   500,000    517,838 
State of Ohio - Univ Hosp Hlth Sys Obl Gp  5.00%  1/15/2026  A   500,000    520,013 
State of Ohio - Univ Hosp Hlth Sys Obl Gp  5.00%  1/15/2027  A   250,000    264,458 
Tarrant County Cultural Education Facilities Finance Corp. - Baylor Scott & White Oblg TX  5.00%#(a)  11/15/2052  AA-   2,180,000    2,265,586 
Tender Option Bond Trust Receipts/ Certificates AL  3.29%#  6/1/2046  Aa1   10,000,000    10,000,000 
Tulsa County Industrial Authority - Montereau Obligated Group OK  5.00%  11/15/2026  BBB-(c)   500,000    515,079 
Washington Health Care Facilities Authority - Commonspirit Hlth Oblig5.41%
(MUNIPSA * 1 + 1.40%
)#  1/1/2035  A-   2,000,000    2,000,964 
Wisconsin Health & Educational Facilities Authority - Advocate Aurora Hlth Olg  5.00%#(a)  8/15/2054  AA   5,805,000    6,081,666 
Wisconsin Health & Educational Facilities Authority - Marshfield Clinic Hlth Ob  5.30%#  2/15/2053  BBB+   15,800,000    15,800,000 
Total                 284,960,856 
                    
Home Furnishings 0.59%                   
Rib Floater Trust Various States MD  4.36%#  11/15/2049  A1   10,000,000    10,000,000 
                    
Housing 4.25%                   
California Housing Finance Agency  4.00%  3/20/2033  BBB+   943,765    927,315 
Connecticut Housing Finance Authority  4.00%  5/15/2049  AAA   3,620,000    3,596,584 
Florida Housing Finance Corp. (GNMA/FNMA/FHLMC)  3.00%  1/1/2052  Aaa   2,375,000    2,292,495 
Florida Housing Finance Corp. (GNMA/FNMA/FHLMC)  3.00%  7/1/2052  Aaa   3,195,000    3,072,330 
Industrial Development Authority of the City of Phoenix - Downtown Phoenix Std Hsg AZ  5.00%  7/1/2023  Baa3   100,000    100,000 
Maryland Community Development Administration  4.00%  9/1/2049  Aa1   2,260,000    2,241,912 
Michigan State Housing Development Authority  4.25%  12/1/2049  AA+   3,335,000    3,329,011 
Minnesota Housing Finance Agency (GNMA/FNMA/FHLMC)  4.25%  7/1/2049  AA+   2,705,000    2,699,182 
     
  See Notes to Schedule of Investments. 9
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Housing (continued)                   
Minnesota Housing Finance Agency (GNMA/FNMA/FHLMC)  5.00%  7/1/2053  AA+  $7,090,000   $7,328,889 
Missouri Housing Development Commission (GNMA/FNMA/FHLMC)  3.25%  11/1/2052  AA+   1,910,000    1,849,587 
Missouri Housing Development Commission (GNMA/FNMA/FHLMC)  4.25%  5/1/2047  AA+   2,970,000    2,964,562 
New York City Housing Development Corp. NY (FHA)  0.70%#(a)  5/1/2060  AA+   2,000,000    1,899,716 
New York State Housing Finance Agency (SONYMA)  0.75%  11/1/2025  Aa2   11,530,000    10,607,028 
New York State Housing Finance Agency (SONYMA) (FHA)  0.75%  11/1/2025  Aa2   5,000,000    4,615,350 
North Carolina Housing Finance Agency (GNMA/FNMA/FHLMC)  4.00%  1/1/2050  AA+   2,755,000    2,733,302 
North Dakota Housing Finance Agency  4.00%  1/1/2050  Aa1   3,380,000    3,356,875 
Ohio Housing Finance Agency  4.50%  3/1/2050  Aaa   3,365,000    3,375,119 
South Carolina State Housing Finance & Development Authority  4.00%  1/1/2050  Aaa   3,075,000    3,052,529 
State of New York Mortgage Agency  3.50%  4/1/2049  Aa1   995,000    978,388 
Wisconsin Housing & Economic Development Authority Housing Revenue (HUD SECT 8)  0.61%#(a)  11/1/2042  AA+   2,890,000    2,792,614 
Wisconsin Housing & Economic Development Authority Housing Revenue (HUD SECT 8)  0.81%#(a)  11/1/2052  AA+   8,250,000    7,822,124 
Total                 71,634,912 
                    
Lease Obligations 2.04%                   
California State Public Works Board  5.00%  10/1/2026  Aa3   1,500,000    1,605,347 
California State Public Works Board  5.00%  10/1/2027  Aa3   3,300,000    3,610,002 
Commonwealth of Pennsylvania COPS  5.00%  7/1/2023  A   500,000    500,000 
Commonwealth of Pennsylvania COPS  5.00%  7/1/2025  A   500,000    517,100 
New Jersey Economic Development Authority  5.00%  6/15/2025  A2   1,250,000    1,286,974 
New Jersey Economic Development Authority  5.00%  6/15/2026  A2   4,000,000    4,182,747 
New Jersey Economic Development Authority  5.00%  6/15/2027  A2   410,000    436,550 
New Jersey Economic Development Authority  5.00%  6/15/2028  A2   400,000    432,408 
   
10 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Lease Obligations (continued)                   
New Jersey Economic Development Authority  5.00%  6/15/2029  A2  $500,000   $550,511 
New Jersey Transportation Trust Fund Authority  5.00%  12/15/2023  A2   1,250,000    1,258,239 
New Jersey Transportation Trust Fund Authority  5.00%  12/15/2024  A2   7,000,000    7,151,910 
New Jersey Transportation Trust Fund Authority  5.00%  12/15/2025  A2   12,500,000    12,960,046 
Total                 34,491,834 
                    
Multi-Family Housing 1.84%                   
Illinois Housing Development Authority (HUD SECT8) (FHA)  4.00%#(a)  6/1/2026  Aaa   2,700,000    2,704,025 
Tender Option Bond Trust Receipts/ Certificates CO  4.41%#  9/1/2023  A1   4,000,000    4,000,000 
Tender Option Bond Trust Receipts/Certificates SC  4.41%#  7/1/2028  A1   24,400,000    24,400,000 
Total                 31,104,025 
                    
Other Revenue 4.75%                   
Black Belt Energy Gas District AL  4.00%#(a)  12/1/2049  A1   12,325,000    12,255,814 
California Infrastructure & Economic Development Bank - Museum Associates4.71%
(MUNIPSA * 1 + 0.70%
)#  12/1/2050  A3   6,500,000    6,321,387 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.25%  8/15/2026  NR   1,605,000    1,613,174 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.25%  8/15/2028  NR   1,920,000    1,934,749 
Illinois Finance Authority - Field Museum Natural Hist4.742%
(SOFR * .70 + 1.20%
)#  11/1/2034  A   4,435,000    4,432,547 
Industrial Development Authority of the County of Pima - Edkey Obligated Group AZ  3.50%  7/1/2025  NR   830,000    803,393 
Lower Alabama Gas District  4.00%#(a)  12/1/2050  A2   34,085,000    33,895,569 
Main Street Natural Gas, Inc. GA  5.00%  5/15/2025  A2   4,850,000    4,915,120 
Patriots Energy Group Financing Agency SC  4.00%#(a)  10/1/2048  Aa1   8,000,000    8,001,278 
Triborough Bridge & Tunnel Authority NY  5.00%#(a)  5/15/2051  AA+   5,700,000    5,943,476 
Total                 80,116,507 
     
  See Notes to Schedule of Investments. 11
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Pollution Control 0.71%                   
Port of Port Arthur Navigation District - Motiva Enterprises LLC TX  4.31%#  4/1/2040  BBB+  $11,900,000   $11,900,000 
                    
Power 0.63%                   
Energy Northwest - Bonneville Power Admin WA  5.00%  7/1/2027  Aa1   10,000,000    10,596,797 
                    
Single-Family Housing 0.40%                   
Colorado Housing & Finance Authority (GNMA)  3.00%  5/1/2051  AAA   7,085,000    6,832,564 
                    
Special Tax 0.78%                   
Allentown Neighborhood Improvement Zone Development Authority PA  5.00%  5/1/2028  NR   3,050,000    3,115,792 
Atlanta Urban Redevelopment Agency GA  2.375%  7/1/2026  NR   215,000    205,307 
New York City Industrial Development Agency - Yankee Stadium LLC NY (FGIC)5.81%
(CPI YoY * 1 + .88%
) 3/1/2026  Baa1   2,000,000    2,031,115 
Peninsula Town Center Community Development Authority VA  4.00%  9/1/2023  NR   70,000    69,921 
State of Connecticut Special Tax Revenue  5.00%  1/1/2026  AA   5,000,000    5,236,752 
Village Community Development District No. 13 FL  1.875%  5/1/2025  NR   1,165,000    1,119,510 
Village Community Development District No. 13 FL  2.625%  5/1/2024  NR   65,000    64,223 
Village Community Development District No. 13 FL  2.625%  5/1/2030  NR   1,465,000    1,317,993 
Total                 13,160,613 
                    
Tax Revenue 3.72%                   
Anaheim Public Financing Authority CA (AGM)  5.00%  9/1/2026  AA   7,500,000    7,899,656 
City of Sparks NV  2.75%  6/15/2028  Ba1   290,000    270,325 
County of Jefferson AL  5.00%  9/15/2023  AA   2,000,000    2,006,056 
County of Miami-Dade FL  5.00%  4/1/2025  AA   6,505,000    6,720,516 
Hoosick Falls Central School District NY GO  3.75%  8/4/2023  NR   10,000,000    9,998,342 
Matching Fund Special Purpose Securitization Corp. VI  5.00%  10/1/2026  NR   2,000,000    2,017,874 
New York City Transitional Finance Authority Future Tax Secured Revenue  3.75%#  5/1/2034  AAA   7,240,000    7,240,000 
New York State Dormitory Authority (AGM)  5.00%  10/1/2024  AA   5,000    5,115 
   
12 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue (continued)                   
New York State Dormitory Authority (AGM)  5.00%  10/1/2024  AA  $2,245,000   $2,296,935 
New York State Dormitory Authority (AGM)  5.00%  10/1/2025  AA   1,650,000    1,717,375 
Sales Tax Securitization Corp. IL  5.00%  1/1/2025  AA-   5,000,000    5,120,091 
State of Connecticut Special Tax Revenue  5.00%  5/1/2025  AA   850,000    879,101 
State of Connecticut Special Tax Revenue  5.00%  5/1/2026  AA   1,300,000    1,371,093 
State of Illinois Sales Tax Revenue  5.00%  6/15/2024  A   7,260,000    7,335,553 
State of Maryland Department of Transportation  4.00%  9/1/2026  AAA   4,750,000    4,912,223 
Territory of Guam  5.00%  1/1/2029  Ba1   750,000    782,076 
Virginia Small Business Financing Authority - NATL Senior Cmntys Oblig  5.00%  1/1/2027  A(c)   1,000,000    1,037,322 
Virginia Small Business Financing Authority - NATL Senior Cmntys Oblig  5.00%  1/1/2028  A(c)   1,100,000    1,156,249 
Total                 62,765,902 
                    
Taxable Revenue - Water & Sewer 2.36%                   
Jersey City Municipal Utilities Authority NJ  4.00%  5/3/2024  NR   11,150,000    11,178,554 
Louisville & Jefferson County Metropolitan Sewer District KY  5.00%  5/15/2035  Aa3   5,000,000    5,879,023 
Pittsburgh Water & Sewer Authority PA (AGM)(b)  5.00%  9/1/2036  A1   6,750,000    7,816,162 
Pittsburgh Water & Sewer Authority PA (AGM)(b)  5.00%  9/1/2037  A1   4,750,000    5,443,421 
San Francisco City & County Public Utilities Commission Wastewater Revenue CA  4.00%#(a)  10/1/2048  Aa2   9,000,000    9,571,721 
Total                 39,888,881 
                    
Tobacco 0.41%                   
California County Tobacco Securitization Agency  5.00%  6/1/2025  A   650,000    669,012 
California County Tobacco Securitization Agency  5.00%  6/1/2026  A   1,125,000    1,176,587 
Commonwealth Financing Authority PA  5.00%  6/1/2024  A1   5,000,000    5,064,003 
Total                 6,909,602 
                    
Transportation 8.30%                   
Bay Area Toll Authority CA5.26%
(MUNIPSA * 1 + 1.25%
)#  4/1/2036  AA   2,375,000    2,389,447 
Central Texas Regional Mobility Authority  5.00%  1/1/2025  A-   2,500,000    2,534,112 
Central Texas Regional Mobility Authority  5.00%  1/1/2027  A-   15,000,000    15,631,285 
     
  See Notes to Schedule of Investments. 13
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Central Texas Turnpike System  5.00%  8/15/2031  A-  $4,500,000   $4,551,463 
Chicago O’Hare International Airport IL  5.00%  1/1/2031  A+   4,750,000    4,754,407 
Chicago Transit Authority IL  5.00%  6/1/2025  A+   2,000,000    2,050,817 
Dallas Fort Worth International Airport TX  5.00%  11/1/2026  A+   1,750,000    1,861,643 
Dallas Fort Worth International Airport TX  5.00%  11/1/2027  A+   1,415,000    1,533,938 
E-470 Public Highway Authority CO3.74%
(SOFR * 0.67 + 0.35%
)#  9/1/2039  A+   3,375,000    3,361,216 
Hampton Roads Transportation Accountability Commission VA  5.00%  7/1/2026  A+   15,120,000    16,000,116 
Louisiana Offshore Terminal Authority - Loop LLC  1.65%#(a)  9/1/2027  A3   3,500,000    3,465,613 
Maryland Economic Development Corp. - Consol Marine Terminals L  5.75%  9/1/2025  BB   3,505,000    3,534,660 
Metropolitan Transportation Authority NY  3.80%#  11/1/2030  Aa1   2,625,000    2,625,000 
Metropolitan Transportation Authority NY  3.80%#  11/1/2035  Aa1   2,900,000    2,900,000 
Metropolitan Transportation Authority NY  5.00%  11/15/2033  A3   5,400,000    5,401,742 
New Jersey Turnpike Authority  5.00%  1/1/2027  AA-   3,200,000    3,419,640 
New Jersey Turnpike Authority  5.00%  1/1/2028  AA-   23,000,000    24,255,943 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC  5.00%  12/1/2026  Baa1   1,795,000    1,882,606 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC  5.00%  12/1/2028  Baa1   1,390,000    1,502,053 
North Carolina Turnpike Authority (AGM)  5.00%  1/1/2028  AA   1,500,000    1,593,478 
Pennsylvania Turnpike Commission  5.00%  12/1/2025  A1   150,000    156,580 
Pennsylvania Turnpike Commission  5.00%  12/1/2026  A1   400,000    426,009 
Regional Transportation District - Denver Transit Partners CO  5.00%  7/15/2027  Baa1   1,000,000    1,056,313 
State of Illinois GO  5.00%  11/1/2025  A-   3,000,000    3,098,003 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  12/31/2030  Baa2   3,000,000    3,004,961 
Triborough Bridge & Tunnel Authority NY3.764%
(SOFR * 0.67 + 0.38%
)#  1/1/2032  AA-   6,610,000    6,572,358 
Triborough Bridge & Tunnel Authority NY  5.00%  8/15/2024  NR   20,000,000    20,372,400 
Total                 139,935,803 
                    
Utilities 16.49%                   
Black Belt Energy Gas District AL  4.00%#(a)  7/1/2052  Aa1   3,000,000    2,991,729 
Central Plains Energy Project NE  5.00%  9/1/2027  BBB+   1,305,000    1,346,437 
Central Plains Energy Project NE5.57%
(SOFR * 0.67 + 2.18%
)#  5/1/2053  A2   20,000,000    20,329,754 
   
14 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
City of Chicago Waterworks Revenue IL (AGM)  5.00%  11/1/2028  AA  $2,500,000   $2,664,469 
City of Rockport - Indiana Michigan Pwr Co  3.05%  6/1/2025  A-   3,500,000    3,445,388 
City of San Antonio Electric & Gas Systems Revenue TX  5.00%  2/1/2024  Aa2   1,250,000    1,262,393 
Cleveland Department of Public Utilities Division of Public Power OH (AGM)  5.00%  11/15/2026  AA   1,190,000    1,264,627 
Cleveland Department of Public Utilities Division of Public Power OH (AGM)  5.00%  11/15/2027  AA   2,280,000    2,473,606 
Delaware State Economic Development Authority  1.05%#(a)  1/1/2031  A   6,315,000    5,981,748 
Delaware State Economic Development Authority - NRG Energy Inc  1.25%#(a)  10/1/2040  BBB-   10,000,000    9,130,447 
Delaware State Economic Development Authority - NRG Energy Inc  1.25%#(a)  10/1/2045  BBB-   11,000,000    10,043,492 
Development Authority of Appling County - Georgia Power Company  3.96%#(a)  9/1/2041  BBB+   21,100,000    21,100,000 
Development Authority of Appling County - Oglethorpe Power Corp GA  1.50%#(a)  1/1/2038  BBB+   1,250,000    1,181,561 
Development Authority of Burke County - Georgia Power Company  2.875%#(a)  12/1/2049  BBB+   5,650,000    5,487,957 
Development Authority of Burke County - Georgia Power Company  3.875%#(a)  6/1/2042  BBB+   6,000,000    6,005,743 
Development Authority of Burke County - Georgia Power Company  3.96%#  9/1/2029  BBB+   2,700,000    2,700,000 
Development Authority of Monroe County - Oglethorpe Power Corp GA  1.50%#(a)  1/1/2039  BBB+   1,875,000    1,772,341 
Indiana Finance Authority - Indianapolis Pwr & Lt Co  0.65%  8/1/2025  A2   4,500,000    4,118,534 
Kentucky Municipal Power Agency  3.45%#(a)  9/1/2042  Baa1   1,700,000    1,671,120 
Kentucky Public Energy Authority  4.00%#(a)  4/1/2048  A1   3,110,000    3,107,441 
Kentucky Public Energy Authority  4.00%#(a)  1/1/2049  A2   7,325,000    7,325,333 
Long Island Power Authority NY  0.85%#(a)  9/1/2050  A   12,000,000    11,246,042 
Long Island Power Authority NY  1.65%#(a)  9/1/2049  A   4,000,000    3,903,428 
Long Island Power Authority NY4.369%
(1 Mo. LIBOR * 0.70 + 0.75%
)#  5/1/2033  A   5,770,000    5,772,560 
Long Island Power Authority NY4.46%
(MUNIPSA * 1 + 0.45%
)#  9/1/2038  A   20,000,000    19,882,850 
Long Island Power Authority NY  5.00%  9/1/2026  A   500,000    533,148 
     
  See Notes to Schedule of Investments. 15
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments      Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                       
Long Island Power Authority NY      5.00%  9/1/2027  A  $500,000   $544,724 
Long Island Power Authority NY      5.00%#(a)  9/1/2052  A   20,000,000    21,199,902 
Louisiana Local Government Environmental Facilities & Community Development Authority      0.875%#(a)  2/1/2046  A+   16,000,000    15,222,517 
Main Street Natural Gas, Inc. GA      4.00%#(a)  8/1/2052  BBB-   20,000,000    19,338,448 
New York City Municipal Water Finance Authority NY      3.75%#  6/15/2044  AA+   4,000,000    4,000,000 
North Carolina Capital Facilities Finance Agency - Republic Services Inc      3.80%#  7/1/2034  BBB+   10,000,000    10,000,000 
Northern California Energy Authority      4.00%#(a)  7/1/2049  A2   5,000,000    5,005,912 
Philadelphia Gas Works Co. PA      5.00%  8/1/2024  A   800,000    812,338 
San Antonio Water System TX      2.625%#(a)  5/1/2049  AA+   11,415,000    11,310,857 
Southeast Energy Authority A Cooperative District AL    5.174%
(SOFR * 0.67 + 1.79%
)#  5/1/2053  A2   18,000,000    17,991,695 
Texas Municipal Gas Acquisition & Supply Corp. III      5.00%  12/15/2027  A2   5,875,000    6,024,092 
West Virginia Economic Development Authority - Appalachian Power Co      0.625%#(a)  12/1/2038  A-   8,500,000    7,740,581 
West Virginia Economic Development Authority - Appalachian Power Co      2.55%#(a)  3/1/2040  A-   2,200,000    2,169,081 
Total                     278,102,295 
Total Municipal Bonds (cost $1,675,954,337)                     1,643,011,010 
                     
   Interest
Rate#
  Interest
Rate
Reset
Date(d)
  Final
Maturity
Date
           
                       
SHORT-TERM INVESTMENTS 2.76%                      
                       
Variable Rate Demand Notes 2.76%                      
                       
Corporate-Backed 0.06%                      
Mississippi Business Finance Corp.  5.300%  7/6/2023  11/1/2032  BBB-   985,000    985,000 
                       
General Obligation 1.69%                      
City of New York NY GO  4.210%  7/3/2023  4/1/2042  AA   7,650,000    7,650,000 
City of New York NY GO  4.250%  7/3/2023  10/1/2046  AA   20,800,000    20,800,000 
Total                        28,450,000 
   
16 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate#
  Interest
Rate
Reset
Date(d)
  Final
Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care 1.01%                      
Health Care Authority for Baptist Health  5.300%  7/6/2023  11/1/2042  A3  $17,055,000   $17,055,000 
Total Short-Term Investments (cost $46,490,000)             46,490,000 
Total Investments in Securities 100.15% (cost $1,722,444,337)          1,689,501,010 
Other Assets and Liabilities – Net (0.15)%                    (2,530,875)
Net Assets 100.00%                   $1,686,970,135 
     
AGM   Insured by - Assured Guaranty Municipal Corporation.
AMBAC   Insured by - AMBAC Assurance Corporation.
COPS   Certificates of Participation.
CPI   Consumer Price Index: Rate fluctuates based on CPI.
FGIC   Insured by - Financial Guaranty Insurance Company.
FHA   Insured by - Federal Housing Administration.
GNMA   Government National Mortgage Association.
GTD   Guaranteed.
HUD   Insured by - Department of Housing and Urban Development.
LIBOR   London Interbank Offered Rate.
MUNIPSA   SIFMA Municipal Swap Index Yield.
NR   Not Rated.
PSF   Permanent School Fund.
SIFMA   Insured by - Securities Industry and Financial Markets Association.
SOFR   Secured Overnight Financing Rate.
SONYMA   State of New York Mortgage Agency.
VA   Insured by - Department of Veteran Affairs.
YoY   Year on Year Inflation Rates.

#

  Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
  Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $149,679,559, which represents 8.87% of net assets.
(a)   Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(b)   Securities purchased on a when-issued basis.
(c)   This investment has been rated by Fitch IBCA.
(d)   The interest rate reset date shown represents the date in which the Fund has the right to sell a Variable Rate Demand Note (“VRDN”) back to the issuer for Principal Amount. The interest rate on the VRDN is generally reset daily or weekly based on the SIFMA Municipal Swap Index.
     
  See Notes to Schedule of Investments. 17
 

Schedule of Investments (unaudited)(concluded)

SHORT DURATION TAX FREE FUND June 30, 2023

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds  $   $1,643,011,010   $   $1,643,011,010 
Short-Term Investments                    
Variable Rate Demand Notes       46,490,000        46,490,000 
Total  $   $1,689,501,010   $   $1,689,501,010 
     
(1)   Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)   See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets.

 

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

 

Investment Type  Municipal Bonds 
Balance as of October 1, 2022  $28,124,780 
Accrued Discounts (Premiums)   (103,280)
Realized Gain (Loss)   (1,010,988)
Change in Unrealized Appreciation (Depreciation)   1,489,115 
Purchases   1,428,060 
Sales   (10,796,660)
Transfers into Level 3    
Transfers out of Level 3(a)   (19,131,027)
Balance as of June 30, 2023  $ 
Change in unrealized appreciation/depreciation for the period ended June 30, 2023, related to Level 3 investments held at June 30, 2023  $ 
     
(a)   The Fund recognizes transfers within the fair value hierarchy as of the beginning of the period. Transfers into and out of Level 3 were primarily related to the availability of market quotations in accordance with valuation methodology.
   
18 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
LONG-TERM INVESTMENTS 100.70%                   
                    
MUNICIPAL BONDS 100.70%                   
                    
Building & Construction 0.13%                   
Virginia College Building Authority  5.00%  2/1/2036  Aa1  $2,250,000   $2,629,314 
Virginia College Building Authority  5.00%  2/1/2038  Aa1   3,500,000    4,010,797 
Total                 6,640,111 
                    
Corporate-Backed 11.38%                   
Allegheny County Industrial Development Authority - US Steel Corporation PA  4.875%  11/1/2024  BB-   4,300,000    4,327,897 
Arizona Industrial Development Authority  3.625%  5/20/2033  BBB   9,346,108    8,706,278 
Black Belt Energy Gas District AL  4.00%#(a)  10/1/2052  A2   41,580,000    41,218,242 
Build NYC Resource Corp. - Pratt Paper Inc NY AMT  4.50%  1/1/2025  NR   1,565,000    1,571,237 
Build NYC Resource Corp. - Pratt Paper Inc NY AMT  5.00%  1/1/2035  NR   550,000    557,553 
California Community Choice Financing Authority†(b)  4.25%#  7/1/2043  BBB+   20,000,000    20,002,804 
California Municipal Finance Authority - Waste Mgmt Inc AMT  4.125%#(a)  10/1/2041  A-   7,250,000    7,296,086 
California Pollution Control Financing Authority - Waste Mgmt Inc AMT  3.00%  11/1/2025  A-   9,850,000    9,635,422 
City of Farmington - Public Service Co of NM  3.90%#(a)  6/1/2040  Baa2   7,000,000    7,031,627 
City of Granite City - Waste Mgmt of Inc IL AMT  1.25%  5/1/2027  A-   5,485,000    4,919,002 
City of Henderson - Pratt Paper LLC KY AMT  3.70%  1/1/2032  NR   8,700,000    8,464,644 
City of Henderson - Pratt Paper LLC KY AMT  4.45%  1/1/2042  NR   1,500,000    1,446,816 
City of Houston Airport System Revenue - United Airlines Inc TX AMT  4.00%  7/1/2041  B-(c)   2,450,000    2,229,402 
City of Houston Airport System Revenue - United Airlines Inc TX AMT  4.00%  7/15/2041  B-(c)   5,700,000    5,185,961 
City of Houston Airport System Revenue - United Airlines Inc TX AMT  5.00%  7/1/2029  BB-   2,295,000    2,303,222 
City of Valparaiso - Pratt Paper LLC IN AMT  5.875%  1/1/2024  NR   105,000    105,654 
City of Valparaiso - Pratt Paper LLC IN AMT  6.75%  1/1/2034  NR   5,000,000    5,071,215 

 

  See Notes to Schedule of Investments. 19
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Corporate-Backed (continued)                   
County of Nez Perce - Potlatchdeltic Corp ID  2.75%  10/1/2024  BBB-  $10,500,000   $10,387,467 
County of Warren - International Paper Co MS  2.90%#(a)  9/1/2032  BBB   7,500,000    7,487,177 
Development Authority of Burke County - Oglethorpe Power Corp GA  1.50%#(a)  1/1/2040  BBB+   3,750,000    3,544,682 
Development Authority of Rockdale County - Pratt Paper LLC GA AMT  4.00%  1/1/2038  NR   5,205,000    4,962,110 
Downtown Doral South Community Development District FL  4.75%  12/15/2038  NR   625,000    606,103 
Florida Development Finance Corp. - Waste pro USA Inc  6.125%#(a)  7/1/2032  NR   4,500,000    4,531,567 
Florida Development Finance Corp. - Waste Pro USA Inc AMT  5.00%  5/1/2029  NR   2,640,000    2,519,124 
Greater Orlando Aviation Authority - Jetblue Airways Corp FL  5.00%  11/15/2026  NR   2,980,000    2,980,219 
Hoover Industrial Development Board - US Steel Corporation AL AMT  6.375%#(a)  11/1/2050  BB-   8,525,000    9,433,683 
Indiana Finance Authority - Ohio Valley Electric Corp  2.50%  11/1/2030  Baa3   1,000,000    876,091 
Indiana Finance Authority - Ohio Valley Electric Corp  3.00%  11/1/2030  Baa3   5,600,000    5,079,072 
Indiana Finance Authority - Ohio Valley Electric Corp  3.00%  11/1/2030  Baa3   9,850,000    8,933,724 
Indiana Finance Authority - US Steel Corporation  4.125%  12/1/2026  BB-   1,625,000    1,608,424 
Indiana Finance Authority - US Steel Corporation AMT  6.75%  5/1/2039  BB-   1,500,000    1,693,470 
Indianapolis Local Public Improvement Bond Bank IN AMT  5.00%  1/1/2026  A1   9,425,000    9,554,304 
Indianapolis Local Public Improvement Bond Bank IN AMT  5.00%  1/1/2027  A1   8,300,000    8,424,000 
Industrial Development Authority of the County of Yavapai - Waste Mgmt Inc AZ AMT  1.30%  6/1/2027  A-   4,650,000    4,168,848 
Industrial Pollution Control Financing Authority of Gloucester County - Logan Generating Co LP NJ AMT  5.00%  12/1/2024  NR   570,000    575,073 
Iowa Finance Authority - Howmet Aerospace Inc  4.75%  8/1/2042  BB+   1,250,000    1,222,344 
Iowa Finance Authority - Iowa Fertilizer Co LLC  4.00%#(a)  12/1/2050  BBB-   11,050,000    10,896,272 

 

20 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Corporate-Backed (continued)                   
Kansas City Industrial Development Authority MO AMT  4.00%  3/1/2037  A2  $4,125,000   $4,047,299 
Kansas City Industrial Development Authority MO AMT  5.00%  3/1/2035  A2   3,020,000    3,214,198 
Louisiana Local Government Environmental Facilities & Community Development Authority - Westlake Chemical Corp  3.50%  11/1/2032  BBB   16,525,000    15,949,120 
Maricopa County Industrial Development Authority - Commercial Metals Co AZ AMT  4.00%  10/15/2047  BB+   2,000,000    1,720,481 
Maricopa County Pollution Control Corp. - Southern CA Edison Co AZ  2.40%  6/1/2035  A2   7,500,000    5,923,524 
Maryland Economic Development Corp.(d)  5.00%  12/1/2016  NR   2,570,000    1,542,000 
Massachusetts Development Finance Agency - Waste Mgmt of MA Inc AMT  1.25%  5/1/2027  A-   3,250,000    2,914,632 
Matagorda County Navigation District No. 1 - Aep Texas Inc  2.60%  11/1/2029  A-   6,800,000    6,142,271 
Matagorda County Navigation District No. 1 - Aep Texas Inc  4.00%  6/1/2030  A-   8,000,000    7,962,640 
Matagorda County Navigation District No. 1 - Aep Texas Inc (AMBAC)  4.40%  5/1/2030  A-   3,500,000    3,566,135 
Michigan Strategic Fund - Graphic Packaging Intl AMT  4.00%#(a)  10/1/2061  BB   5,640,000    5,614,317 
Michigan Strategic Fund - Waste Mgmt of MI Inc  0.58%#(a)  8/1/2027  A-   3,000,000    2,893,346 
Mission Economic Development Corp. - Natgasoline LLC TX AMT  4.625%  10/1/2031  BB-   10,000,000    9,755,170 
Mississippi Business Finance Corp. - Chevron U.S.A Inc  3.65%#  6/1/2043  Aa2   9,000,000    9,000,000 
Mississippi Business Finance Corp. - Enviva Inc AMT  7.75%#(a)  7/15/2047  B-   9,200,000    6,900,509 
New Hampshire Business Finance Authority  4.125%  1/20/2034  BBB   4,748,598    4,634,317 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  3.75%#(a)  7/1/2045  B   1,970,000    1,535,458 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  4.00%  11/1/2027  B   6,225,000    6,004,094 
New Hampshire Business Finance Authority - New York St Elec & Gas AMT  4.00%  12/1/2028  A-   2,500,000    2,496,767 

 

  See Notes to Schedule of Investments. 21
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Corporate-Backed (continued)                   
New Jersey Economic Development Authority  5.00%  6/15/2033  A2  $2,000,000   $2,168,433 
New Jersey Economic Development Authority - United Airlines Inc  5.25%  9/15/2029  BB-   18,645,000    18,698,289 
New Jersey Economic Development Authority - United Airlines Inc  5.50%  6/1/2033  BB-   1,500,000    1,516,202 
New York City Industrial Development Agency - TRIPS Obligated Group NY  5.00%  7/1/2028  BBB+   3,020,000    3,020,743 
New York Liberty Development Corp.  2.50%  11/15/2036  A+   2,500,000    2,058,266 
New York Liberty Development Corp. - 3 World Trade Center LLC  5.15%  11/15/2034  NR   1,875,000    1,879,760 
New York Liberty Development Corp. - 3 World Trade Center LLC  7.25%  11/15/2044  NR   1,920,000    1,943,972 
New York Liberty Development Corp. - Goldman Sachs Hdqtrs LLC  5.25%  10/1/2035  A2   10,320,000    11,793,349 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  2.75%#(a)  9/1/2050  B+   2,900,000    2,787,436 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  2.875%#(a)  12/1/2044  B+   2,000,000    1,773,320 
New York Transportation Development Corp. - American Airlines Inc AMT  5.00%  8/1/2026  B-   2,455,000    2,459,170 
New York Transportation Development Corp. - American Airlines Inc AMT  5.25%  8/1/2031  B-   1,990,000    2,073,765 
New York Transportation Development Corp. - American Airlines Inc AMT  5.375%  8/1/2036  B-   1,850,000    1,880,911 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2024  Baa3   3,250,000    3,262,910 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2026  Baa3   3,110,000    3,179,385 
Niagara Area Development Corp. - Covanta Holding Corp NY  3.50%  11/1/2024  B   4,650,000    4,572,056 
Niagara Area Development Corp. - Covanta Holding Corp NY AMT  4.75%  11/1/2042  B   5,500,000    4,827,941 
Ohio Air Quality Development Authority - American Electric Pwr Co  1.90%#(a)  5/1/2026  BBB+   3,285,000    3,170,550 
Ohio Air Quality Development Authority - American Electric Pwr Co  2.40%#(a)  12/1/2038  BBB+   5,685,000    4,951,603 

 

22 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Corporate-Backed (continued)                   
Ohio Air Quality Development Authority - American Electric Pwr Co AMT  2.50%#(a)  11/1/2042  BBB+  $5,800,000   $5,051,248 
Ohio Air Quality Development Authority - American Electric Pwr Co AMT  2.60%#(a)  6/1/2041  BBB+   18,210,000    15,946,970 
Ohio Air Quality Development Authority - Pratt Paper Inc AMT  3.75%  1/15/2028  NR   1,065,000    1,049,728 
Ohio Air Quality Development Authority - Pratt Paper Inc AMT  4.25%  1/15/2038  NR   4,955,000    4,803,300 
Parish of St. James - Nustar Logistics LP LA  5.85%#(a)  8/1/2041  BB-   1,000,000    1,024,709 
Parish of St. James - Nustar Logistics LP LA  6.10%#(a)  6/1/2038  BB-   2,860,000    3,088,395 
Parish of St. James - Nustar Logistics LP LA  6.10%#(a)  12/1/2040  BB-   4,500,000    4,859,362 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.125%#(a)  6/1/2037  BBB-   6,850,000    6,721,471 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.20%#(a)  6/1/2037  BBB-   6,000,000    5,669,423 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.375%#(a)  6/1/2037  BBB-   12,480,000    11,853,167 
Parish of St. John the Baptist - Marathon Oil Corporation LA  4.05%#(a)  6/1/2037  BBB-   7,750,000    7,721,931 
Pennsylvania Economic Development Financing Authority - Consol Energy Inc AMT  9.00%#(a)  4/1/2051  B   2,375,000    2,655,155 
Pennsylvania Economic Development Financing Authority - Covanta Holding Corp AMT  3.25%  8/1/2039  B   1,035,000    760,581 
Pennsylvania Economic Development Financing Authority - Procter & Gamble Company  5.375%  3/1/2031  AA-   1,365,000    1,556,816 
Pennsylvania Economic Development Financing Authority - Waste Mgmt Inc AMT  0.58%#(a)  8/1/2037  A-   5,500,000    5,304,467 
Phenix City Industrial Development Board - Westrock Coated Baord LLC AL AMT  4.125%  5/15/2035  BBB   1,500,000    1,479,857 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  2.75%  1/1/2036  NR   3,125,000    2,223,522 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  2.875%  1/1/2041  NR   2,420,000    1,581,978 

 

  See Notes to Schedule of Investments. 23
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Corporate-Backed (continued)                   
Public Finance Authority - Ameream LLC WI  5.00%  12/1/2027  NR  $5,820,000   $5,294,367 
Public Finance Authority - Ameream LLC WI  6.75%  12/1/2042  NR   5,000,000    4,529,659 
Public Finance Authority - Celanese US Holdings LLC WI AMT  5.00%  12/1/2025  BBB-   6,500,000    6,617,548 
Public Finance Authority - Sky Harbour Cap Oblg WI AMT  4.00%  7/1/2036  NR   5,000,000    4,224,422 
Public Finance Authority - Sky Harbour Cap Oblg WI AMT  4.00%  7/1/2041  NR   2,500,000    1,937,254 
Public Finance Authority - TRIPS Obligated Group WI AMT  5.00%  7/1/2042  BBB+   7,650,000    7,650,044 
Public Finance Authority - TRIPS Obligated Group WI AMT  5.25%  7/1/2028  BBB+   2,965,000    2,966,907 
Public Finance Authority - Waste Mgmt Inc WI AMT  1.10%#(a)  7/1/2029  A-   8,000,000    7,348,796 
Selma Industrial Development Board - International Paper Co AL  2.00%#(a)  11/1/2033  BBB   1,000,000    977,331 
Sumter County Industrial Development Authority - Enviva Inc AL AMT  6.00%#(a)  7/15/2052  B-   15,000,000    10,162,531 
Tuscaloosa County Industrial Development Authority - Hunt Refining Company AL  5.25%  5/1/2044  NR   3,950,000    3,573,991 
Vermont Economic Development Authority - Casella Waste Systems Inc AMT  5.00%#(a)  6/1/2052  B+   5,500,000    5,525,182 
Village Community Development District No. 15 FL†(b)  4.85%  5/1/2038  NR   2,200,000    2,221,145 
Village Community Development District No. 15 FL†(b)  5.00%  5/1/2043  NR   4,430,000    4,486,620 
Virginia Small Business Financing Authority - Covanta Holding Corp AMT  5.00%#(a)  1/1/2048  B   440,000    406,726 
West Pace Cooperative District AL(d)  9.125%  5/1/2039  NR   4,900,000    3,724,000(e) 
West Virginia Economic Development Authority - Kentucky Power Co  4.70%#(a)  4/1/2036  Baa3   5,800,000    5,817,278 
Total                 570,207,036 

 

24 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Education 7.51%                   
Ann Arbor School District MI GO  4.00%  5/1/2037  Aa3  $4,175,000   $4,319,075 
Black Belt Energy Gas District AL  5.25%#(a)  12/1/2053  Aa1   10,000,000    10,687,130 
California Community Choice Financing Authority  4.00%#(a)  5/1/2053  A1   10,000,000    10,004,330 
California Community Choice Financing Authority 5.084%
(SOFR * .67 + 1.70%
)#  5/1/2053  A1   10,000,000    10,088,392 
California Municipal Finance Authority - Biola University  5.00%  10/1/2028  Baa1   420,000    421,705 
California Municipal Finance Authority - Biola University  5.00%  10/1/2030  Baa1   430,000    431,745 
California School Finance Authority - Aspire Public Schools Obl  5.00%  8/1/2036  NR   125,000    129,909 
California School Finance Authority - Aspire Public Schools Obl  5.00%  8/1/2036  BBB   1,475,000    1,490,905 
California School Finance Authority - Green Dot Public Schs Obg  5.00%  8/1/2045  BBB-   1,805,000    1,806,276 
California State University  0.55%#(a)  11/1/2049  Aa2   6,750,000    5,989,889 
Capital Trust Agency, Inc. - Renaissance Chtr Sch 2019 FL  5.00%  6/15/2039  NR   2,160,000    2,026,598 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.00%  4/1/2038  A(c)   3,230,000    3,427,710 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.25%  4/1/2034  A(c)   1,625,000    1,820,752 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.25%  4/1/2035  A(c)   1,125,000    1,249,456 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.25%  4/1/2036  A(c)   2,175,000    2,389,761 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.25%  4/1/2039  A(c)   6,220,000    6,689,092 
Chicago Board of Education IL (AGM)  5.00%  12/1/2031  AA   5,000,000    5,310,821 
Clark County School District NV GO(b)  5.00%  6/15/2037  A1   5,770,000    6,496,081 
Clark County School District NV GO(b)  5.00%  6/15/2038  A1   4,240,000    4,736,890 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.125%  8/15/2030  NR   3,500,000    3,509,861 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.75%  8/15/2038  NR   1,405,000    1,413,483 
Connecticut State Health & Educational Facilities Authority  2.80%#(a)  7/1/2057  AAA   15,000,000    14,703,961 
Connecticut State Health & Educational Facilities Authority - Quinnipiac University  5.00%  7/1/2033  A-   8,230,000    8,478,651 

 

  See Notes to Schedule of Investments. 25
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Education (continued)                   
County of Frederick - Mount St Mary’S Univ MD  5.00%  9/1/2027  BB+  $2,000,000   $1,988,031 
County of Frederick - Mount St Mary’S Univ MD  5.00%  9/1/2032  BB+   2,400,000    2,389,391 
County of Lincoln - Augustana College Assn SD  4.00%  8/1/2041  BBB-   500,000    439,093(e) 
Development Authority Of The City Of Marietta - Life University Inc GA  5.00%  11/1/2027  Ba3   2,000,000    2,010,055 
Development Authority Of The City Of Marietta - Life University Inc GA  5.00%  11/1/2037  Ba3   1,500,000    1,459,521 
Dutchess County Local Development Corp. - Bard College NY  5.00%  7/1/2040  BBB-   1,150,000    1,179,483 
Dutchess County Local Development Corp. - Bard College NY  5.00%  7/1/2045  BBB-   2,000,000    2,028,037 
Duval County Public Schools FL COPs (AGM)  5.00%  7/1/2035  AA   3,750,000    4,167,368 
Fort Bend Independent School District TX GO (PSF GTD)  0.875%#(a)  8/1/2050  AAA   5,425,000    5,096,236 
Illinois Finance Authority - Illinois Inst of Tech  4.00%  9/1/2035  Ba2   2,600,000    2,270,034 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2030  Ba2   625,000    623,101 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2031  Ba2   1,100,000    1,094,110 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2032  Ba2   1,000,000    990,528 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2033  Ba2   1,000,000    986,630 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2034  Ba2   3,720,000    3,638,898 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2036  Ba2   3,225,000    3,072,278 
Illinois Finance Authority - Noble Network Charter Sch  5.00%  9/1/2025  BBB   940,000    939,793 
Illinois Finance Authority - University of Chicago  5.00%  10/1/2030  Aa2   8,000,000    8,160,566 
Illinois Finance Authority - University of Chicago  5.00%  10/1/2034  Aa2   5,000,000    5,175,625 
Indiana Finance Authority - Ohio Valley Electric Corp  4.25%  11/1/2030  Baa3   16,300,000    16,243,403 

 

26 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Education (continued)                   
Louisiana Public Facilities Authority - Tulane University  5.00%  10/15/2037  A+  $2,850,000   $3,187,176 
Massachusetts Development Finance Agency - Emerson College  5.00%  1/1/2026  BBB+   5,135,000    5,221,056 
Massachusetts Development Finance Agency - Emerson College  5.00%  1/1/2027  BBB+   2,700,000    2,748,950 
Massachusetts Development Finance Agency - Emerson College  5.00%  1/1/2028  BBB+   1,810,000    1,844,788 
Massachusetts Development Finance Agency - Emmanuel College  5.00%  10/1/2032  Baa2   5,000,000    5,100,903 
Massachusetts Development Finance Agency - Northeastern University  5.00%  10/1/2035  A1   2,000,000    2,341,464 
Massachusetts Development Finance Agency - Northeastern University  5.00%  10/1/2036  A1   1,500,000    1,736,636 
Massachusetts Development Finance Agency - Northeastern University  5.00%  10/1/2037  A1   1,340,000    1,535,890 
Massachusetts Development Finance Agency - Northeastern University  5.00%  10/1/2038  A1   2,250,000    2,568,482 
Miami-Dade County Educational Facilities Authority - University of Miami FL (AMBAC)  5.25%  4/1/2028  A2   5,000,000    5,426,260 
New Hampshire Health & Education Facilities Authority Act - Univ Sys of New Hampshire  5.00%  7/1/2036  Aa3   5,000,000    5,117,635 
New York State Dormitory Authority - Icahn Sch of Med Mt Sinai  5.00%  7/1/2026  A-   5,000,000    5,135,995 
New York State Dormitory Authority - Icahn Sch of Med Mt Sinai  5.00%  7/1/2027  A-   10,000,000    10,277,551 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  9/1/2039  BBB-   2,300,000    2,059,698 
New York State Dormitory Authority - Pace University  5.00%  5/1/2026  BBB-   980,000    980,246 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2031  BBB-   2,705,000    2,886,728 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2037  BBB-   11,000,000    11,406,529 
New York State Dormitory Authority (AGM)  5.00%  10/1/2031  AA   10,000    11,108 
New York State Dormitory Authority (AGM)  5.00%  10/1/2031  AA   5,360,000    5,879,625 

 

  See Notes to Schedule of Investments. 27
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Education (continued)                   
New York State Dormitory Authority (AGM)  5.00%  10/1/2037  Aa3  $6,900,000   $7,712,202 
New York State Dormitory Authority (AGM)  5.00%  10/1/2038  Aa3   2,400,000    2,670,830 
Ohio Air Quality Development Authority - Duke Energy Corp  4.00%#(a)  9/1/2030  BBB   4,100,000    4,068,751 
Ohio Air Quality Development Authority - Duke Energy Corp AMT  4.25%#(a)  11/1/2039  BBB   10,500,000    10,427,771 
Ohio Higher Educational Facility Commission - Oberlin College  5.00%  10/1/2040  Aa3   3,355,000    3,748,827 
Ohio Higher Educational Facility Commission - Oberlin College  5.00%  10/1/2041  Aa3   3,535,000    3,934,948 
Orange & Ulster Counties Board Coop Educational Services Sole Supervisory Dist NY  3.75%  7/21/2023  NR   13,455,000    13,451,683 
Pennsylvania State University  5.00%  9/1/2037  Aa1   2,545,000    2,805,311 
Private Colleges & Universities Authority - Savannah Clg Art/Design GA  5.00%  4/1/2029  A2   1,500,000    1,520,696 
Private Colleges & Universities Authority - Savannah Clg Art/Design GA  5.00%  4/1/2031  A2   1,360,000    1,378,765 
School District of Broward County FL  5.00%  7/1/2036  Aa3   2,685,000    3,053,829 
State of Nevada Department of Business & Industry - Somerset Acad Nlv Bldg 1  4.50%  12/15/2029  BB   525,000    510,675 
State of Nevada Department of Business & Industry - Somerset Acad Nlv Bldg 1  5.00%  12/15/2038  BB   1,000,000    957,412 
Town of Davie - Nova Southeastern Univ FL  5.00%  4/1/2037  A-   5,000,000    5,246,037 
Town of Davie - Nova Southeastern Univ FL  5.00%  4/1/2038  A-   2,500,000    2,611,605 
Troy Capital Resource Corp. - Rensselaer Polytech Inst NY  5.00%  8/1/2024  A3   1,000,000    1,013,840 
Troy Capital Resource Corp. - Rensselaer Polytech Inst NY  5.00%  8/1/2025  A3   2,630,000    2,700,210 
Troy Capital Resource Corp. - Rensselaer Polytech Inst NY  5.00%  8/1/2026  A3   1,000,000    1,031,339 
Troy Capital Resource Corp. - Rensselaer Polytech Inst NY  5.00%  8/1/2027  A3   1,600,000    1,655,100 
University of California  4.00%  5/15/2038  AA-   5,975,000    6,148,114 
University of California  4.00%  5/15/2040  AA   10,000,000    10,223,425 

 

28 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
Education (continued)                   
University of Connecticut  5.00%  4/15/2035  AA-  $5,350,000   $5,807,052 
University of Houston TX  2.00%  2/15/2032  AA   6,095,000    5,325,877 
University of Houston TX  5.00%  2/15/2029  AA   10,280,000    10,757,274 
University of Illinois (AGM)  4.00%  4/1/2033  AA   4,905,000    5,005,256 
University of Illinois (AGM)  4.00%  4/1/2034  AA   5,100,000    5,177,459 
University of North Carolina at Wilmington  5.00%  6/1/2024  A1   2,560,000    2,598,726 
Wayne State University MI  4.00%  11/15/2034  Aa3   3,900,000    3,960,746 
West Virginia Economic Development Authority - Wheeling Power Co AMT  3.00%#(a)  6/1/2037  A-   4,200,000    4,003,304 
Total                 376,548,438 
                    
Financial Services 0.12%                   
Berks County Industrial Development Authority - Tower Health Oblig Group PA  4.00%  11/1/2031  B   2,280,000    1,434,508 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2030  B   1,315,000    853,866 
Massachusetts Educational Financing Authority AMT  3.625%  7/1/2034  AA   415,000    404,728 
New Jersey Higher Education Student Assistance Authority AMT  3.75%  12/1/2030  Aaa   1,120,000    1,087,164(e) 
New Jersey Higher Education Student Assistance Authority AMT  4.00%  12/1/2032  Aaa   1,280,000    1,274,407 
New Jersey Higher Education Student Assistance Authority AMT  4.00%  12/1/2034  Aaa   1,150,000    1,146,045 
Total                 6,200,718 
                    
General Obligation 22.52%                   
Adams County School District No. 1 CO GO  5.00%  12/1/2036  Aa2   6,090,000    6,381,237 
Black Belt Energy Gas District AL  5.25%#(a)  2/1/2053  A1   23,000,000    24,088,583 
California Community Choice Financing Authority  5.00%#(a)  7/1/2053  A1   24,875,000    26,148,859 
California Community Choice Financing Authority  5.00%#(a)  12/1/2053  A2   11,335,000    11,833,029 
California Community Choice Financing Authority  5.50%#(a)  5/1/2054  A2   10,000,000    10,556,008 
Chabot-Las Positas Community College District CA GO  3.00%  8/1/2038  AA   2,500,000    2,204,718(e) 
Chabot-Las Positas Community College District CA GO  5.00%  8/1/2023  AA   3,000,000    3,004,404 

 

  See Notes to Schedule of Investments. 29
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
   Principal
Amount
    Fair
Value
 
General Obligation (continued)                   
Chicago Board of Education IL GO  4.00%  12/1/2037  BB+  $14,000,000   $13,073,252 
Chicago Board of Education IL GO  5.00%  12/1/2029  BB+   8,000,000    8,433,968 
Chicago Board of Education IL GO  5.00%  12/1/2029  BB+   3,000,000    3,129,462 
Chicago Board of Education IL GO  5.00%  12/1/2031  BB+   1,500,000    1,558,000 
Chicago Board of Education IL GO  5.00%  12/1/2032  BB+   4,845,000    5,028,082 
Chicago Board of Education IL GO  5.00%  12/1/2033  BB+   900,000    932,667 
Chicago Board of Education IL GO  5.00%  12/1/2034  BB+   475,000    490,223 
Chicago Board of Education IL GO  5.00%  12/1/2034  BB+   3,750,000    3,926,253 
Chicago Board of Education IL GO  5.00%  12/1/2035  BB+   450,000    461,719 
Chicago Board of Education IL GO  5.00%  12/1/2039  BB+   2,340,000    2,377,698 
Chicago Board of Education IL GO  6.75%  12/1/2030  BB+   5,000,000    5,561,707 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2027  AA   2,860,000    3,008,791 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2029  AA   4,220,000    4,480,995 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2030  AA   2,500,000    2,655,990 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2032  AA   1,250,000    1,326,644 
Chicago Board of Education IL GO (AGM)  5.00%  12/1/2035  AA   3,000,000    3,155,944 
City of Chicago IL GO  4.00%  1/1/2035  BBB+   7,925,000    7,835,688 
City of Chicago IL GO  4.00%  1/1/2036  BBB+   8,195,000    7,990,247 
City of Chicago IL GO  5.00%  1/1/2024  BBB+   15,000,000    15,084,534 
City of Chicago IL GO  5.00%  1/1/2025  BBB+   7,000,000    7,138,767 
City of Chicago IL GO  5.00%  1/1/2028  BBB+   19,000,000    20,109,579 
City of Chicago IL GO  5.00%  1/1/2029  BBB+   3,750,000    4,009,363 
City of Chicago IL GO  5.00%  1/1/2031  BBB+   2,210,000    2,265,215 
City of Chicago IL GO  5.00%  1/1/2032  BBB+   3,000,000    3,254,995 
City of Chicago IL GO  5.125%  1/1/2027  NR   1,130,000    1,162,662 
City of Chicago IL GO  5.125%  1/1/2027  Baa3   1,970,000    2,005,451 
City of Chicago IL GO  5.25%  1/1/2028  NR   1,630,000    1,680,056 
City of Chicago IL GO  5.25%  1/1/2028  Baa3   2,215,000    2,258,284 
City of Chicago IL GO  5.25%  1/1/2029  BBB+   2,025,000    2,064,137 
City of Chicago IL GO  5.50%  1/1/2037  BBB+   1,250,000    1,271,765 
City of Chicago IL GO  5.50%  1/1/2049  BBB+   3,750,000    3,956,673 
City of Chicago IL GO  5.625%  1/1/2030  BBB+   1,835,000    1,951,527 
City of Chicago IL GO  5.75%  1/1/2033  BBB+   7,000,000    7,477,193 
City of Chicago IL GO  6.00%  1/1/2038  BBB+   15,890,000    16,915,147 
City of Columbus OH GO  5.00%  8/15/2037  Aaa   1,480,000    1,733,199 
City of Columbus OH GO  5.00%  8/15/2038  Aaa   1,315,000    1,516,062 
City of Houston TX GO  5.00%  3/1/2024  AA   2,000,000    2,022,165 

 

30 See Notes to Schedule of Investments.

 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
City of New Orleans LA GO  4.00%  10/1/2036  A+  $2,290,000   $2,318,894 
City of New York NY GO  3.75%#  6/1/2044  AA   2,500,000    2,500,000 
City of New York NY GO  5.00%  8/1/2025  AA   12,000,000    12,030,115 
City of New York NY GO  5.00%  8/1/2028  AA   25,000,000    27,600,882 
City of New York NY GO  5.00%  8/1/2033  AA   7,030,000    7,590,370 
City of New York NY GO  5.00%  10/1/2033  AA   1,250,000    1,467,173 
City of New York NY GO  5.00%  9/1/2035  AA   10,000,000    11,555,116 
City of New York NY GO  5.00%  10/1/2036  AA   1,250,000    1,430,935 
City of New York NY GO  5.00%  4/1/2037  AA   10,000,000    10,747,535 
City of New York NY GO  5.00%  12/1/2037  AA   7,500,000    7,883,279 
City of Ocean City NJ GO  4.50%  10/17/2023  NR   12,010,000    12,041,072 
Clark County School District NV GO (AGM)  4.00%  6/15/2036  AA   1,250,000    1,276,282 
Commonwealth of Pennsylvania GO  5.00%  1/15/2028  Aa3   10,000,000    10,734,670 
Commonwealth of Pennsylvania GO  5.00%  10/1/2034  Aa3   5,000,000    5,874,269 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2024  NR   535,832    513,408 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2033  NR   1,727,569    1,058,673 
Commonwealth of Puerto Rico GO  Zero Coupon#  11/1/2043  NR   6,356,031    3,209,796 
Commonwealth of Puerto Rico GO  4.00%  7/1/2035  NR   11,206,659    10,445,028 
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR   3,035,632    2,732,752 
Commonwealth of Puerto Rico GO  4.00%  7/1/2041  NR   5,000,000    4,357,406 
Commonwealth of Puerto Rico GO  4.00%  7/1/2046  NR   1,917,657    1,627,068 
Commonwealth of Puerto Rico GO  5.25%  7/1/2023  NR   749,622    749,622 
Commonwealth of Puerto Rico GO  5.375%  7/1/2025  NR   34,225,245    35,089,871 
Commonwealth of Puerto Rico GO  5.625%  7/1/2027  NR   6,481,543    6,832,085 
Commonwealth of Puerto Rico GO  5.625%  7/1/2029  NR   5,309,508    5,694,833 
Commonwealth of Puerto Rico GO  5.75%  7/1/2031  NR   1,415,665    1,549,204 
County of Baltimore MD GO  4.00%  3/1/2038  AAA   8,995,000    9,289,827 
County of Howard MD GO  3.00%  8/15/2037  AAA   2,255,000    2,056,633 
County of Lake IL GO  3.50%  11/30/2031  AAA   1,825,000    1,843,193 
County of Luzerne PA GO (AGM)  5.00%  11/15/2023  AA   2,500,000    2,514,061 
County of Luzerne PA GO (AGM)  5.00%  11/15/2024  AA   4,000,000    4,089,585 
County of Miami-Dade FL GO  5.00%  7/1/2038  AA   4,830,000    5,195,073 
County of Nassau NY GO  5.00%  4/1/2037  Aa3   1,600,000    1,854,866 
County of Nassau NY GO  5.00%  4/1/2038  Aa3   2,000,000    2,296,169 
County of Nassau NY GO (AGM)  4.00%  4/1/2036  AA   4,030,000    4,168,098 
County of Nassau NY GO (AGM)  4.00%  4/1/2037  AA   4,680,000    4,774,339 
County of Suffolk NY GO (BAM)  2.00%  6/15/2033  AA   7,555,000    6,384,547(e) 

 

  See Notes to Schedule of Investments. 31
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
District of Columbia GO(b)  5.00%  6/1/2038  Aaa  $15,000,000   $15,158,569 
Fresno Unified School District CA NPF GO (NATL)  5.25%  2/1/2024  A+   3,285,000    3,320,316 
Illinois Finance Authority  4.00%  12/1/2039  AAA   2,000,000    2,003,197 
Kane County Community Unit School District No. 304 Geneva IL GO  5.00%  1/1/2028  AA+   1,125,000    1,192,050 
Kane County Community Unit School District No. 304 Geneva IL GO  5.00%  1/1/2029  AA+   2,200,000    2,328,896 
Kane County Community Unit School District No. 304 Geneva IL GO  5.00%  1/1/2030  AA+   1,400,000    1,480,465 
Lamar Consolidated Independent School District TX GO  5.00%  2/15/2038  AA   1,750,000    1,970,800 
Louisiana Stadium & Exposition District  5.00%  7/1/2037  A2   3,125,000    3,502,070 
Louisiana Stadium & Exposition District  5.00%  7/1/2038  A2   7,345,000    8,171,209 
Louisiana Stadium & Exposition District  5.00%  7/1/2039  A2   6,550,000    7,240,544 
Main Street Natural Gas, Inc. GA  4.00%#(a)  4/1/2048  Aa1   5,000,000    5,005,016 
Main Street Natural Gas, Inc. GA  5.00%#(a)  7/1/2053  Aa1   10,000,000    10,453,892 
Metropolitan Water Reclamation District of Greater Chicago IL GO  5.00%  12/1/2027  AA+   4,600,000    4,868,490 
Metropolitan Water Reclamation District of Greater Chicago IL GO  5.00%  12/1/2028  AA+   6,715,000    7,120,309 
New Caney Independent School District TX GO (PSF GTD)  1.25%#(a)  2/15/2050  Aaa   4,550,000    4,424,084 
New Jersey Transportation Trust Fund Authority  5.00%  12/15/2028  A2   10,615,000    11,599,254 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2037  A2   4,000,000    4,398,146 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2037  A2   4,000,000    4,398,146 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2036  A2   2,000,000    2,256,744 
New York City Transitional Finance Authority Building Aid Revenue NY  5.00%  7/15/2036  AA   5,000,000    5,416,725 
New York City Transitional Finance Authority Future Tax Secured Revenue  4.00%  8/1/2038  AAA   5,000,000    5,105,067 
New York City Transitional Finance Authority Future Tax Secured Revenue  5.00%  2/1/2032  AAA   23,000,000    23,201,915 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%  2/1/2039  AAA   11,820,000    11,951,378 

 

32 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.00%  11/1/2036  AAA  $8,250,000   $9,545,823 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.00%  11/1/2037  AAA   8,265,000    9,466,304 
New York State Dormitory Authority  4.00%  3/15/2037  Aa1   7,500,000    7,661,047 
New York State Dormitory Authority  4.00%  2/15/2038  Aa1   13,305,000    13,446,259 
New York State Dormitory Authority  4.00%  3/15/2038  AA+   5,000,000    5,060,550 
New York State Dormitory Authority  4.00%  3/15/2040  AA+   13,750,000    13,762,103 
New York State Dormitory Authority (AGM)  5.00%  10/1/2023  AA   2,500,000    2,510,509 
New York State Dormitory Authority (BAM)  5.00%  10/1/2035  AA   5,000,000    5,611,056 
New York State Dormitory Authority NY  4.00%  3/15/2037  AA+   5,195,000    5,326,406 
Northside Independent School District TX GO (PSF GTD)  1.60%#(a)  8/1/2049  Aaa   7,985,000    7,771,152 
Pasadena Independent School District TX GO (PSF GTD)  5.00%  2/15/2038  AAA   4,890,000    5,498,319 
Pennsylvania Economic Development Financing Authority AMT  5.25%  6/30/2035  Baa2   5,250,000    5,824,751 
Pennsylvania Economic Development Financing Authority AMT  5.25%  6/30/2036  Baa2   5,000,000    5,485,312 
Pennsylvania Economic Development Financing Authority AMT  5.50%  6/30/2037  Baa2   5,575,000    6,206,604 
Pennsylvania Economic Development Financing Authority AMT  5.50%  6/30/2038  Baa2   6,200,000    6,866,351 
Pflugerville Independent School District TX GO  5.00%  2/15/2036  AA+   3,525,000    4,045,029 
Pflugerville Independent School District TX GO  5.00%  2/15/2037  AA+   7,500,000    8,528,731 
Pflugerville Independent School District TX GO  5.00%  2/15/2038  AA+   4,405,000    4,952,985 
Pflugerville Independent School District TX GO  5.00%  2/15/2039  AA+   5,115,000    5,726,908 
Public Finance Authority - Ameream LLC WI  7.00%  12/1/2050  NR   2,000,000    1,822,075 
Reedy Creek Improvement District FL GO  4.00%  6/1/2031  AA-   2,240,000    2,315,080 
School District of Philadelphia PA GO  5.00%  9/1/2026  A1   500,000    524,038 
School District of Philadelphia PA GO  5.00%  9/1/2027  A1   600,000    639,314 
School District of Philadelphia PA GO  5.00%  9/1/2028  A1   500,000    541,923 
State of California GO  3.00%  11/1/2034  Aa2   5,900,000    5,772,333 
State of California GO  5.00%  9/1/2035  Aa2   14,000,000    16,520,430 

 

  See Notes to Schedule of Investments. 33
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
State of California GO  5.00%  10/1/2039  Aa2  $4,000,000   $4,617,657 
State of Connecticut GO  4.00%  4/15/2037  AA-   1,825,000    1,853,777 
State of Connecticut GO  4.00%  6/15/2037  AA-   775,000    783,724 
State of Connecticut GO  4.00%  1/15/2038  AA-   4,000,000    4,079,330 
State of Connecticut GO  5.00%  6/15/2034  AA-   1,100,000    1,201,366 
State of Connecticut GO  5.00%  6/15/2035  AA-   1,125,000    1,221,505 
State of Connecticut GO  5.00%  4/15/2036  AA-   1,150,000    1,259,584 
State of Hawaii Harbor System Revenue AMT  4.00%  7/1/2035  Aa3   3,025,000    3,048,900 
State of Illinois GO  4.00%  10/1/2034  A-   5,000,000    5,069,756 
State of Illinois GO  4.00%  10/1/2035  A-   5,000,000    5,030,043 
State of Illinois GO  4.00%  3/1/2038  A-   1,125,000    1,103,803 
State of Illinois GO  5.00%  8/1/2023  A-   5,350,000    5,354,777 
State of Illinois GO  5.00%  11/1/2027  A-   5,000,000    5,243,360 
State of Illinois GO  5.00%  2/1/2028  A-   13,620,000    14,332,701 
State of Illinois GO  5.00%  3/1/2028  A-   6,500,000    6,971,489 
State of Illinois GO  5.00%  10/1/2029  A-   10,000,000    10,980,400 
State of Illinois GO  5.00%  11/1/2029  A-   2,800,000    2,935,005 
State of Illinois GO  5.00%  11/1/2032  A-   9,200,000    9,553,528 
State of Illinois GO  5.00%  3/1/2033  A-   5,000,000    5,547,101 
State of Illinois GO  5.00%  10/1/2033  A-   5,000,000    5,362,053 
State of Illinois GO  5.00%  12/1/2033  A-   4,500,000    5,006,728 
State of Illinois GO  5.00%  3/1/2034  A-   9,715,000    10,695,972 
State of Illinois GO  5.00%  5/1/2036  A-   1,765,000    1,854,778 
State of Illinois GO  5.25%  2/1/2034  A-   3,295,000    3,323,089 
State of Illinois GO  5.25%  10/1/2036  A-   17,500,000    19,487,055 
State of Illinois GO  5.25%  5/1/2038  A3   9,250,000    10,107,679 
State of Illinois GO  5.50%  5/1/2030  A-   6,470,000    7,212,561 
State of Illinois GO  5.50%  5/1/2039  A-   11,000,000    12,025,276 
State of Louisiana GO  5.00%  5/1/2028  Aa2   11,180,000    11,524,612 
State of Louisiana GO  5.00%  3/1/2036  Aa2   4,475,000    5,015,578 
State of Maryland GO  5.00%  3/15/2036  AAA   10,000,000    11,772,682 
State of New Jersey GO  2.00%  6/1/2029  A1   5,000,000    4,563,810 
State of Washington GO  5.00%  2/1/2037  Aaa   23,725,000    27,345,452 
State of Washington GO  5.00%  8/1/2037  Aaa   20,000,000    23,077,814 
State of Washington GO  5.00%  7/1/2038  Aaa   10,000,000    11,467,565 
State Public School Building Authority PA (AGM)  5.00%  6/1/2030  AA   5,000,000    5,267,042 

 

34 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
State Public School Building Authority PA (AGM)  5.00%  6/1/2031  AA  $5,000,000   $5,258,808 
Tennessee Energy Acquisition Corp.  5.00%#(a)  5/1/2053  A2   27,300,000    28,254,946 
Town of Oyster Bay NY GO (AGM)  2.00%  3/1/2030  AA   2,125,000    1,939,435 
Town of Oyster Bay NY GO (AGM)  2.00%  3/1/2031  AA   2,040,000    1,836,578 
Village of Romeoville IL GO  4.00%  12/30/2036  Aa2   4,725,000    4,776,002 
Village of Romeoville IL GO  4.00%  12/30/2037  Aa2   3,800,000    3,805,424 
Village of Schaumburg IL GO  3.00%  12/1/2027  AAA   7,060,000    7,002,817 
Village of Schaumburg IL GO  3.00%  12/1/2031  AAA   1,300,000    1,303,018 
Village of Skokie IL GO  3.00%  12/1/2029  Aa2   1,080,000    1,081,911 
Virginia College Building Authority  5.00%  2/1/2037  AA+   7,950,000    9,059,084 
Total                 1,128,511,920 
                    
Health Care 10.28%                   
Allegheny County Hospital Development Authority - Allegheny Hlth Network Ob PA  5.00%  4/1/2031  A   16,000,000    16,964,880 
Antelope Valley Healthcare District CA  5.00%  3/1/2031  BBB   7,000,000    7,085,676 
Arizona Health Facilities Authority -Honorhealth Oblig Group  5.00%  12/1/2032  A2   5,000,000    5,085,580 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2025  B   2,405,000    1,685,797 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2026  B   1,000,000    700,338 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2036  B   1,835,000    1,190,047 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2037  B   5,075,000    3,290,810 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%#(a)  2/1/2040  B   2,595,000    1,765,423 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  5.25%  12/1/2035  BB   3,000,000    3,005,701 
Bucks County Industrial Development Authority - Grand View Hosp Oblig Grp PA  5.00%  7/1/2030  BB   2,075,000    2,034,694 
Bucks County Industrial Development Authority - Grand View Hosp Oblig Grp PA  5.00%  7/1/2031  BB   1,150,000    1,125,422 
Bucks County Industrial Development Authority - Grand View Hosp Oblig Grp PA  5.00%  7/1/2032  BB   1,000,000    968,393 
California Health Facilities Financing Authority - Cedars-Sinai Med Ctr Oblg  5.00%  11/15/2026  Aa3   5,000,000    5,236,308 

 

  See Notes to Schedule of Investments. 35
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
California Health Facilities Financing Authority - Commonspirit Hlth Oblig  4.00%  4/1/2035  A-  $3,065,000   $3,086,853 
California Health Facilities Financing Authority - Commonspirit Hlth Oblig  4.00%  4/1/2036  A-   5,000,000    4,997,147 
California Health Facilities Financing Authority - Lucile S Packard Chld Hsp  5.00%  8/15/2032  A+   1,250,000    1,319,451 
California Health Facilities Financing Authority - Sutter Health Oblig Group  5.00%  11/15/2032  A+   2,000,000    2,160,996 
California Health Facilities Financing Authority - Sutter Health Oblig Group  5.00%  11/15/2033  A+   2,450,000    2,644,303 
California Health Facilities Financing Authority - Sutter Health Oblig Group  5.00%  11/15/2034  A+   3,350,000    3,608,972 
California Municipal Finance Authority - Eisenhower Medical Center  5.00%  7/1/2029  Baa2   1,000,000    1,050,754 
California Municipal Finance Authority - Eisenhower Medical Center  5.00%  7/1/2031  Baa2   1,900,000    1,994,269 
California Municipal Finance Authority - Eisenhower Medical Center  5.00%  7/1/2033  Baa2   1,000,000    1,046,830 
California Statewide Communities Development Authority - Loma Linda Univ Med OBL  5.00%  12/1/2033  BB   1,000,000    1,019,306 
California Statewide Communities Development Authority - Loma Linda Univ Med OBL  5.25%  12/1/2038  BB   1,500,000    1,522,170 
Camden County Improvement Authority - Cooper Hlth Sys Oblig Grp NJ  5.00%  2/15/2024  A-   3,730,000    3,756,262 
Camden County Improvement Authority - Cooper Hlth Sys Oblig Grp NJ  5.00%  2/15/2025  A-   1,250,000    1,255,955 
Camden County Improvement Authority - Cooper Hlth Sys Oblig Grp NJ  5.00%  2/15/2027  A-   1,000,000    1,005,153 
City of Atlantic Beach - Naval Cont Care Ret Oblig FL  5.00%  11/15/2028  BBB(c)   2,020,000    2,020,184 
City of Blaine - Crest View Obligated Grp MN  5.125%  7/1/2025  NR   770,000    500,500(e) 
City of Seneca - Nemaha Valley Cmnty Hosp KS  5.00%  9/1/2025  NR   5,500,000    5,545,693 
City of South Miami Health Facilities Authority, Inc. - Baptist Hlth South OBL FL  5.00%  8/15/2026  AA-   3,000,000    3,147,256 
City of South Miami Health Facilities Authority, Inc. - Baptist Hlth South OBL FL  5.00%  8/15/2027  AA-   3,620,000    3,868,717 

 

36 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
City of South Miami Health Facilities Authority, Inc. - Baptist Hlth South OBL FL  5.00%  8/15/2028  AA-  $2,625,000   $2,813,575 
City of Tampa - H. Lee Moffitt Cancer OBL FL  4.00%  7/1/2038  A2   4,755,000    4,672,730 
Clarke County Hospital Authority - Piedmont Hlthcr Oblig Grp GA  5.00%  7/1/2029  AA-   7,090,000    7,411,455 
Clarke County Hospital Authority - Piedmont Hlthcr Oblig Grp GA  5.00%  7/1/2030  AA-   4,500,000    4,700,821 
Colorado Health Facilities Authority - Commonspirit Hlth Oblig  5.00%  8/1/2031  A-   3,000,000    3,229,994 
Colorado Health Facilities Authority - Commonspirit Hlth Oblig  5.25%  11/1/2038  A-   2,095,000    2,280,619 
Colorado Health Facilities Authority - Intermountain Hlthcr Oblg  5.00%#(a)  5/15/2062  AA+   10,255,000    11,218,069 
Connecticut State Health & Educational Facilities Authority - Griffin Health Oblig Grp  5.00%  7/1/2034  BB+   225,000    225,536 
Connecticut State Health & Educational Facilities Authority - Griffin Health Oblig Grp  5.00%  7/1/2039  BB+   1,000,000    971,458 
Connecticut State Health & Educational Facilities Authority - Nuvance Health Oblig Grp  4.00%  7/1/2036  Baa2   5,000,000    4,819,437 
Connecticut State Health & Educational Facilities Authority - Yale-New Haven Hlth Oblig  1.80%#(a)  7/1/2049  AA-   5,000,000    4,905,992 
County of Cuyahoga - The Metrohealth System OH  5.00%  2/15/2037  BBB   5,000,000    5,072,728 
County of Montgomery - Premier Hlth Partners OBL OH  4.00%  11/15/2039  Baa1   6,000,000    5,584,909 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%  2/15/2033  BB+   10,500,000    10,468,168 
County of Washington - Marietta Area Hlthcr Oblg OH  5.50%  12/1/2027  NR   10,560,000    10,466,680 
County of Washington - Marietta Area Hlthcr Oblg OH  6.375%  12/1/2037  NR   10,000,000    10,105,307 
Crawford County Hospital Authority - Meadville Med Ctr Oblig PA  6.00%  6/1/2036  NR   3,830,000    3,961,820 
District of Columbia - Children’s NATL Med Oblig  5.00%  7/15/2026  A1   1,700,000    1,766,769 

 

  See Notes to Schedule of Investments. 37
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
District of Columbia - Children’s NATL Med Oblig  5.00%  7/15/2034  A1  $5,000,000   $5,170,268 
Florida Development Finance Corp. - Lakeland Regl Hlth Olig  4.00%  11/15/2034  A2   4,000,000    4,042,204 
Florida Development Finance Corp. - Lakeland Regl Hlth Olig  4.00%  11/15/2035  A2   5,530,000    5,546,429 
Florida Development Finance Corp. - Lakeland Regl Hlth Olig  4.00%  11/15/2036  A2   3,700,000    3,667,746 
Florida Development Finance Corp. - Lakeland Regl Hlth Olig  4.00%  11/15/2038  A2   2,265,000    2,204,942 
Franklin County Industrial Development Authority - Menno-Haven Inc Oblig Grp PA  5.00%  12/1/2031  NR   1,000,000    938,447 
Franklin County Industrial Development Authority - Menno-Haven Inc Oblig Grp PA  5.00%  12/1/2033  NR   1,000,000    924,100 
Geisinger Authority - Geisinger Hlth Sys Oblig PA  5.00%#(a)  4/1/2043  AA-   7,300,000    7,913,656 
Glendale Industrial Development Authority - Beatitudes Campus Oblig AZ  5.00%  11/15/2036  NR   1,500,000    1,359,516 
Greeneville Health & Educational Facilities Board - Ballad Health Oblig Group TN  5.00%  7/1/2035  A-   3,300,000    3,475,428 
Greeneville Health & Educational Facilities Board - Ballad Health Oblig Group TN  5.00%  7/1/2036  A-   3,000,000    3,141,748 
Greeneville Health & Educational Facilities Board - Ballad Health Oblig Group TN  5.00%  7/1/2037  A-   10,000,000    10,409,490 
Harris County Cultural Education Facilities Finance Corp. - Memorial Hermann Hlth Obl TX  5.00%#(a)  6/1/2050  Aa3   5,000,000    5,406,347 
Harris County Cultural Education Facilities Finance Corp. TX  6.375%  1/1/2033  BB+(c)   120,000    120,079 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%  7/1/2030  BBB   4,775,000    4,937,587 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%  7/1/2032  BBB   4,055,000    4,182,100 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%  7/1/2033  BBB   4,870,000    5,016,102 

 

38 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Housing & Redevelopment Authority of The City of St. Paul Minnesota - Fairview Hlth Svcs Oblig  5.00%  11/15/2023  NR  $3,735,000   $3,756,234 
Housing & Redevelopment Authority of The City of St. Paul Minnesota - Fairview Hlth Svcs Oblig  5.00%  11/15/2024  NR   4,500,000    4,601,832 
Illinois Finance Authority - Ascension Hlth Credit Grp  4.00%  2/15/2033  AA+   5,000,000    5,080,659 
Illinois Finance Authority - Plymouth Place Obl Group  5.00%  5/15/2030  NR   1,690,000    1,747,518 
Illinois Finance Authority - Silver Cross Hosp Oblig  5.00%  8/15/2035  A3   4,500,000    4,589,564 
Industrial Development Authority of the County of Pima - La Posada Park Centre Obl AZ  5.125%  11/15/2029  NR   3,000,000    2,971,761 
Karnes County Hospital District TX  5.00%  2/1/2024  A(c)   375,000    377,719 
Karnes County Hospital District TX  5.00%  2/1/2034  A(c)   1,000,000    1,006,569 
Kentucky Economic Development Finance Authority - Masonic Homes Oblig  5.375%  11/15/2032  NR   1,185,000    1,079,310 
Kentucky Economic Development Finance Authority - Owensboro Health Inc Oblg  5.00%  6/1/2029  Baa2   4,235,000    4,343,937 
Kentucky Economic Development Finance Authority - Owensboro Health Inc Oblg  5.00%  6/1/2032  Baa2   6,000,000    6,134,589 
Lee Memorial Health System Obl FL  5.00%  4/1/2036  A+   4,535,000    4,850,312 
Maricopa County Industrial Development Authority - Honorhealth Oblig Group AZ  5.00%  9/1/2033  A2   500,000    539,887 
Maricopa County Industrial Development Authority - Honorhealth Oblig Group AZ  5.00%  9/1/2034  A2   1,000,000    1,077,272 
Maricopa County Industrial Development Authority - Honorhealth Oblig Group AZ  5.00%  9/1/2035  A2   1,000,000    1,069,629 
Maricopa County Industrial Development Authority - Honorhealth Oblig Group AZ  5.00%  9/1/2036  A2   1,800,000    1,911,575 
Massachusetts Development Finance Agency - Beth Israel Lahey Obl Grp  5.00%  7/1/2034  A   1,000,000    1,082,463 
Massachusetts Development Finance Agency - Beth Israel Lahey Obl Grp  5.00%  7/1/2036  A   2,000,000    2,136,610 
Massachusetts Development Finance Agency - Wellforce  4.00%  7/1/2035  BBB+   2,000,000    1,927,978 
Massachusetts Development Finance Agency - Wellforce Obligated Group  4.00%  7/1/2037  BBB+   3,930,000    3,641,004 

 

  See Notes to Schedule of Investments. 39
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Massachusetts Development Finance Agency - Wellforce Obligated Group  5.00%  7/1/2038  BBB+  $1,000,000   $1,014,543 
Massachusetts Development Finance Agency - Wellforce Obligated Group  5.00%  7/1/2039  BBB+   2,250,000    2,254,667 
Metropolitan Government Nashville & Davidson County Health & Educational Facs Bd - Vanderbilt Univ Med Ctr TN  5.00%  7/1/2031  A   1,300,000    1,364,981 
Miami Beach Health Facilities Authority - Mt Sinai Medical Center FL  5.00%  11/15/2030  Baa1   1,500,000    1,516,137 
Michigan Finance Authority - Trinity Hlth Corp Oblig  5.00%  12/1/2034  AA-   5,000,000    5,336,013 
Michigan Finance Authority - Trinity Hlth Corp Oblig  5.00%  12/1/2035  AA-   5,000,000    5,307,218 
Monroeville Finance Authority - UPMC Obligated Group PA  5.00%  2/15/2028  A   1,600,000    1,718,159 
Montgomery County Higher Education & Health Authority - Thomas Jefferson Univ Obl PA  4.00%  9/1/2036  A   1,350,000    1,327,096 
Montgomery County Higher Education & Health Authority - Thomas Jefferson Univ Obl PA  4.00%  9/1/2038  A   2,250,000    2,173,786 
Montgomery County Industrial Development Authority - Albert Einstein Hlthcr Ob PA  5.00%  1/15/2024  NR   4,000,000    4,035,832 
Montgomery County Industrial Development Authority - Albert Einstein Hlthcr Ob PA  5.25%  1/15/2026  NR   2,000,000    2,059,950 
Montgomery County Industrial Development Authority - Albert Einstein Hlthcr Ob PA  5.25%  1/15/2028  NR   3,000,000    3,089,926 
Montgomery County Industrial Development Authority - Whitemarsh Cont Care Obl PA  5.00%  1/1/2030  NR   2,000,000    1,950,280 
Moon Industrial Development Authority - Baptist Homes Society Obl PA  5.125%  7/1/2025  NR   1,975,000    1,904,152 
New Hope Cultural Education Facilities Finance Corp. - Children’s Hlth Sys Oblig TX  5.00%  8/15/2026  Aa3   2,000,000    2,107,860 
New Jersey Health Care Facilities Financing Authority - Hackensack Merdn Hlth Ob  5.00%  7/1/2028  AA-   5,500,000    5,908,307 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2028  BBB-   1,300,000    1,332,929 

 

40 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2029  BBB-  $1,605,000   $1,646,969 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2030  BBB-   1,100,000    1,128,309 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2031  BBB-   1,110,000    1,137,768 
New Jersey Health Care Facilities Financing Authority - University Hospital (AGM)  5.00%  7/1/2028  AA   2,000,000    2,051,305 
New Jersey Health Care Facilities Financing Authority - Valley Hlth Sys Oblig Grp  4.00%  7/1/2036  A   1,000,000    1,002,788 
New Jersey Health Care Facilities Financing Authority - Valley Hlth Sys Oblig Grp  4.00%  7/1/2037  A   1,000,000    1,000,297 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  4.00%  7/1/2037  B-   1,100,000    823,157 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  4.00%  7/1/2039  B-   1,000,000    728,013 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  4.00%  7/1/2040  B-   850,000    614,908 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  5.00%  7/1/2036  B-   1,945,000    1,643,158 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%  12/1/2026  BBB-   1,500,000    1,506,580 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%  12/1/2029  BBB-   2,700,000    2,721,247 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%  12/1/2030  BBB-   1,100,000    1,108,691 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%  12/1/2031  BBB-   1,600,000    1,612,948 
New York State Dormitory Authority - Montefiore Obligated Group  4.00%  8/1/2036  BBB-   1,780,000    1,662,951 
New York State Dormitory Authority - Montefiore Obligated Group  4.00%  8/1/2038  BBB-   4,000,000    3,608,976 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  9/1/2036  BBB-   1,555,000    1,450,701 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  8/1/2037  BBB-   650,000    595,329 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  9/1/2038  BBB-   2,940,000    2,651,458 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  9/1/2040  BBB-   3,150,000    2,800,782 
Norfolk Economic Development Authority - Sentara Hlthcr Oblig Gp VA  5.00%#(a)  11/1/2048  AA   11,245,000    12,296,256 

 

  See Notes to Schedule of Investments. 41
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
North Carolina Medical Care Commission - Southminster Inc Obl Grp  5.00%  10/1/2031  NR  $1,750,000   $1,717,462 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.00%  8/15/2033  BB-   2,045,000    1,963,095 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.00%  8/15/2038  BB-   6,160,000    5,776,420 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.25%  8/15/2043  BB-   6,710,000    6,358,388 
Oneida County Local Development Corp. - Mohawk Valley Hlth Obl NY (AGM)  4.00%  12/1/2035  AA   1,000,000    1,009,395 
Oneida County Local Development Corp. - Mohawk Valley Hlth Obl NY (AGM)  4.00%  12/1/2036  AA   1,250,000    1,250,648 
Oneida County Local Development Corp. - Mohawk Valley Hlth Obl NY (AGM)  4.00%  12/1/2037  AA   2,210,000    2,187,411 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2035  A+   1,730,000    1,946,856 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2037  A+   2,350,000    2,587,214 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2038  A+   1,530,000    1,673,478 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2039  A+   1,500,000    1,629,224 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%  10/1/2040  A+   1,500,000    1,621,520 
Palomar Health CA - Palomar Health Oblig Grp  5.00%  11/1/2036  BBB   2,980,000    3,053,999 
Pennsylvania Economic Development Financing Authority - UPMC Obligated Group  4.00%  2/15/2040  A   2,820,000    2,757,139 
Public Finance Authority - Proton Intl Alabama LLC WI†(d)  6.85%  10/1/2047  NR   1,410,000    846,000(e) 
Rhode Island Health & Educational Building Corp. - Care New England Hlth Obl  5.00%  9/1/2031  B+   5,000,000    4,942,096 
Southeastern Ohio Port Authority - Marietta Area Hlthcr Oblg  5.00%  12/1/2035  B+(c)   3,850,000    3,512,302 
Southeastern Ohio Port Authority - Marietta Area Hlthcr Oblg  5.50%  12/1/2029  B+(c)   750,000    740,993 
State of Ohio - Univ Hosp Hlth Sys Obl Gp  4.00%  1/15/2037  A   1,900,000    1,861,845 
State of Ohio - Univ Hosp Hlth Sys Obl Gp  5.00%  1/15/2036  A   3,295,000    3,497,439 

 

42 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Tarrant County Cultural Education Facilities Finance Corp. - Baylor Scott & White Oblg TX  5.00%#(a)  11/15/2052  AA-  $4,000,000   $4,425,282 
Tarrant County Cultural Education Facilities Finance Corp. - Christus Health Obl Group TX  5.00%#(a)  7/1/2053  A1   7,750,000    8,645,591 
Tulsa County Industrial Authority - Montereau Obligated Group OK  5.25%  11/15/2037  BBB-(c)   1,250,000    1,272,805 
Washington Health Care Facilities Authority - Commonspirit Hlth Oblig  5.00%#(a)  8/1/2049  A-   4,500,000    4,529,824 
Washington Health Care Facilities Authority - Providence St Joseph Obl  4.00%#(a)  10/1/2042  A   24,690,000    24,788,511 
Washington State Housing Finance Commission - Spokane United Method Hms  6.00%  1/1/2024  NR   245,000    248,118 
West Virginia Hospital Finance Authority - WV United Hlth Sys Oblig  4.00%  6/1/2030  A   5,500,000    5,542,226 
West Virginia Hospital Finance Authority - WV United Hlth Sys Oblig  4.00%  6/1/2035  A   1,570,000    1,573,844 
Wisconsin Health & Educational Facilities Authority - Amer Baptist Homes Oblig  5.00%  8/1/2032  NR   1,375,000    1,200,916 
Wisconsin Health & Educational Facilities Authority - Amer Baptist Homes Oblig  5.00%  8/1/2037  NR   1,500,000    1,216,704(e) 
Wisconsin Health & Educational Facilities Authority - Marshfield Clinic Hlth Ob  5.30%#  2/15/2053  BBB+   10,000,000    10,000,000 
Total                 515,319,690 
                    
Housing 1.26%                   
California Housing Finance Agency  3.25%  8/20/2036  BBB   7,318,907    6,668,362 
California Housing Finance Agency  3.50%  11/20/2035  BBB+   5,655,336    5,295,085 
California Housing Finance Agency  4.00%  3/20/2033  BBB+   4,577,257    4,497,475 
California Housing Finance Agency  4.25%  1/15/2035  BBB+   4,238,626    4,245,426 
California Municipal Finance Authority - Park Western Housing LP (FNMA)  2.65%  8/1/2036  Aaa   4,306,835    3,597,277 
California Statewide Communities Development Authority - CHF-Irvine LLC  5.00%  5/15/2026  Baa1   1,000,000    1,033,019 
California Statewide Communities Development Authority - CHF-Irvine LLC  5.00%  5/15/2027  Baa1   750,000    778,479 
CSCDA Community Improvement Authority CA  3.00%  6/1/2047  NR   5,000,000    3,653,472 

 

  See Notes to Schedule of Investments. 43
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Housing (continued)                   
Florida Housing Finance Corp. (GNMA/FNMA/FHLMC)  3.00%  1/1/2052  Aaa  $3,560,000   $3,436,329 
Florida Housing Finance Corp. (GNMA/FNMA/FHLMC)  3.00%  7/1/2052  Aaa   4,805,000    4,620,514 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.00%  6/1/2038  NR   800,000    832,303 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.00%  6/1/2043  NR   1,670,000    1,721,255 
Industrial Development Authority of the City of Phoenix - Downtown Phoenix Std Hsg AZ  5.00%  7/1/2032  Baa3   1,080,000    1,121,967 
Maryland Community Development Administration  3.00%  9/1/2039  Aa1   10,000,000    8,627,650 
Missouri Housing Development Commission (GNMA/FNMA/FHLMC)  3.25%  11/1/2052  AA+   2,875,000    2,784,064 
Missouri Housing Development Commission (GNMA/FNMA/FHLMC)  4.25%  5/1/2047  AA+   1,395,000    1,392,446 
New York City Housing Development Corp. NY  2.10%  11/1/2036  AA+   5,725,000    4,403,370 
Washington State Housing Finance Commission  3.50%  12/20/2035  BBB+   4,848,127    4,480,906 
Total                 63,189,399 
                    
Lease Obligations 3.35%                   
California State Public Works Board  5.00%  5/1/2034  Aa3   9,525,000    11,279,176 
County of Cuyahoga OH COPs  5.00%  12/1/2023  AA-   5,640,000    5,673,536 
Illinois Sports Facilities Authority (AGM)  5.00%  6/15/2027  AA   3,000,000    3,028,271 
Indiana Finance Authority  5.25%  2/1/2029  AA+   2,500,000    2,600,922 
Michigan State Building Authority  5.00%  4/15/2034  Aa2   6,525,000    6,771,503 
Michigan State Building Authority  5.00%  4/15/2036  Aa2   3,000,000    3,304,671 
New Jersey Economic Development Authority  4.00%  6/15/2034  A2   500,000    515,877 
New Jersey Economic Development Authority  4.00%  6/15/2035  A2   400,000    408,937 
New Jersey Economic Development Authority  4.00%  11/1/2037  A2   3,000,000    3,008,464 
New Jersey Economic Development Authority  4.00%  11/1/2038  A2   3,000,000    2,984,146 
New Jersey Economic Development Authority  5.00%  6/15/2025  A2   5,085,000    5,235,410 

 

44 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Lease Obligations (continued)                   
New Jersey Economic Development Authority   5.00%   6/15/2033   A2  $7,215,000   $7,804,772 
New Jersey Economic Development Authority   5.00%   6/15/2034   A2   3,000,000    3,252,650 
New Jersey Economic Development Authority   5.00%   6/15/2034   A2   13,645,000    14,741,721 
New Jersey Economic Development Authority   5.00%   6/15/2035   A2   4,925,000    5,119,425 
New Jersey Economic Development Authority   5.00%   6/15/2035   A2   1,000,000    1,084,217 
New Jersey Economic Development Authority   5.00%   6/15/2036   A2   1,320,000    1,386,839 
New Jersey Economic Development Authority   5.00%   6/15/2042   A2   1,400,000    1,517,903 
New Jersey Economic Development Authority   5.25%   9/1/2027   A-   24,555,000    26,479,623 
New Jersey Transportation Trust Fund Authority   3.25%   6/15/2039   A2   2,000,000    1,761,683 
New Jersey Transportation Trust Fund Authority   4.00%   6/15/2035   A2   3,750,000    3,838,649 
New Jersey Transportation Trust Fund Authority   4.00%   6/15/2036   A2   2,770,000    2,805,242 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2030   A+   3,000,000    3,137,883 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2031   A+   2,400,000    2,506,538 
New Jersey Transportation Trust Fund Authority   5.00%   12/15/2033   A2   35,410,000    38,263,363 
Redevelopment Authority of the City of Philadelphia PA   5.00%   4/15/2028   A1   4,380,000    4,483,358 
School Board of Miami-Dade County FL GO   4.00%   3/15/2034   AA-   4,535,000    4,674,016 
Total                 167,668,795 
                    
Multi-Family Housing 0.05%                   
Illinois Housing Development Authority (HUD SECT8) (FHA)   4.00%#(a)   6/1/2026   Aaa   2,700,000    2,704,025 
                    
Other Revenue 3.08%                   
Black Belt Energy Gas District AL  4.00%#(a)  12/1/2049  A1   12,675,000    12,603,849 
Brooklyn Arena Local Development Corp. - Brooklyn Events Ctr LLC NY   5.00%   7/15/2042   Ba1   7,600,000    7,614,477 
     
  See Notes to Schedule of Investments. 45
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Other Revenue (continued)                   
Brooklyn Arena Local Development Corp. - Brooklyn Events Ctr LLC NY (AGM)   4.00%   7/15/2029   AA  $1,500,000   $1,524,610 
Cleveland-Cuyahoga County Port Authority - Playhouse Square Fdtn OH   5.00%   12/1/2033   BB+   2,000,000    2,027,308 
Cleveland-Cuyahoga County Port Authority - Playhouse Square Fdtn OH   5.25%   12/1/2038   BB+   1,650,000    1,669,247 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX   6.00%   8/15/2038   NR   13,970,000    14,150,839 
Commonwealth of Puerto Rico  5.069%#  11/1/2051  NR   17,586,280    8,947,020 
Duval County Public Schools FL COPs (AGM)   5.00%   7/1/2034   AA   2,000,000    2,239,342 
Illinois Finance Authority - Field Museum Natural Hist   4.742%
(SOFR * .70 + 1.20%
)#    11/1/2034    A   10,350,000    10,344,275 
Industrial Development Authority of the City of Phoenix - Basis Schools Inc Oblig AZ   5.00%   7/1/2035   BB   2,350,000    2,354,387 
Industrial Development Authority of the County of Pima - Edkey Obligated Group AZ    5.00%    7/1/2035    NR   5,000,000    4,915,332 
Lower Alabama Gas District  4.00%#(a)   12/1/2050  A2   30,995,000    30,822,742 
Maricopa County Industrial Development Authority - Paragon Management Inc AZ   5.00%   7/1/2036   BB+   2,500,000    2,499,983 
Maricopa County Industrial Development Authority AZ   5.00%   7/1/2039   BB+   2,055,000    1,977,805 
Maryland Economic Development Corp.(d)  5.00%  12/1/2016  NR   700,000    420,000 
M-S-R Energy Authority CA  6.125%  11/1/2029  BBB+   3,380,000    3,627,995 
SA Energy Acquisition Public Facility Corp. TX   5.50%   8/1/2023   A2   9,365,000    9,372,816 
State of Hawaii Department of Budget & Finance AMT   3.25%   1/1/2025   Baa1   5,000,000    4,928,380 
Triborough Bridge & Tunnel Authority NY  2.00%#(a)  5/15/2045  AA+   5,000,000    4,912,223 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2032  AA+   14,810,000    17,638,292 
Washington State Convention Center Public Facilities District   4.00%   7/1/2031   NR   10,180,000    9,761,017 
Total                 154,351,939 
                    
Power 0.32%                   
Energy Northwest - Bonneville Power Admin WA   5.00%   7/1/2037   Aa1   7,500,000    8,650,384 
Energy Northwest - Bonneville Power Admin WA   5.00%   7/1/2038   Aa1   4,000,000    4,568,703 
   
46 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Power (continued)                   
York County Economic Development Authority - Virginia Elec & Pwr Co   3.65%#(a)   5/1/2033   A2  $3,000,000   $2,991,494 
Total                 16,210,581 
                    
Pre-Refunded 0.00%                   
New York State Dormitory Authority  4.00%  2/15/2034  NR   15,000    15,684 
                    
Single-Family Housing 0.20%                   
Pennsylvania Housing Finance Agency  5.50%  10/1/2053  Aa1   9,500,000    10,102,241 
                    
Special Tax 1.90%                   
Allentown Neighborhood Improvement Zone Development Authority PA   5.00%   5/1/2032   Ba3   1,250,000    1,273,843 
Allentown Neighborhood Improvement Zone Development Authority PA   5.375%   5/1/2042   NR   5,500,000    5,542,298 
Allentown Neighborhood Improvement Zone Development Authority PA   6.00%   5/1/2042   NR   1,860,000    1,913,545 
Atlanta Urban Redevelopment Agency GA  2.375%  7/1/2026  NR   320,000    305,573 
Atlanta Urban Redevelopment Agency GA  2.875%  7/1/2031  NR   965,000    860,132 
Atlanta Urban Redevelopment Agency GA  3.625%  7/1/2042  NR   1,880,000    1,592,124 
Emeryville Redevelopment Agency Successor Agency CA Tax Allocation (AGM)   5.00%   9/1/2024   AA   1,950,000    1,988,004 
Emeryville Redevelopment Agency Successor Agency CA Tax Allocation (AGM)   5.00%   9/1/2025   AA   2,650,000    2,700,928 
Industrial Development Authority of the City of St. Louis Missouri   4.375%   11/15/2035   NR   3,955,000    3,165,106 
Industrial Development Authority of the City of St. Louis Missouri   4.75%   11/15/2047   NR   3,000,000    2,213,935 
Miami World Center Community Development District FL   4.75%   11/1/2027   NR   750,000    760,395 
Mida Mountain Village Public Infrastructure District UT   4.50%   8/1/2040   NR   1,250,000    1,060,011 
New York City Industrial Development Agency - Queens Ballpark Co LLC NY (AGM)   3.00%   1/1/2033   AA   1,750,000    1,640,581 
New York City Industrial Development Agency - Queens Ballpark Co LLC NY (AGM)   3.00%   1/1/2034   AA   1,000,000    927,136 
New York City Industrial Development Agency - Yankee Stadium LLC NY (AGM)   3.00%   3/1/2036   AA   5,500,000    4,984,054 
Orange County Community Facilities District CA Special Tax   5.00%   8/15/2033   NR   1,370,000    1,408,001 
Orange County Community Facilities District CA Special Tax   5.00%   8/15/2035   NR   975,000    998,377 
     
  See Notes to Schedule of Investments. 47
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                   
Peninsula Town Center Community Development Authority VA   4.50%   9/1/2028   NR  $545,000   $540,831 
Peninsula Town Center Community Development Authority VA   5.00%   9/1/2037   NR   875,000    860,999 
Pittsburg Successor Agency Redevelopment Agency CA Tax Allocation (AGM)   5.00%   9/1/2025   AA   3,500,000    3,608,109 
River Islands Public Financing Authority CA Special Tax   4.00%   9/1/2051   NR   990,000    795,266 
River Islands Public Financing Authority CA Special Tax (AGM)   5.00%   9/1/2042   AA   4,000,000    4,410,540 
State of Connecticut Special Tax Revenue  4.00%  9/1/2034  AA   8,075,000    8,230,595 
State of Connecticut Special Tax Revenue  5.00%  10/1/2030  AA   9,000,000    9,914,229 
State of Connecticut Special Tax Revenue  5.00%  1/1/2032  AA   14,375,000    15,636,590 
Village Community Development District No. 12 FL   3.25%   5/1/2026   NR   2,280,000    2,261,620 
Village Community Development District No. 12 FL   3.80%   5/1/2028   NR   2,055,000    2,054,882 
Village Community Development District No. 12 FL   4.00%   5/1/2033   NR   1,830,000    1,817,448 
Village Community Development District No. 13 FL   1.80%   5/1/2026   NR   535,000    502,508 
Village Community Development District No. 13 FL   2.55%   5/1/2031   NR   740,000    653,816 
Village Community Development District No. 13 FL   2.85%   5/1/2036   NR   1,880,000    1,543,020 
Village Community Development District No. 13 FL   3.00%   5/1/2029   NR   475,000    445,113 
Village Community Development District No. 13 FL   3.00%   5/1/2035   NR   3,360,000    2,857,257 
Village Community Development District No. 13 FL   3.25%   5/1/2040   NR   4,200,000    3,341,532 
Village Community Development District No. 13 FL   3.375%   5/1/2034   NR   2,465,000    2,257,365 
Total                 95,065,763 
                    
Tax Revenue 2.63%                   
Chicago Board of Education IL GO  5.00%  12/1/2032  BB+   5,675,000    5,986,686 
City of Sparks NV  2.75%  6/15/2028  Ba1   2,205,000    2,055,400 
Clear Creek Independent School District TX GO (PSF GTD)   0.28%#(a)    2/15/2038   AAA   4,930,000    4,709,167 
   
48 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue (continued)                   
County of Cook Sales Tax Revenue IL  4.00%  11/15/2034  AA-  $3,750,000   $3,812,545 
County of Cook Sales Tax Revenue IL  5.25%  11/15/2036  AA-   10,000,000    10,633,046 
County of Jefferson AL  5.00%  9/15/2026  AA   2,400,000    2,519,348 
El Paso Downtown Development Corp. TX  6.25%  8/15/2023  AA-   5,000,000    5,016,220 
Maryland State Transportation Authority  4.00%  7/1/2037  Aa2   4,660,000    4,805,000 
Metropolitan Atlanta Rapid Transit Authority GA   5.00%   7/1/2032   AAA   5,000,000    5,313,380 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2031   A2   3,200,000    3,467,004 
New York City Transitional Finance Authority Building Aid Revenue NY   5.25%   7/15/2036   AA   11,700,000    12,855,627 
New York City Transitional Finance Authority Future Tax Secured Revenue   4.00%   8/1/2038   AAA   5,530,000    5,592,848 
New York City Transitional Finance Authority Future Tax Secured Revenue NY   3.00%   11/1/2037   AAA   2,500,000    2,237,551 
New York State Thruway Authority  5.00%  3/15/2035  AA+   6,000,000    6,998,405 
New York State Urban Development Corp.  5.00%  3/15/2034  Aa1   12,140,000    14,281,410 
New York State Urban Development Corp.  5.00%  3/15/2035  Aa1   5,000,000    5,840,787 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   Zero Coupon   7/1/2029   NR   1,616,000    1,257,476 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   Zero Coupon   7/1/2031   NR   1,774,000    1,267,779 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   Zero Coupon   7/1/2033   NR   11,643,000    7,582,357 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.329%   7/1/2040   NR   5,223,000    4,980,290 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.329%   7/1/2040   NR   12,051,000    11,490,997 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.536%   7/1/2053   NR   81,000    74,720 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.55%   7/1/2040   NR   268,000    262,502 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.75%   7/1/2053   NR   1,967,000    1,879,246 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.784%   7/1/2058   NR   1,092,000    1,037,654 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   5.00%   7/1/2058   NR   4,974,000    4,861,432 
Territory of Guam  5.00%  1/1/2031  Ba1   750,000    788,495 
Total                 131,607,372 
     
  See Notes to Schedule of Investments. 49
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Taxable Revenue - Water & Sewer 1.10%                   
City of Chicago Waterworks Revenue IL (AGM)   5.00%   11/1/2036   A(c)   $1,500,000   $1,663,480 
City of Chicago Waterworks Revenue IL (AGM)   5.00%   11/1/2037   A(c)   1,000,000    1,108,290 
City of Chicago Waterworks Revenue IL (AGM)   5.00%   11/1/2038   A(c)   1,500,000    1,649,568 
Louisville & Jefferson County Metropolitan Sewer District KY   5.00%   5/15/2035   Aa3   10,000,000    11,758,047 
New Jersey Economic Development Authority - New Jersey Amern Wtr Co AMT    3.75%#(a)    11/1/2034    A1   5,500,000    5,471,730 
Pittsburgh Water & Sewer Authority PA (AGM)(b)   5.00%   9/1/2036   A1   6,750,000    7,816,162 
Pittsburgh Water & Sewer Authority PA (AGM)(b)   5.00%   9/1/2037   A1   4,750,000    5,443,421 
Pittsburgh Water & Sewer Authority PA (AGM)(b)   5.00%   9/1/2038   A1   4,500,000    5,115,327 
San Francisco City & County Public Utilities Commission Wastewater Revenue CA   4.00%#(a)   10/1/2048   Aa2   14,000,000    14,889,344 
Total                 54,915,369 
                    
Tobacco 1.47%                   
Buckeye Tobacco Settlement Financing Authority OH   5.00%   6/1/2055   NR   20,915,000    19,617,228 
California County Tobacco Securitization Agency   4.00%   6/1/2035   A-   1,300,000    1,324,334 
California County Tobacco Securitization Agency   4.00%   6/1/2036   A-   1,195,000    1,207,914 
California County Tobacco Securitization Agency   4.00%   6/1/2037   A-   895,000    896,581 
Golden State Tobacco Securitization Corp. CA   5.00%   6/1/2027   NR   4,000,000    4,349,154 
Iowa Tobacco Settlement Authority  4.00%  6/1/2049  BBB+   6,105,000    6,046,441 
Michigan Finance Authority  4.00%  6/1/2034  A-   1,000,000    1,017,115 
Michigan Finance Authority  4.00%  6/1/2035  A-   2,000,000    2,017,942 
Nassau County Tobacco Settlement Corp. NY   Zero Coupon   6/1/2060   NR   35,000,000    1,986,975 
Northern Tobacco Securitization Corp. AK  4.00%  6/1/2037  A-   1,500,000    1,467,143 
Northern Tobacco Securitization Corp. AK  4.00%  6/1/2050  BBB-   1,345,000    1,338,750 
Railsplitter Tobacco Settlement Authority IL  5.00%  6/1/2027  A   3,325,000    3,493,213 
Tobacco Settlement Financing Corp. NJ  5.00%  6/1/2046  BBB-   9,600,000    9,640,970 
   
50 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tobacco (continued)                   
Tobacco Settlement Financing Corp. NJ  5.25%  6/1/2046  BBB+  $5,100,000   $5,296,026 
Tobacco Settlement Financing Corp. RI  5.00%  6/1/2027  BBB   2,500,000    2,552,642 
Tobacco Settlement Financing Corp. RI  5.00%  6/1/2028  BBB   2,000,000    2,042,679 
Tobacco Settlement Financing Corp. VA  5.00%  6/1/2047  B-   3,690,000    3,455,356 
TSASC, Inc. NY  5.00%  6/1/2029  A   5,775,000    6,048,029 
Total                 73,798,492 
                    
Transportation 21.33%                   
Alameda Corridor Transportation Authority CA (AGM)   5.00%   10/1/2034   AA   3,650,000    3,832,651 
California Municipal Finance Authority - Lax Integrated Express AMT   5.00%   6/30/2031   BBB-(c)   3,250,000    3,435,917 
California Municipal Finance Authority - Lax Integrated Express AMT   5.00%   12/31/2036   BBB-(c)   3,215,000    3,322,181 
California Municipal Finance Authority - Lax Integrated Express AMT   5.00%   12/31/2037   BBB-(c)   7,000,000    7,201,830 
Central Florida Expressway Authority  4.00%  7/1/2037  A+   7,380,000    7,407,718 
Central Texas Regional Mobility Authority  4.00%  1/1/2034  A   4,750,000    4,958,261 
Central Texas Regional Mobility Authority  4.00%  1/1/2035  A   4,000,000    4,142,156 
Central Texas Regional Mobility Authority  4.00%  1/1/2036  A   4,510,000    4,626,909 
Central Texas Regional Mobility Authority  5.00%  1/1/2025  A-   7,500,000    7,602,337 
Central Texas Regional Mobility Authority  5.00%  1/1/2027  A-   15,000,000    15,631,285 
Central Texas Regional Mobility Authority  5.00%  1/1/2030  A   800,000    829,395 
Central Texas Regional Mobility Authority  5.00%  1/1/2031  A   1,675,000    1,736,547 
Central Texas Regional Mobility Authority  5.00%  1/1/2032  A   2,000,000    2,073,488 
Central Texas Turnpike System  5.00%  8/15/2025  A-   2,250,000    2,272,811 
Central Texas Turnpike System  5.00%  8/15/2026  A-   2,500,000    2,528,023 
Central Texas Turnpike System  5.00%  8/15/2027  A-   3,300,000    3,338,527 
Central Texas Turnpike System  5.00%  8/15/2028  A-   3,705,000    3,749,408 
Central Texas Turnpike System  5.00%  8/15/2033  A-   7,650,000    7,736,873 
Chicago Midway International Airport IL  4.00%  1/1/2034  A   2,175,000    2,186,288 
Chicago Midway International Airport IL  5.00%  1/1/2026  A   6,075,000    6,114,600 
Chicago Midway International Airport IL AMT   5.00%   1/1/2026   A   4,605,000    4,620,141 
Chicago Midway International Airport IL AMT   5.00%   1/1/2030   A   5,000,000    5,018,765 
Chicago Midway International Airport IL AMT   5.00%   1/1/2031   A   2,000,000    2,054,839 
Chicago O’Hare International Airport IL  4.00%  1/1/2038  A+   6,820,000    6,864,104 
     
  See Notes to Schedule of Investments. 51
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Chicago O’Hare International Airport IL  5.00%  1/1/2031  A+  $6,500,000   $6,654,081 
City & County of Denver Airport System Revenue CO AMT   5.00%   11/15/2031   AA-   16,500,000    18,332,487 
City & County of Denver Airport System Revenue CO AMT   5.00%   12/1/2031   A+   15,000,000    16,069,009 
City & County of Denver Airport System Revenue CO AMT   5.00%   12/1/2035   A+   5,000,000    5,292,363 
City & County of Denver Airport System Revenue CO AMT   5.50%   11/15/2033   AA-   8,365,000    9,738,586 
City & County of Denver Airport System Revenue CO AMT   5.75%   11/15/2034   AA-   3,500,000    4,172,938 
City & County of Denver Airport System Revenue CO AMT   5.75%   11/15/2035   Aa3   3,250,000    3,838,552 
City & County of Denver Airport System Revenue CO AMT   5.75%   11/15/2037   AA-   2,000,000    2,319,855 
City of Atlanta Airport Passenger Facility Charge GA AMT   4.00%   7/1/2037   AA-   4,150,000    4,143,682 
City of Atlanta Airport Passenger Facility Charge GA AMT   5.00%   1/1/2029   AA-   2,500,000    2,519,440 
City of Houston Airport System Revenue - United Airlines Inc TX AMT   4.75%   7/1/2024   BB-   2,390,000    2,392,228 
City of Houston Airport System Revenue - United Airlines Inc TX AMT   5.00%   7/15/2027   B-(c)   1,000,000    1,013,334 
City of Houston Airport System Revenue TX(b)   5.00%   7/1/2035   AA   8,005,000    8,850,843 
City of Houston Airport System Revenue TX(b)   5.00%   7/1/2036   AA   2,850,000    3,121,899 
City of Houston Airport System Revenue TX(b)   5.00%   7/1/2037   AA   2,000,000    2,175,772 
City of Houston Airport System Revenue TX(b)   5.00%   7/1/2038   AA   2,000,000    2,163,449 
City of Houston Airport System Revenue TX   5.25%   7/1/2039   AA   2,700,000    2,970,961 
City of Los Angeles Department of Airports CA AMT   5.00%   5/15/2033   AA   6,675,000    7,129,974 
City of Los Angeles Department of Airports CA AMT   5.00%   5/15/2033   AA   4,500,000    5,018,801 
City of Los Angeles Department of Airports CA AMT   5.00%   5/15/2034   AA-   2,930,000    3,234,480 
City of Los Angeles Department of Airports CA AMT   5.00%   5/15/2034   AA   6,000,000    6,666,952 
   
52 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
City of Philadelphia Airport Revenue PA AMT   5.00%   7/1/2032   A2  $3,660,000   $4,023,841 
City of Phoenix Civic Improvement Corp. AZ   5.00%   7/1/2036   Aa2   4,045,000    4,298,909 
City of Phoenix Civic Improvement Corp. AZ   5.00%   7/1/2036   Aa3   5,000,000    5,313,855 
City of Phoenix Civic Improvement Corp. AZ AMT   5.00%   7/1/2029   Aa3   1,500,000    1,625,508 
City of Salt Lake City Airport Revenue UT AMT   5.00%   7/1/2029   A+   3,000,000    3,204,077 
City of Salt Lake City Airport Revenue UT AMT   5.00%   7/1/2030   A+   2,275,000    2,397,847 
City of Salt Lake City Airport Revenue UT AMT   5.00%   7/1/2031   A+   3,000,000    3,162,519 
City of Salt Lake City Airport Revenue UT AMT   5.00%   7/1/2034   A+   14,645,000    15,564,393 
City of Salt Lake City Airport Revenue UT AMT   5.00%   7/1/2034   A+   4,455,000    4,682,545 
County of Broward Airport System Revenue FL AMT   5.00%   10/1/2029   A+   1,120,000    1,214,150 
County of Broward Airport System Revenue FL AMT   5.00%   10/1/2035   A+   2,660,000    2,849,187 
County of Broward Airport System Revenue FL AMT   5.00%   10/1/2036   A+   2,615,000    2,781,867 
County of Broward Airport System Revenue FL AMT   5.00%   10/1/2037   A+   4,000,000    4,229,474 
County of Lee Airport Revenue FL AMT  5.00%  10/1/2029  A2   11,000,000    11,886,253 
County of Miami-Dade Aviation Revenue FL   5.00%   10/1/2025   A1   3,690,000    3,752,926 
County of Miami-Dade Aviation Revenue FL AMT   5.00%   10/1/2027   A1   5,145,000    5,192,501 
County of Miami-Dade Aviation Revenue FL AMT   5.00%   10/1/2028   A1   3,500,000    3,535,509 
County of Sacramento Airport System Revenue CA AMT   5.00%   7/1/2027   A+   5,950,000    6,279,070 
County of Sacramento Airport System Revenue CA AMT   5.00%   7/1/2034   A+   4,000,000    4,260,512 
County of Sacramento Airport System Revenue CA AMT   5.00%   7/1/2036   A+   5,645,000    5,945,682 
Delaware River Joint Toll Bridge Commission PA   5.00%   7/1/2030   A+   1,920,000    2,071,856 
     
  See Notes to Schedule of Investments. 53
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Delaware River Joint Toll Bridge Commission PA   5.00%   7/1/2032   A+  $2,025,000   $2,189,699 
E-470 Public Highway Authority CO  3.74%
(SOFR * 0.67 + 0.35%
)#   9/1/2039   A+   1,690,000    1,683,098 
Greater Orlando Aviation Authority FL AMT  4.00%  10/1/2035  AA-   8,000,000    8,025,319 
Greater Orlando Aviation Authority FL AMT  4.00%  10/1/2039  AA-   2,900,000    2,850,097 
Greater Orlando Aviation Authority FL AMT  5.00%  10/1/2029  A+   3,000,000    3,218,250 
Illinois State Toll Highway Authority  5.00%  1/1/2027  AA-   1,000,000    1,008,770 
Illinois State Toll Highway Authority  5.00%  1/1/2028  AA-   2,535,000    2,558,033 
Kansas City Industrial Development Authority MO AMT   5.00%   3/1/2036   A2   5,000,000    5,290,884 
Kansas City Industrial Development Authority MO AMT   5.00%   3/1/2038   A2   6,205,000    6,494,792 
Louisville Regional Airport Authority KY AMT   5.00%   7/1/2023   A+   2,250,000    2,250,000 
Maryland Economic Development Corp. - Consol Marine Terminals L   5.75%   9/1/2025   BB   5,000,000    5,042,311 
Maryland Economic Development Corp. - Ports America Chesapeake AMT   5.00%   6/1/2044   Baa2   125,000    127,445 
Maryland Economic Development Corp. Tax Allocation   4.00%   9/1/2040   NR   1,000,000    904,971 
Metropolitan Nashville Airport Authority TN AMT   5.25%   7/1/2034   A1   1,250,000    1,417,105 
Metropolitan Nashville Airport Authority TN AMT   5.25%   7/1/2035   A1   2,595,000    2,915,077 
Metropolitan Nashville Airport Authority TN AMT   5.50%   7/1/2036   A1   1,000,000    1,134,352 
Metropolitan Nashville Airport Authority TN AMT   5.50%   7/1/2037   A1   1,250,000    1,405,028 
Metropolitan Nashville Airport Authority TN AMT   5.50%   7/1/2038   A1   1,500,000    1,678,546 
Metropolitan Transportation Authority NY  4.00%  11/15/2032  A3   8,500,000    8,522,445 
Metropolitan Transportation Authority NY  5.00%  11/15/2028  A3   9,090,000    9,720,384 
Metropolitan Transportation Authority NY  5.00%  11/15/2033  A3   4,025,000    4,277,390 
Metropolitan Transportation Authority NY  5.00%  11/15/2035  A3   5,000,000    5,109,149 
Metropolitan Transportation Authority NY  5.00%  11/15/2038  A3   1,500,000    1,500,566 
Metropolitan Transportation Authority NY  5.25%  11/15/2028  A3   6,760,000    7,006,508 
Metropolitan Transportation Authority NY  5.25%  11/15/2035  A3   7,500,000    7,561,072 
Metropolitan Washington Airports Authority Aviation Revenue DC(b)   5.00%   10/1/2032   Aa3   11,195,000    12,532,863 
   
54 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Metropolitan Washington Airports Authority Aviation Revenue DC(b)   5.00%   10/1/2036   Aa3  $2,175,000   $2,381,769 
Metropolitan Washington Airports Authority Aviation Revenue DC(b)   5.00%   10/1/2037   Aa3   2,335,000    2,539,279 
Metropolitan Washington Airports Authority Aviation Revenue DC(b)   5.00%   10/1/2038   Aa3   1,860,000    2,014,632 
Metropolitan Washington Airports Authority Aviation Revenue DC(b)   5.25%   10/1/2039   Aa3   4,305,000    4,724,529 
Metropolitan Washington Airports Authority DC AMT   5.00%   10/1/2031   AA-   5,000,000    5,207,846 
Metropolitan Washington Airports Authority Dulles Toll Road Revenue DC   4.00%   10/1/2035   A-   1,000,000    1,017,571 
Metropolitan Washington Airports Authority Dulles Toll Road Revenue DC   4.00%   10/1/2036   A-   1,500,000    1,514,874 
Metropolitan Washington Airports Authority Dulles Toll Road Revenue DC   4.00%   10/1/2037   A-   1,500,000    1,504,671 
Miami-Dade County Expressway Authority FL   5.00%   7/1/2023   A   2,500,000    2,500,000 
Miami-Dade County Expressway Authority FL   5.00%   7/1/2023   A   2,000,000    2,000,000 
Minneapolis-St. Paul Metropolitan Airports Commission MN   5.00%   1/1/2028   A+   3,500,000    3,524,330 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT   5.125%   1/1/2034   BBB+   5,010,000    5,039,202 
New Jersey Transportation Trust Fund Authority   4.00%   6/15/2038   A2   3,000,000    2,984,507 
New Jersey Transportation Trust Fund Authority   4.00%   6/15/2039   A2   6,000,000    5,918,933 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2028   A+   6,275,000    6,571,115 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2032   A2   6,960,000    7,916,864 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2034   A2   10,000,000    11,256,672 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2034   A2   2,625,000    2,938,914 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2034   A2   2,500,000    2,829,120 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2035   A2   3,425,000    3,799,260 
     
  See Notes to Schedule of Investments. 55
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2035   A2  $2,250,000   $2,520,504 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2036   A2   5,000,000    5,489,731 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2037   A2   4,250,000    4,655,314 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2038   A2   1,000,000    1,087,323 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2038   A2   2,000,000    2,180,518 
New Jersey Transportation Trust Fund Authority   5.00%   6/15/2039   A2   3,000,000    3,265,608 
New Jersey Turnpike Authority  5.00%  1/1/2029  AA-   5,000,000    5,078,042 
New Jersey Turnpike Authority  5.00%  1/1/2031  AA-   5,000,000    5,137,600 
New Jersey Turnpike Authority  5.00%  1/1/2033  AA-   2,100,000    2,231,161 
New Jersey Turnpike Authority  5.00%  1/1/2034  AA-   1,500,000    1,628,436 
New York State Dormitory Authority  4.00%  1/1/2038  A1   13,000,000    13,172,813 
New York State Thruway Authority  4.00%  1/1/2037  A1   11,770,000    12,071,128 
New York State Thruway Authority  5.00%  1/1/2024  A1   1,960,000    1,978,470 
New York State Thruway Authority  5.00%  1/1/2026  A1   5,115,000    5,247,602 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   4.00%   10/1/2030   Baa3   4,225,000    4,219,728 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   4.00%   1/1/2036   Baa3   10,010,000    9,785,837 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   4.375%   10/1/2045   Baa3   6,750,000    6,603,918 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   5.00%   1/1/2033   Baa3   11,000,000    11,426,239 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   5.00%   1/1/2034   Baa3   3,450,000    3,578,408 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   5.00%   1/1/2036   Baa3   10,500,000    10,840,324 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   5.00%   10/1/2040   Baa3   6,750,000    6,907,600 
New York Transportation Development Corp. - Empire St Thruway Partnrs AMT   4.00%   10/31/2034   BBB-(c)   750,000    740,856 
New York Transportation Development Corp. - Empire St Thruway Partnrs AMT   4.00%   10/31/2041   BBB-(c)   3,000,000    2,745,802 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC   5.00%   12/1/2031   Baa1   2,160,000    2,386,125 
   
56 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
New York Transportation Development Corp. - JFK Intl Air Terminal LLC   5.00%   12/1/2032   Baa1  $5,045,000   $5,553,408 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC   5.00%   12/1/2034   Baa1   2,000,000    2,186,527 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT   5.00%   12/1/2024   Baa1   2,000,000    2,033,903 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT   5.00%   12/1/2027   Baa1   1,025,000    1,074,078 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT   5.00%   12/1/2030   Baa1   10,000,000    10,778,240 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT   5.00%   12/1/2031   Baa1   2,150,000    2,315,220 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT   5.00%   12/1/2033   Baa1   1,800,000    1,924,390 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT   4.00%   7/1/2032   Baa2   3,000,000    2,953,392 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT   4.00%   7/1/2033   Baa2   6,480,000    6,361,864 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT   5.00%   7/1/2034   Baa2   2,250,000    2,260,676 
Niagara Frontier Transportation Authority NY AMT   5.00%   4/1/2027   A3   3,185,000    3,201,428 
Niagara Frontier Transportation Authority NY AMT   5.00%   4/1/2030   A3   365,000    388,529 
Niagara Frontier Transportation Authority NY AMT   5.00%   4/1/2031   A3   300,000    319,455 
Niagara Frontier Transportation Authority NY AMT   5.00%   4/1/2032   A3   775,000    824,767 
Niagara Frontier Transportation Authority NY AMT   5.00%   4/1/2034   A3   865,000    919,338 
Norman Y Mineta San Jose International Airport SJC CA   5.00%   3/1/2026   A   1,200,000    1,213,324 
Norman Y Mineta San Jose International Airport SJC CA   5.00%   3/1/2027   A   2,260,000    2,285,572 
Norman Y Mineta San Jose International Airport SJC CA   5.00%   3/1/2028   A   1,655,000    1,673,480 
Norman Y Mineta San Jose International Airport SJC CA AMT   5.00%   3/1/2035   A   1,500,000    1,566,164 
North Carolina Turnpike Authority  5.00%  1/1/2032  BBB   1,000,000    1,053,543 
North Carolina Turnpike Authority (AGM)  4.00%  1/1/2037  AA   12,895,000    12,995,665 
North Carolina Turnpike Authority (AGM)  4.00%  1/1/2038  AA   9,000,000    8,993,860 
     
  See Notes to Schedule of Investments. 57
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
North Carolina Turnpike Authority (AGM)  5.00%  1/1/2031  AA  $1,000,000   $1,064,271 
North Texas Tollway Authority  4.00%  1/1/2037  AA-   8,740,000    8,852,580 
North Texas Tollway Authority  4.125%  1/1/2040  AA-   5,000,000    5,021,331 
North Texas Tollway Authority  5.00%  1/1/2025  AA-   5,000,000    5,044,670 
North Texas Tollway Authority  5.00%  1/1/2031  A+   8,085,000    8,152,855 
North Texas Tollway Authority  5.00%  1/1/2036  AA-   5,000,000    5,181,694 
Pennsylvania Turnpike Commission  4.00%  12/1/2036  A+   1,000,000    1,010,280 
Pennsylvania Turnpike Commission  4.00%  12/1/2037  A+   2,500,000    2,507,531 
Pennsylvania Turnpike Commission  5.00%  12/1/2034  A1   1,200,000    1,332,542 
Pennsylvania Turnpike Commission  5.00%  12/1/2035  A1   1,800,000    1,987,060 
Port Authority of New York & New Jersey  4.00%  11/1/2037  AA-   3,540,000    3,627,681 
Port Authority of New York & New Jersey  5.00%  12/1/2023  AA-   5,300,000    5,338,807 
Port Authority of New York & New Jersey  5.00%  12/1/2025  AA-   10,000,000    10,069,575 
Port Authority of New York & New Jersey  5.00%  11/15/2036  AA-   5,000,000    5,402,588 
Port Authority of New York & New Jersey AMT   3.00%   10/1/2027   AA-   6,405,000    6,194,678 
Port Authority of New York & New Jersey AMT   4.00%   7/15/2034   AA-   4,250,000    4,474,074 
Port Authority of New York & New Jersey AMT   4.00%   11/1/2034   AA-   13,705,000    14,251,539 
Port Authority of New York & New Jersey AMT   4.00%   7/15/2035   AA-   2,250,000    2,330,578 
Port Authority of New York & New Jersey AMT   4.00%   7/15/2036   AA-   1,500,000    1,534,941 
Port Authority of New York & New Jersey AMT   4.00%   7/15/2037   AA-   2,000,000    2,019,871 
Port Authority of New York & New Jersey AMT   4.00%   7/15/2038   AA-   3,000,000    3,007,960 
Port Authority of New York & New Jersey AMT   5.00%   9/15/2028   AA-   4,000,000    4,259,514 
Port Authority of New York & New Jersey AMT   5.00%   7/15/2034   Aa3   10,000,000    11,206,718 
Port Authority of New York & New Jersey AMT   5.00%   10/15/2034   AA-   9,170,000    9,279,595 
Port Authority of New York & New Jersey AMT   5.00%   7/15/2035   Aa3   6,250,000    6,933,976 
Port Authority of New York & New Jersey AMT   5.00%   1/15/2036   AA-   2,000,000    2,202,342 
Port Authority of New York & New Jersey AMT   5.00%   7/15/2036   Aa3   4,000,000    4,399,793 
   
58 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Port Authority of New York & New Jersey AMT   5.00%   1/15/2037   AA-  $2,000,000   $2,184,315 
Port Authority of New York & New Jersey AMT   5.00%   7/15/2037   Aa3   3,250,000    3,545,114 
Port Authority of New York & New Jersey AMT   5.00%   1/15/2038   AA-   1,000,000    1,084,655 
Port Authority of New York & New Jersey AMT   5.00%   7/15/2038   Aa3   4,500,000    4,897,307 
Port Authority of New York & New Jersey AMT   5.00%   1/15/2039   Aa3   1,500,000    1,622,023 
Port Authority of New York & New Jersey AMT   5.00%   7/15/2039   Aa3   5,250,000    5,695,382 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2033  AA-   6,920,000    7,705,804 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2037  AA-   2,420,000    2,555,087 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2037  AA-   4,000,000    4,345,842 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2038  AA-   3,250,000    3,418,684 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2039  AA-   3,330,000    3,491,993 
Port of Portland Airport Revenue OR AMT  5.25%  7/1/2039  AA-   3,500,000    3,864,557 
Port of Seattle WA  4.00%  6/1/2038  AA-   2,700,000    2,724,196 
Puerto Rico Highway & Transportation Authority   Zero Coupon   7/1/2032   NR   520,276    331,598 
Puerto Rico Highway & Transportation Authority   5.00%   7/1/2053   NR   889,979    545,109 
Puerto Rico Highway & Transportation Authority   5.00%   7/1/2062   NR   800,592    780,577 
Regional Transportation District - Denver Transit Partners CO   4.00%   1/15/2033   Baa1   850,000    876,879 
Regional Transportation District - Denver Transit Partners CO   4.00%   7/15/2034   Baa1   7,650,000    7,876,370 
Regional Transportation District - Denver Transit Partners CO   4.00%   7/15/2036   Baa1   700,000    708,978 
Regional Transportation District - Denver Transit Partners CO   5.00%   1/15/2032   Baa1   950,000    1,050,109 
Riverside County Transportation Commission CA   4.00%   6/1/2040   A   2,000,000    1,959,632 
San Diego County Regional Airport Authority CA   4.00%   7/1/2037   A   2,000,000    2,043,365 
San Diego County Regional Airport Authority CA   4.00%   7/1/2038   A   2,000,000    2,024,853 
     
  See Notes to Schedule of Investments. 59
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT    5.00%    5/1/2036    A+  $4,245,000   $4,518,665 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT    5.00%    5/1/2036    A+   3,195,000    3,400,974 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT    5.00%    5/1/2037    A+   4,065,000    4,299,314 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT    5.00%    5/1/2038    A+   6,015,000    6,331,929 
San Joaquin Hills Transportation Corridor Agency CA   4.00%   1/15/2034   A   3,130,000    3,288,991 
South Carolina Ports Authority AMT  5.00%  7/1/2032  A+   4,225,000    4,576,752 
State of Alabama Docks Department (AGM) AMT   5.00%   10/1/2026   AA   1,250,000    1,295,673 
State of Alabama Docks Department (AGM) AMT   5.00%   10/1/2027   AA   2,000,000    2,095,280 
State of Alabama Docks Department (AGM) AMT   5.00%   10/1/2028   AA   4,710,000    4,929,829 
State of Alabama Docks Department (AGM) AMT   5.00%   10/1/2029   AA   3,500,000    3,670,067 
State of Alaska International Airports System   5.00%   10/1/2024   A1   750,000    766,155 
State of Alaska International Airports System   5.00%   10/1/2028   A1   2,000,000    2,074,187 
State of Connecticut Special Tax Revenue  4.00%  5/1/2039  AA   10,000,000    10,155,530 
State of Hawaii Airports System Revenue AMT   5.00%   7/1/2031   AA-   1,275,000    1,363,538 
State of Hawaii Airports System Revenue AMT   5.00%   7/1/2033   AA-   3,300,000    3,523,914 
State of Hawaii Airports System Revenue AMT   5.00%   7/1/2034   AA-   2,000,000    2,131,197 
State of Illinois GO  5.00%  11/1/2025  A-   2,000,000    2,065,335 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group    4.00%    12/31/2033    Baa2   6,500,000    6,467,272 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group    4.00%    12/31/2034    Baa2   6,500,000    6,425,384 
   
60 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group    4.00%    12/31/2035    Baa2  $6,000,000   $5,859,563 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group    4.00%    6/30/2036    Baa2   4,125,000    4,000,080 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group    4.00%    12/31/2036    Baa2   5,500,000    5,293,774 
Triborough Bridge & Tunnel Authority NY  5.00%  8/15/2024  NR   20,000,000    20,372,400 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2033  Aa3   6,175,000    6,258,773 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT   5.00%   7/1/2032   BBB   2,050,000    2,219,433 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT   5.00%   1/1/2034   BBB   14,205,000    15,346,944 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT   5.00%   7/1/2036   BBB   7,465,000    7,872,873 
Wayne County Airport Authority MI  4.00%  12/1/2027  A1   10,630,000    10,776,282 
Wayne County Airport Authority MI AMT  5.00%  12/1/2026  A1   1,590,000    1,629,100 
Wayne County Airport Authority MI AMT  5.00%  12/1/2027  A1   2,000,000    2,051,908 
Total                 1,068,923,962 
                    
Utilities 12.07%                   
Albuquerque Bernalillo County Water Utility Authority NM   5.00%   7/1/2024   AA   2,645,000    2,693,966 
Amelia County Industrial Development Authority - Waste Mgmt Inc VA AMT   1.45%   4/1/2027   A-   2,500,000    2,264,348 
Bartow County Development Authority - Georgia Power Company   2.875%#(a)   8/1/2043   BBB+   6,500,000    6,313,579 
Black Belt Energy Gas District AL  4.00%#(a)  7/1/2052  Aa1   6,000,000    5,983,458 
Black Belt Energy Gas District AL  4.00%#(a)  10/1/2052  A2   15,220,000    15,087,581 
Black Belt Energy Gas District AL  4.00%#(a)  12/1/2052  Baa1   25,780,000    25,059,980 
California Pollution Control Financing Authority - Poseidon Resources   5.00%   7/1/2039   Baa3   5,000,000    5,122,812 
California Pollution Control Financing Authority - Poseidon Resources AMT   5.00%   7/1/2037   Baa3   5,570,000    5,574,771 
Chautauqua County Capital Resource Corp. - NRG Energy Inc NY   4.25%#(a)   4/1/2042   BBB-   5,500,000    5,429,866 
City of Chicago Wastewater Transmission Revenue IL   5.00%   1/1/2029   A+   4,335,000    4,506,148 
     
  See Notes to Schedule of Investments. 61
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
City of Chicago Wastewater Transmission Revenue IL  5.00%  1/1/2030  A+  $6,500,000   $6,775,431 
City of Chicago Waterworks Revenue IL  5.00%  11/1/2025  A+   2,625,000    2,718,835 
City of Chicago Waterworks Revenue IL (AGM)  5.00%  11/1/2034  AA   6,275,000    6,652,984 
City of Chicago Waterworks Revenue IL (AGM)  5.00%  11/1/2035  AA   5,000,000    5,279,263 
City of Chicago Waterworks Revenue IL (AGM)  5.25%  11/1/2030  AA   5,510,000    5,965,810 
City of Houston Combined Utility System Revenue TX  5.00%  11/15/2023  AA   4,000,000    4,023,943 
City of Houston Combined Utility System Revenue TX  5.00%  11/15/2026  AA   5,355,000    5,460,585 
City of Philadelphia Water & Wastewater Revenue PA  5.00%  11/1/2029  A+   3,185,000    3,444,411 
City of Riverside Electric Revenue CA  5.00%  10/1/2037  AA-   4,000,000    4,418,190 
City of Riverside Electric Revenue CA  5.00%  10/1/2038  AA-   5,000,000    5,488,480 
City of San Antonio Electric & Gas Systems Revenue TX  5.25%  2/1/2040  Aa2   8,550,000    9,804,955 
Cleveland Department of Public Utilities Division of Public Power OH (AGM)  4.00%  11/15/2034  AA   1,000,000    1,034,086 
Cleveland Department of Public Utilities Division of Public Power OH (AGM)  4.00%  11/15/2036  AA   1,000,000    1,011,239 
County of Seminole Water & Sewer Revenue FL  5.00%  10/1/2024  AA+   4,000,000    4,090,571 
Delaware State Economic Development Authority - NRG Energy Inc  1.25%#(a)  10/1/2040  BBB-   7,500,000    6,847,835 
Delaware State Economic Development Authority - NRG Energy Inc  1.25%#(a)  10/1/2045  BBB-   20,300,000    18,534,807 
Development Authority of Appling County - Oglethorpe Power Corp GA  1.50%#(a)  1/1/2038  BBB+   1,250,000    1,181,561 
Development Authority of Burke County - Georgia Power Company  2.20%  10/1/2032  BBB+   1,000,000    804,941 
Development Authority of Burke County - Georgia Power Company  3.875%#(a)  10/1/2048  BBB+   8,750,000    8,758,375 
Development Authority of Monroe County - Oglethorpe Power Corp GA  1.50%#(a)  1/1/2039  BBB+   1,875,000    1,772,341 
Florida Development Finance Corp. - Waste Pro USA Inc AMT  3.00%  6/1/2032  NR   8,000,000    6,367,237 
Guam Government Waterworks Authority  5.00%  7/1/2029  A-   1,000,000    1,009,675 
Guam Government Waterworks Authority  5.00%  7/1/2036  A-   1,000,000    1,021,762 

 

62 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
Illinois Municipal Electric Agency  5.00%  2/1/2032  A1  $3,900,000   $3,995,492 
Indiana Municipal Power Agency  5.00%  1/1/2034  A+   4,000,000    4,337,242 
Kansas Development Finance Authority  5.00%  5/1/2036  Aaa   9,765,000    11,428,217 
Kentucky Municipal Power Agency  3.45%#(a)  9/1/2042  Baa1   5,935,000    5,834,176 
Kentucky Public Energy Authority  4.00%#(a)  4/1/2048  A1   3,200,000    3,197,367 
Kentucky Public Energy Authority  4.00%#(a)  1/1/2049  A2   6,375,000    6,375,289 
Kentucky Public Energy Authority  4.00%#(a)  8/1/2052  A1   18,770,000    18,422,273 
Long Beach Bond Finance Authority CA4.995%
(3 Mo. LIBOR * 0.67 + 1.43%
)#  11/15/2026  A1   4,000,000    3,963,569 
Long Island Power Authority NY  0.85%#(a)  9/1/2050  A   6,000,000    5,623,021 
Long Island Power Authority NY  1.65%#(a)  9/1/2049  A   9,500,000    9,270,642 
Long Island Power Authority NY  5.00%#(a)  9/1/2052  A   8,000,000    8,479,961 
Louisiana Local Government Environmental Facilities & Community Development Authority  0.875%#(a)  2/1/2046  A+   16,000,000    15,222,517 
Lower Colorado River Authority TX  5.00%  5/15/2036  A   5,055,000    5,500,635 
Lower Colorado River Authority TX  5.00%  5/15/2036  A   3,020,000    3,286,235 
Lower Colorado River Authority TX (AGM)  5.00%  5/15/2036  AA   7,175,000    8,065,529 
Luzerne County Industrial Development Authority - Pennsylvania-Amern Wtr Co AMT  2.45%#(a)  12/1/2039  A+   4,000,000    3,677,606 
Main Street Natural Gas, Inc. GA  4.00%#(a)  8/1/2052  BBB-   59,750,000    57,773,613 
Main Street Natural Gas, Inc. GA  4.00%#(a)  9/1/2052  A3   30,235,000    29,687,326 
Main Street Natural Gas, Inc. GA  5.00%#(a)  12/1/2052  A3   19,240,000    19,857,879 
Maricopa County Pollution Control Corp. - El Paso Electric Company AZ  3.60%  2/1/2040  Baa2   5,085,000    4,490,329 
Maricopa County Pollution Control Corp. - El Paso Electric Company AZ  3.60%  4/1/2040  Baa2   3,870,000    3,414,285 
Michigan Finance Authority  5.00%  7/1/2034  A+   4,200,000    4,304,486 
Michigan Finance Authority  5.00%  7/1/2035  A+   1,835,000    1,876,051 
Michigan Finance Authority (AGM)  5.00%  7/1/2037  AA   5,000,000    5,053,095 
Missouri Joint Municipal Electric Utility Commission  5.00%  1/1/2025  A2   1,500,000    1,509,837 
Modesto Irrigation District CA  5.00%  7/1/2023  A+   1,780,000    1,780,000 
Montgomery County Industrial Development Authority - Constellation Energy Gen PA  4.10%#(a)  4/1/2053  BBB   9,000,000    9,178,492 
New York City Municipal Water Finance Authority NY  4.00%  6/15/2037  AA+   3,630,000    3,715,015 

 

  See Notes to Schedule of Investments. 63
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
Northern California Energy Authority  4.00%#(a)  7/1/2049  A2  $7,500,000   $7,508,869 
Omaha Public Power District NE  5.00%  2/1/2029  AA   5,000,000    5,254,634 
Pennsylvania Economic Development Financing Authority - Waste Mgmt Inc AMT  1.10%#(a)  6/1/2031  A-   5,000,000    4,538,093 
Philadelphia Gas Works Co. PA  5.00%  8/1/2026  A   1,000,000    1,028,509 
Philadelphia Gas Works Co. PA  5.00%  8/1/2027  A   1,000,000    1,029,519 
Philadelphia Gas Works Co. PA  5.00%  8/1/2028  A   1,250,000    1,333,471 
Philadelphia Gas Works Co. PA  5.00%  8/1/2029  A   1,700,000    1,817,224 
Philadelphia Gas Works Co. PA  5.00%  8/1/2030  A   1,425,000    1,524,076 
Philadelphia Gas Works Co. PA  5.00%  10/1/2033  A   2,390,000    2,480,281 
Piedmont Municipal Power Agency SC  4.00%  1/1/2033  A-   7,300,000    7,414,641 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  4.00%  7/1/2042  NR   10,955,000    9,597,248 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  5.00%  7/1/2024  NR   3,430,000    3,462,917 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  5.00%  7/1/2033  NR   850,000    873,313 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  5.00%  7/1/2033  NR   5,000,000    5,145,762 
Puerto Rico Electric Power Authority (AGM)3.988%
(3 Mo. LIBOR * 0.67 + 0.52%
)#  7/1/2029  AA   5,720,000    5,303,489 
Salt Verde Financial Corp. AZ  5.50%  12/1/2029  A3   5,100,000    5,484,929 
South Carolina Public Service Authority  5.00%  12/1/2032  A-   2,670,000    2,909,915 
Southeast Energy Authority A Cooperative District AL  5.50%#(a)  1/1/2053  A1   5,000,000    5,319,512 
State of Hawaii Department of Budget & Finance - Hawaiian Electric Co Inc  3.20%  7/1/2039  Baa1   11,120,000    9,386,696 
State of Hawaii Department of Budget & Finance - Hawaiian Electric Co Inc AMT  4.00%  3/1/2037  Baa1   3,000,000    2,862,213 
Stockton Public Financing Authority CA (BAM)  5.00%  9/1/2024  AA   1,000,000    1,020,747 
Tennergy Corp. TN  5.50%#(a)  10/1/2053  Baa1   15,000,000    15,889,848 
Tennessee Energy Acquisition Corp.  5.25%  9/1/2024  A2   8,940,000    9,053,986 
Tennessee Energy Acquisition Corp.  5.625%  9/1/2026  BBB(c)   5,000,000    5,139,819 
Texas Municipal Gas Acquisition & Supply Corp. I  5.25%  12/15/2023  A1   2,925,000    2,940,246 
Texas Municipal Gas Acquisition & Supply Corp. I  6.25%  12/15/2026  A1   9,825,000    10,239,563 

 

64 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

Investments      Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                       
Texas Municipal Gas Acquisition & Supply Corp. III      5.00%  12/15/2032  A2  $12,400,000   $12,963,039 
Texas Municipal Power Agency (AGM)      3.00%  9/1/2034  AA   1,470,000    1,368,633 
Texas Municipal Power Agency (AGM)      3.00%  9/1/2036  AA   5,250,000    4,688,627 
Texas Water Development Board      3.00%  10/15/2033  AAA   4,000,000    3,975,580 
Transbay Joint Powers Authority CA Tax Allocation      5.00%  10/1/2030  A-(c)   300,000    328,197 
Transbay Joint Powers Authority CA Tax Allocation      5.00%  10/1/2032  A-(c)   500,000    545,172 
Transbay Joint Powers Authority CA Tax Allocation      5.00%  10/1/2033  A-(c)   900,000    978,824 
Transbay Joint Powers Authority CA Tax Allocation      5.00%  10/1/2035  A-(c)   900,000    966,871 
Transbay Joint Powers Authority CA Tax Allocation      5.00%  10/1/2037  A-(c)   675,000    715,620 
Total                     604,914,088 
Total Municipal Bonds (cost $5,175,487,877)                     5,046,895,623 
                        
   Interest
Rate#
  Interest
Rate
Reset(f)
Date
  Final
Maturity
Date
           
                     
SHORT-TERM INVESTMENTS 0.06%                      
                       
Variable Rate Demand Notes 0.06%                      
                       
General Obligation                      
City of New York NY GO
(cost $3,000,000)
  4.210%  7/3/2023  4/1/2042  AA   3,000,000    3,000,000 
Total Investments in Securities 100.76% (cost $5,178,487,877)              5,049,895,623 
Other Assets and Liabilities – Net (0.76)%                    (38,332,718)
Net Assets 100.00%                   $5,011,562,905 

 

AGM   Insured by - Assured Guaranty Municipal Corporation.
AMBAC   Insured by - AMBAC Assurance Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
BAM   Insured by - Build America Mutual.
COPs   Certificates of Participation.
FHLMC   Federal Home Loan Mortgage Corporation.
FHA   Insured by - Federal Housing Administration.
FNMA   Federal National Mortgage Association.
GNMA   Government National Mortgage Association.
GTD   Guaranteed.
HUD   Insured by - Department of Housing and Urban Development.

 

  See Notes to Schedule of Investments. 65
 

Schedule of Investments (unaudited)(concluded)

INTERMEDIATE TAX FREE FUND June 30, 2023

 

LIBOR   London Interbank Offered Rate.
NATL   National Public Finance Guarantee Corporation.
NR   Not Rated.
PSF   Permanent School Fund.
SIFMA   Insured by – Securities Industry and Financial Markets Association.
SOFR   Secured Overnight Financing Rate.
TRIPS   Tax Refund Intercept Programs.
#    Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
    Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $328,990,497, which represents 6.56% of net assets.
(a)    Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(b)    Securities purchased on a when-issued basis.
(c)    This investment has been rated by Fitch IBCA.
(d)    Defaulted (non-income producing security).
(e)    Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
(f)    The interest rate reset date shown represents the date in which the Fund has the right to sell a Variable Rate Demand Note (“VRDN”) back to the issuer for Principal Amount. The interest rate on the VRDN is generally reset daily or weekly based on the SIFMA Municipal Swap Index.

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)   Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds                    
Corporate-Backed  $   $566,483,036   $3,724,000   $570,207,036 
Education       376,109,345    439,093    376,548,438 
Financial Services       5,113,554    1,087,164    6,200,718 
General Obligation       1,119,922,655    8,589,265    1,128,511,920 
Health Care       512,756,486    2,563,204    515,319,690 
Remaining Industries       2,450,107,821        2,450,107,821 
Short-Term Investments                    
Variable Rate Demand Notes       3,000,000        3,000,000 
Total  $   $5,033,492,897   $16,402,726   $5,049,895,623 

 

  (1)  Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
  (2)  See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets. Management has determined not to provide a reconciliation as the balance of Level 3 investments was not considered to be material to the Fund’s net assets at the beginning or end of the period.

 

66 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 101.86%                   
                    
MUNICIPAL BONDS 101.86%                   
                    
Building & Construction 0.29%                   
Virginia College Building Authority  4.00%  2/1/2043  Aa1  $11,000,000   $10,969,730 
                    
Corporate-Backed 10.50%                   
Arkansas Development Finance Authority  5.70%  5/1/2053  BB(a)   4,600,000    4,672,047 
Arkansas Development Finance Authority - Big River Steel LLC AMT  4.50%  9/1/2049  Ba2   11,000,000    9,978,177 
Black Belt Energy Gas District AL  4.00%#(b)  10/1/2052  A2   5,300,000    5,253,888 
California Pollution Control Financing Authority - Poseidon Resources AMT  5.00%  11/21/2045  Baa3   15,775,000    15,669,069 
California Pollution Control Financing Authority - Waste Mgmt Inc AMT  4.30%  7/1/2040  A-   2,575,000    2,599,921 
Chandler Industrial Development Authority - Intel Corporation AZ AMT  5.00%#(b)  9/1/2052  A   11,000,000    11,260,514 
City of Farmington - Public Service Co of NM  3.90%#(b)  6/1/2040  Baa2   5,000,000    5,022,590 
City of Valparaiso - Pratt Paper LLC IN AMT  7.00%  1/1/2044  NR   2,000,000    2,030,007 
City of Whiting - BP Prods North America IN AMT  3.00%  11/1/2051  A2   5,000,000    3,626,446 
Columbia Industrial Development Board - Alabama Power Company  3.90%#(b)  12/1/2037  A1   13,700,000    13,700,000 
Florida Development Finance Corp. - Waste pro USA Inc AMT  6.125%#(b)  7/1/2032  NR   4,500,000    4,531,567 
Fort Bend County Industrial Development Corp. - NRG Energy Inc TX  4.75%  5/1/2038  Baa2   3,500,000    3,381,830 
Fort Bend County Industrial Development Corp. - NRG Energy Inc TX  4.75%  11/1/2042  Baa2   1,370,000    1,321,638 
Hoover Industrial Development Board - US Steel Corporation AL AMT  5.75%  10/1/2049  BB-   1,100,000    1,125,903 
Indiana Finance Authority - US Steel Corporation  4.125%  12/1/2026  BB-   1,625,000    1,608,424 
Industrial Pollution Control Financing Authority of Gloucester County - Logan Generating Co LP NJ AMT  5.00%  12/1/2024  NR   320,000    322,848 
Iowa Finance Authority - Howmet Aerospace Inc  4.75%  8/1/2042  BB+   5,000,000    4,889,375 
Iowa Finance Authority - Iowa Fertilizer Co LLC  4.00%#(b)  12/1/2050  BBB-   4,600,000    4,536,005 

 

  See Notes to Schedule of Investments. 67
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
Iowa Finance Authority - Iowa Fertilizer Co LLC  5.00%#(b)  12/1/2050  BBB-  $23,150,000   $23,725,150 
Iowa Finance Authority - Iowa Fertilizer Co LLC  5.00%  12/1/2050  BBB-   24,985,000    25,377,075 
Louisiana Local Government Environmental Facilities & Community Development Authority - Entergy Louisiana LLC  2.50%  4/1/2036  A   8,390,000    6,843,984 
Louisiana Local Government Environmental Facilities & Community Development Authority - Westlake Chemical Corp  3.50%  11/1/2032  BBB   5,820,000    5,617,179 
Love Field Airport Modernization Corp. - Southwest Airlines Co TX  5.00%  11/1/2028  Baa1   3,345,000    3,345,710 
Maricopa County Industrial Development Authority - Commercial Metals Co AZ AMT  4.00%  10/15/2047  BB+   2,000,000    1,720,481 
Maricopa County Pollution Control Corp. - Southern CA Edison Co AZ  2.40%  6/1/2035  A2   13,755,000    10,863,743 
Maryland Economic Development Corp.(c)  5.00%  12/1/2016  NR   855,000    513,000 
Matagorda County Navigation District No. 1 - Aep Texas Inc  2.60%  11/1/2029  A-   11,100,000    10,026,355 
Mission Economic Development Corp. - Natgasoline LLC TX AMT  4.625%  10/1/2031  BB-   5,250,000    5,121,464 
Mississippi Business Finance Corp. - Chevron U.S.A Inc  3.65%#(b)  6/1/2043  Aa2   3,000,000    3,000,000 
New Hampshire Business Finance Authority - Covanta Holding Corp  4.625%  11/1/2042  B   1,500,000    1,295,114 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  3.75%#(b)  7/1/2045  B   1,315,000    1,024,937 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  4.875%  11/1/2042  B   5,000,000    4,461,029 
New Hampshire Business Finance Authority - New York St Elec & Gas AMT  4.00%  12/1/2028  A-   5,000,000    4,993,534 
New Jersey Economic Development Authority - United Airlines Inc  5.25%  9/15/2029  BB-   6,750,000    6,769,292 
New York City Industrial Development Agency - TRIPS Obligated Group NY  5.00%  7/1/2028  BBB+   9,490,000    9,492,334 
New York Liberty Development Corp.  3.00%  11/15/2051  A+   11,795,000    8,537,830 
New York Liberty Development Corp. - 7 World Trade Center Ii  3.125%  9/15/2050  Aaa   5,000,000    3,892,713 
New York Liberty Development Corp. - 7 World Trade Center II  3.00%  9/15/2043  Aaa   27,780,000    22,466,067 

 

68 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  3.125%#(b)  12/1/2044  B+  $3,000,000   $2,868,270 
New York Transportation Development Corp. - American Airlines Inc AMT  5.25%  8/1/2031  B-   970,000    1,010,830 
New York Transportation Development Corp. - American Airlines Inc AMT  5.375%  8/1/2036  B-   1,500,000    1,525,063 
Niagara Area Development Corp. - Covanta Holding Corp NY  3.50%  11/1/2024  B   2,500,000    2,458,095 
Niagara Area Development Corp. - Covanta Holding Corp NY AMT  4.75%  11/1/2042  B   5,000,000    4,389,038 
Ohio Air Quality Development Authority - American Electric Pwr Co AMT  2.10%#(b)  4/1/2028  BBB+   6,495,000    6,284,135 
Ohio Air Quality Development Authority - American Electric Pwr Co AMT  2.10%#(b)  7/1/2028  BBB+   5,000,000    4,837,671 
Ohio Air Quality Development Authority - AMG Vanadium LLC AMT  5.00%  7/1/2049  B-   8,360,000    7,709,610 
Parish of St. James - Nustar Logistics LP LA  5.85%#(b)  8/1/2041  BB-   1,000,000    1,024,709 
Parish of St. James - Nustar Logistics LP LA  6.10%#(b)  12/1/2040  BB-   3,250,000    3,509,539 
Parish of St. James - Nustar Logistics LP LA  6.35%  7/1/2040  BB-   3,250,000    3,517,162 
Parish of St. James - Nustar Logistics LP LA  6.35%  10/1/2040  BB-   2,500,000    2,705,509 
Parish of St. John the Baptist - Marathon Oil Corporation LA  2.10%#(b)  6/1/2037  BBB-   8,000,000    7,847,974 
Parish of St. John the Baptist - Marathon Oil Corporation LA  4.05%#(b)  6/1/2037  BBB-   7,750,000    7,721,931 
Pennsylvania Economic Development Financing Authority - Covanta Holding Corp AMT  3.25%  8/1/2039  B   5,535,000    4,067,455 
Phenix City Industrial Development Board - Westrock Coated Baord LLC AL AMT  4.125%  5/15/2035  BBB   2,945,000    2,905,453 
Phenix City Industrial Development Board AL  3.625%  5/15/2030  BBB   3,050,000    2,974,699 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  3.00%  1/1/2050  NR   5,500,000    3,229,413 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  4.00%  1/1/2050  NR   3,150,000    2,257,220 
Public Finance Authority - Ameream LLC WI  5.00%  12/1/2027  NR   1,455,000    1,323,592 
Public Finance Authority - Ameream LLC WI  6.50%  12/1/2037  NR   3,000,000    2,697,886 
Public Finance Authority - Celanese US Holdings LLC WI  4.05%  11/1/2030  BBB-   500,000    487,593 
Public Finance Authority - Celanese US Holdings LLC WI AMT  5.00%  1/1/2024  BBB-   5,000,000    5,020,309 

 

  See Notes to Schedule of Investments. 69
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
Public Finance Authority - Red River Valley Alliance WI AMT  4.00%  9/30/2051  Baa3  $14,250,000   $11,675,747 
Public Finance Authority - TRIPS Obligated Group WI AMT  5.00%  7/1/2042  BBB+   15,055,000    15,055,087 
Selma Industrial Development Board - International Paper Co AL  2.00%#(b)  11/1/2033  BBB   2,000,000    1,954,661 
South Carolina Jobs - Economic Development Authority - International Paper Co AMT  4.00%#(b)  4/1/2033  BBB   5,250,000    5,264,614 
Sumter County Industrial Development Authority - Enviva Inc AL AMT  6.00%#(b)  7/15/2052  B-   10,000,000    6,775,021 
Tuscaloosa County Industrial Development Authority - Hunt Refining Company AL  4.50%  5/1/2032  NR   3,185,700    2,979,970 
Tuscaloosa County Industrial Development Authority - Hunt Refining Company AL  5.25%  5/1/2044  NR   5,000,000    4,524,039 
Virginia Small Business Financing Authority - Covanta Holding Corp AMT  5.00%#(b)  1/1/2048  B   910,000    841,184 
West Pace Cooperative District AL(c)  9.125%  5/1/2039  NR   4,900,000    3,724,000(d) 
West Virginia Economic Development Authority - Kentucky Power Co AMT  4.70%#(b)  4/1/2036  Baa3   3,000,000    3,008,937 
Williamsburg Economic Development Authority VA(e)  5.25%  7/1/2053  AA   2,500,000    2,763,491 
Total                 395,557,147 
                    
Education 8.02%                   
Brunswick City School OH(f)  5.50%  12/1/2060  AA   11,000,000    11,987,465 
Build NYC Resource Corp. - Kipp NYC Public Chtr Schs NY  5.25%  7/1/2052  BBB-   4,000,000    4,093,126 
California Educational Facilities Authority - Chapman University  5.00%  4/1/2045  A2   5,000,000    5,071,809 
California School Finance Authority - Green Dot Public Schs Obg  5.00%  8/1/2045  BBB-   1,500,000    1,501,061 
California School Finance Authority - Kipp Socal Pub Schs Obl  5.00%  7/1/2047  BBB   2,050,000    2,069,599 
Camden County Improvement Authority - Kipp Cooper Norcross Obl NJ  6.00%  6/15/2062  BBB   2,540,000    2,676,838 
Capital Trust Agency, Inc. - Advantage Admy Oblig Grp FL  5.00%  12/15/2049  Baa3   1,000,000    964,925 
Capital Trust Agency, Inc. - Advantage Admy Oblig Grp FL  5.00%  12/15/2054  Baa3   1,030,000    981,415 

 

70 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.75%  4/1/2048  A(a)  $7,250,000   $7,927,773 
Chicago Board of Education Dedicated Capital Improvement Tax IL (BAM)  5.00%  4/1/2045  AA   2,500,000    2,600,844 
Chicago Board of Education IL GO  4.00%  12/1/2047  BB+   15,510,000    13,604,196 
Chicago Board of Education IL GO  5.00%  12/1/2044  BB+   1,750,000    1,738,548 
City of Waltham MA GO  2.00%  10/15/2035  Aa2   4,920,000    3,957,426 
City of Waltham MA GO  2.00%  10/15/2036  Aa2   5,015,000    3,893,948 
Connecticut State Health & Educational Facilities Authority - Quinnipiac University  5.25%  7/1/2053  A-   15,000,000    16,096,887 
County of Carroll - Kentucky Utilities Co AMT  2.125%  10/1/2034  A1   7,500,000    5,934,323 
Dutchess County Local Development Corp. - Bard College NY  5.00%  7/1/2045  BBB-   1,000,000    1,014,019 
Dutchess County Local Development Corp. - Bard College NY  5.00%  7/1/2051  BBB-   1,500,000    1,507,797 
Florida Higher Educational Facilities Financial Authority - Nova Southeastern Univ  5.00%  4/1/2033  A-   1,475,000    1,527,875 
Florida Higher Educational Facilities Financial Authority - Nova Southeastern Univ  5.00%  4/1/2036  A-   2,000,000    2,061,478 
Illinois Finance Authority  4.00%  9/1/2037  Ba2   3,135,000    2,627,198 
Illinois Finance Authority  4.00%  9/1/2039  Ba2   4,295,000    3,491,046 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2040  Ba2   2,020,000    1,842,630 
Illinois Finance Authority - University of Chicago  5.25%  5/15/2048  Aa2   7,500,000    8,297,876 
Iowa Higher Education Loan Authority - Des Moines Univ Osteopath  5.00%  10/1/2038  BBB+   2,730,000    2,832,786 
Iowa Higher Education Loan Authority - Des Moines Univ Osteopath  5.00%  10/1/2039  BBB+   2,870,000    2,967,258 
Iowa Higher Education Loan Authority - Des Moines Univ Osteopath  5.00%  10/1/2040  BBB+   3,535,000    3,641,324 
Iowa Higher Education Loan Authority - Des Moines Univ Osteopath  5.00%  10/1/2047  BBB+   1,800,000    1,826,724 
Louisiana Public Facilities Authority  4.00%  4/1/2050  A+   11,540,000    11,109,558 
Massachusetts Development Finance Agency - Bosston University(e)  5.00%  10/1/2048  Aa3   4,650,000    5,136,435 
Massachusetts Development Finance Agency - Franklin W Olin College  5.00%  11/1/2038  A   5,000,000    5,015,885 

 

  See Notes to Schedule of Investments. 71
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
Massachusetts Development Finance Agency - Springfield College  4.00%  6/1/2035  BBB  $1,900,000   $1,809,912 
Massachusetts Development Finance Agency - Suffolk University  5.00%  7/1/2032  Baa2   3,750,000    3,898,291 
Massachusetts Development Finance Agency - Suffolk University  5.00%  7/1/2033  Baa2   1,250,000    1,297,735 
Massachusetts Development Finance Agency - Suffolk University  5.00%  7/1/2034  Baa2   1,600,000    1,659,437 
Metropolitan Government Nashville & Davidson County Health & Educational Facs Bd - Lipscomb University Oblig TN  5.25%  10/1/2058  BBB-   6,065,000    5,838,691 
Miami-Dade County Educational Facilities Authority - University of Miami FL  5.00%  4/1/2053  A2   5,000,000    5,172,132 
Middlesex County Improvement Authority NJ(f)  5.00%  8/15/2053  A+   15,000,000    16,232,848 
Montebello Unified School District CA GO (AGM)  5.50%  8/1/2047  AA   6,500,000    7,203,262 
New York State Dormitory Authority - Icahn Sch of Med Mt Sinai  5.00%  7/1/2040  A-   5,000,000    5,076,751 
New York State Dormitory Authority - The New School  4.00%  7/1/2047  A3   4,370,000    3,951,579 
New York State Dormitory Authority - The New School  4.00%  7/1/2052  A3   3,500,000    3,088,689 
New York State Dormitory Authority - Touro Clg & Univ Sys  5.50%  1/1/2039  NR   2,450,000    2,506,715 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2042  BBB-   3,720,000    3,774,648 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2050  BBB-   8,000,000    8,003,295 
Ohio Higher Educational Facility Commission(f)  5.25%  10/1/2053  AA-   11,500,000    12,776,801 
Ohio Higher Educational Facility Commission - Oberlin College  5.25%  10/1/2053  AA3   2,680,000    2,978,078 
Ohio State University  4.00%  12/1/2048  Aa1   5,350,000    5,202,312 
Onondaga County Trust for Cultural Resources - Syracuse University NY  5.00%  12/1/2043  AA-   8,000,000    8,702,031 
Private Colleges & Universities Authority - Savannah Clg Art/Design GA  4.00%  4/1/2044  A2   6,205,000    6,003,158 
Public Finance Authority - Wingate University WI  5.25%  10/1/2038  BBB-   2,220,000    2,237,372 

 

72 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
Public Finance Authority - Wingate University WI  5.25%  10/1/2043  BBB-  $1,000,000   $991,271 
Rhode Island Health & Educational Building Corp. - Providence College  5.00%  11/1/2053  A2   12,975,000    13,825,289 
Town of Davie - Nova Southeastern Univ FL  5.00%  4/1/2048  A-   3,000,000    3,084,159 
University of California  3.00%  5/15/2051  AA-   11,090,000    8,624,604 
University of Connecticut  5.25%  11/15/2047  Aa3   8,080,000    8,637,396 
University of Illinois (AGM)  4.00%  4/1/2038  AA   4,965,000    4,915,971 
University of North Carolina at Wilmington  5.00%  6/1/2037  A1   7,055,000    7,198,040 
Vermont Educational & Health Buildings Financing Agency - Middlebury College  4.00%  11/1/2050  AA   4,625,000    4,531,764 
West Virginia Economic Development Authority - Wheeling Power Co AMT  3.00%#(b)  6/1/2037  A-   2,800,000    2,668,870 
Total                 301,891,173 
                    
Energy 0.83%                   
Main Street Natural Gas, Inc. GA  5.00%  5/15/2038  A3   3,745,000    3,845,300 
New Mexico Municipal Energy Acquisition Authority  5.00%#(b)  11/1/2039  Aa1   10,000,000    10,214,792 
PEFA, Inc. IA  5.00%#(b)  9/1/2049  A3   16,865,000    17,200,703 
Total                 31,260,795 
                    
Financial Services 0.13%                   
Massachusetts Educational Financing Authority AMT  4.125%  7/1/2046  BBB   5,755,000    5,043,574 
                    
General Obligation 15.95%                   
Black Belt Energy Gas District AL  5.25%#(b)  2/1/2053  A1   7,500,000    7,854,973 
California Community Choice Financing Authority  5.25%#(b)  1/1/2054  Baa1   27,425,000    28,706,513 
Chicago Board of Education IL GO  5.00%  12/1/2029  BB+   2,000,000    2,086,308 
Chicago Board of Education IL GO  5.00%  12/1/2030  BB+   2,070,000    2,150,799 
Chicago Board of Education IL GO  5.00%  12/1/2031  BB+   1,000,000    1,038,667 
Chicago Board of Education IL GO  5.00%  12/1/2032  BB+   1,250,000    1,309,112 
Chicago Board of Education IL GO  5.00%  12/1/2046  BB+   2,000,000    1,967,385 
Chicago Board of Education IL GO  6.50%  12/1/2046  BB+   1,100,000    1,152,970 
Chicago Board of Education IL GO  7.00%  12/1/2046  BB+   1,200,000    1,297,017 

 

  See Notes to Schedule of Investments. 73
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
City of Chicago IL GO  4.00%  1/1/2032  BBB+  $9,500,000   $9,484,540 
City of Chicago IL GO  4.00%  1/1/2035  BBB+   4,610,000    4,558,047 
City of Chicago IL GO  5.00%  1/1/2026  BBB+   6,145,000    6,360,862 
City of Chicago IL GO  5.50%  1/1/2034  BBB+   2,400,000    2,445,258 
City of Chicago IL GO  5.50%  1/1/2037  BBB+   3,245,000    3,301,501 
City of Chicago IL GO  5.50%  1/1/2039  BBB+   2,125,000    2,336,461 
City of Chicago IL GO  5.50%  1/1/2040  BBB+   2,500,000    2,539,813 
City of Chicago IL GO  5.50%  1/1/2042  BBB+   5,000,000    5,072,347 
City of Chicago IL GO  5.50%  1/1/2049  BBB+   13,265,000    13,996,071 
City of Chicago IL GO  6.00%  1/1/2038  BBB+   19,430,000    20,683,530 
City of New York NY GO  3.75%#(b)  6/1/2044  AA   500,000    500,000 
City of New York NY GO  5.25%  9/1/2043  AA   6,500,000    7,356,849 
City of New York NY GO  5.50%  5/1/2046  AA   2,675,000    3,062,843 
City of New York NY GO TCRS (BAM)  3.00%  3/1/2051  AA   5,000,000    3,842,563 
City of Philadelphia PA GO  5.00%  8/1/2036  A1   8,990,000    9,571,987 
City of Philadelphia PA GO  5.00%  8/1/2037  A1   3,250,000    3,444,807 
Clark County School District NV GO (AGM)  4.00%  6/15/2038  AA   1,200,000    1,210,048 
Clark County School District NV GO (AGM)  4.00%  6/15/2040  AA   1,975,000    1,965,720 
Commonwealth of Pennsylvania GO  4.00%  9/15/2030  Aa3   10,000,000    10,314,056 
Commonwealth of Pennsylvania GO  4.00%  3/1/2037  Aa3   4,255,000    4,337,232 
Commonwealth of Puerto Rico GO  Zero Coupon#(b)  11/1/2043  NR   1,744,953    881,201 
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR   5,034,693    4,532,358 
Commonwealth of Puerto Rico GO  4.00%  7/1/2046  NR   10,000,000    8,484,669 
Commonwealth of Puerto Rico GO  5.25%  7/1/2023  NR   1,706,025    1,706,025 
Commonwealth of Puerto Rico GO  5.375%  7/1/2025  NR   5,160,996    5,291,377 
County of Anne Arundel MD GO  3.00%  10/1/2044  AAA   7,415,000    6,197,901 
County of Cook IL GO  5.00%  11/15/2030  A+   1,000,000    1,052,239 
County of Cook IL GO  5.00%  11/15/2035  A+   1,000,000    1,024,387 
County of Luzerne PA GO (AGM)  5.00%  11/15/2029  AA   4,215,000    4,352,226 
County of Pasco FL (AGM)  5.75%  9/1/2054  AA   4,770,000    5,400,223 
Forney Independent School District TX GO (PSF GTD)  3.00%  2/15/2045  AAA   6,050,000    4,826,187 
Hudson Yards Infrastructure Corp. NY  4.00%  2/15/2044  Aa2   9,400,000    9,286,619 
Irvine Unified School District CA Special Tax (BAM)  5.00%  9/1/2056  AA   500,000    524,212 
King County Public Hospital District No. 4 WA GO  5.00%  12/1/2038  NR   5,000,000    5,009,165 
Louisiana Stadium & Exposition District  5.25%  7/1/2053  A2   10,000,000    10,866,458 

 

74 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
Main Street Natural Gas, Inc. GA  4.00%#(b)  7/1/2052  Aa1  $10,945,000   $10,912,934 
Main Street Natural Gas, Inc. GA  5.00%  5/15/2027  A2   4,500,000    4,599,752 
Main Street Natural Gas, Inc. GA  5.00%  5/15/2029  A2   2,940,000    3,030,223 
Main Street Natural Gas, Inc. GA  5.00%#(b)  6/1/2053  A3   9,000,000    9,323,663 
Metropolitan Pier & Exposition Authority IL  4.00%  6/15/2050  A   7,665,000    6,961,847 
New Jersey Transportation Trust Fund Authority  Zero Coupon  12/15/2029  A2   15,365,000    12,174,169 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2048  A2   5,000,000    5,350,485 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2041  A2   6,250,000    6,905,039 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2042  A2   2,000,000    2,195,259 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%  2/1/2051  AAA   10,000,000    9,769,031 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.00%  2/1/2044  AAA   15,000,000    16,652,784 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.50%  11/1/2045  AAA   7,500,000    8,599,304 
New York State Dormitory Authority  4.00%  3/15/2047  AA+   5,705,000    5,581,503 
New York State Thruway Authority  3.00%  3/15/2048  AA+   14,435,000    11,372,287 
New York State Thruway Authority  3.00%  3/15/2049  AA+   7,085,000    5,536,483 
Pennsylvania Economic Development Financing Authority AMT  5.25%  6/30/2053  Baa2   10,000,000    10,401,569 
Pennsylvania Economic Development Financing Authority AMT  6.00%  6/30/2061  Baa2   24,740,000    27,620,812 
San Diego Public Facilities Financing Authority CA  4.00%  10/15/2048  AA-   4,600,000    4,560,763 
San Francisco Bay Area Rapid Transit District Sales Tax Revenue CA  3.00%  7/1/2044  AA+   6,505,000    5,340,698 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.25%  5/1/2042  A+   4,000,000    4,142,731 
School District of Philadelphia PA GO  4.00%  9/1/2038  A1   2,200,000    2,160,030 
School District of Philadelphia PA GO  4.00%  9/1/2039  A1   5,600,000    5,407,023 
School District of Philadelphia PA GO  5.00%  9/1/2037  A1   1,200,000    1,228,407 
Southwest Local School District/Hamilton County OH GO  4.00%  1/15/2055  Aa2   7,000,000    6,777,214 
State of California GO  4.00%  9/1/2037  Aa2   5,000,000    5,065,960 
State of California GO  5.00%  8/1/2038  Aa2   3,700,000    3,892,626 

 

  See Notes to Schedule of Investments. 75
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
State of California GO  5.25%  8/1/2032  Aa2  $7,500,000   $7,850,180 
State of California GO  5.25%  10/1/2050  Aa2   7,500,000    8,592,157 
State of Connecticut GO  3.00%  1/15/2034  AA-   7,475,000    7,149,004 
State of Connecticut GO  3.00%  1/15/2038  AA-   11,425,000    9,988,047(d) 
State of Connecticut GO  3.00%  6/1/2038  AA-   1,875,000    1,634,816 
State of Connecticut GO  4.00%  6/1/2037  AA-   1,000,000    1,027,815 
State of Connecticut GO  4.00%  6/15/2037  AA-   975,000    985,975 
State of Connecticut GO  4.00%  6/1/2039  AA-   600,000    609,255 
State of Connecticut GO  5.00%  4/15/2036  AA-   1,150,000    1,259,584 
State of Connecticut GO  5.00%  6/15/2038  AA-   1,000,000    1,069,126 
State of Connecticut GO  5.00%  4/15/2039  AA-   1,650,000    1,774,236 
State of Illinois GO  4.00%  10/1/2032  A-   2,000,000    2,056,938 
State of Illinois GO  4.00%  10/1/2033  A-   2,500,000    2,554,294 
State of Illinois GO  4.00%  10/1/2038  A-   2,500,000    2,437,212 
State of Illinois GO  4.00%  10/1/2039  A-   7,500,000    7,242,558 
State of Illinois GO  5.00%  1/1/2035  A-   6,200,000    6,344,117 
State of Illinois GO  5.00%  12/1/2035  A-   2,145,000    2,249,039 
State of Illinois GO  5.00%  5/1/2038  A-   4,515,000    4,699,035 
State of Illinois GO  5.00%  1/1/2041  A-   3,580,000    3,611,225 
State of Illinois GO  5.50%  5/1/2030  A-   4,095,000    4,564,983 
State of Illinois GO  5.50%  5/1/2039  A-   8,250,000    9,018,957 
State of Illinois GO  5.50%  10/1/2039  A-   6,000,000    6,730,785 
State of Illinois GO  5.50%  3/1/2042  A-   5,250,000    5,781,336 
State of Illinois GO  5.50%  3/1/2047  A-   10,950,000    11,887,121 
State of Illinois GO  5.50%  5/1/2047  A3   11,165,000    12,131,662 
State of Illinois GO  5.75%  5/1/2045  A-   2,600,000    2,832,757 
Tennessee Energy Acquisition Corp.  5.00%#(b)  5/1/2053  A2   17,600,000    18,215,643 
Tuscaloosa City Board of Education AL  5.00%  8/1/2046  AA-   5,000,000    5,300,326 
Union County Utilities Authority - Covanta Union LLC NJ GTD AMT  4.75%  12/1/2031  AA+   3,920,000    3,924,659 
Washington & Multnomah Counties School District No. 48J Beaverton OR GO  5.00%  6/15/2036  AA+   8,000,000    8,508,892 
Washington State Convention Center Public Facilities District  5.00%  7/1/2048  Baa1   7,000,000    7,056,120 
Wilkes-Barre Area School District PA GO (BAM)  5.00%  4/15/2059  AA   2,500,000    2,573,066 
Total                 600,607,042 

 

76 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care 13.41%                    
Allegheny County Hospital Development Authority PA  4.00%   4/1/2037  A  $3,120,000   $3,057,552 
Antelope Valley Healthcare District CA  5.00%   3/1/2041  BBB   3,000,000    3,005,404 
Antelope Valley Healthcare District CA  5.00%   3/1/2046  BBB   2,615,000    2,556,218 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  4.00%   11/1/2038  B   5,000,000    3,091,570 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%   11/1/2036  B   5,000,000    3,242,634 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00% #(b)  2/1/2040  B   2,680,000    1,880,941 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00% #(b)  2/1/2040  B   605,000    392,947 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%   11/1/2044  B   10,000,000    6,479,669 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  5.00%   12/1/2045  BB   2,000,000    1,835,425 
California Health Facilities Financing Authority - Cedars-Sinai Med Ctr Oblg  3.00%   8/15/2051  AA-   12,110,000    9,184,792 
California Health Facilities Financing Authority - Children’s Hosp La Oblig  5.00%   8/15/2047  BBB+   3,025,000    3,035,538 
California Health Facilities Financing Authority - City of Hope Oblig Group  4.00%   11/15/2045  A   7,050,000    6,755,905 
California Health Facilities Financing Authority - Sutter Health Oblig Group  4.00%   11/15/2042  A+   2,000,000    2,000,922 
California Municipal Finance Authority - Cmnty Hosps Ctrl Grp  5.00%   2/1/2047  A3   6,940,000    7,091,225 
California Municipal Finance Authority - Cmnty Hosps Ctrl Grp (AGM)  4.00%   2/1/2051  AA   8,900,000    8,441,854 
California Statewide Communities Development Authority - Cedars-Sinai Med Ctr  4.00%   7/1/2048  AA-   4,500,000    4,316,335 
California Statewide Communities Development Authority - Eskaton Pptys Inc Oblg Gp  5.25%   11/15/2034  BBB-   1,875,000    1,865,429 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.25%   12/1/2043  BB   4,510,000    4,492,842 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.50%   12/1/2054  BB   6,875,000    6,874,506 

 

  See Notes to Schedule of Investments. 77
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                    
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.50%   12/1/2058  BB  $3,375,000   $3,353,985 
City of Minneapolis - Fairview Hlth Svcs Oblig MN  5.00%   11/15/2049  BBB+   5,400,000    5,491,919 
City of Seneca - Nemaha Valley Cmnty Hosp KS  5.00%   9/1/2025  NR   4,000,000    4,033,232 
Colorado Health Facilities Authority - Adventhealth Oblig Group  4.00%   11/15/2043  AA   20,000,000    19,642,804 
Colorado Health Facilities Authority - Commonspirit Hlth Oblig  4.00%   8/1/2038  A-   1,875,000    1,830,067 
Colorado Health Facilities Authority - Commonspirit Hlth Oblig  5.00%   8/1/2044  A-   3,000,000    3,098,636 
Connecticut State Health & Educational Facilities Authority - Nuvance Health  4.00%   7/1/2041  BBB+   10,920,000    9,833,605 
County of Cuyahoga - The Metrohealth System OH  5.00%   2/15/2057  BBB   2,000,000    1,964,751 
County of Cuyahoga - The Metrohealth System OH  5.50%   2/15/2052  BBB   8,925,000    9,062,539 
County of Cuyahoga - The Metrohealth System OH  5.50%   2/15/2057  BBB   5,250,000    5,316,437 
County of Montgomery - Dayton Childrens Hosp Obl OH  4.00%   8/1/2051  A1   7,000,000    6,582,033 
County of Montgomery - Premier Hlth Partners Obl OH  4.00%   11/15/2042  Baa1   10,800,000    9,797,484 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%   2/15/2044  BB+   2,650,000    2,482,430 
Crawford County Hospital Authority - Meadville Med Ctr Oblig PA  6.00%   6/1/2046  NR   950,000    967,660 
Crawford County Hospital Authority - Meadville Med Ctr Oblig PA  6.00%   6/1/2051  NR   1,115,000    1,129,085 
Cumberland County Municipal Authority - Penn State Health Obl Grp  3.00%   11/1/2038  A   4,315,000    3,521,872 
Denver Health & Hospital Authority CO  5.25%   12/1/2045  BBB   700,000    701,968 
Duluth Economic Development Authority - Essentia Health Oblig Grp MN  5.00%   2/15/2053  A-   5,000,000    5,028,358 
Duluth Economic Development Authority - Essentia Health Oblig Grp MN  5.25%   2/15/2053  A-   2,870,000    2,967,048 
Duluth Economic Development Authority - Essentia Health Oblig Grp MN  5.25%   2/15/2058  A-   22,000,000    22,697,642 

 

78 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                    
Duluth Economic Development Authority - St Lukes Hosp Duluth Obl MN  5.25%   6/15/2052  BBB-  $5,000,000   $5,058,106 
Genesee County Funding Corp. - Rochester Regl Health Obl NY  5.25%   12/1/2052  BBB+   4,000,000    4,078,259 
Greenville Health System - Prisma Health Oblig Grp SC  5.00%   5/1/2034  A   3,970,000    3,995,003 
Hillsborough County Industrial Development Authority - Florida Hlth Sciences Og  4.00%   8/1/2045  Baa1   9,280,000    8,583,632 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%   7/1/2031  BBB   1,000,000    1,032,733 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%   7/1/2032  BBB   1,000,000    1,031,344 
Hospitals & Higher Education Facilities Authority of Philadelphia - Temple Univ Hlth Obl Grp PA  5.00%   7/1/2033  BBB   2,950,000    3,038,501 
Illinois Finance Authority - Univ Chicago Med Ctr Og  5.00%   8/15/2052  AA-   15,000,000    15,788,340 
Lee Memorial Hlth Sys FL  4.00%   4/1/2049  A+   5,500,000    4,955,993 
Martin County Health Facilities Authority - Cleveland Clinic Hlth FL  4.00%   1/1/2046  AA   5,000,000    4,870,280 
Maryland Health & Higher Educational Facilities Authority - Adventist Hlthcare  5.50%   1/1/2046  Baa3   16,615,000    16,920,907 
Maryland Health & Higher Educational Facilities Authority - Adventist Hlthcare Oblig  5.00%   1/1/2036  Baa3   3,290,000    3,418,323 
Maryland Health & Higher Educational Facilities Authority - Doctors Hosp Inc Oblg Grp  5.00%   7/1/2038  A3   7,080,000    7,188,227 
Maryland Health & Higher Educational Facilities Authority - Mercy Medical Center  5.00%   7/1/2036  BBB+   1,320,000    1,353,945 
Maryland Health & Higher Educational Facilities Authority - Mercy Medical Center  5.00%   7/1/2038  BBB+   2,250,000    2,284,503 
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.00%   7/1/2031  BBB   1,980,000    2,057,200 
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.00%   7/1/2035  BBB   5,115,000    5,272,349 
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.25%   7/1/2048  BBB   2,600,000    2,747,527 

 

  See Notes to Schedule of Investments. 79
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                    
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.25%   7/1/2052  BBB   $2,500,000   $2,623,603 
Massachusetts Development Finance Agency - Mass General Brigham Inc  4.00%   7/1/2041  AA-   4,000,000    3,927,373 
Massachusetts Development Finance Agency - Wellforce  4.00%   7/1/2035  BBB+   2,000,000    1,927,978 
Massachusetts Development Finance Agency - Wellforce Obligated Group  5.00%   7/1/2039  BBB+   2,685,000    2,690,569 
Michigan State Hospital Finance Authority - Ascension Hlth Credit Grp  5.00%   11/15/2047  AA+   4,000,000    4,144,434 
Montana Facility Finance Authority - Kalispell Regl Med Ctr Ob  5.00%   7/1/2043  BBB   4,000,000    4,038,581 
Montana Facility Finance Authority - Kalispell Regl Med Ctr Ob  5.00%   7/1/2048  BBB   5,760,000    5,778,322 
Montgomery County Higher Education & Health Authority - Thomas Jefferson Univ Obl PA  4.00%   9/1/2049  A   3,960,000    3,541,414 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY  5.00%   7/1/2029  A-   1,000,000    1,015,993 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY  5.00%   7/1/2030  A-   580,000    589,193 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY  5.00%   7/1/2031  A-   1,620,000    1,645,434 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY  5.00%   7/1/2034  A-   1,100,000    1,115,324 
Nebraska Educational Health Cultural & Social Services Finance Authority - Immanuel Retire Comm Obl  4.00%   1/1/2044  AA(a)   3,500,000    3,410,593 
Nebraska Educational Health Cultural & Social Services Finance Authority - Immanuel Retire Comm Obl  4.00%   1/1/2049  AA(a)   6,500,000    6,183,820 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  4.00%   7/1/2048  BBB-   8,000,000    6,848,238 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%   12/1/2031  BBB-   1,300,000    1,310,520 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%   12/1/2040  BBB-   1,300,000    1,270,793 
New York State Dormitory Authority - Montefiore Obligated Group  4.00%   8/1/2036  BBB-   1,450,000    1,354,651 
New York State Dormitory Authority - Montefiore Obligated Group  4.00%   8/1/2038  BBB-   4,725,000    4,263,102 

 

80 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                    
New York State Dormitory Authority - Montefiore Obligated Group  5.00%   8/1/2028  BBB-  $3,055,000   $3,081,299 
New York State Dormitory Authority - Northwell Hlth Oblig Grp  5.00%   5/1/2037  A-   7,450,000    7,573,587 
New York State Dormitory Authority - Northwell Hlth Oblig Grp  5.00%   5/1/2052  A-   8,085,000    8,498,686 
New York State Dormitory Authority - Northwell Hlth Oblig Grp(f)  5.00%   5/1/2052  A-   33,500,000    35,207,532 
Niagara Area Development Corp. - Catholic Hlth Sys Oblig NY  5.00%   7/1/2052  B-   1,500,000    1,138,704 
Oklahoma Development Finance Authority - OU Medicine Obligated Grp  5.50%   8/15/2052  BB-   8,590,000    8,198,827 
Oklahoma Development Finance Authority - OU Medicine Obligated Grp (AGM)  4.00%   8/15/2048  AA   4,000,000    3,800,646 
Orange County Health Facilities Authority - Orlando Hlth Oblig Group FL  5.00%   10/1/2053  A+   4,000,000    4,197,895 
Oregon State Facilities Authority - Providence St Joseph Obl  5.00%   10/1/2045  A2   7,000,000    6,969,938 
Palomar Health CA - Palomar Health Oblig Grp  5.00%   11/1/2036  BBB   6,025,000    6,174,612 
Palomar Health CA - Palomar Health Oblig Grp  5.00%   11/1/2039  BBB   5,500,000    5,584,276 
Pennsylvania Economic Development Financing Authority - UPMC Obligated Group  3.00%   10/15/2038  A   4,725,000    3,952,440 
Pennsylvania Economic Development Financing Authority - UPMC Obligated Group  4.00%   5/15/2048  A2   3,500,000    3,280,864 
Public Finance Authority - Moses Cone Hospital Ob Gp WI  5.00%   10/1/2052  AA-   8,750,000    9,120,009 
Public Finance Authority - Proton Intl Alabama LLC WI†(c)  6.85%   10/1/2047  NR   1,410,000    846,000(d) 
Roanoke Economic Development Authority - Carilion Clinic VA  3.00%   7/1/2045  AA-   12,950,000    10,313,235 
Savannah Hospital Authority - St Joseph’s/Candler GA  4.00%   7/1/2043  A2   5,000,000    4,780,598 
South Carolina Jobs-Economic Development Authority - Bon Secours Mercy Hlth  5.00%   12/1/2046  A+   8,000,000    8,434,307 
State of Ohio - Premier Hlth Partners Obl  4.00%   11/15/2039  Baa1   2,640,000    2,414,655 

 

  See Notes to Schedule of Investments. 81
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                    
Tarrant County Cultural Education Finance Corp TX(f)  5.00%   7/1/2053  A1  $9,550,000   $9,978,833 
Vermont Educational & Health Buildings Financing Agency - Univ of VT Hlth  5.00%   12/1/2035  A   4,500,000    4,675,624 
Washington Health Care Facilities Authority - Overlake Hosp Med Ctr  5.00%   7/1/2038  BBB+   4,000,000    3,989,025 
Westchester County Healthcare Corp. Obl NY  6.00%   11/1/2030  BBB-   105,000    105,171 
Westchester County Healthcare Corp. Obl NY  6.125%   11/1/2037  BBB-   30,000    30,073 
Westchester County Local Development Corp. Health Obl NY  5.00%   11/1/2046  BBB-   1,470,000    1,426,752 
Wisconsin Health & Educational Facilities Authority - Sauk-Prairie Mem Hosp Obl  5.375%   2/1/2048  Ba2   840,000    783,658 
Total                  505,017,616 
                     
Housing 1.67%                    
California Municipal Finance Authority - Bowles Hall Foundation  5.00%   6/1/2050  Baa3   1,410,000    1,415,513 
California Municipal Finance Authority - Caritas Affordable Hsg  5.25%   8/15/2039  A-   650,000    657,612 
CMFA Special Finance Agency CA  4.00%   12/1/2045  NR   5,000,000    3,958,643 
CSCDA Community Improvement Authority CA  3.125%   8/1/2056  NR   4,500,000    3,092,213 
CSCDA Community Improvement Authority CA  4.00%   12/1/2056  NR   3,250,000    2,313,273 
FHLMC Multifamily VRD Certificates VA  4.60%   12/15/2044  AA+   5,450,000    5,489,870 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.00%   6/1/2053  NR   1,000,000    1,011,643 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.125%   6/1/2058  NR   1,700,000    1,722,992 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.375%   6/1/2064  NR   4,460,000    4,543,803 
Industrial Development Authority of the City of Phoenix - Downtown Phoenix Std Hsg AZ  5.00%   7/1/2037  Baa3   1,000,000    1,016,309 
Louisiana Public Facilities Authority - Louisianav St Univ & Agric  5.00%   7/1/2059  A3   2,000,000    2,024,751 
Maryland Economic Development Corp.  5.75%   7/1/2053  BBB-   2,000,000    2,184,693 
Maryland Economic Development Corp.  6.00%   7/1/2058  BBB-   5,000,000    5,553,353 

 

82 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Housing (continued)                    
Michigan State Housing Development Authority  3.60%   10/1/2060  AA+  $6,115,000   $4,856,202 
New Hampshire Business Finance Authority  4.00%   10/20/2036  BBB   10,899,910    10,331,661 
New Hampshire Business Finance Authority  4.375%   9/20/2036  BBB   5,431,144    5,323,734 
New York State Dormitory Authority  3.00%   7/1/2045  Aa3   5,037,000    3,996,963 
Toledo-Lucas County Port Authority - CHF-Toledo LLC OH  5.00%   7/1/2034  BBB-   1,000,000    990,831 
Toledo-Lucas County Port Authority - CHF-Toledo LLC OH  5.00%   7/1/2039  BBB-   1,500,000    1,464,506 
Toledo-Lucas County Port Authority - CHF-Toledo LLC OH  5.00%   7/1/2046  BBB-   1,000,000    942,660(d) 
Total                  62,891,225 
                     
Lease Obligations 2.74%                    
Illinois Sports Facilities Authority (AGM)  5.00%   6/15/2027  AA   3,500,000    3,532,983 
Indiana Finance Authority  5.25%   2/1/2032  AA+   5,000,000    5,189,619 
Kentucky Bond Development Corp.  4.00%   9/1/2048  A+   6,645,000    6,332,147 
New Jersey Economic Development Authority  5.00%   6/15/2036  A2   1,285,000    1,350,067 
New Jersey Economic Development Authority  5.00%   6/15/2041  A2   5,050,000    5,412,785 
New Jersey Economic Development Authority  5.00%   6/15/2042  A2   4,930,000    5,345,188 
New Jersey Economic Development Authority  5.00%   6/15/2043  A2   4,500,000    4,684,526 
New Jersey Economic Development Authority  5.00%   11/1/2044  A2   5,500,000    5,783,268 
New Jersey Economic Development Authority  5.00%   6/15/2047  A2   6,050,000    6,221,004 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT  5.625%   1/1/2052  BBB+   7,500,000    7,527,683 
New Jersey Educational Facilities Authority  4.00%   9/1/2029  A2   5,445,000    5,464,978 
New Jersey Transportation Trust Fund Authority  Zero Coupon   12/15/2028  A2   10,000,000    8,241,581 
New Jersey Transportation Trust Fund Authority  Zero Coupon   12/15/2031  A2   1,935,000    1,409,264 
New Jersey Transportation Trust Fund Authority  Zero Coupon   12/15/2037  A2   3,390,000    1,834,351 
New Jersey Transportation Trust Fund Authority  5.00%   6/15/2030  A+   3,000,000    3,137,883 

 

  See Notes to Schedule of Investments. 83
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Lease Obligations (continued)                    
New Jersey Transportation Trust Fund Authority  5.00%   6/15/2031  A+  $2,400,000   $2,506,538 
New Jersey Transportation Trust Fund Authority  5.00%   6/15/2033  A2   4,565,000    5,111,882 
New Jersey Transportation Trust Fund Authority  5.00%   12/15/2035  A2   4,200,000    4,478,047 
New Jersey Transportation Trust Fund Authority  5.00%   12/15/2036  A2   3,500,000    3,709,090 
New Jersey Transportation Trust Fund Authority  5.00%   6/15/2046  A2   14,595,000    15,259,487 
New York City Transitional Finance Authority Building Aid Revenue NY  5.00%   7/15/2035  AA   545,000    587,033 
Total                  103,119,404 
                     
Multi-Family Housing 0.07%                    
New York City Housing Development Corp.  2.40%   11/1/2046  AA+   3,800,000    2,508,488 
                     
Other Revenue 2.58%                    
Black Belt Energy Gas District AL  4.00% #(b)  12/1/2049  A1   4,125,000    4,101,844 
California Infrastructure & Economic Development Bank - Acad of Motion Pics oblig  5.00%   11/1/2041  Aa2   2,500,000    2,513,535 
California School Finance Authority - Green Dot Public Schs Obg  5.00%   8/1/2048  BBB-   1,650,000    1,638,939 
City of Miami Beach Parking Revenue FL (BAM)  5.00%   9/1/2040  AA   2,000,000    2,032,223 
Clifton Higher Education Finance Corp. - Idea Public Schools TX  5.00%   8/15/2042  A-   275,000    275,103 
Clifton Higher Education Finance Corp. - Idea Public Schools TX  6.00%   8/15/2043  A-   1,000,000    1,002,041 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  6.125%   8/15/2048  NR   7,825,000    7,883,516 
Commonwealth of Puerto Rico  Zero Coupon #(b)  11/1/2051  NR   5,142,778    2,616,388 
District of Columbia - Friendship Pub Chtr Sch DC  5.00%   6/1/2041  BBB   1,935,000    1,944,035 
Grand River Hospital District CO GO (AGM)  5.25%   12/1/2034  AA   1,000,000    1,068,408 
Grand River Hospital District CO GO (AGM)  5.25%   12/1/2035  AA   1,000,000    1,063,050 
Grand River Hospital District CO GO (AGM)  5.25%   12/1/2037  AA   1,160,000    1,216,345 
Illinois Finance Authority - Noble Network Charter Sch  6.125%   9/1/2039  BBB   6,000,000    6,013,458 

 

84 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Other Revenue (continued)                    
Indianapolis Local Public Improvement Bond Bank  5.00%   2/1/2031  AA-  $7,120,000   $7,158,749 
Long Beach Bond Finance Authority CA 5.015%
(3 Mo. LIBOR * 0.67 + 1.45%
)#  11/15/2027  A1   9,000,000    8,886,822 
Lower Alabama Gas District  4.00% #(b)  12/1/2050  A2   2,000,000    1,988,885 
Main Street Natural Gas, Inc. GA  5.00%   5/15/2037  A2   2,990,000    3,074,793 
Main Street Natural Gas, Inc. GA  5.00%   5/15/2043  A2   3,250,000    3,257,939 
Main Street Natural Gas, Inc. GA  5.00%   5/15/2049  A2   1,500,000    1,538,467 
Michigan Finance Authority - Bradford Academy  4.30%   9/1/2030  NR   300,000    271,310 
Michigan Finance Authority - Bradford Academy  4.80%   9/1/2040  NR   565,000    471,636 
Michigan Finance Authority - Bradford Academy  5.00%   9/1/2050  NR   925,000    740,110 
Middlesex County Improvement Authority NJ  6.125%   1/1/2025  NR   1,250,000    15,625 
Middlesex County Improvement Authority NJ  6.25%   1/1/2037  NR   1,700,000    21,250 
M-S-R Energy Authority CA  6.125%   11/1/2029  BBB+   1,965,000    2,109,174 
New Jersey Economic Development Authority  5.00%   11/1/2052  A2   11,375,000    11,957,177 
New Jersey Economic Development Authority - Friends of Team Acdmy Obg  6.00%   10/1/2043  BBB   3,500,000    3,516,465 
Triborough Bridge & Tunnel Authority NY  4.00%   5/15/2046  AA+   5,465,000    5,361,089 
Trust for Cultural Resources of The City of New York - Lincoln Ctr Perform Arts NY  4.00%   12/1/2033  A   2,000,000    2,073,925 
Trust for Cultural Resources of The City of New York - Lincoln Ctr Perform Arts NY  4.00%   12/1/2035  A   1,750,000    1,791,615 
Washington State Convention Center Public Facilities District  4.00%   7/1/2031  NR   10,000,000    9,588,425 
Total                  97,192,341 
                     
Power 0.07%                    
Chesapeake Economic Development Authority - Virginia Elec & Pwr Co  3.65% #(b)  2/1/2032  A2   2,500,000    2,492,912 
                     
Pre-Refunded 0.03%                    
School District of Philadelphia PA GO  5.00%   9/1/2038  A1   995,000    1,017,078 
                     
Single-Family Housing 0.21%                    
Pennsylvania Housing Finance Agency  5.00%   10/1/2050  Aa1   7,725,000    7,940,814 

 

  See Notes to Schedule of Investments. 85
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax 2.23%                    
Allentown Neighborhood Improvement Zone Development Authority PA  5.00%   5/1/2032  Ba3  $1,845,000   $1,880,191 
Allentown Neighborhood Improvement Zone Development Authority PA  5.25%   5/1/2042  NR   3,215,000    3,221,501 
Atlanta Urban Redevelopment Agency GA  3.625%   7/1/2042  NR   1,850,000    1,566,718 
Atlanta Urban Redevelopment Agency GA  3.875%   7/1/2051  NR   3,325,000    2,725,687 
City of Irvine CA Special Tax  5.00%   9/1/2044  NR   500,000    502,828 
Commonwealth of Pennsylvania COP  4.00%   7/1/2046  A   2,375,000    2,262,521 
Gramercy Farms Community Development District FL~  Zero Coupon   5/1/2039  NR   2,500,000    1,300,000 
Gramercy Farms Community Development District FL(c)  5.25%   5/1/2039  NR   1,340,000    214(d) 
Industrial Development Authority of the City of St. Louis Missouri  4.75%   11/15/2047  NR   3,000,000    2,213,935 
Inland Valley Development Agency CA Tax Allocation  5.25%   9/1/2037  A   4,875,000    4,921,466 
Irvine Facilities Financing Authority CA (BAM)  5.25%   9/1/2053  NR   8,000,000    8,990,973 
New Jersey Economic Development Authority Mtromall Urban  6.50%   4/1/2028  Baa2   1,944,245    1,939,304(d) 
New York City Industrial Development Agency - Queens Ballpark Co LLC NY (AGM)  3.00%   1/1/2046  AA   18,955,000    14,581,255 
Rancho Cucamonga Redevelopment Agency Successor Agency CA Tax Allocation (AGM)  5.00%   9/1/2030  AA   1,500,000    1,538,321 
Rancho Cucamonga Redevelopment Agency Successor Agency CA Tax Allocation (AGM)  5.00%   9/1/2031  AA   1,400,000    1,436,588 
River Islands Public Financing Authority CA Special Tax (AGM)  5.25%   9/1/2052  AA   2,500,000    2,752,838 
Riverside County Redevelopment Successor Agency CA Tax Allocation  8.50%   10/1/2041  A   11,195,000    13,089,165 
State of Connecticut Special Tax Revenue  5.00%   8/1/2034  AA   3,600,000    3,720,507 
State of Connecticut Special Tax Revenue  5.00%   1/1/2037  AA   7,000,000    7,483,414 
State of Connecticut Special Tax Revenue  5.00%   1/1/2038  AA   4,250,000    4,518,818 
Stone Canyon Community Improvement District MO(c)  5.70%   4/1/2022  NR   1,000,000    260,000 
Stone Canyon Community Improvement District MO(c)  5.75%   4/1/2027  NR   1,300,000    338,000 
Village Community Development District No. 13 FL  3.00%   5/1/2041  NR   1,250,000    948,685 

 

86 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                    
Village Community Development District No. 13 FL  3.25%   5/1/2052  NR  $2,710,000   $1,918,732(d) 
Total                  84,111,661 
                     
Tax Revenue 5.63%                    
Casino Reinvestment Development Authority, Inc. NJ  5.25%   11/1/2039  BBB+   3,300,000    3,334,325 
Casino Reinvestment Development Authority, Inc. NJ  5.25%   11/1/2044  BBB+   3,950,000    3,979,939 
Chicago Board of Education IL  5.00%   4/1/2042  A(a)   2,685,000    2,717,243 
Chicago Transit Authority Sales Tax Receipts Fund IL  5.25%   12/1/2049  AA   22,645,000    22,972,580 
City of Reno NV (AGM)  4.00%   6/1/2043  AA   4,725,000    4,623,501 
City of Reno NV (AGM)  4.00%   6/1/2046  AA   6,800,000    6,596,252 
City of Sparks NV  2.75%   6/15/2028  Ba1   730,000    680,473 
Compton Community Redevelopment Agency Successor Agency CA Tax Allocation (AGM)  5.00%   8/1/2042  AA   1,250,000    1,363,423 
County of Cook Sales Tax Revenue IL  4.00%   11/15/2034  AA-   3,750,000    3,812,545 
Lower Colorado River Authority TX  6.00%   5/15/2052  A   1,700,000    1,956,107 
Metropolitan Pier & Exposition Authority IL  5.00%   6/15/2050  A   5,230,000    5,322,680 
Metropolitan Pier & Exposition Authority IL  5.50%   6/15/2053  A   4,415,000    4,487,163 
Metropolitan Pier & Exposition Authority IL (NATL)  Zero Coupon   12/15/2030  A   10,535,000    7,911,398 
Metropolitan Pier & Exposition Authority IL (NATL)  Zero Coupon   12/15/2036  A   10,000,000    5,632,658 
Metropolitan Pier & Exposition Authority IL (NATL)  Zero Coupon   12/15/2037  A   15,000,000    7,980,071 
Metropolitan Pier & Exposition Authority IL TCRS (BAM)  5.00%   6/15/2053  AA   915,000    950,353 
New York City Transitional Finance Authority Future Tax Secured Revenue  3.60% #(b)  2/1/2045  AAA   1,815,000    1,815,000 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%   5/1/2037  AAA   3,000,000    3,045,243 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%   2/1/2041  AAA   4,500,000    4,486,294 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%   8/1/2042  AAA   1,000,000    991,096 

 

  See Notes to Schedule of Investments. 87
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue (continued)                    
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%   11/1/2042  AAA  $5,720,000   $5,668,505 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.00%   2/1/2036  AAA   1,000,000    1,007,815 
New York State Dormitory Authority  3.00%   3/15/2050  AA+   5,000,000    3,892,016 
New York State Urban Development Corp.  3.00%   3/15/2047  AA+   3,740,000    2,940,864 
New York State Urban Development Corp.  3.00%   3/15/2048  AA+   9,590,000    7,472,455 
New York State Urban Development Corp.  3.00%   3/15/2050  AA+   7,620,000    5,842,347 
New York State Urban Development Corp.  4.00%   3/15/2042  Aa1   5,000,000    4,975,400 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon   7/1/2029  NR   1,271,000    989,018 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon   7/1/2031  NR   2,122,000    1,516,475 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon   7/1/2033  NR   2,549,000    1,660,004 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon   7/1/2051  NR   2,523,000    533,362 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%   7/1/2040  NR   5,803,000    5,533,338 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%   7/1/2040  NR   5,253,000    5,008,896 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.536%   7/1/2053  NR   39,000    35,976 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.75%   7/1/2053  NR   12,847,000    12,273,853 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  5.00%   7/1/2058  NR   2,174,000    2,124,800 
San Francisco Bay Area Rapid Transit District CA GO  3.00%   8/1/2042  Aaa   5,180,000    4,501,295 
San Leandro Unified School District CA GO  5.25%   8/1/2048  AA-   10,500,000    11,798,370 
State of Connecticut Special Tax Revenue  4.00%   5/1/2039  AA   3,150,000    3,206,778 
Territory of Guam  4.00%   1/1/2042  Ba1   1,500,000    1,330,789 
Triborough Bridge & Tunnel Authority NY  5.00%   5/15/2051  AA+   6,555,000    7,061,320 
Triborough Bridge & Tunnel Authority Sales Tax Revenue NY  5.25%   5/15/2052  AA+   10,335,000    11,457,408 
Triborough Bridge & Tunnel Authority Sales Tax Revenue NY  5.25%   5/15/2057  AA+   2,500,000    2,760,393 
Triborough Bridge & Tunnel Authority Sales Tax Revenue NY  5.25%   5/15/2062  AA+   10,655,000    11,738,448 
Vermont Student Assistance Corp. AMT  3.375%   6/15/2036  A   2,030,000    1,932,312 
Total                  211,920,581 

 

88 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Taxable Revenue - Water & Sewer 0.79%                    
City of Chicago Waterworks Revenue IL (AGM)(f)  5.50%   11/1/2062  A(a)  $20,300,000   $22,501,579 
New Jersey Economic Development Authority - New Jersey Amern Wtr Co AMT  3.75% #(b)  11/1/2034  A1   4,000,000    3,979,440 
Pittsburgh Water & Sewer Authority PA (AGM)(e)  5.00%   9/1/2048  A1   3,000,000    3,275,143 
Total                  29,756,162 
                     
Tobacco 2.55%                    
Buckeye Tobacco Settlement Financing Authority OH  5.00%   6/1/2055  NR   36,560,000    34,291,459 
Golden State Tobacco Securitization Corp. CA  Zero Coupon   6/1/2066  NR   50,000,000    5,457,010 
Michigan Finance Authority  4.00%   6/1/2049  BBB+   4,000,000    3,593,993 
Michigan Finance Authority  5.00%   6/1/2049  BBB+   3,775,000    3,859,189 
Nassau County Tobacco Settlement Corp. NY  Zero Coupon   6/1/2060  NR   20,000,000    1,135,414 
Tobacco Securitization Authority of Northern California - Sacramento County Tobacco  4.00%   6/1/2049  BBB+   2,850,000    2,604,675 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  5.00%   6/1/2048  BBB+   3,500,000    3,635,711 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  5.00%   6/1/2048  BBB-   7,830,000    7,978,022 
Tobacco Settlement Financing Corp. LA  5.25%   5/15/2035  A-   1,880,000    1,893,835 
Tobacco Settlement Financing Corp. NJ  5.00%   6/1/2031  A   4,605,000    4,945,953 
Tobacco Settlement Financing Corp. NJ  5.00%   6/1/2046  BBB+   3,415,000    3,493,797 
Tobacco Settlement Financing Corp. NJ  5.25%   6/1/2046  BBB+   9,300,000    9,657,460 
Tobacco Settlement Financing Corp. VA  5.00%   6/1/2047  B-   7,540,000    7,060,537 
TSASC, Inc. NY  5.00%   6/1/2035  A-   1,390,000    1,436,332 
TSASC, Inc. NY  5.00%   6/1/2048  NR   5,550,000    5,197,133 
Total                  96,240,520 
                     
Transportation 21.90%                    
Alameda Corridor Transportation Authority CA (AGM)  5.00%   10/1/2034  AA   3,650,000    3,832,651 
California Municipal Finance Authority - Lax Integrated Express AMT  4.00%   12/31/2047  BBB-(a)   9,450,000    8,514,072 

 

  See Notes to Schedule of Investments. 89
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
California Municipal Finance Authority - Lax Integrated Express AMT  5.00%  12/31/2038  BBB-(a)  $5,000,000   $5,136,077 
Canaveral Port Authority FL  5.00%  6/1/2048  A3   4,890,000    5,033,830 
Canaveral Port Authority FL AMT  5.00%  6/1/2045  A3   4,630,000    4,777,629 
Central Florida Expressway Authority  4.00%  7/1/2035  A+   5,000,000    5,053,900 
Central Texas Regional Mobility Authority  5.00%  1/1/2045  A   4,500,000    4,665,349 
Central Texas Turnpike System  5.00%  8/15/2033  A-   5,750,000    5,815,297 
Central Texas Turnpike System  5.00%  8/15/2037  A-   2,500,000    2,523,730 
Chicago Midway International Airport IL  4.00%  1/1/2034  A   1,000,000    1,005,190 
Chicago O’Hare International Airport - Trips Obligated Group IL AMT  5.00%  7/1/2048  BBB+   3,500,000    3,506,533 
Chicago O’Hare International Airport IL  4.00%  1/1/2044  A+   13,500,000    13,137,020 
Chicago O’Hare International Airport IL  5.00%  1/1/2047  A+   9,375,000    9,529,589 
Chicago O’Hare International Airport IL AMT  5.00%  1/1/2048  A+   20,000,000    20,582,226 
City & County of Denver Airport System Revenue CO AMT  4.00%  12/1/2048  A+   4,255,000    3,973,119 
City & County of Denver Airport System Revenue CO AMT  5.25%  11/15/2043  A+   8,000,000    8,004,336 
City of Atlanta Airport Passenger Facility Charge GA AMT  5.00%  1/1/2028  AA-   2,000,000    2,015,259 
City of Atlanta Airport Passenger Facility Charge GA AMT  5.00%  1/1/2031  AA-   4,000,000    4,031,048 
City of Burbank Electric Revenue NC  4.00%  7/1/2047  Aa3   7,415,000    7,264,698 
City of Fresno Airport Revenue CA (BAM)  5.00%  7/1/2053  NR   2,000,000    2,092,858 
City of Houston Airport System Revenue - United Airlines Inc TX AMT  6.625%  7/15/2038  BB-   2,500,000    2,507,076 
City of Los Angeles Department of Airports CA AMT  4.00%  5/15/2041  AA-   3,595,000    3,547,783 
City of Los Angeles Department of Airports CA AMT  4.00%  5/15/2049  AA-   5,000,000    4,784,716 
City of Los Angeles Department of Airports CA AMT  5.00%  5/15/2039  AA   9,000,000    9,559,212 
City of Los Angeles Department of Airports CA AMT  5.50%  5/15/2047  AA   6,440,000    7,056,204 
City of Philadelphia Airport Revenue PA AMT  5.00%  7/1/2042  A+   4,440,000    4,545,050 
City of Salt Lake City Airport Revenue UT AMT  5.00%  7/1/2036  A+   10,045,000    10,856,455 
City of San Antonio Airport System TX AMT  5.00%  7/1/2045  A+   8,435,000    8,493,327 

 

90 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
City of St. Louis Airport Revenue MO (AGM)  5.00%  7/1/2047  AA  $7,500,000   $7,775,645 
County of Miami - Dade Aviation Revenue FL AMT  5.00%  10/1/2035  A1   10,000,000    10,057,540 
County of Miami-Dade Aviation Revenue FL AMT  5.00%  10/1/2028  A1   4,435,000    4,479,995 
County of Miami-Dade Aviation Revenue FL AMT  5.00%  10/1/2029  A1   2,500,000    2,523,797 
County of Miami-Dade Aviation Revenue FL AMT  5.00%  10/1/2034  A1   10,000,000    10,072,713 
County of Miami-Dade Aviation Revenue FL AMT  5.00%  10/1/2044  A   6,000,000    6,195,175 
County of Miami-Dade Seaport Department FL (AGM)  4.00%  10/1/2049  AA   9,325,000    9,082,228 
County of Osceola Transportation Revenue FL  5.00%  10/1/2039  BBB+   1,000,000    1,035,416 
County of Sacramento Airport System Revenue CA  5.00%  7/1/2041  A   8,000,000    8,283,862 
E-470 Public Highway Authority CO (NATL)  Zero Coupon  9/1/2032  A+   4,200,000    3,015,418 
E-470 Public Highway Authority CO (NATL)  Zero Coupon  9/1/2037  A+   7,720,000    3,901,656 
Eagle County Airport Terminal Corp. CO AMT  5.00%  5/1/2037  Baa2   1,000,000    1,012,997 
Eagle County Airport Terminal Corp. CO AMT  5.00%  5/1/2041  Baa2   3,000,000    3,006,597 
Foothill-Eastern Transportation Corridor Agency CA  Zero Coupon  1/15/2033  A   5,000,000    3,490,434 
Foothill-Eastern Transportation Corridor Agency CA  3.50%  1/15/2053  A   7,190,000    6,115,544 
Foothill-Eastern Transportation Corridor Agency CA  3.95%  1/15/2053  A   5,000,000    4,677,134 
Foothill-Eastern Transportation Corridor Agency CA  4.00%  1/15/2043  A-   16,723,000    16,565,578 
Foothill-Eastern Transportation Corridor Agency CA  4.00%  1/15/2046  A   10,000,000    9,697,582 
Greater Asheville Regional Airport Authority NC (AGM)  5.25%  7/1/2048  A1   1,250,000    1,339,605 
Greater Asheville Regional Airport Authority NC (AGM)  5.25%  7/1/2053  A1   2,000,000    2,129,558 
Greater Orlando Aviation Authority FL AMT  4.00%  10/1/2049  AA-   6,375,000    6,011,812 
Hampton Roads Transportation VA(f)  5.25%  7/1/2060  AA   20,000,000    21,778,132 

 

  See Notes to Schedule of Investments. 91
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Kansas City Industrial Development Authority MO AMT  4.00%  3/1/2036  A2  $3,000,000   $2,983,775 
Maryland Economic Development Corp. - Ports America Chesapeake AMT  5.00%  6/1/2044  Baa2   375,000    382,336 
Maryland Economic Development Corp. - Ports America Chesapeake AMT  5.00%  6/1/2049  Baa2   750,000    759,272 
Maryland Economic Development Corp. - Purple Line Transit Ptr AMT  5.25%  6/30/2047  Baa3   2,500,000    2,608,393 
Maryland Economic Development Corp. - Purple Line Transit Ptr AMT  5.25%  6/30/2052  Baa3   2,500,000    2,591,251 
Maryland Economic Development Corp. - Purple Line Transit Ptr AMT  5.25%  6/30/2055  Baa3   12,500,000    12,925,072 
Maryland Economic Development Corp. Tax Allocation  4.00%  9/1/2040  NR   2,000,000    1,809,942 
Maryland State Transportation Authority  5.00%  7/1/2051  Aa2   10,000,000    10,876,780 
Maryland State Transportation Authority Passenger Facility Charge Revenue AMT  3.00%  6/1/2036  A+   7,310,000    6,374,463 
Massachusetts Port Authority AMT  5.00%  7/1/2040  AA   1,500,000    1,524,457 
Massachusetts Port Authority AMT  5.00%  7/1/2045  AA   3,315,000    3,356,765 
Metropolitan Nashville Airport Authority TN AMT  5.00%  7/1/2049  A2   5,000,000    5,173,765 
Metropolitan Nashville Airport Authority TN AMT  5.50%  7/1/2052  A1   6,500,000    7,073,285 
Metropolitan Transportation Authority NY(f)  5.25%  11/15/2055  A3   20,500,000    21,521,195 
Metropolitan Transportation Authority NY  4.00%  11/15/2050  A3   6,500,000    6,051,524 
Metropolitan Transportation Authority NY  5.00%  11/15/2035  A3   4,265,000    4,398,297 
Metropolitan Transportation Authority NY  5.00%#(b)  11/15/2045  A3   2,700,000    2,910,773 
Metropolitan Transportation Authority NY  5.00%  11/15/2050  A3   4,680,000    4,850,105 
Metropolitan Transportation Authority NY  5.25%  11/15/2044  A3   9,680,000    9,759,160 
Metropolitan Transportation Authority NY  5.25%  11/15/2055  A3   2,935,000    3,081,205 
Metropolitan Washington Airports Authority DC AMT  4.00%  10/1/2039  AA-   4,385,000    4,319,738 
Metropolitan Washington Airports Authority Dulles Toll Road Revenue DC  Zero Coupon  10/1/2037  A-   5,000,000    2,613,908 
Minneapolis - St. Paul Metropolitan Airports Commission MN  5.00%  1/1/2031  A+   2,000,000    2,013,102 
Minneapolis - St. Paul Metropolitan Airports Commission MN AMT  5.00%  1/1/2047  A+   3,000,000    3,129,808 
New Jersey Transportation Trust Fund Authority  4.00%  6/15/2045  A2   25,630,000    24,538,234 

 

92 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2034  A2  $2,625,000   $2,938,914 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2035  A2   3,425,000    3,799,260 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2045  A2   5,000,000    5,292,088 
New Jersey Transportation Trust Fund Authority  5.50%  6/15/2050  A2   2,000,000    2,211,767 
New York State Thruway Authority  5.25%  1/1/2056  A2   7,455,000    7,696,685 
New York State Thruway Authority (AGM)  4.00%  1/1/2051  AA   2,725,000    2,636,134 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  4.00%  1/1/2036  Baa3   3,295,000    3,221,212 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2029  Baa3   2,955,000    3,069,157 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2030  Baa3   3,990,000    4,147,461 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2033  Baa3   12,450,000    12,932,425 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2034  Baa3   4,205,000    4,361,508 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2036  Baa3   2,250,000    2,322,927 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  10/1/2040  Baa3   21,000,000    21,490,312 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  5.00%  12/1/2039  Baa1   5,840,000    6,099,844 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  5.00%  12/1/2042  Baa1   3,250,000    3,353,885 
New York Transportation Development Corp. - Laguardia Gateway Partner (AGM) AMT  4.00%  7/1/2031  A1   5,000,000    5,007,577 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT  4.00%  7/1/2041  Baa2   12,365,000    11,315,968 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT  4.00%  7/1/2046  Baa2   2,340,000    2,057,594 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT  5.25%  1/1/2050  Baa2   24,245,000    24,276,220 
Niagara Frontier Transportation Authority NY AMT  5.00%  4/1/2025  A3   2,750,000    2,768,120 
Norman Y Mineta San Jose International Airport SJC CA  5.00%  3/1/2047  A   750,000    776,937 
North Carolina Turnpike Authority  5.00%  1/1/2043  BBB   1,150,000    1,205,086 

 

  See Notes to Schedule of Investments. 93
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
North Carolina Turnpike Authority (AGM)  4.00%  1/1/2037  AA  $14,255,000   $14,366,282 
North Carolina Turnpike Authority (AGM)  4.00%  1/1/2038  AA   1,000,000    999,318 
North Texas Tollway Authority  5.00%  1/1/2048  A+   5,000,000    5,168,863 
Pennsylvania Turnpike Commission  4.00%  12/1/2038  A3   3,425,000    3,433,374 
Pennsylvania Turnpike Commission  4.00%  12/1/2043  A+   1,500,000    1,472,628 
Pennsylvania Turnpike Commission  5.00%  6/1/2029  A3   9,000,000    9,391,766 
Port Authority of New York & New Jersey  5.25%  10/15/2055  AA-   3,965,000    4,082,064 
Port Authority of New York & New Jersey AMT  5.00%  7/15/2035  Aa3   6,250,000    6,933,976 
Port Authority of New York & New Jersey AMT  5.00%  7/15/2036  Aa3   4,000,000    4,399,793 
Port Authority of New York & New Jersey AMT  5.00%  7/15/2037  Aa3   3,250,000    3,545,114 
Port Authority of New York & New Jersey AMT  5.00%  7/15/2038  Aa3   5,000,000    5,441,453 
Port Authority of New York & New Jersey AMT  5.00%  11/15/2041  AA-   6,950,000    7,128,252 
Port Authority of New York & New Jersey AMT  5.00%  1/15/2052  AA-   13,855,000    14,522,279 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2039  AA-   2,000,000    2,010,012 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2049  AA-   5,000,000    5,157,338 
Port of Portland Airport Revenue OR AMT  5.50%  7/1/2048  AA-   6,250,000    6,876,662 
Puerto Rico Highway & Transportation Authority  Zero Coupon  7/1/2032  NR   5,014,595    3,196,052 
Puerto Rico Highway & Transportation Authority  Zero Coupon  7/1/2053  NR   24,967    15,292 
Puerto Rico Highway & Transportation Authority  5.00%  7/1/2062  NR   4,204,459    4,099,348 
Riverside County Transportation Commission CA  4.00%  6/1/2040  A   2,115,000    2,072,311 
San Diego County Regional Airport Authority CA  5.00%  7/1/2044  A   4,500,000    4,790,047 
San Diego County Regional Airport Authority CA  5.00%  7/1/2051  A2   15,475,000    16,555,788 
San Diego County Regional Airport Authority CA AMT  4.00%  7/1/2046  A2   4,500,000    4,266,878 
San Diego County Regional Airport Authority CA AMT(f)  5.00%  7/1/2056  A2   11,540,000    12,314,493 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.25%  5/1/2033  A+   7,000,000    7,006,401 

 

94 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
South Carolina Ports Authority AMT  5.00%  7/1/2044  A+  $5,000,000   $5,197,257 
State of Alabama Docks Department (AGM)  5.00%  10/1/2036  AA   750,000    784,917 
State of Alabama Docks Department (AGM) AMT  5.00%  10/1/2034  AA   2,000,000    2,085,477 
State of Alabama Docks Department (AGM) AMT  5.00%  10/1/2035  AA   2,000,000    2,075,459 
State of Florida Department of Transportation Turnpike System Revenue  3.00%  7/1/2051  AA   10,705,000    8,205,690 
State of Hawaii Airports System Revenue AMT  4.00%  7/1/2035  AA-   4,425,000    4,441,209 
State of Hawaii Airports System Revenue AMT  5.00%  7/1/2041  AA-   5,000,000    5,048,529 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  6/30/2037  Baa2   2,950,000    2,817,573 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  12/31/2037  Baa2   2,125,000    2,019,233 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  6/30/2038  Baa2   1,050,000    994,726 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  12/31/2038  Baa2   1,375,000    1,300,928 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  6/30/2039  Baa2   1,340,000    1,260,374 
Texas Private Activity Bond Surface Transportation Corp. - LBJ Infrastructure Group  4.00%  12/31/2039  Baa2   1,025,000    961,661 
Texas Private Activity Bond Surface Transportation Corp. - NTE Mobility Partners Segm AMT  5.00%  6/30/2058  Baa2   2,500,000    2,499,993 
Texas Transportation Commission State Highway 249 System  5.00%  8/1/2057  Baa2   2,625,000    2,637,574 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2042  AA-   1,640,000    1,738,807 
Triborough Bridge & Tunnel Authority Sales Tax Revenue NY  5.25%  5/15/2058  AA+   7,300,000    8,081,133 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT  5.00%  1/1/2032  BBB   6,225,000    6,743,574 

 

  See Notes to Schedule of Investments. 95
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT  5.00%  7/1/2036  BBB  $6,685,000   $7,050,256 
Virginia Small Business Financing Authority - Elizabeth River Crossings AMT  4.00%  1/1/2038  BBB   4,500,000    4,291,810 
Virginia Small Business Financing Authority - Elizabeth River Crossings AMT  4.00%  1/1/2040  BBB   4,825,000    4,515,620 
Wayne County Airport Authority MI AMT  5.00%  12/1/2039  A1   1,700,000    1,705,036 
Wayne County Airport Authority MI AMT  5.00%  12/1/2042  A1   1,200,000    1,231,044 
Wayne County Airport Authority MI AMT  5.00%  12/1/2046  A1   2,825,000    2,959,286 
Total                 824,593,288 
                    
Utilities 12.26%                   
Adelanto Public Utility Authority CA (AGM)  5.00%  7/1/2039  AA   1,500,000    1,596,521 
Baltimore Proj Revenue MD(f)  5.25%  7/1/2047  Aa2   7,190,000    7,987,094 
Baltimore Proj Revenue MD(f)  5.25%  7/1/2052  Aa2   12,190,000    13,541,402 
Black Belt Energy Gas District AL  4.00%#(b)  7/1/2052  Aa1   6,000,000    5,983,458 
Black Belt Energy Gas District AL  4.00%#(b)  10/1/2052  A2   11,660,000    11,558,555 
Black Belt Energy Gas District AL  4.00%#(b)  12/1/2052  Baa1   18,600,000    18,080,513 
Black Belt Energy Gas District AL  5.00%#(b)  5/1/2053  Aa2   8,200,000    8,587,735 
Black Belt Energy Gas District AL  5.50%#(b)  11/1/2053  A2   6,665,000    7,038,845 
California Pollution Control Financing Authority - Poseidon Resources  5.00%  7/1/2039  Baa3   2,200,000    2,254,037 
California Pollution Control Financing Authority - Poseidon Resources  5.00%  11/21/2045  Baa3   2,750,000    2,789,491 
Casitas Municipal Water District CA Special Tax (BAM)  5.25%  9/1/2047  AA   500,000    530,682 
Central Plains Energy Project NE  5.00%  9/1/2042  BBB+   3,305,000    3,447,276 
Chautauqua County Capital Resource Corp. - NRG Energy Inc NY  4.25%#(b)  4/1/2042  BBB-   5,000,000    4,936,242 
City of Baltimore MD  5.00%  7/1/2032  Aa3   2,435,000    2,496,462 
City of Baltimore MD  5.00%  7/1/2039  A+   4,750,000    4,833,372 
City of Baltimore MD  5.00%  7/1/2046  Aa3   10,000,000    10,359,157 
City of Chicago Waterworks Revenue IL  5.00%  11/1/2036  A+   1,775,000    1,862,709 
City of Chicago Waterworks Revenue IL  5.00%  11/1/2039  A+   3,455,000    3,493,260 
City of Chicago Waterworks Revenue IL (AGM)  5.00%  11/1/2036  AA   3,000,000    3,148,241 
City of Chicago Waterworks Revenue IL (AGM)  5.00%  11/1/2037  AA   2,500,000    2,605,415 
City of Colorado Springs Utilities System Revenue CO  4.00%  11/15/2046  AA+   10,100,000    10,092,528 

 

96 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
City of Compton Water Revenue CA  6.00%  8/1/2039  NR  $5,500,000   $5,479,376 
City of Philadelphia Water & Wastewater Revenue PA  5.00%  7/1/2030  A+   3,355,000    3,471,710 
City of Philadelphia Water & Wastewater Revenue PA  5.00%  10/1/2046  A+   4,475,000    4,747,793 
City of Philadelphia Water & Wastewater Revenue PA  5.25%  10/1/2052  A+   6,610,000    6,900,968 
City of San Antonio Electric & Gas Systems Revenue TX  5.50%  2/1/2050  Aa2   8,000,000    9,133,397 
County of Jefferson Sewer Revenue AL  Zero Coupon  10/1/2039  BBB   350,000    364,352 
County of Jefferson Sewer Revenue AL  6.00%  10/1/2042  BBB   5,000,000    5,266,920 
County of Jefferson Sewer Revenue AL  6.50%  10/1/2053  BBB   7,700,000    8,118,058 
County of Jefferson Sewer Revenue AL (AGM)  Zero Coupon  10/1/2026  AA   1,000,000    847,120 
County of Jefferson Sewer Revenue AL (AGM)  Zero Coupon  10/1/2027  AA   4,875,000    3,926,225 
County of Jefferson Sewer Revenue AL (AGM)  Zero Coupon  10/1/2046  AA   6,000,000    6,227,858 
County of Jefferson Sewer Revenue AL (AGM)  5.50%  10/1/2053  AA   3,555,000    3,634,423 
County of Trimble - Louisville Gas & Elec Co KY  3.75%  6/1/2033  A1   12,500,000    12,560,567 
Development Authority of Appling County - Georgia Power Company  3.96%#(b)  9/1/2041  BBB+   2,000,000    2,000,000 
Great Lakes Water Authority Sewage Disposal System Revenue MI  5.50%  7/1/2052  A+   12,000,000    13,049,048 
Kentucky Municipal Power Agency (NATL)  5.00%  9/1/2035  Baa1   5,000,000    5,109,461 
Kentucky Municipal Power Agency (NATL)  5.00%  9/1/2036  Baa1   5,000,000    5,081,395 
Kentucky Public Energy Authority  4.00%#(b)  8/1/2052  A1   15,500,000    15,212,852 
Long Beach Bond Finance Authority CA  5.50%  11/15/2037  A1   8,950,000    9,847,406 
Lower Colorado River Authority TX  5.00%  5/15/2040  A   2,970,000    3,024,362 
Main Street Natural Gas, Inc. GA  4.00%#(b)  3/1/2050  A3   4,125,000    4,101,386 
Main Street Natural Gas, Inc. GA  4.00%#(b)  8/1/2052  BBB-   25,000,000    24,173,060 
Main Street Natural Gas, Inc. GA  4.00%#(b)  9/1/2052  A3   14,205,000    13,947,692 
Main Street Natural Gas, Inc. GA  5.00%  5/15/2035  A2   2,000,000    2,082,890 
Main Street Natural Gas, Inc. GA  5.00%#(b)  12/1/2052  A3   13,400,000    13,830,332 
Maricopa County Pollution Control Corp. - El Paso Electric Company AZ  3.60%  2/1/2040  Baa2   8,085,000    7,139,490 
Maricopa County Pollution Control Corp. - El Paso Electric Company AZ  3.60%  4/1/2040  Baa2   4,315,000    3,806,884 

 

  See Notes to Schedule of Investments. 97
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
Michigan Finance Authority  5.00%  7/1/2034  A+  $1,980,000   $2,029,257 
Montgomery County Industrial Development Authority - Constellation Energy Gen PA  4.10%#(b)  4/1/2053  BBB   9,000,000    9,178,493 
Municipal Electric Authority of Georgia  5.00%  1/1/2033  A2   1,910,000    1,944,047 
Municipal Electric Authority of Georgia  5.00%  1/1/2048  BBB+   5,000,000    5,020,291 
Municipal Electric Authority of Georgia (AGM)  5.00%  7/1/2048  AA   1,100,000    1,163,237 
Municipal Electric Authority of Georgia (AGM)  5.00%  7/1/2048  AA   1,750,000    1,850,605 
Municipal Electric Authority of Georgia (AGM)  5.00%  7/1/2053  AA   2,300,000    2,417,040 
Municipal Electric Authority of Georgia (AGM)  5.00%  7/1/2055  AA   2,350,000    2,469,584 
New York City Municipal Water Finance Authority NY  4.00%  6/15/2051  AA+   6,155,000    6,051,919 
New York City Municipal Water Finance Authority NY  5.25%  6/15/2047  AA+   4,500,000    5,102,279 
New York Power Authority  4.00%  11/15/2050  AA   4,950,000    4,849,635 
Omaha Public Power District NE  4.00%  2/1/2046  AA   8,500,000    8,362,475 
Omaha Public Power District Nebraska City Station Unit 2  5.25%  2/1/2042  A+   4,000,000    4,066,934 
Paducah Electric Plant Board KY (AGM)  5.00%  10/1/2035  AA   1,000,000    1,036,847 
Philadelphia Gas Works Co. PA  5.00%  8/1/2029  A   2,000,000    2,059,441 
Philadelphia Gas Works Co. PA  5.00%  8/1/2030  A   1,500,000    1,543,672 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  4.00%  7/1/2042  NR   5,000,000    4,380,305 
Puerto Rico Electric Power Authority(c)  3.894%
(3 Mo. LIBOR * 0.67 + 0.70%
)#  7/1/2031  D(a)   4,000,000    1,510,000 
Puerto Rico Electric Power Authority(c)  5.00%  7/1/2028  D(a)   270,000    101,925 
Puerto Rico Electric Power Authority (AGC)  4.25%  7/1/2027  AA   280,000    273,884 
Salt Verde Financial Corp. AZ  5.25%  12/1/2027  A3   3,750,000    3,913,111 
Southeast Alabama Gas Supply District  4.00%#(b)  4/1/2049  A3   2,500,000    2,496,513 
Southeast Energy Authority A Cooperative District AL  4.00%#(b)  12/1/2051  A1   11,955,000    11,628,892 
Southeast Energy Authority A Cooperative District AL  5.50%#(b)  1/1/2053  A1   5,000,000    5,319,513 
Southern California Public Power Authority  5.00%  11/1/2033  A2   4,665,000    5,022,761 
Southern California Public Power Authority  5.02%
(3 Mo. USD. LIBOR * 0.67 + 1.47%
)#  11/1/2038  A2   3,090,000    2,770,475 

 

98 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NATIONAL TAX FREE FUND June 30, 2023

 

Investments      Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                       
State of Hawaii Department of Budget & Finance - Hawaiian Electric Co Inc      3.20%  7/1/2039  Baa1  $7,365,000   $6,216,998 
Tennergy Corp. TN      5.50%#(b)  10/1/2053  Baa1   6,000,000    6,355,939 
Tennessee Energy Acquisition Corp.      5.625%  9/1/2026  BBB(a)   10,550,000    10,845,018 
Texas Municipal Gas Acquisition & Supply Corp. III      5.00%  12/15/2029  A2   2,250,000    2,326,914 
Texas Water Development Board      4.00%  10/15/2037  AAA   7,760,000    7,908,718 
Transbay Joint Powers Authority CA Tax Allocation      5.00%  10/1/2049  A-(a)   1,310,000    1,339,479 
Washington Suburban Sanitary Commission MD      4.00%  6/1/2047  AAA   10,000,000    9,872,282 
Total                     461,736,503 
Total Municipal Bonds (cost $3,906,191,500)                     3,835,868,054 
                        
   Interest
Rate#
  Interest
Rate
Reset
Date(g)
  Final
Maturity
Date
               
                         
SHORT-TERM INVESTMENTS 0.08%                      
                       
Variable Rate Demand Notes 0.08%                      
                       
General Obligation                      
City of New York NY GO
(cost $3,000,000)
  4.210%  7/3/2023  4/1/2042  AA   3,000,000    3,000,000 
Total Investments in Securities 101.94% (cost $3,909,191,500)             3,838,868,054 
Other Assets and Liabilities – Net(h) (1.94)%                 (73,145,338)
Net Assets 100.00%                   $3,765,722,716 

 

AGC   Insured by - Assured Guarantee Corp.
AGM   Insured by - Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
BAM   Insured by - Build America Mutual.
FHLMC   Insured by - Federal Home Loan Mortgage Corporation.
GTD   Guaranteed.
LIBOR   London Interbank Offered Rate.
NATL   National Public Finance Guarantee Corporation.
PSF   Permanent School Fund.
SIFMA   Insured by - Securities Industry and Financial Markets Association.
TCRS   Transferable Custodial Receipts.
TRIPS   Tax Refund Intercept Programs.
  Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $186,967,991, which represents 4.96% of net assets.
#   Variable rate security. The interest rate represents the rate in effect at June 30, 2023.

 

  See Notes to Schedule of Investments. 99
 

Schedule of Investments (unaudited)(concluded)

NATIONAL TAX FREE FUND June 30, 2023

 

~   Deferred interest debentures pay no interest for a stipulated number of years, after which they pay a predetermined interest rate.
(a)   This investment has been rated by Fitch IBCA.
(b)   Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(c)   Defaulted (non-income producing security).
(d)   Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
(e)   Securities purchased on a when-issued basis.
(f)   Municipal Bonds Held in Trust - Securities represent underlying bonds transferred to a separate securitization trust established in a tender option bond transaction in which the Fund acquired the residual interest certificates. These securities serve as collateral in a financing transaction.
(g)   The interest rate reset date shown represents the date in which the Fund has the right to sell a Variable Rate Demand Note (“VRDN”) back to the issuer for Principal Amount. The interest rate on the VRDN is generally reset daily or weekly based on the SIFMA Municipal Swap Index.
(h)   Other Assets and Liabilities - Net include net unrealized appreciation/depreciation on futures contracts as follows:

 

Futures Contracts at June 30, 2023:

 

Type  Expiration  Contracts  Position  Notional
Amount
   Notional
Value
   Unrealized
Depreciation
 
U.S. Long Bond  September 2023  402  Short   $(50,860,869)   $(51,016,313)   $(155,444)

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds(3)                    
Corporate-Backed  $   $391,833,147   $3,724,000   $395,557,147 
General Obligation       590,618,995    9,988,047    600,607,042 
Health Care       504,171,616    846,000    505,017616 
Housing       61,948,565    942,660    62,891,225 
Special Tax       80,253,411    3,858,250    84,111,661 
Remaining Industries       2,187,683,363        2,187,683,363 
Short-Term Investments                    
Variable Rate Demand Notes       3,000,000        3,000,000 
Total  $   $3,819,509,097   $19,358,957   $3,838,868,054 
Other Financial Instruments                    
Futures Contracts                    
Assets  $   $   $   $ 
Liabilities   (155,444)           (155,444)
Total  $(155,444)  $   $   $(155,444)

 

(1)   Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)   See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.
(3)   Includes Municipal Bonds held in Trust.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets. Management has determined not to provide a reconciliation as the balance of Level 3 investments was not considered to be material to the Fund’s net assets at the beginning or end of the period.

 

100 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
     Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 100.91%                   
                    
CORPORATE BONDS 0.08%                   
                    
Health Care Services 0.08%                   
Care New England Health System
(Cost $2,731,467)
  5.50%  9/1/2026     $3,000,000   $2,715,000 
                    
         Credit
Rating:
S&P or
Moody’s
          
MUNICIPAL BONDS 100.83%                   
                    
Corporate-Backed 21.33%                   
Allegheny County Industrial Development Authority - US Steel Corporation PA  4.875%  11/1/2024  BB-   1,000,000    1,006,488 
Allegheny County Industrial Development Authority - US Steel Corporation PA  5.125%  5/1/2030  BB-   3,990,000    4,099,448 
Arkansas Development Finance Authority  5.70%  5/1/2053  BB(a)   17,250,000    17,520,176 
Arkansas Development Finance Authority - Big River Steel LLC AMT  4.50%  9/1/2049  Ba2   35,135,000    31,871,204 
Arkansas Development Finance Authority - US Steel Corporation AMT  5.45%  9/1/2052  BB-   18,000,000    18,030,271 
Avenir Community Development District FL  5.375%  5/1/2043  NR   4,000,000    3,944,516 
Avenir Community Development District FL  5.625%  5/1/2054  NR   4,750,000    4,692,688 
Black Belt Energy Gas District AL  4.00%#(b)  10/1/2052  A2   17,240,000    17,090,007 
Boggy Creek Improvement District FL  5.125%  5/1/2043  NR   1,775,000    1,778,727 
Boggy Creek Improvement District FL  5.375%  5/1/2053  NR   4,300,000    4,308,933 
Build NYC Resource Corp. - Pratt Paper Inc NY AMT  5.00%  1/1/2035  NR   1,450,000    1,469,912 
Calhoun County Navigation Industrial Development Authority - Max Midstream Texas LLC AMT  3.625%  7/1/2026  NR   12,800,000    11,723,690 
California Municipal Finance Authority AMT  4.00%  7/15/2029  BB-   3,000,000    2,970,580 
California Pollution Control Financing Authority - Poseidon Resources AMT  5.00%  11/21/2045  Baa3   3,025,000    3,004,687 
Charlotte County Industrial Development Authority - Mskp Town And Cntry Util FL AMT  4.00%  10/1/2041  NR   2,750,000    2,271,910 
City of Henderson - Pratt Paper LLC KY AMT  4.45%  1/1/2042  NR   2,750,000    2,652,496 
City of Henderson - Pratt Paper LLC KY AMT  4.45%  1/1/2042  NR   1,500,000    1,446,816 
City of Henderson - Pratt Paper LLC KY AMT  4.70%  1/1/2052  NR   15,475,000    14,796,412 
City of Houston Airport System Revenue - United Airlines Inc TX AMT  4.00%  7/15/2041  B-(a)   4,475,000    4,071,434 

 

  See Notes to Schedule of Investments. 101
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
City of Houston Airport System Revenue - United Airlines Inc TX AMT  5.00%  7/1/2029  BB-  $18,325,000   $18,390,653 
City of Valparaiso - Pratt Paper LLC IN AMT  5.875%  1/1/2024  NR   105,000    105,654 
City of Valparaiso - Pratt Paper LLC IN AMT  7.00%  1/1/2044  NR   4,000,000    4,060,014 
City of Whiting - BP Prods North America IN AMT  4.40%#(b)  3/1/2046  A2   4,000,000    4,079,859 
Columbia Industrial Development Board - Alabama Power Company  3.90%#(b)  12/1/2037  A1   11,690,000    11,690,000 
Downtown Doral South Community Development District FL  4.75%  12/15/2038  NR   625,000    606,103 
Downtown Doral South Community Development District FL  5.00%  12/15/2048  NR   1,500,000    1,441,832 
Florida Development Finance Corp. - Waste pro USA Inc AMT  6.125%#(b)  7/1/2032  NR   9,000,000    9,063,133 
Florida Development Finance Corp. - Waste Pro USA Inc AMT  5.00%  5/1/2029  NR   4,500,000    4,293,962 
Fort Bend County Industrial Development Corp. - NRG Energy Inc TX  4.75%  11/1/2042  Baa2   3,590,000    3,463,270 
Greater Orlando Aviation Authority - Jetblue Airways Corp FL  5.00%  11/15/2036  NR   5,070,000    5,069,833 
Hoover Industrial Development Board - US Steel Corporation AL AMT  5.75%  10/1/2049  BB-   17,200,000    17,605,031 
Indiana Finance Authority - US Steel Corporation  4.125%  12/1/2026  BB-   11,500,000    11,382,694 
Indiana Finance Authority - US Steel Corporation AMT  6.75%  5/1/2039  BB-   3,500,000    3,951,430 
Iowa Finance Authority - Howmet Aerospace Inc  4.75%  8/1/2042  BB+   14,505,000    14,184,078 
Iowa Finance Authority - Iowa Fertilizer Co LLC  4.00%#(b)  12/1/2050  BBB-   10,590,000    10,442,672 
Iowa Finance Authority - Iowa Fertilizer Co LLC  5.00%#(b)  12/1/2050  BBB-   3,750,000    3,843,167 
Iowa Finance Authority - Iowa Fertilizer Co LLC  5.00%  12/1/2050  BBB-   23,370,000    23,736,731 
Jefferson County Port Authority - Jsw Steel USA Ohio Inc AMT  3.50%  12/1/2051  Ba1   10,000,000    7,019,717 
Louisiana Local Government Environmental Facilities & Community Development Authority - Entergy Louisiana LLC  2.50%  4/1/2036  A   7,110,000    5,799,848 
Maricopa County Industrial Development Authority - Commercial Metals Co AZ AMT  4.00%  10/15/2047  BB+   14,335,000    12,331,546 

 

102 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
Maricopa County Pollution Control Corp. - Southern CA Edison Co AZ  2.40%  6/1/2035  A2  $4,470,000   $3,530,420 
Maricopa County Pollution Control Corp. - Southern CA Edison Co AZ  2.40%  6/1/2035  A2   7,500,000    5,923,524 
Maryland Economic Development Corp.(c)  5.00%  12/1/2016  NR   3,430,000    2,058,000 
Miami-Dade County Industrial Development Authority Cfc MB I LLC FL  6.25%  1/1/2059  NR   8,000,000    7,915,462 
Mission Economic Development Corp. - Natgasoline LLC TX AMT  4.625%  10/1/2031  BB-   5,000,000    4,877,585 
Mississippi Business Finance Corp. - Chevron U.S.A Inc  3.65%#(b)  6/1/2043  Aa2   7,600,000    7,600,000 
Mississippi Business Finance Corp. - Enviva Inc AMT  7.75%#(b)  7/15/2047  B-   8,005,000    6,004,193 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  3.75%#(b)  7/1/2045  B   6,595,000    5,140,276 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  4.00%  11/1/2027  B   1,250,000    1,205,641 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  4.875%  11/1/2042  B   17,000,000    15,167,499 
New Jersey Economic Development Authority - United Airlines Inc  5.25%  9/15/2029  BB-   17,210,000    17,259,188 
New Jersey Economic Development Authority - United Airlines Inc  5.50%  6/1/2033  BB-   6,760,000    6,833,016 
New York City Industrial Development Agency - TRIPS Obligated Group NY  5.00%  7/1/2028  BBB+   5,290,000    5,291,301 
New York Liberty Development Corp. - 3 World Trade Center LLC  5.00%  11/15/2044  NR   16,500,000    16,285,767 
New York Liberty Development Corp. - 3 World Trade Center LLC  5.15%  11/15/2034  NR   7,100,000    7,118,023 
New York Liberty Development Corp. - 7 World Trade Center II  3.00%  9/15/2043  Aaa   3,500,000    2,830,498 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  3.125%#(b)  12/1/2044  B+   2,000,000    1,912,180 
New York Transportation Development Corp. - American Airlines Inc AMT  3.00%  8/1/2031  B(a)   1,000,000    891,227 
New York Transportation Development Corp. - American Airlines Inc AMT  5.00%  8/1/2026  B-   2,540,000    2,544,315 
New York Transportation Development Corp. - American Airlines Inc AMT  5.00%  8/1/2031  B-   21,480,000    21,500,129 
New York Transportation Development Corp. - American Airlines Inc AMT  5.25%  8/1/2031  B-   6,740,000    7,023,705 

 

  See Notes to Schedule of Investments. 103
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                 
New York Transportation Development Corp. - American Airlines Inc AMT  5.375%  8/1/2036  B-  $9,165,000   $9,318,134 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2024  Baa3   6,300,000    6,325,026 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2026  Baa3   3,000,000    3,066,931 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  10/1/2035  Baa3   5,000,000    5,243,862 
Niagara Area Development Corp. - Covanta Holding Corp NY AMT  4.75%  11/1/2042  B   10,000,000    8,778,075 
Ohio Air Quality Development Authority - AMG Vanadium LLC AMT  5.00%  7/1/2049  B-   33,290,000    30,700,111 
Parish of Beauregard - Officemax Inc LA  6.80%  2/1/2027  B1   5,000,000    5,009,849 
Parish of St. James - Nustar Logistics LP LA  5.85%#(b)  8/1/2041  BB-   1,000,000    1,024,709 
Parish of St. James - Nustar Logistics LP LA  6.10%#(b)  6/1/2038  BB-   6,375,000    6,884,097 
Parish of St. James - Nustar Logistics LP LA  6.10%#(b)  12/1/2040  BB-   2,750,000    2,969,610 
Parish of St. James - Nustar Logistics LP LA  6.35%  7/1/2040  BB-   5,000,000    5,411,018 
Parish of St. James - Nustar Logistics LP LA  6.35%  10/1/2040  BB-   7,690,000    8,322,146 
Parish of St. John the Baptist - Marathon Oil Corporation LA  4.05%#(b)  6/1/2037  BBB-   7,750,000    7,721,931 
Peninsula Town Center Community Development Authority VA  4.50%  9/1/2045  NR   1,400,000    1,241,546 
Pennsylvania Economic Development Financing Authority - Consol Energy Inc AMT  9.00%#(b)  4/1/2051  B   4,250,000    4,751,330 
Pennsylvania Economic Development Financing Authority - Covanta Holding Corp AMT  3.25%  8/1/2039  B   6,980,000    5,129,329 
Pennsylvania Economic Development Financing Authority - New Ngc Inc AMT  5.50%  11/1/2044  NR   1,000,000    1,004,339 
Polk County Industrial Development Authority - Mineral Development LLC FL  5.875%  1/1/2033  NR   7,375,000    7,463,136 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX  6.00%  1/1/2025  NR   3,270,000    3,071,593 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  3.00%  1/1/2050  NR   7,250,000    4,256,954 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  3.625%  1/1/2035  NR   3,495,000    2,795,424 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  4.00%  1/1/2050  NR   11,590,000    8,305,137 

 

104 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                 
Public Finance Authority - Ameream LLC WI†  6.75%  12/1/2042  NR  $1,000,000   $905,932 
Public Finance Authority - Celanese US Holdings LLC WI AMT  4.30%  11/1/2030  BBB-   4,000,000    3,962,638 
Public Finance Authority - Celanese US Holdings LLC WI AMT  5.00%  1/1/2024  BBB-   6,750,000    6,777,418 
Public Finance Authority - Celanese US Holdings LLC WI AMT  5.00%  12/1/2025  BBB-   1,950,000    1,985,264 
Public Finance Authority - Sky Harbour Cap Oblg WI AMT  4.00%  7/1/2041  NR   2,500,000    1,937,254 
Public Finance Authority - Sky Harbour Cap Oblg WI AMT  4.25%  7/1/2054  NR   20,000,000    14,276,432 
Public Finance Authority - TRIPS Obligated Group WI AMT  5.00%  7/1/2042  BBB+   11,000,000    11,000,064 
Sumter County Industrial Development Authority - Enviva Inc AL AMT  6.00%#(b)  7/15/2052  B-   30,000,000    20,325,063 
Town of Rumford - Officemax Inc ME  6.875%  10/1/2026  B1   1,500,000    1,502,923 
Tulsa Airports Improvement Trust - American Airlines Inc OK AMT  5.00%#(b)  6/1/2035  B-   5,000,000    5,034,969 
Tuscaloosa County Industrial Development Authority - Hunt Refining Company AL  4.50%  5/1/2032  NR   4,467,750    4,179,226 
Tuscaloosa County Industrial Development Authority - Hunt Refining Company AL  5.25%  5/1/2044  NR   23,285,000    21,068,450 
Vermont Economic Development Authority - Casella Waste Systems Inc AMT  5.00%#(b)  6/1/2052  B+   9,000,000    9,041,206 
Village Community Development District No. 15 FL†(d)  5.25%  5/1/2054  NR   4,000,000    4,063,527 
Virginia Small Business Financing Authority - Covanta Holding Corp AMT  5.00%#(b)  1/1/2048  B   3,150,000    2,911,789 
West Pace Cooperative District AL(c)  9.125%  5/1/2039  NR   13,770,000    10,465,200(e) 
West Virginia Economic Development Authority - Kentucky Power Co AMT  4.70%#(b)  4/1/2036  Baa3   4,000,000    4,011,916 
Total                 732,467,129 
                    
Education 6.91%                   
Arizona Industrial Development Authority - Academies Math & Sci Oblig  5.625%  7/1/2048  BB+   2,235,000    2,233,492 
Arizona Industrial Development Authority - Academies Math & Sci Oblig  5.75%  7/1/2053  BB+   3,000,000    3,002,784 
Arizona Industrial Development Authority - Basis Schools Inc  5.00%  7/1/2047  BB   1,325,000    1,212,607 

 

  See Notes to Schedule of Investments. 105
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                 
Arizona Industrial Development Authority - Basis Schools Inc  5.00%  7/1/2051  BB  $3,080,000   $2,768,310 
Arizona Industrial Development Authority - Odyssey Preparatory Acdmy  5.00%  7/1/2049  BB-   2,000,000    1,781,643 
Arizona Industrial Development Authority - Odyssey Preparatory Acdmy  5.00%  7/1/2054  BB-   5,000,000    4,369,404 
Build NYC Resource Corp. - E Harlem Scholars Oblg Gp NY  5.75%  6/1/2052  BB+   1,250,000    1,266,965 
Build NYC Resource Corp. - E Harlem Scholars Oblg Gp NY  5.75%  6/1/2062  BB+   3,750,000    3,781,623 
California Municipal Finance Authority - Sdori Charter Sch Pptys  5.625%  3/1/2045  B+   11,500,000    10,703,745 
Camden County Improvement Authority - Kipp Cooper Norcross Obl NJ  6.00%  6/15/2062  BBB   2,535,000    2,671,569 
Capital Trust Agency, Inc. - Advantage Admy Oblig Grp FL  5.00%  12/15/2049  Baa3   1,360,000    1,312,298 
Capital Trust Agency, Inc. - Advantage Admy Oblig Grp FL  5.00%  12/15/2054  Baa3   705,000    671,745 
Capital Trust Agency, Inc. - Renaissance Chtr Sch 2019 FL  5.00%  6/15/2039  NR   1,950,000    1,829,568 
Capital Trust Agency, Inc. - Renaissance Chtr Sch 2019 FL  5.00%  6/15/2049  NR   9,815,000    8,601,594 
Capital Trust Agency, Inc. - Sestrn Univ Oblig Group FL†(d)  6.375%  5/1/2053  NR   6,150,000    6,158,136 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.75%  4/1/2048  A(a)   7,250,000    7,927,773 
Chicago Board of Education Dedicated Capital Improvement Tax IL (BAM)  5.00%  4/1/2045  AA   2,500,000    2,600,844 
Chicago Board of Education IL GO  4.00%  12/1/2047  BB+   26,695,000    23,414,831 
Chicago Board of Education IL GO  5.00%  12/1/2036  BB+   4,000,000    4,056,578 
City of Jacksonville - Jacksonville University FL  5.00%  6/1/2053  NR   6,500,000    5,765,274 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.75%  8/15/2045  NR   6,500,000    6,491,471 
Columbus-Franklin County Finance Authority - Ohio Dominican University  6.50%  3/1/2048  NR   5,010,000    3,437,601 
Columbus-Franklin County Finance Authority - Ohio Dominican University  6.50%  3/1/2053  NR   3,500,000    2,339,887 
County of Frederick - Mount St Mary’S Univ MD  5.00%  9/1/2037  BB+   1,500,000    1,425,374 

 

106 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
County of Frederick - Mount St Mary’S Univ MD  5.00%  9/1/2045  BB+  $12,645,000   $11,420,470 
County of Tuscarawas - Ashland University OH  6.00%  3/1/2045  NR   5,000,000    4,987,509 
Development Authority Of The City of Marietta - Life University Inc GA  5.00%  11/1/2047  Ba3   8,000,000    7,286,877 
Development Authority Of The City Of Marietta - Life University Inc GA  5.00%  11/1/2037  Ba3   9,000,000    8,757,129 
Florida Development Finance Corp. - Renaissance Chtr 2020 C/D  5.00%  9/15/2040  NR   1,505,000    1,340,339 
Florida Higher Educational Facilities Financial Authority - Jacksonville University  5.00%  6/1/2048  NR   9,000,000    8,144,726 
Illinois Finance Authority - Depaul College Prep  5.50%  8/1/2043  BB+   1,360,000    1,382,444 
Illinois Finance Authority - Depaul College Prep  5.625%  8/1/2053  BB+   4,500,000    4,518,668 
Illinois Finance Authority - Illinois Inst of Tech  5.00%  9/1/2040  Ba2   1,750,000    1,596,338 
Industrial Development Authority of the City of Phoenix - Basis Schools Inc Oblig AZ  5.00%  7/1/2045  BB   7,200,000    6,666,103 
Iowa Higher Education Loan Authority - Des Moines Univ Osteopath  5.375%  10/1/2052  BBB+   2,000,000    2,069,937 
Maricopa County Industrial Development Authority - Ottawa University AZ  5.25%  10/1/2040  NR   3,000,000    2,956,277 
Maricopa County Industrial Development Authority - Ottawa University AZ  5.50%  10/1/2051  NR   7,915,000    7,846,995 
Metropolitan Government Nashville & Davidson County Health & Educational Facs Bd - Lipscomb University Oblig TN  5.25%  10/1/2058  BBB-   10,000,000    9,626,861 
Middlesex County Improvement Authority NJ(f)  5.00%  8/15/2053  A+   15,000,000    16,232,848 
New Jersey Economic Development Authority  5.00%  6/15/2043  A2   3,145,000    3,273,963 
New York State Dormitory Authority - St John’s University  4.00%  7/1/2048  A-   2,360,000    2,239,319 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2042  BBB-   3,725,000    3,779,721 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2050  BBB-   8,000,000    8,003,295 
Public Finance Authority - Minnesota Medical Univ WI†(c)  5.50%  12/1/2048  NR   82,164    25,471(e) 

 

  See Notes to Schedule of Investments. 107
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                 
Public Finance Authority - Uma Education Inc  5.00%  10/1/2039  BB  $6,500,000   $6,295,750 
Public Finance Authority - Wingate University WI  5.25%  10/1/2043  BBB-   2,000,000    1,982,542 
State of Nevada Department of Business & Industry - Somerset Acad Nlv Bldg 1  5.00%  12/15/2048  BB   1,500,000    1,342,769 
University of Illinois (AGM)  4.00%  4/1/2037  AA   5,745,000    5,710,234 
Total                 237,311,701 
                    
Energy 0.09%                   
PEFA, Inc. IA  5.00%#(b)  9/1/2049  A3   3,000,000    3,059,716 
                    
Financial Services 0.68%                   
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2047  B   12,925,000    8,373,345 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2050  B   23,325,000    15,108,603 
Total                 23,481,948 
                    
General Obligation 12.86%                   
Academical Village Community Development District FL  3.625%  5/1/2040  NR   2,320,000    1,887,525 
Academical Village Community Development District FL  4.00%  5/1/2051  NR   4,500,000    3,509,554 
American Samoa Economic Development Authority  5.00%  9/1/2038  Ba3   5,500,000    5,376,106 
American Samoa Economic Development Authority  6.625%  9/1/2035  Ba3   2,275,000    2,368,312 
American Samoa Economic Development Authority  7.125%  9/1/2038  Ba3   7,020,000    7,681,231 
Arlington Higher Education Finance Corp. - Brooks Collegiate Acad TX  5.00%  6/15/2041  NR   3,000,000    2,721,985 
Arlington Higher Education Finance Corp. - Brooks Collegiate Acad TX  5.00%  6/15/2051  NR   4,230,000    3,599,345 
Black Belt Energy Gas District AL  5.25%#(b)  2/1/2053  A1   7,500,000    7,854,973 
California Community Choice Financing Authority  5.25%#(b)  1/1/2054  Baa1   16,500,000    17,271,010 
Chicago Board of Education IL GO  5.00%  12/1/2029  BB+   5,000,000    5,215,769 
Chicago Board of Education IL GO  5.00%  12/1/2030  BB+   5,170,000    5,371,802 
Chicago Board of Education IL GO  5.00%  12/1/2031  BB+   2,500,000    2,596,667 
Chicago Board of Education IL GO  5.00%  12/1/2032  BB+   2,000,000    2,075,576 

 

108 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                 
Chicago Board of Education IL GO  5.00%  12/1/2033  BB+  $1,500,000   $1,554,445 
Chicago Board of Education IL GO  5.00%  12/1/2034  BB+   9,515,000    9,962,214 
Chicago Board of Education IL GO  5.00%  12/1/2047  BB+   10,690,000    10,689,230 
Chicago Board of Education IL GO  5.25%  12/1/2035  BB+   9,015,000    9,048,420 
Chicago Board of Education IL GO  5.25%  12/1/2039  BB+   13,410,000    13,443,481 
Chicago Board of Education IL GO  6.50%  12/1/2046  BB+   5,000,000    5,240,771 
Chicago Board of Education IL GO  6.75%  12/1/2030  BB+   2,000,000    2,224,683 
Chicago Board of Education IL GO  7.00%  12/1/2044  BB+   2,180,000    2,290,052 
Chicago Board of Education IL GO  7.00%  12/1/2046  BB+   6,560,000    7,090,359 
City of Chicago IL GO  5.50%  1/1/2030  BBB+   3,435,000    3,516,549 
City of Chicago IL GO  5.50%  1/1/2033  BBB+   3,305,000    3,368,760 
City of Chicago IL GO  5.50%  1/1/2037  BBB+   1,000,000    1,017,412 
City of Chicago IL GO  5.50%  1/1/2039  BBB+   2,125,000    2,336,461 
City of Chicago IL GO  5.50%  1/1/2049  BBB+   9,090,000    9,590,975 
City of Chicago IL GO  6.00%  1/1/2038  BBB+   18,085,000    19,251,757 
City of Coralville IA GO  4.50%  6/1/2032  BB+   4,000,000    4,019,324 
City of New Haven CT GO  5.50%  8/1/2033  BBB+   1,000,000    1,088,814 
City of New Haven CT GO  5.50%  8/1/2035  BBB+   660,000    714,461 
City of New Haven CT GO  5.50%  8/1/2037  BBB+   1,280,000    1,370,328 
City of New York NY GO  3.75%#(b)  6/1/2044  AA   600,000    600,000 
City of Scranton PA GO  5.00%  9/1/2028  BBB-   2,085,000    2,081,959 
City of Scranton PA GO  5.00%  9/1/2029  BBB-   1,000,000    998,921 
City of Scranton PA GO  5.00%  11/15/2032  BBB-   10,920,000    10,898,825 
Commonwealth of Puerto Rico GO  Zero Coupon#(b)  11/1/2043  NR   19,500,000    9,847,500 
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR   5,086,075    4,578,613 
Commonwealth of Puerto Rico GO  4.00%  7/1/2041  NR   12,450,000    10,849,941 
Commonwealth of Puerto Rico GO  4.00%  7/1/2046  NR   30,638,156    25,995,461 
County of Pasco FL (AGM)  5.75%  9/1/2054  AA   2,000,000    2,264,244 
Finance Authority of Maine - Casella Waste Systems Inc AMT  4.375%#(b)  8/1/2035  B+   1,250,000    1,243,001 
Green Valley Ranch East Metropolitan District No. 6 CO GO  5.875%  12/1/2050  NR   5,750,000    5,541,749 
Idaho Falls Auditorium District COPS  5.25%  5/15/2051  NR   4,500,000    4,270,898 
Main Street Natural Gas, Inc. GA  5.00%#(b)  6/1/2053  A3   9,000,000    9,323,663 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2041  A2   1,500,000    1,657,209 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2042  A2   1,000,000    1,097,629 

 

  See Notes to Schedule of Investments. 109
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                 
New York State Urban Development Corp.  3.00%  3/15/2049  Aa1  $10,000,000   $7,770,728 
Pennsylvania Economic Development Financing Authority AMT  5.25%  6/30/2053  Baa2   15,000,000    15,602,353 
Pennsylvania Economic Development Financing Authority AMT  6.00%  6/30/2061  Baa2   23,480,000    26,214,093 
Public Finance Authority - Ameream LLC WI  7.00%  12/1/2050  NR   22,050,000    20,088,372 
Puerto Rico Public Finance Corp.  Zero Coupon  8/1/2031  NR   12,250,000    321,563(e) 
State of Illinois GO  3.50%  6/1/2029  A-   4,520,000    4,389,503 
State of Illinois GO  4.00%  10/1/2034  A-   10,070,000    10,210,489 
State of Illinois GO  4.00%  6/1/2037  A-   7,040,000    6,873,339 
State of Illinois GO  4.00%  11/1/2041  A-   2,730,000    2,598,706 
State of Illinois GO  5.50%  5/1/2030  A-   7,045,000    7,853,554 
State of Illinois GO  5.50%  5/1/2039  A-   8,280,000    9,051,753 
State of Illinois GO  5.50%  10/1/2039  A-   4,000,000    4,487,190 
State of Illinois GO  5.50%  3/1/2042  A-   5,250,000    5,781,336 
State of Illinois GO  5.50%  3/1/2047  A-   15,270,000    16,576,834 
State of Illinois GO  5.50%  5/1/2047  A3   6,000,000    6,519,478 
State of Illinois GO  5.75%  5/1/2045  A-   1,000,000    1,089,522 
Tennessee Energy Acquisition Corp.  5.00%#(b)  5/1/2053  A2   17,600,000    18,215,643 
University City Industrial Development Authority MO  4.875%  6/15/2036  NR   1,200,000    1,203,250 
University City Industrial Development Authority MO  5.50%  6/15/2042  NR   6,000,000    6,013,447 
Washington State Convention Center Public Facilities District  4.00%  7/1/2043  Baa3   4,640,000    4,221,808 
Total                 441,680,925 
                    
Health Care 14.62%                   
Antelope Valley Healthcare District CA  5.00%  3/1/2041  BBB   4,000,000    4,007,206 
Antelope Valley Healthcare District CA  5.00%  3/1/2046  BBB   3,300,000    3,225,821 
Antelope Valley Healthcare District CA  5.25%  3/1/2036  BBB   1,000,000    1,022,670 
Atlanta Development Authority The - Georgia Protoncare Ctr In(c)  6.00%  1/1/2023  NR   2,000,000    900,000(e) 
Atlanta Development Authority The - Georgia Protoncare Ctr In(c)  6.75%  1/1/2035  NR   1,500,000    675,000(e) 
Atlanta Development Authority The - Georgia Protoncare Ctr In(c)  7.00%  1/1/2040  NR   8,000,000    3,600,000(e) 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  4.00%  11/1/2047  B   15,315,000    9,155,613 

 

110 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  4.00%  11/1/2050  B  $6,000,000   $3,586,199 
Berks County Industrial Development Authority - Tower Health Oblig Group PA  5.00%  11/1/2026  B   3,235,000    2,265,593 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%#(b)  2/1/2040  B   1,505,000    977,497 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  5.00%  12/1/2040  BB   4,880,000    4,604,853 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  5.00%  12/1/2045  BB   910,000    835,118 
Bucks County Industrial Development Authority - Grand View Hosp Oblig Grp PA  4.00%  7/1/2046  BB   22,745,000    16,793,589 
Buffalo & Erie County Industrial Land Development Corp. - Catholic Hlth Sys Oblig NY  5.00%  7/1/2040  B-   11,020,000    9,001,069 
California Municipal Finance Authority - Cmnty Hosps Ctrl Grp  3.00%  2/1/2046  A3   5,000,000    3,562,896 
California Public Finance Authority - Kendal At Ventura  10.00%  5/15/2028  NR   6,500,000    6,434,934(e) 
California Public Finance Authority - Kendal At Ventura  12.00%  5/15/2028  NR   1,000,000    990,064(e) 
California Statewide Communities Development Authority - Eskaton Pptys Inc Oblg Gp  5.25%  11/15/2034  BBB-   1,640,000    1,631,628 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.00%  12/1/2046  BB   6,000,000    5,823,298 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.25%  12/1/2056  BB   21,545,000    20,852,391 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.50%  12/1/2054  BB   13,205,000    13,204,052 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.50%  12/1/2058  BB   17,750,000    17,639,474 
California Statewide Communities Development Authority - Loma Linda Univ Med OBL  5.25%  12/1/2044  BB   8,805,000    8,729,781 
California Statewide Communities Development Authority - Verity Hlth Sys Oblig  5.50%  7/1/2039  NR   86,182    81,011 

 

  See Notes to Schedule of Investments. 111
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
California Statewide Communities Development Authority - Verity Hlth Sys Oblig  5.75%  7/1/2024  NR  $21,103   $19,836 
California Statewide Communities Development Authority - Verity Hlth Sys Oblig  5.75%  7/1/2035  NR   42,205    39,673 
Chester County Health & Education Facilities Authority - Immaculata University PA  5.00%  11/1/2037  BB-(a)   4,000,000    3,500,033 
Chester County Health & Education Facilities Authority - Immaculata University PA  5.00%  11/1/2046  BB-(a)   4,100,000    3,283,009 
City of Blaine - Crest View Obligated Grp MN  6.125%  7/1/2050  NR   5,000,000    3,250,000 
City of Fruita Healthcare Revenue - Lower Vy Hosp Assoc Oblig CO  5.375%  1/1/2033  NR   3,400,000    3,232,016 
City of Fruita Healthcare Revenue - Lower Vy Hosp Assoc Oblig CO  5.50%  1/1/2048  NR   16,350,000    14,640,055 
County of Cuyahoga - The Metrohealth System OH  5.50%  2/15/2052  BBB   8,175,000    8,300,981 
County of Cuyahoga - The Metrohealth System OH  5.50%  2/15/2057  BBB   4,900,000    4,962,008 
County of Howard - Columbia Vantage Hse Corp MD  5.00%  4/1/2044  NR   2,955,000    2,447,896 
County of Howard - Columbia Vantage Hse Corp MD  5.00%  4/1/2046  NR   7,000,000    5,704,089 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%  2/15/2033  BB+   2,765,000    2,756,618 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%  2/15/2044  BB+   21,690,000    20,318,457 
County of Washington - Marietta Area Hlthcr Oblg OH  6.75%  12/1/2052  NR   15,100,000    15,354,719 
County of Wilson - Wilson County Hospital KS  5.60%  9/1/2036  NR   3,530,000    2,969,808(e) 
Crawford County Hospital Authority - Meadville Med Ctr Oblig PA  6.00%  6/1/2046  NR   2,225,000    2,266,361 
Crawford County Hospital Authority - Meadville Med Ctr Oblig PA  6.00%  6/1/2051  NR   2,600,000    2,632,843 
Denver Health & Hospital Authority CO  5.25%  12/1/2045  BBB   3,700,000    3,710,401 
Doylestown Hospital Authority Oblig PA  5.00%  7/1/2049  B3   2,375,000    1,938,503 
Duluth Economic Development Authority - Essentia Health Oblig Grp MN  5.00%  2/15/2053  A-   5,000,000    5,028,358 

 

112 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
Duluth Economic Development Authority - Essentia Health Oblig Grp MN  5.25%  2/15/2058  A-   $18,000,000    $18,570,798 
Duluth Economic Development Authority - St Lukes Hosp Duluth Obl MN  5.25%  6/15/2052  BBB-   5,000,000    5,058,106 
Franklin Health & Educational Facilities Board - MTPC LLC Obigate Group TN†(c)  7.50%  6/1/2047  NR   7,635,000    1,679,700(e) 
Fulton County Industrial Development Authority Fulton County Medical Ctr PA  5.00%  7/1/2046  NR   4,450,000    4,038,249 
Fulton County Industrial Development Authority Fulton County Medical Ctr PA  5.00%  7/1/2051  NR   5,000,000    4,467,786 
Gainesville & Hall County Hospital Authority - Northeast Hlth Sys Grp GA GTD  5.50%  8/15/2054  AA   3,600,000    3,733,626 
Glendale Industrial Development Authority - Beatitudes Campus Oblig AZ  5.00%  11/15/2036  NR   1,500,000    1,359,516 
Glendale Industrial Development Authority - Beatitudes Campus Oblig AZ  5.00%  11/15/2040  NR   3,000,000    2,583,080 
Glendale Industrial Development Authority - Beatitudes Campus Oblig AZ  5.00%  11/15/2053  NR   6,000,000    4,689,364 
Harris County Cultural Education Facilities Finance Corp. - Brazos Presbyterian Oblig TX  5.125%  1/1/2048  BB+(a)   1,655,000    1,379,747 
Holmes County Hospital Corp. FL(c)  5.75%  11/1/2026  NR   3,760,000    3,542,592 
Holmes County Hospital Corp. FL  6.00%  11/1/2038  NR   7,115,000    6,373,401(e) 
Industrial Development Authority of the County of Pima - La Posada Park Centre Obl AZ  6.875%  11/15/2052  NR   4,000,000    4,039,348 
Industrial Development Authority of the County of Pima - La Posada Park Centre Obl AZ  7.00%  11/15/2057  NR   5,500,000    5,551,899 
Kentucky Economic Development Finance Authority - Masonic Homes Oblig  5.375%  11/15/2032  NR   1,100,000    1,001,891 
King County Public Hospital District No. 4 WA  6.25%  12/1/2045  NR   4,000,000    4,096,150 
Louisiana Local Government Environmental Facilities & Community Development Authority - St James Place Oblig Grp  6.25%  11/15/2045  NR   6,100,000    5,858,498 
Magnolia West Community Development District FL  5.35%  5/1/2037  NR   205,000    206,204 

 

  See Notes to Schedule of Investments. 113
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
Maryland Health & Higher Educational Facilities Authority - Doctors Hosp Inc Oblg Grp  5.00%  7/1/2038  A3  $10,415,000   $10,574,207 
Massachusetts Development Finance Agency - Ascentria Care Alliance  5.00%  7/1/2041  NR   3,500,000    2,974,222 
Massachusetts Development Finance Agency - Ascentria Care Alliance  5.00%  7/1/2051  NR   5,625,000    4,464,617 
Massachusetts Development Finance Agency - Ascentria Care Alliance  5.00%  7/1/2056  NR   2,310,000    1,788,022 
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.25%  7/1/2048  BBB   2,600,000    2,747,527 
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.25%  7/1/2052  BBB   2,500,000    2,623,603 
Miami Beach Health Facilities Authority - Mt Sinai Med Ctr FL Obl  4.00%  11/15/2051  Baa1   5,000,000    4,432,230 
Moon Industrial Development Authority - Baptist Homes Society Obl PA  6.00%  7/1/2045  NR   9,250,000    7,278,022 
New Hampshire Business Finance Authority - Ascentria Care Alliance  5.00%  7/1/2041  NR   1,885,000    1,596,484 
New Hampshire Business Finance Authority - Ascentria Care Alliance  5.00%  7/1/2051  NR   3,225,000    2,529,323 
New Hampshire Business Finance Authority - Ascentria Care Alliance  5.00%  7/1/2056  NR   1,910,000    1,464,123 
New Jersey Economic Development Authority - Bancroft Neurohealth Olbg  5.00%  6/1/2036  NR   1,500,000    1,419,321 
New York City Industrial Development Agency - Yankee Stadium LLC NY  3.00%  3/1/2049  Baa1   3,750,000    2,723,019 
New York State Dormitory Authority  4.00%  3/15/2049  AA+   6,290,000    6,125,430 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  4.00%  7/1/2045  B-   5,500,000    3,921,971 
Niagara Area Development Corp. - Catholic Hlth Sys Oblig NY  4.50%  7/1/2052  B-   3,240,000    2,362,724 
Niagara Area Development Corp. - Catholic Hlth Sys Oblig NY  5.00%  7/1/2052  B-   8,545,000    6,486,818 
Oconee County Industrial Development Authority - Westminster Presbytrn GA  6.25%  12/1/2048  NR   2,000,000    1,697,959 
Oconee County Industrial Development Authority - Westminster Presbytrn GA  6.375%  12/1/2053  NR   3,000,000    2,538,445 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.00%  8/15/2038  BB-   3,515,000    3,296,123 

 

114 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.25%  8/15/2048  BB-  $1,810,000   $1,679,726 
Oklahoma Development Finance Authority - OU Medicine Obligated Grp  5.45%  8/15/2028  BB-   3,000,000    2,572,324 
Oklahoma Development Finance Authority - OU Medicine Obligated Grp  5.50%  8/15/2052  BB-   15,000,000    14,316,927 
Philadelphia Authority for Industrial Development - Gtr Phila Hlth Action Inc PA  6.50%  6/1/2045  NR   2,485,000    2,476,179 
Philadelphia Authority for Industrial Development - Gtr Phila Hlth Action Inc PA  6.625%  6/1/2050  NR   3,415,000    3,416,225 
Public Finance Authority - Bancroft Neurohealth Oblg WI  4.625%  6/1/2036  NR   4,330,000    3,879,272 
Public Finance Authority - Bancroft Neurohealth Oblg WI  5.125%  6/1/2048  NR   7,060,000    6,249,577 
Public Finance Authority - Lehigh VY Hlth Network WI  7.25%  12/1/2042  NR   8,750,000    8,594,778 
Public Finance Authority - Lehigh VY Hlth Network WI  7.50%  12/1/2052  NR   8,650,000    8,578,091 
Public Finance Authority - Proton Intl - Delray LLC WI†(c)  6.85%  11/1/2046  NR   2,000,000    1,200,000(e) 
Public Finance Authority - Proton Intl Alabama LLC WI†(c)  6.85%  10/1/2047  NR   3,000,000    1,800,000(e) 
Public Finance Authority - Rose Villa Inc Obl Grp WI  5.75%  11/15/2044  NR   2,035,000    2,092,964 
Rhode Island Health & Educational Building Corp. - Care New England Hlth Obl  5.00%  9/1/2036  B+   7,000,000    6,601,196 
Shelby County Health Educational & Housing Facilities Board - Luke Inc Obligated Group TN  5.75%  10/1/2059  NR   10,000,000    7,432,083 
South Carolina Jobs-Economic Development Authority - Hampton Regl Med Ctr Obl  5.00%  11/1/2042  NR   3,815,000    3,539,167 
South Carolina Jobs-Economic Development Authority - Hampton Regl Med Ctr Obl  5.00%  11/1/2046  NR   6,070,000    5,547,662 
Southeastern Ohio Port Authority - Marietta Area Hlthcr Oblg  5.50%  12/1/2043  B+(a)   5,025,000    4,571,765 
Tarrant County Cultural Education Finance Corp TX(f)  5.00%  7/1/2053  A1   9,550,000    9,978,833 
Upper San Juan Health Service District Medical Center Revenue CO  6.00%  6/1/2041  NR   2,225,000    2,228,709 
Upper San Juan Health Service District Medical Center Revenue CO  6.125%  6/1/2046  NR   3,015,000    3,018,430 

 

  See Notes to Schedule of Investments. 115
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
Wisconsin Health & Educational Facilities Authority - Amer Baptist Homes Oblig  5.00%  8/1/2039  NR  $1,625,000   $1,281,146 
Wisconsin Health & Educational Facilities Authority - Sauk-Prairie Mem Hosp Obl  5.375%  2/1/2048  Ba2   4,000,000    3,731,704 
Total                 502,016,324 
                    
Housing 4.28%                   
Arizona Industrial Development Authority - Provident Grp-Nccu Pptys (BAM)  5.00%  6/1/2058  AA   2,500,000    2,658,642 
California Community Housing Agency  3.00%  2/1/2057  NR   14,105,000    9,384,436 
California Community Housing Agency  4.00%  2/1/2050  NR   21,045,000    15,735,359 
California Community Housing Agency  5.00%  8/1/2050  NR   11,000,000    10,272,204 
California Housing Finance Agency  3.25%  8/20/2036  BBB   7,318,907    6,668,362 
California Municipal Finance Authority - Caritas Affordable Hsg  5.25%  8/15/2039  A-   550,000    556,441 
CMFA Special Finance Agency CA  4.00%  12/1/2045  NR   9,650,000    7,640,182 
CSCDA Community Improvement Authority CA  3.00%  6/1/2047  NR   16,640,000    12,158,755 
CSCDA Community Improvement Authority CA  3.00%  3/1/2057  NR   7,000,000    4,654,946 
CSCDA Community Improvement Authority CA  3.125%  8/1/2056  NR   14,500,000    9,963,797 
CSCDA Community Improvement Authority CA  4.00%  8/1/2056  NR   4,450,000    3,421,345 
CSCDA Community Improvement Authority CA  4.00%  12/1/2056  NR   16,000,000    11,388,421 
CSCDA Community Improvement Authority CA  4.00%  2/1/2057  NR   4,500,000    3,151,856 
CSCDA Community Improvement Authority CA  4.00%  3/1/2057  NR   3,500,000    2,484,905 
CSCDA Community Improvement Authority CA  4.00%  6/1/2057  NR   13,980,000    9,657,097 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.00%  6/1/2053  NR   1,500,000    1,517,464 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.375%  6/1/2064  NR   5,450,000    5,552,406 
Maryland Economic Development Corp.  5.75%  7/1/2053  BBB-   2,000,000    2,184,693 
Maryland Economic Development Corp.  6.00%  7/1/2058  BBB-   5,000,000    5,553,353 
New Hampshire Business Finance Authority  4.375%  9/20/2036  BBB   5,431,144    5,323,734 

 

116 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Housing (continued)                   
New York State Housing Finance Agency (SONYMA/FNMA)   3.25%   11/1/2052   Aa2  $5,000,000   $3,821,921 
Roanoke County Economic Development Authority - Richfield Living Oblig VA(c)   5.25%   9/1/2049   NR   15,000,000    9,727,590(e) 
Roanoke County Economic Development Authority - Richfield Living Oblig VA(c)   5.375%   9/1/2054   NR   5,500,000    3,509,461(e) 
Total                 146,987,370 
                    
Lease Obligations 0.74%                   
New Jersey Economic Development Authority   5.00%   6/15/2042   A2   2,000,000    2,168,433 
New Jersey Economic Development Authority   5.00%   6/15/2043   A2   3,800,000    3,955,822 
New Jersey Economic Development Authority   5.00%   6/15/2047   A2   5,450,000    5,604,045 
New Jersey Economic Development Authority   5.50%   6/15/2029   A2   3,575,000    3,890,126 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT   5.375%   1/1/2043   BBB+   1,175,000    1,178,482 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT   5.625%   1/1/2052   BBB+   5,000,000    5,018,455 
New Jersey Transportation Trust Fund Authority   5.00%   12/15/2035   A2   3,250,000    3,465,156 
Total                 25,280,519 
                    
Other Revenue 5.32%                   
Anson Education Facilities Corp. - Arlington Classics Acdmy TX   5.00%   8/15/2045   BBB-   2,250,000    2,260,700 
Arizona Industrial Development Authority - American Chtr Schs Fndtn   6.00%   7/1/2047   BB+   2,460,000    2,495,554 
Arizona Industrial Development Authority - Odyssey Preparatory Academy   5.50%   7/1/2052   BB-   750,000    711,555 
Arlington Higher Education Finance Corp. - Newman Internantional Acdmy TX   5.50%   8/15/2046   NR   5,000,000    4,659,741 
Build NYC Resource Corp. - Shefa School NY   5.00%   6/15/2051   NR   7,160,000    6,160,633 
California School Finance Authority - Kipp Socal Pub Schs Obl   5.125%   7/1/2044   BBB   2,390,000    2,402,052 
Capital Trust Agency, Inc. - Educational Growth Fund FL   5.00%   7/1/2056   NR   13,350,000    12,087,900 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL   5.00%   12/15/2050   NR   14,700,000    12,592,890 
     
  See Notes to Schedule of Investments. 117
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Other Revenue (continued)                   
Chester County Industrial Development Authority - Collegium Charter School PA   5.125%   10/15/2037   BB  $1,000,000   $966,032 
Chester County Industrial Development Authority - Collegium Charter School PA   5.25%   10/15/2047   BB   2,500,000    2,294,485 
Cleveland-Cuyahoga County Port Authority - Playhouse Square Fdtn OH   5.25%   12/1/2038   BB+   1,400,000    1,416,331 
Cleveland-Cuyahoga County Port Authority - Playhouse Square Fdtn OH   5.50%   12/1/2043   BB+   1,850,000    1,877,491 
Cleveland-Cuyahoga County Port Authority - Playhouse Square Fdtn OH   5.50%   12/1/2053   BB+   11,485,000    11,521,582 
Clifton Higher Education Finance Corp. - Idea Public Schools TX   6.00%   8/15/2043   A-   1,000,000    1,002,041 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX   6.125%   8/15/2048   NR   22,025,000    22,189,705 
Commonwealth of Puerto Rico  Zero Coupon#(b)  11/1/2051  NR   26,469,353    13,466,283 
Commonwealth of Puerto Rico  Zero Coupon#(b)  11/1/2051  NR   796,127    101,506 
Florida Development Finance Corp. - Franklin Acad Ser 2016 Ob   5.00%   7/15/2046   NR   4,000,000    3,638,583(e) 
Florida Development Finance Corp. - Palm Bay Academy Inc   Zero Coupon   5/15/2037   NR   940,000    9 
Florida Development Finance Corp. - Palm Bay Academy Inc   6.375%   5/15/2037   NR   2,620,000    2,233,752 
Florida Development Finance Corp. - Palm Bay Academy Inc   6.375%   5/15/2037   NR   1,220,000    244,000 
Florida Development Finance Corp. - Renaissance Chtr 2020 C/D   5.00%   9/15/2050   NR   3,505,000    2,899,560 
Florida Development Finance Corp. - Renaissance Chtr Sch 2015   6.125%   6/15/2046   NR   5,000,000    5,011,089 
George L Smith II Congress Center Authority - Signia Hotel Mgmt LLC GA   5.00%   1/1/2054   NR   14,920,000    12,588,064(e) 
Industrial Development Authority of the City of Phoenix - Basis Schools Inc Oblig AZ   5.00%   7/1/2046   BB   2,000,000    1,841,050 
Industrial Development Authority of the County of Pima - Edkey Obligated Group AZ   5.00%   7/1/2049   NR   6,000,000    5,297,563 
Industrial Development Authority of the County of Pima - Edkey Obligated Group AZ   5.00%   7/1/2055   NR   4,000,000    3,467,232 
Jefferson Parish Economic Development & Port District - Kenner Discovery Hlth Sci LA    5.50%    6/15/2038    NR   3,200,000    3,190,204(e) 
Jefferson Parish Economic Development & Port District - Kenner Discovery Hlth Sci LA    5.625%    6/15/2048    NR   4,350,000    4,194,599(e) 
   
118 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Other Revenue (continued)                   
Main Street Natural Gas, Inc. GA  5.00%  5/15/2043  A2  $1,900,000   $1,904,641 
Maricopa County Industrial Development Authority - Paragon Management Inc AZ    5.00%    7/1/2047    BB+   4,000,000    3,755,533 
Maryland Economic Development Corp.(c)  5.00%  12/1/2031  NR   10,700,000    6,420,000 
Maryland Economic Development Corp.(c)  5.25%  12/1/2031  NR   3,000,000    1,800,000 
Michigan Finance Authority - Bradford Academy   4.30%   9/1/2030   NR   970,000    877,237 
Michigan Finance Authority - Bradford Academy   4.80%   9/1/2040   NR   1,845,000    1,540,121 
Michigan Finance Authority - Bradford Academy   5.00%   9/1/2050   NR   3,010,000    2,408,359 
Michigan Public Educational Facilities Authority - Crescent Academy   7.00%   10/1/2036   NR   610,000    610,224 
Middlesex County Improvement Authority NJ   6.125%   1/1/2025   NR   2,790,000    34,875 
Middlesex County Improvement Authority NJ   6.25%   1/1/2037   NR   5,755,000    71,938 
New Jersey Economic Development Authority   5.00%   11/1/2052   A2   10,370,000    10,900,741 
Plymouth Educational Center Charter School MI   5.375%   11/1/2030   D   1,425,000    869,250 
Utah Charter School Finance Authority - Freedom Academy Fndtn   5.00%   6/15/2041   NR   1,020,000    940,370 
Utah Charter School Finance Authority - Freedom Academy Fndtn   5.00%   6/15/2052   NR   1,300,000    1,132,028 
Utah Charter School Finance Authority - Freedom Academy Fndtn   5.375%   6/15/2048   NR   5,150,000    4,792,646 
Washington State Convention Center Public Facilities District   3.00%   7/1/2058   Baa3   2,400,000    1,613,505 
Total                 182,483,654 
                    
Special Tax 4.34%                   
Allentown Neighborhood Improvement Zone Development Authority PA   5.00%   5/1/2032   Ba3   2,425,000    2,471,254 
Allentown Neighborhood Improvement Zone Development Authority PA   5.25%   5/1/2042   NR   3,215,000    3,221,501 
Allentown Neighborhood Improvement Zone Development Authority PA   6.00%   5/1/2042   NR   11,375,000    11,702,461 
Anne Arundel County Consolidated Special Taxing District MD Special Tax   5.125%   7/1/2036   NR   1,030,000    1,031,948 
     
  See Notes to Schedule of Investments. 119
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                   
Anne Arundel County Consolidated Special Taxing District MD Special Tax   5.25%   7/1/2044   NR  $2,150,000   $2,151,294 
Arborwood Community Development District FL   6.90%   5/1/2036   NR   610,000    611,315 
Arborwood Community Development District FL   6.90%   5/1/2036   NR   50,000    50,029 
Atlanta Urban Redevelopment Agency GA   3.625%   7/1/2042   NR   1,875,000    1,587,890 
Atlanta Urban Redevelopment Agency GA   3.875%   7/1/2051   NR   3,330,000    2,729,786 
Babcock Ranch Community Independent Special District FL   5.00%   5/1/2042   NR   4,000,000    3,956,542 
Babcock Ranch Community Independent Special District FL   5.00%   5/1/2053   NR   4,000,000    3,747,031 
Celebration Pointe Community Development District No. 1 FL   3.375%   5/1/2041   NR   3,980,000    3,130,655 
Celebration Pointe Community Development District No. 1 FL   5.00%   5/1/2048   NR   6,555,000    6,319,802 
City of Baltimore MD  4.875%  6/1/2042  NR   1,275,000    1,226,929 
City of Baltimore MD  5.00%  6/1/2051  NR   1,600,000    1,530,617 
City of North Las Vegas NV  4.50%  6/1/2039  NR   470,000    448,112 
City of North Las Vegas NV  4.625%  6/1/2043  NR   470,000    442,830 
City of North Las Vegas NV  4.625%  6/1/2049  NR   715,000    657,771 
County of Frederick MD Special Tax  4.00%  7/1/2050  NR   3,750,000    3,291,309 
County of Frederick MD Tax Allocation  4.625%  7/1/2043  NR   2,110,000    2,062,655 
County of Prince George’s MD Tax Allocation   5.125%   7/1/2039   NR   1,100,000    1,091,109 
County of Prince George’s MD Tax Allocation   5.25%   7/1/2048   NR   5,125,000    5,063,821(e) 
Denver International Business Center Metropolitan District No. 1 CO GO   6.00%   12/1/2048   NR   2,300,000    2,300,013 
Grandview Industrial Development Authority MO Tax Allocation(c)   5.75%   12/1/2028   NR   1,000,000    220,000(e) 
Industrial Development Authority of the City of St. Louis Missouri   4.375%   11/15/2035   NR   3,500,000    2,800,979 
Industrial Development Authority of the City of St. Louis Missouri   4.75%   11/15/2047   NR   8,975,000    6,623,357 
Inland Valley Development Agency CA Tax Allocation   5.25%   9/1/2037   A   3,375,000    3,407,168 
   
120 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                   
Miami World Center Community Development District FL   5.25%   11/1/2049   NR  $4,500,000   $4,491,620 
Mida Mountain Village Public Infrastructure District UT   4.00%   8/1/2050   NR   8,500,000    6,434,722 
Mida Mountain Village Public Infrastructure District UT   4.25%   8/1/2035   NR   3,290,000    2,968,489(e) 
Mida Mountain Village Public Infrastructure District UT   4.50%   8/1/2040   NR   1,250,000    1,060,011 
Mida Mountain Village Public Infrastructure District UT   5.00%   8/1/2050   NR   3,500,000    2,947,170(e) 
Military Installation Development Authority UT   4.00%   6/1/2041   NR   1,250,000    1,017,302 
Military Installation Development Authority UT   4.00%   6/1/2052   NR   11,485,000    8,538,462 
Northern Palm Beach County Improvement District FL   5.00%   8/1/2046   NR   5,000,000    4,945,746 
Orange County Community Facilities District CA Special Tax   5.00%   8/15/2042   NR   2,000,000    2,054,795 
Orange County Community Facilities District CA Special Tax   5.00%   8/15/2047   NR   2,000,000    2,034,460 
Peninsula Town Center Community Development Authority VA   5.00%   9/1/2037   NR   875,000    860,999 
Peninsula Town Center Community Development Authority VA   5.00%   9/1/2045   NR   6,050,000    5,672,227 
Plaza at Noah’s Ark Community Improvement District MO   3.00%   5/1/2030   NR   725,000    659,975 
Plaza at Noah’s Ark Community Improvement District MO   3.125%   5/1/2035   NR   500,000    421,478 
Prince George’s County Revenue Authority MD Tax Allocation   5.00%   7/1/2046   NR   5,000,000    5,015,031(e) 
River Islands Public Financing Authority CA Special Tax (AGM)   5.25%   9/1/2052   AA   2,500,000    2,752,838 
Rocky Mountain Rail Park Metropolitan District CO GO   5.00%   12/1/2041   NR   2,000,000    1,361,749 
Rocky Mountain Rail Park Metropolitan District CO GO   5.00%   12/1/2051   NR   6,520,000    3,810,329 
Scranton Redevelopment Authority PA GTD  5.00%  11/15/2028  BBB-   4,385,000    4,334,064 
Stone Canyon Community Improvement District MO(c)   5.70%   4/1/2022   NR   1,485,000    386,100 
Tahoe-Douglas Visitors Authority NV  5.00%  7/1/2045  NR   2,800,000    2,766,237 
Tern Bay Community Development District FL  5.375%  5/1/2037  NR   350,000    350,111 
     
  See Notes to Schedule of Investments. 121
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                   
Village Metropolitan District CO GO  5.00%  12/1/2040  NR  $2,000,000   $1,933,565 
Village Metropolitan District CO GO  5.00%  12/1/2049  NR   4,085,000    3,845,961 
West Villages Improvement District FL  4.75%  5/1/2039  NR   1,750,000    1,680,303 
West Villages Improvement District FL  5.00%  5/1/2050  NR   3,090,000    2,928,652(e) 
Total                 149,150,574 
                    
Tax Revenue 4.26%                   
American Samoa Economic Development Authority   6.50%   9/1/2028   Ba3   2,750,000    2,911,516 
City of Reno NV  Zero Coupon  7/1/2058  NR   18,500,000    1,870,134 
City of Sparks NV  2.75%  6/15/2028  Ba1   730,000    680,472 
Matching Fund Special Purpose Securitization Corp. VI   5.00%   10/1/2030   NR   2,500,000    2,501,311 
Metropolitan Pier & Exposition Authority IL   5.50%   6/15/2053   A   9,150,000    9,299,557 
Metropolitan Pier & Exposition Authority IL (NATL)   Zero Coupon   12/15/2037   A   10,000,000    5,320,047 
Monongalia County Commission Excise Tax District WV   4.125%   6/1/2043   NR   5,380,000    4,784,339 
Monongalia County Commission Excise Tax District WV   4.875%   6/1/2043   NR   3,430,000    3,203,884(e) 
New York Liberty Development Corp. TCRS (BAM)   3.00%   2/15/2042   AA   4,000,000    3,230,111 
New York State Dormitory Authority  3.00%  3/15/2050  AA+   2,500,000    1,946,008 
New York State Urban Development Corp.  3.00%  3/15/2047  AA+   3,740,000    2,940,864 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   Zero Coupon   7/1/2033   NR   3,965,000    2,582,156 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.329%   7/1/2040   NR   17,225,000    16,424,565 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.329%   7/1/2040   NR   2,010,000    1,916,596 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   4.75%   7/1/2053   NR   47,484,000    45,365,582 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue   5.00%   7/1/2058   NR   32,856,000    32,112,429 
Territory of Guam  4.00%  1/1/2042  Ba1   5,000,000    4,435,964 
Washington State Convention Center Public Facilities District   3.00%   7/1/2048   Baa3   6,710,000    4,894,236 
Total                 146,419,771 
   
122 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Taxable Revenue - Water & Sewer 0.66%                   
City of Chicago Waterworks Revenue IL (AGM)(f)   5.50%   11/1/2062   A(a)  $20,290,000   $22,490,495 
                    
Tobacco 7.76%                   
Buckeye Tobacco Settlement Financing Authority OH   Zero Coupon   6/1/2057   NR   63,000,000    7,818,098 
Buckeye Tobacco Settlement Financing Authority OH   5.00%   6/1/2055   NR   80,275,000    75,293,952 
California Statewide Financing Authority   Zero Coupon   6/1/2046   NR   26,325,000    6,429,026 
California Statewide Financing Authority   Zero Coupon   6/1/2055   NR   42,500,000    2,101,370 
District of Columbia Tobacco Settlement Financing Corp.   Zero Coupon   6/15/2046   NR   4,780,000    930,712 
District of Columbia Tobacco Settlement Financing Corp.   Zero Coupon   6/15/2055   NR   21,000,000    2,084,244 
District of Columbia Tobacco Settlement Financing Corp.   Zero Coupon   6/15/2055   NR   100,000,000    8,908,470 
Erie Tobacco Asset Securitization Corp. NY   Zero Coupon   6/1/2060   NR   30,000,000    1,793,886 
Golden State Tobacco Securitization Corp. CA   Zero Coupon   6/1/2066   NR   292,500,000    31,923,508 
Inland Empire Tobacco Securitization Corp. CA   Zero Coupon   6/1/2057   CCC   47,000,000    3,288,881 
Iowa Tobacco Settlement Authority  4.00%  6/1/2049  BBB+   4,000,000    3,593,993 
Michigan Finance Authority  4.00%  6/1/2049  BBB+   4,005,000    3,598,486 
Michigan Finance Authority  5.00%  6/1/2049  BBB+   2,350,000    2,402,409 
Michigan Tobacco Settlement Finance Authority   Zero Coupon   6/1/2058   NR   103,300,000    4,115,885 
Monroe Tobacco Asset Securitization Corp. NY   Zero Coupon   6/1/2061   NR   22,900,000    1,084,663 
Nassau County Tobacco Settlement Corp. NY   Zero Coupon   6/1/2060   NR   50,000,000    2,838,535 
Nassau County Tobacco Settlement Corp. NY   5.00%   6/1/2035   CCC+   3,170,000    2,951,364 
Nassau County Tobacco Settlement Corp. NY   5.25%   6/1/2026   CCC+   3,305,108    3,273,428 
Rockland Tobacco Asset Securitization Corp. NY   Zero Coupon   8/15/2060   NR   41,035,000    2,553,009 
Silicon Valley Tobacco Securitization Authority CA   Zero Coupon   6/1/2036   NR   10,000,000    4,884,373 
     
  See Notes to Schedule of Investments. 123
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tobacco (continued)                   
Silicon Valley Tobacco Securitization Authority CA   Zero Coupon   6/1/2056   NR  $20,000,000   $1,713,268 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco    Zero Coupon    6/1/2046    CCC-   15,000,000    2,728,170 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco    Zero Coupon    6/1/2054    NR   16,000,000    2,971,379 
Tobacco Settlement Financing Corp. RI  Zero Coupon  6/1/2052  CCC-   25,885,000    4,296,946 
Tobacco Settlement Financing Corp. VA  Zero Coupon  6/1/2047  CCC-   9,500,000    2,438,640 
Tobacco Settlement Financing Corp. VA  Zero Coupon  6/1/2047  CCC-   110,695,000    29,083,440 
Tobacco Settlement Financing Corp. VA  5.00%  6/1/2047  B-   34,860,000    32,643,277 
TSASC, Inc. NY  5.00%  6/1/2045  CCC+   7,170,000    6,803,824 
TSASC, Inc. NY  5.00%  6/1/2048  NR   12,835,000    12,018,955 
Total                 266,566,191 
                    
Transportation 9.77%                   
Chicago O’Hare International Airport IL  5.00%  1/1/2047  A+   5,000,000    5,082,447 
City & County of Denver Airport System Revenue CO AMT   5.50%   11/15/2025   A+   3,410,000    3,425,276 
City of Houston Airport System Revenue - United Airlines Inc TX AMT   4.75%   7/1/2024   BB-   1,410,000    1,411,315 
City of Houston Airport System Revenue - United Airlines Inc TX AMT   5.00%   7/15/2028   BB-   3,500,000    3,565,860 
City of Los Angeles Department of Airports CA AMT   4.00%   5/15/2049   AA-   5,000,000    4,784,716 
City of Los Angeles Department of Airports CA AMT   5.00%   5/15/2040   AA   8,495,000    8,624,555 
City of Reno NV  Zero Coupon  7/1/2058  NR   26,000,000    3,381,399 
County of Miami-Dade Aviation Revenue FL AMT   5.00%   10/1/2044   A   5,000,000    5,162,645 
E-470 Public Highway Authority CO (NATL)   Zero Coupon   9/1/2031   A+   20,000,000    14,968,664 
Foothill-Eastern Transportation Corridor Agency CA   3.95%   1/15/2053   A   5,500,000    5,144,847 
Greater Asheville Regional Airport Authority NC (AGM)   5.25%   7/1/2048   A1   1,250,000    1,339,605 
Greater Asheville Regional Airport Authority NC (AGM)   5.25%   7/1/2053   A1   2,000,000    2,129,558 
Greater Orlando Aviation Authority FL AMT   4.00%   10/1/2049   AA-   6,370,000    6,007,097 
   
124 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Maryland Economic Development Corp. - Consol Marine Terminals L   5.75%   9/1/2025   BB  $9,000,000   $9,076,160 
Maryland Economic Development Corp. - Ports America Chesapeake AMT   5.00%   6/1/2044   Baa2   250,000    254,891 
Maryland Economic Development Corp. - Ports America Chesapeake AMT   5.00%   6/1/2049   Baa2   750,000    759,272 
Maryland Economic Development Corp. - Purple Line Transit Ptr AMT   5.25%   6/30/2047   Baa3   2,500,000    2,608,393 
Maryland Economic Development Corp. - Purple Line Transit Ptr AMT   5.25%   6/30/2055   Baa3   12,610,000    13,038,813 
Maryland Economic Development Corp. Tax Allocation   4.00%   9/1/2050   NR   12,350,000    10,541,727 
Metropolitan Nashville Airport Authority TN AMT   5.50%   7/1/2052   A1   9,150,000    9,957,009 
Metropolitan Transportation Authority NY  5.25%  11/15/2044  A3   10,000,000    10,081,777 
Metropolitan Transportation Authority NY(f)  5.25%  11/15/2055  A3   21,710,000    22,791,471 
New Jersey Transportation Trust Fund Authority   5.50%   6/15/2050   A2   2,000,000    2,211,767 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   4.00%   1/1/2036   Baa3   9,305,000    9,096,625 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   4.375%   10/1/2045   Baa3   27,265,000    26,674,936 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   5.00%   1/1/2036   Baa3   1,195,000    1,233,732 
New York Transportation Development Corp. - Delta Air Lines Inc AMT   5.00%   10/1/2040   Baa3   20,980,000    21,469,845 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT   4.00%   7/1/2041   Baa2   5,000,000    4,575,806 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT   5.25%   1/1/2050   Baa2   13,730,000    13,747,680 
North Parkway Municipal Management District No. 1 TX   4.75%   9/15/2041   NR   2,930,000    2,769,005(e) 
North Parkway Municipal Management District No. 1 TX   5.00%   9/15/2051   NR   6,875,000    6,422,914(e) 
Port Authority of New York & New Jersey AMT   5.00%   11/15/2041   AA-   10,500,000    10,769,302 
Port Authority of New York & New Jersey AMT   5.25%   8/1/2047   AA-   5,000,000    5,375,332 
Port Authority of New York & New Jersey AMT   5.50%   8/1/2052   AA-   3,500,000    3,832,951 
Port of Portland Airport Revenue OR AMT  5.50%  7/1/2048  AA-   6,250,000    6,876,662 
     
  See Notes to Schedule of Investments. 125
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Puerto Rico Highway & Transportation Authority   Zero Coupon   7/1/2032   NR  $462,833   $294,987 
Puerto Rico Highway & Transportation Authority   Zero Coupon   7/1/2053   NR   791,717    484,924 
Puerto Rico Highway & Transportation Authority   5.00%   7/1/2062   NR   9,212,199    8,981,894 
Regional Transportation District - Denver Transit Partners CO   3.00%   7/15/2037   Baa1   3,825,000    3,313,616 
San Diego County Regional Airport Authority CA AMT   4.00%   7/1/2046   A2   4,500,000    4,266,878 
San Diego County Regional Airport Authority CA AMT(f)   5.00%   7/1/2056   A2   17,000,000    18,140,934 
San Diego County Regional Airport Authority CA AMT   5.00%   7/1/2056   A2   5,000,000    5,172,987 
Texas Private Activity Bond Surface Transportation Corp. - NTE Mobility Partners Segm AMT    5.00%    6/30/2058    Baa2   5,785,000    5,784,984 
Triborough Bridge & Tunnel Authority NY  4.00%  5/15/2043  AA+   5,000,000    4,952,260 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT   4.00%   1/1/2048   BBB   7,205,000    6,373,193 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT   5.00%   7/1/2036   BBB   3,200,000    3,374,842 
Virginia Small Business Financing Authority - 95 Express Lanes LLC AMT   5.00%   7/1/2037   BBB   2,355,000    2,463,645 
Virginia Small Business Financing Authority - Elizabeth River Crossings AMT   4.00%   1/1/2038   BBB   4,500,000    4,291,810 
Virginia Small Business Financing Authority - I-66 Express Mobility AMT   5.00%   12/31/2047   Baa3   3,400,000    3,439,122 
Virginia Small Business Financing Authority - I-66 Express Mobility AMT   5.00%   12/31/2052   Baa3   5,000,000    5,044,854 
Total                 335,574,984 
                    
Utilities 7.21%                   
Baltimore Proj Revenue MD(f)  5.25%  7/1/2047  Aa2   7,195,000    7,990,587 
Baltimore Proj Revenue MD(f)  5.25%  7/1/2052  Aa2   12,190,000    13,537,909 
Black Belt Energy Gas District AL  4.00%#(b)  10/1/2052  A2   4,100,000    4,064,329 
Black Belt Energy Gas District AL  4.00%#(b)  12/1/2052  Baa1   11,100,000    10,789,984 
Black Belt Energy Gas District AL  5.50%#(b)  11/1/2053  A2   16,335,000    17,251,243 
California Pollution Control Financing Authority - Poseidon Resources   5.00%   11/21/2045   Baa3   2,250,000    2,282,311 
   
126 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
Charlotte County Industrial Development Authority - Mskp Town And Cntry Util FL   5.00%   10/1/2034   NR  $1,000,000   $1,010,001 
Charlotte County Industrial Development Authority - Mskp Town And Cntry Util FL   5.00%   10/1/2049   NR   5,500,000    5,277,271 
City of Compton Water Revenue CA  6.00%  8/1/2039  NR   3,710,000    3,696,088 
County of Jefferson Sewer Revenue AL  Zero Coupon  10/1/2039  BBB   5,000,000    5,205,035 
County of Jefferson Sewer Revenue AL  Zero Coupon  10/1/2046  BBB   5,445,000    5,667,440 
County of Jefferson Sewer Revenue AL  6.00%  10/1/2042  BBB   7,175,000    7,558,030 
County of Jefferson Sewer Revenue AL  6.50%  10/1/2053  BBB   26,800,000    28,255,060 
County of Jefferson Sewer Revenue AL (AGM)   Zero Coupon   10/1/2028   AA   4,035,000    3,095,645 
County of Jefferson Sewer Revenue AL (AGM)   5.00%   10/1/2044   AA   5,070,000    5,161,250 
Development Authority of Appling County - Georgia Power Company   3.96%#(b)   9/1/2041   BBB+   8,000,000    8,000,000 
Florida Development Finance Corp. - Waste Pro Usa Inc AMT   5.25%   8/1/2029   NR   7,000,000    6,756,432 
Florida Development Finance Corp. - Waste Pro USA Inc AMT   3.00%   6/1/2032   NR   9,250,000    7,362,118 
Main Street Natural Gas, Inc. GA  4.00%#(b)  5/1/2052  A3   2,115,000    2,083,993 
Main Street Natural Gas, Inc. GA  4.00%#(b)  8/1/2052  BBB-   38,000,000    36,743,051 
Main Street Natural Gas, Inc. GA  4.00%#(b)  9/1/2052  A3   2,165,000    2,125,783 
Maricopa County Pollution Control Corp. - El Paso Electric Company AZ   3.60%   2/1/2040   Baa2   5,355,000    4,728,753 
Maricopa County Pollution Control Corp. - El Paso Electric Company AZ   3.60%   4/1/2040   Baa2   3,115,000    2,748,191 
Montgomery County Industrial Development Authority - Constellation Energy Gen PA    4.10%#(b)    4/1/2053    BBB   9,000,000    9,178,493 
Municipal Electric Authority of Georgia (AGM)   5.00%   7/1/2048   AA   1,100,000    1,163,237 
Municipal Electric Authority of Georgia (AGM)   5.00%   7/1/2048   AA   1,750,000    1,850,605 
Municipal Electric Authority of Georgia (AGM)   5.00%   7/1/2053   AA   2,300,000    2,417,040 
Municipal Electric Authority of Georgia (AGM)   5.00%   7/1/2055   AA   2,350,000    2,469,584 
Northern Palm Beach County Improvement District FL   5.00%   8/1/2034   NR   2,000,000    2,006,961 
Puerto Rico Commonwealth Aqueduct & Sewer Authority   4.00%   7/1/2042   NR   11,250,000    9,855,686 
     
  See Notes to Schedule of Investments. 127
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments     Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                      
Puerto Rico Commonwealth Aqueduct & Sewer Authority   5.00%   7/1/2047   NR  $11,500,000   $11,186,704 
Southeast Energy Authority A Cooperative District AL   4.00%#(b)   12/1/2051   A1   6,000,000    5,836,332 
Southeast Energy Authority A Cooperative District AL   5.50%#(b)   1/1/2053   A1   5,000,000    5,319,513 
State of Hawaii Department of Budget & Finance - Hawaiian Electric Co Inc AMT   4.00%   3/1/2037   Baa1   5,000,000    4,770,356 
Total                    247,445,015 
Total Municipal Bonds (cost $3,668,664,601)                3,462,416,316 
                       
   Interest
Rate#
  Interest
Rate
Reset
Date(g)
  Final
Maturity
Date
             
                       
SHORT-TERM INVESTMENTS 0.28%                      
                       
Variable Rate Demand Notes 0.28%                      
                       
General Obligation                      
City of New York NY GO
(cost $9,600,000)
  4.210%  7/3/2023  4/1/2042  AA   9,600,000    9,600,000 
Total Investments in Securities 101.19% (cost $3,680,996,068)              3,474,731,316 
Other Assets and Liabilities – Net(h) (1.19)%              (40,962,536)
Net Assets 100.00%                   $3,433,768,780 
     
AGM   Insured by - Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
BAM   Insured by - Build America Mutual.
COPS   Certificates of Participation.
GTD   Guaranteed.
NATL   National Public Finance Guarantee Corporation.
NR   Not Rated.
SIFMA   Insured by - Securities Industry and Financial Markets Association.
TCRS   Transferable Custodial Receipts.
TRIPS   Tax Refund Intercept Programs.
  Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $973,824,527, which represents 28.36% of net assets.
#   Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
(a)   This investment has been rated by Fitch IBCA.
(b)   Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(c)   Defaulted (non-income producing security).
(d)   Securities purchased on a when-issued basis.
(e)   Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
   
128 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

(f)   Municipal Bonds Held in Trust - Securities represent underlying bonds transferred to a separate securitization trust established in a tender option bond transaction in which the Fund acquired the residual interest certificates. These securities serve as collateral in a financing transaction.
(g)   The interest rate reset date shown represents the date in which the Fund has the right to sell a Variable Rate Demand Note (“VRDN”) back to the issuer for Principal Amount. The interest rate on the VRDN is generally reset daily based on the SIFMA Municipal Swap Index.
(h)   Other Assets and Liabilities – Net include net unrealized appreciation/depreciation on futures contracts as follows:

 

Futures Contracts at June 30, 2023:

 

Type  Expiration  Contracts  Position  Notional
Amount
   Notional
Value
   Unrealized
Depreciation
 
U.S. Long Bond  September 2023  389  Short   $(49,228,229)   $(49,366,531)   $(138,302)

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Corporate Bonds  $   $2,715,000   $   $2,715,000 
Municipal Bonds(3)                    
Corporate-Backed       722,001,929    10,465,200    732,467,129 
Education       237,286,230    25,471    237,311,701 
General Obligation       441,359,362    321,563    441,680,925 
Health Care       475,393,417    26,622,907    502,016,324 
Housing       133,750,319    13,237,051    146,987,370 
Other Revenue       158,872,204    23,611,450    182,483,654 
Special Tax       130,007,411    19,143,163    149,150,574 
Tax Revenue       143,215,887    3,203,884    146,419,771 
Transportation       326,383,065    9,191,919    335,574,984 
Remaining Industries       588,323,884        588,323,884 
Short-Term Investments                    
Variable Rate Demand Notes       9,600,000        9,600,000 
Total  $   $3,368,908,708   $105,822,608   $3,474,731,316 
Other Financial Instruments                    
Futures Contracts                    
Assets  $   $   $   $ 
Liabilities   (138,302)           (138,302)
Total  $(138,302)  $   $   $(138,302)
     
(1)   Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)   See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.
(3)   Includes Municipal Bonds held in Trust.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets.

 

  See Notes to Schedule of Investments. 129
 

Schedule of Investments (unaudited)(concluded)

HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

 

Investment Type  Municipal Bonds 
Balance as of October 1, 2022            $99,330,812 
Accrued Discounts (Premiums)   (256,649)
Realized Gain (Loss)   (5,472,708)
Change in Unrealized Appreciation (Depreciation)   3,531,581 
Purchases   7,898,136 
Sales   (25,240,433)
Transfers into Level 3(a)   61,490,459 
Transfers out of Level 3(a)   (35,458,590)
Balance as of June 30, 2023  $105,822,608 
Change in unrealized appreciation/depreciation for the period ended June 30, 2023, related to Level 3 investments held at June 30, 2023  $484,397 
     
(a)   The Fund recognizes transfers within the fair value hierarchy as of the beginning of the period. Transfers into and out of Level 3 were primarily related to the availability of market quotations in accordance with valuation methodology.
   
130 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 99.40%                 
                    
CORPORATE BONDS 0.20%                   
                    
Health Care Services 0.20%                   
Care New England Health System  5.50%  9/1/2026  B+  $2,000,000   $1,810,000 
                    
MUNICIPAL BONDS 99.20%                   
                    
Airlines 0.38%                   
New Jersey Economic Development Authority - Port Newark Container AMT  5.00%  10/1/2027  Baa2   3,355,000    3,456,701 
                    
Corporate-Backed 33.96%                   
Allegheny County Industrial Development Authority - US Steel Corporation PA  4.875%  11/1/2024  BB-   4,400,000    4,428,545 
Allegheny County Industrial Development Authority - US Steel Corporation PA  5.125%  5/1/2030  BB-   10,485,000    10,772,609 
Avenir Community Development District FL  4.50%  5/1/2030  NR   2,000,000    1,989,442 
Black Belt Energy Gas District AL  4.00%#(a)  10/1/2052  A2   19,670,000    19,498,865 
Boggy Creek Improvement District FL(b)  4.50%  5/1/2033  NR   1,075,000    1,076,591 
Calhoun County Navigation Industrial Development Authority - Max Midstream Texas LLC AMT  3.625%  7/1/2026  NR   2,500,000    2,289,783 
California Municipal Finance Authority AMT  4.00%  7/15/2029  BB-   10,700,000    10,595,067 
Chandler Industrial Development Authority - Intel Corporation AZ AMT  5.00%#(a)  6/1/2049  A   3,155,000    3,179,574 
Chandler Industrial Development Authority - Intel Corporation AZ AMT  5.00%#(a)  9/1/2052  A   11,000,000    11,260,514 
City of Farmington - Public Service Co of NM  3.90%#(a)  6/1/2040  Baa2   4,500,000    4,520,331 
City of Henderson - Pratt Paper LLC KY AMT  3.70%  1/1/2032  NR   11,730,000    11,412,675 
City of Houston Airport System Revenue - United Airlines Inc TX AMT  5.00%  7/1/2029  BB-   2,465,000    2,473,831 
City of Valparaiso - Pratt Paper LLC IN AMT  5.875%  1/1/2024  NR   170,000    171,058 
County of Clark - Southern CA Edison Co NV  2.10%  6/1/2031  A2   4,010,000    3,355,986 
County of Nez Perce - Potlatchdeltic Corp ID  2.75%  10/1/2024  BBB-   2,835,000    2,804,616 

 

  See Notes to Schedule of Investments. 131
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                 
County of Warren - International Paper Co MS  2.90%#(a)  9/1/2032  BBB  $750,000    $748,718 
Downtown Doral South Community Development District FL  3.875%  12/15/2023  NR   50,000    49,919 
Florida Development Finance Corp. - Waste pro USA Inc AMT  6.125%#(a)  7/1/2032  NR   3,375,000    3,398,675 
Florida Development Finance Corp. - Waste Pro USA Inc AMT  5.00%  5/1/2029  NR   1,410,000    1,345,441 
Greater Orlando Aviation Authority - Jetblue Airways Corp FL  5.00%  11/15/2026  NR   2,600,000    2,600,191 
Hoover Industrial Development Board - US Steel Corporation AL AMT  6.375%#(a)  11/1/2050  BB-   1,570,000    1,737,347 
Indiana Finance Authority - Ohio Valley Electric Corp  3.00%  11/1/2030  Baa3   1,000,000    906,977 
Iowa Finance Authority - Iowa Fertilizer Co LLC  4.00%#(a)  12/1/2050  BBB-   10,600,000    10,452,533 
Love Field Airport Modernization Corp. - Southwest Airlines Co TX  5.00%  11/1/2028  Baa1   3,500,000    3,500,743 
Maryland Industrial Development Financing Authority - Occidental Petroleum Corp  5.92%#(a)  3/1/2030  Baa3   5,645,000    5,645,000 
Matagorda County Navigation District No. 1 - Aep Texas Inc  2.60%  11/1/2029  A-   2,580,000    2,330,450 
Michigan Strategic Fund - Graphic Packaging Intl AMT  4.00%#(a)  10/1/2061  BB   5,635,000    5,609,340 
Mission Economic Development Corp. - Natgasoline LLC TX AMT  4.625%  10/1/2031  BB-   11,900,000    11,608,652 
Mississippi Business Finance Corp. - Enviva Inc AMT  7.75%#(a)  7/15/2047  B-   3,600,000    2,700,199 
Mississippi Business Finance Corp. - Huntington Ingalls Inds  4.55%  12/1/2028  BBB-   1,845,000    1,831,849 
New Hampshire Business Finance Authority - Casella Waste Systems Inc  2.95%  4/1/2029  B+   3,300,000    2,972,073 
New Hampshire Business Finance Authority - Covanta Holding Corp AMT  4.00%  11/1/2027  B   1,525,000    1,470,883 
New Hampshire Business Finance Authority - New York St Elec & Gas AMT  4.00%  12/1/2028  A-   5,050,000    5,043,469 
New Hampshire Business Finance Authority - United Illuminating Co  2.80%#(a)  10/1/2033  A-   1,000,000    997,721 
New Hampshire Business Finance Authority - Waste Mgmt Inc AMT  2.15%#(a)  7/1/2027  A-   3,160,000    3,103,859(c) 

 

132 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                 
New Jersey Economic Development Authority - United Airlines Inc  5.25%  9/15/2029  BB-  $8,365,000   $8,388,908 
New Jersey Economic Development Authority - United Airlines Inc  5.75%  9/15/2027  BB-   7,150,000    7,166,647 
New York City Industrial Development Agency - TRIPS Obligated Group NY  5.00%  7/1/2028  BBB+   860,000    860,211 
New York Liberty Development Corp. - 3 World Trade Center LLC  5.15%  11/15/2034  NR   6,555,000    6,571,640 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  2.75%#(a)  9/1/2050  B+   5,975,000    5,743,079 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  2.875%#(a)  12/1/2044  B+   1,000,000    886,660 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT  3.125%#(a)  12/1/2044  B+   4,500,000    4,302,405 
New York Transportation Development Corp. - American Airlines Inc AMT  5.00%  8/1/2026  B-   820,000    821,393 
New York Transportation Development Corp. - American Airlines Inc AMT  5.00%  8/1/2031  B-   8,000,000    8,007,497 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2024  Baa3   3,200,000    3,212,712 
Niagara Area Development Corp. - Covanta Holding Corp NY  3.50%  11/1/2024  B   6,100,000    5,997,751 
Ohio Air Quality Development Authority - American Electric Pwr Co AMT  2.50%#(a)  8/1/2040  Baa2   2,500,000    2,173,582 
Ohio Air Quality Development Authority - Pratt Paper Inc AMT  3.75%  1/15/2028  NR   260,000    256,272 
Parish of St. James - Nustar Logistics LP LA  5.85%#(a)  8/1/2041  BB-   4,125,000    4,226,923 
Parish of St. James - Nustar Logistics LP LA  6.10%#(a)  6/1/2038  BB-   9,235,000    9,972,491 
Parish of St. James - Nustar Logistics LP LA  6.10%#(a)  12/1/2040  BB-   2,250,000    2,429,681 
Parish of St. John the Baptist - Marathon Oil Corporation LA  4.05%#(a)  6/1/2037  BBB-   3,100,000    3,088,772 
Pennsylvania Economic Development Financing Authority - Consol Energy Inc AMT  9.00%#(a)  4/1/2051  B   3,125,000    3,493,625 
Pennsylvania Economic Development Financing Authority - Covanta Holding Corp AMT  3.25%  8/1/2039  B   7,700,000    5,658,429 
Polk County Industrial Development Authority - Mineral Development LLC FL  5.875%  1/1/2033  NR   1,375,000    1,391,432 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX  6.00%  1/1/2025  NR   3,230,000    3,034,020 

 

  See Notes to Schedule of Investments. 133
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  1.875%  1/1/2026  NR  $2,710,000   $2,469,667 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  2.00%  1/1/2027  NR   1,250,000    1,100,086 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  2.125%  1/1/2028  NR   775,000    661,082 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  2.25%  1/1/2029  NR   1,300,000    1,077,543 
Port Beaumont Navigation District - Jefferson 2020 Bond Oblig TX AMT  2.625%  1/1/2031  NR   1,600,000    1,273,868 
Public Finance Authority - Ameream LLC WI  5.00%  12/1/2027  NR   1,275,000    1,159,848 
Public Finance Authority - Ameream LLC WI  6.50%  12/1/2037  NR   2,000,000    1,798,591 
Public Finance Authority - Celanese US Holdings LLC WI AMT  5.00%  1/1/2024  BBB-   5,970,000    5,994,250 
Public Finance Authority - Celanese US Holdings LLC WI AMT  5.00%  12/1/2025  BBB-   5,000,000    5,090,422 
Public Finance Authority - Sky Harbour Cap Oblg WI AMT  4.00%  7/1/2036  NR   9,585,000    8,098,217 
South Carolina Jobs - Economic Development Authority - International Paper Co AMT  4.00%#(a)  4/1/2033  BBB   2,000,000    2,005,567 
Sumter County Industrial Development Authority - Enviva Inc AL AMT  6.00%#(a)  7/15/2052  B-   16,750,000    11,348,160 
Tulsa Airports Improvement Trust - American Airlines Inc OK AMT  5.00%#(a)  6/1/2035  B-   3,150,000    3,172,031 
Tuscaloosa County Industrial Development Authority - Hunt Refining Company AL  4.50%  5/1/2032  NR   9,949,485    9,306,954 
Vermont Economic Development Authority - Casella Waste Systems Inc AMT  5.00%#(a)  6/1/2052  B+   5,500,000    5,525,182 
Village Community Development District No. 15 FL†(b)  4.25%  5/1/2028  NR   1,000,000    1,002,731 
Village Community Development District No. 15 FL†(b)  4.375%  5/1/2033  NR   1,000,000    1,005,849 
West Virginia Economic Development Authority - Kentucky Power Co AMT  4.70%#(a)  4/1/2036  Baa3   1,700,000    1,705,064 
Total                 309,362,768 

 

134 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education 6.23%                 
Arizona Industrial Development Authority - Academies Math & Sci Oblig  5.00%  7/1/2029  BB+  $1,500,000   $1,516,239 
Arizona Industrial Development Authority - Odyssey Preparatory Acdmy  4.00%  7/1/2029  BB-   385,000    366,432 
Build NYC Resource Corp. - E Harlem Scholars Oblg Gp NY  5.00%  6/1/2032  BB+   275,000    278,349 
California Community Choice Financing Authority  5.084%
(SOFR * .67 + 1.70%
)#  5/1/2053  A1   10,000,000    10,088,392 
California Municipal Finance Authority - Sdori Charter Sch Pptys  5.00%  3/1/2025  B+   530,000    524,999 
Capital Trust Agency, Inc. - Advantage Admy Oblig Grp FL  4.00%  12/15/2024  Baa3   220,000    218,305 
Capital Trust Agency, Inc. - Advantage Admy Oblig Grp FL  5.00%  12/15/2029  Baa3   400,000    406,386 
Capital Trust Agency, Inc. - Renaissance Chtr Sch 2019 FL  4.00%  6/15/2029  NR   850,000    805,055 
Chester County Health & Education Facilities Authority - Immaculata University PA  4.25%  11/1/2032  BB-(d)   1,755,000    1,547,191 
Chicago Board of Education Dedicated Capital Improvement Tax IL  5.25%  4/1/2033  A(d)   1,250,000    1,406,990 
Chicago Board of Education IL GO  5.00%  12/1/2033  BB+   1,190,000    1,190,048 
Chicago Board of Education IL GO  5.00%  12/1/2034  BB+   5,590,000    5,726,832 
Chicago Board of Education IL GO  5.125%  12/1/2032  BB+   4,580,000    4,603,093 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  4.625%  8/15/2025  NR   1,965,000    1,946,442 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.75%  8/15/2038  NR   1,405,000    1,413,483 
County of Frederick - Mount St Mary’S Univ MD  5.00%  9/1/2027  BB+   2,250,000    2,236,535 
County of Frederick - Mount St Mary’S Univ MD  5.00%  9/1/2032  BB+   3,150,000    3,136,075 
Development Authority Of The City Of Marietta - Life University Inc GA  5.00%  11/1/2027  Ba3   3,000,000    3,015,083 
Development Authority Of The City Of Marietta - Life University Inc GA  5.00%  11/1/2037  Ba3   1,000,000    973,014 
Florida Higher Educational Facilities Financial Authority - Jacksonville University  4.50%  6/1/2033  NR   2,900,000    2,818,568 
Hospital Facilities Authority of Multnomah County Oregon - Mirabella So Waterfront  5.00%  10/1/2024  NR   90,000    91,098 

 

  See Notes to Schedule of Investments. 135
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                 
Maricopa County Industrial Development Authority - Ottawa University AZ  5.00%  10/1/2026  NR  $240,000   $240,228 
Maricopa County Industrial Development Authority - Ottawa University AZ  5.125%  10/1/2030  NR   425,000    428,674 
New York City Industrial Development Agency - Yankee Stadium LLC NY (FGIC)  5.82%
(CPI YoY * 1 + 0.89%
) 3/1/2027  Baa1   2,500,000    2,565,110 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2028  BBB-   1,140,000    1,192,582 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2029  BBB-   1,545,000    1,630,287 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2030  BBB-   2,200,000    2,335,493 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2032  BBB-   1,960,000    2,098,074 
Ohio Air Quality Development Authority - Duke Energy Corp AMT  4.25%#(a)  11/1/2039  BBB   2,000,000    1,986,242 
Total                 56,785,299 
                    
Energy 0.56%                   
PEFA, Inc. IA  5.00%#(a)  9/1/2049  A3   5,000,000    5,099,526 
                    
General Obligation 17.36%                   
Academical Village Community Development District FL  2.875%  5/1/2025  NR   615,000    597,606 
Academical Village Community Development District FL  3.25%  5/1/2031  NR   4,265,000    3,848,461 
Allentown Neighborhood Improvement Zone Development Authority PA  5.125%  5/1/2032  NR   1,685,000    1,718,087 
California Community Choice Financing Authority  5.25%#(a)  1/1/2054  Baa1   8,000,000    8,373,823 
California Community Choice Financing Authority  5.50%#(a)  5/1/2054  A2   7,500,000    7,917,006 
Chicago Board of Education IL GO  4.00%  12/1/2027  BB+   2,250,000    2,245,945 
Chicago Board of Education IL GO  5.00%  12/1/2030  BB+   4,000,000    4,119,120 
Chicago Board of Education IL GO  5.00%  12/1/2034  BB+   6,325,000    6,527,712 
Chicago Board of Education IL GO  6.75%  12/1/2030  BB+   2,135,000    2,374,849 
Chicago Board of Education IL GO  7.00%  12/1/2026  BB+   1,100,000    1,178,213 
City of Chicago IL GO  5.00%  1/1/2024  BBB+   2,930,000    2,946,512 
City of Chicago IL GO  5.00%  1/1/2024  BBB+   2,640,000    2,654,878 

 

136 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                 
City of Chicago IL GO  5.00%  1/1/2030  BBB+  $4,780,000   $5,154,554 
City of Chicago IL GO  5.00%  1/1/2031  BBB+   1,000,000    1,062,297 
City of Chicago IL GO  5.50%  1/1/2031  BBB+   2,595,000    2,653,349 
City of Coralville IA GO  4.50%  6/1/2032  BB+   1,215,000    1,220,869 
City of Coralville IA GO  5.00%  5/1/2030  BBB+(d)   920,000    963,086 
City of New Haven CT GO  5.00%  8/1/2025  BBB+   580,000    596,652 
City of New York NY GO  3.75%#(a)  6/1/2044  AA   5,180,000    5,180,000 
City of Scranton PA GO  5.00%  9/1/2024  BBB-   1,745,000    1,740,747 
City of Scranton PA GO  5.00%  11/15/2026  BBB-   1,855,000    1,853,604 
City of Scranton PA GO  5.00%  9/1/2029  BBB-   3,650,000    3,646,060 
City of Scranton PA GO  5.00%  11/15/2032  BBB-   7,610,000    7,595,243 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2033  NR   2,500,000    1,532,028 
Commonwealth of Puerto Rico GO  Zero Coupon#(a)  11/1/2043  NR   6,103,513    3,082,274 
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR   92,716    83,465 
Commonwealth of Puerto Rico GO  5.25%  7/1/2023  NR   681,468    681,468 
Commonwealth of Puerto Rico GO  5.625%  7/1/2027  NR   4,952,004    5,219,824 
Commonwealth of Puerto Rico GO  5.75%  7/1/2031  NR   12,177,161    13,325,828 
Florida Insurance Assistance Interlocal Agency, Inc.(b)  5.00%  9/1/2024  A   5,000,000    5,083,876 
Main Street Natural Gas, Inc. GA  4.00%#(a)  4/1/2048  Aa1   6,000,000    6,006,019 
Main Street Natural Gas, Inc. GA  5.00%  5/15/2029  A2   2,000,000    2,061,376 
New York Liberty Development Corp.  1.20%  11/15/2028  A+   2,870,000    2,454,327 
Pennsylvania Economic Development Financing Authority AMT  5.00%  6/30/2032  Baa2   3,270,000    3,607,863 
Pennsylvania Economic Development Financing Authority AMT  5.00%  12/31/2032  Baa2   5,565,000    6,139,511 
Pennsylvania Economic Development Financing Authority AMT  5.25%  6/30/2035  Baa2   5,000,000    5,547,382 
State of Illinois GO  5.00%  7/1/2024  A3   1,500,000    1,519,698 
State of Illinois GO  5.00%  10/1/2024  A-   6,960,000    7,075,750 
State of Illinois GO  5.00%  11/1/2025  A-   2,000,000    2,065,335 
State of Illinois GO  5.00%  12/1/2026  A-   3,000,000    3,152,619 
State of Illinois GO  5.00%  3/1/2028  A-   6,000,000    6,435,220 
State of Illinois GO  5.25%  2/1/2029  A-   1,150,000    1,161,368 
State of Illinois GO  5.50%  5/1/2030  A-   4,010,000    4,470,227 
University City Industrial Development Authority MO  4.875%  6/15/2036  NR   1,200,000    1,203,250 
Total                 158,077,381 

 

  See Notes to Schedule of Investments. 137
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care 11.47%                 
Atlanta Development Authority The - Georgia Protoncare Ctr In  6.00%  1/1/2023  NR  $2,000,000   $900,000(c) 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%  2/1/2029  B   1,500,000    974,601 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%  2/1/2032  B   850,000    551,762 
Berks County Municipal Authority - Tower Health Oblig Group PA  5.00%#(a)  2/1/2040  B   16,710,000    11,727,805 
Board of Managers Joint Guadalupe County - City of Seguin Hospital TX  5.00%  12/1/2024  BB   600,000    597,990 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  4.00%  12/1/2026  BB   1,255,000    1,209,609 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  5.00%  12/1/2023  BB   1,280,000    1,277,905 
Bucks County Industrial Development Authority - Grand View Hosp Oblig Grp PA  5.00%  7/1/2038  BB   1,000,000    939,070 
California Public Finance Authority - Kendal At Ventura  10.00%  5/15/2028  NR   3,500,000    3,464,965(c) 
California Public Finance Authority - Kendal At Ventura  12.00%  5/15/2028  NR   375,000    371,274(c) 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.25%  12/1/2034  BB   4,430,000    4,495,937 
California Statewide Communities Development Authority - Loma Linda Univ Med OBL  5.00%  12/1/2031  BB   1,000,000    1,022,476 
California Statewide Communities Development Authority - Loma Linda Univ Med OBL  5.25%  12/1/2029  BB   2,500,000    2,546,817 
California Statewide Communities Development Authority - Verity Hlth Sys Oblig(e)  5.50%  7/1/2022  NR   1,691    1,590 
California Statewide Communities Development Authority - Verity Hlth Sys Oblig  5.75%  7/1/2024  NR   10,551    9,918 
City of Blaine - Crest View Obligated Grp MN  5.125%  7/1/2025  NR   60,000    39,000(c) 
City of Fruita Healthcare Revenue - Lower Vy Hosp Assoc Oblig CO  5.375%  1/1/2033  NR   2,000,000    1,901,186 
City of Oroville - Oroville Hospital CA  5.00%  4/1/2026  B+   1,255,000    1,172,712 

 

138 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
City of Oroville - Oroville Hospital CA  5.00%  4/1/2029  B+  $900,000   $786,337 
City of Seneca - Nemaha Valley Cmnty Hosp KS  5.00%  9/1/2025  NR   1,500,000    1,512,462 
County of Cuyahoga - The Metrohealth System OH  5.00%  2/15/2030  BBB   1,900,000    1,954,061 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%  2/15/2027  BB+   2,250,000    2,250,042 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%  2/15/2033  BB+   8,465,000    8,439,337 
County of Muskingum - Genesis Hlthcare Oblig Gp OH  5.00%  2/15/2044  BB+   2,000,000    1,873,532 
County of Washington - Marietta Area Hlthcr Oblg OH  5.50%  12/1/2027  NR   8,715,000    8,637,985 
Fulton County Industrial Development Authority Fulton County Medical Ctr PA  4.00%  7/1/2028  NR   2,780,000    2,718,388 
Glendale Industrial Development Authority - Beatitudes Campus Oblig AZ  4.00%  11/15/2027  NR   385,000    362,854 
Glendale Industrial Development Authority - Beatitudes Campus Oblig AZ  5.00%  11/15/2023  NR   1,715,000    1,712,953 
Illinois Finance Authority - Plymouth Place Obl Group  5.00%  5/15/2025  NR   50,000    51,129 
Indiana Finance Authority - Indiana Univ Hlth Obl Grp  0.70%#(a)  12/1/2046  AA   7,025,000    6,409,082 
Industrial Development Authority of the County of Pima - La Posada Park Centre Obl AZ  5.125%  11/15/2029  NR   1,500,000    1,485,880 
King County Public Hospital District No. 4 WA  5.00%  12/1/2025  NR   70,000    69,773 
Massachusetts Development Finance Agency - Boston Med Ctr Oblig Grp  5.00%  7/1/2035  BBB   1,000,000    1,030,762 
Massachusetts Health & Educational Facilities Authority - Trinity Hlth Corp Oblig4.385%
(3 mo. USD. LIBOR * 0.67 + 0.82%
)#  11/15/2032  AA-   1,395,000    1,374,730 
New Hope Cultural Education Facilities Finance Corp. - Wesleyan Homes Obl Group TX  3.00%  1/1/2024  NR   75,000    73,822 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  5.00%  7/1/2028  B-   1,000,000    924,108 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  5.00%  7/1/2030  B-   1,750,000    1,575,238 

 

  See Notes to Schedule of Investments. 139
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                 
Oklahoma Development Finance Authority - Ou Medicine Obligated Grp  5.00%  8/15/2024  BB-  $1,400,000   $1,379,626 
Oklahoma Development Finance Authority - OU Medicine Obligated Grp  5.45%  8/15/2028  BB-   3,000,000    2,572,324 
Palomar Health CA - Palomar Health Oblig Grp  5.00%  11/1/2031  BBB   750,000    780,948 
Public Finance Authority - Bancroft Neurohealth Oblg WI  5.00%  6/1/2026  NR   470,000    462,633 
Public Finance Authority - Lehigh VY Hlth Network WI  6.625%  12/1/2032  NR   2,975,000    2,917,097 
Public Finance Authority - Washoe Barton Medical Clin WI  4.00%  12/1/2031  BB+   1,750,000    1,677,891 
Rhode Island Health & Educational Building Corp. - Care New England Hlth Obl  5.00%  9/1/2036  B+   10,500,000    9,901,794 
Roanoke Economic Development Authority - Richfield Living oblig VA(e)  4.30%  9/1/2030  NR   770,000    585,502(c) 
San Gorgonio Memorial Health Care District CA GO  5.00%  8/1/2023  Ba2   1,000,000    1,000,069 
South Carolina Jobs-Economic Development Authority  8.75%  7/1/2025  NR   4,500,000    4,953,975(c) 
South Carolina Jobs-Economic Development Authority - Hampton Regl Med Ctr Obl  5.00%  11/1/2023  NR   740,000    741,740 
Southeastern Ohio Port Authority - Marietta Area Hlthcr Oblg  5.00%  12/1/2023  B+(d)   100,000    100,196 
Southeastern Ohio Port Authority - Marietta Area Hlthcr Oblg  5.50%  12/1/2029  B+(d)   1,000,000    987,991 
Total                 104,508,878 
                    
Housing 0.09%                   
California Housing Finance Agency  4.00%  3/20/2033  BBB+   1,188    1,167 
Montgomery County Housing Opportunities Commission MD  4.00%  7/1/2048  Aa2   315,000    312,964 
North Carolina Housing Finance Agency  4.00%  7/1/2047  AA+   305,000    303,034 
Pennsylvania Housing Finance Agency AMT  4.00%  4/1/2039  AA+   225,000    223,323 
Total                 840,488 

 

140 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Lease Obligations 0.82%                 
City of Coralville IA COPS  4.00%  6/1/2031  BB  $1,000,000   $966,221 
New Jersey Economic Development Authority  5.26%
(MUNIPSA * 1 + 1.25%
)#  9/1/2025  A2   2,280,000    2,282,754 
New Jersey Transportation Trust Fund Authority  4.00%  12/15/2031  A2   4,110,000    4,239,841 
Total                 7,488,816 
                    
Multi-Family Housing 0.15%                   
Illinois Housing Development Authority (HUD SECT8) (FHA)  4.00%#(a)  6/1/2026  Aaa   1,350,000    1,352,012 
                    
Other Revenue 2.19%                   
Arlington Higher Education Finance Corp. - Newman Internantional Acdmy TX  4.00%  8/15/2031  NR   360,000    326,789 
Build NYC Resource Corp. - Hellenic Classical School NY  4.00%  12/1/2031  NR   700,000    633,571 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL  4.00%  12/15/2023  NR   370,000    368,598 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL  4.00%  12/15/2025  NR   300,000    293,170 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL  5.00%  12/15/2026  NR   300,000    300,245 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL  5.00%  12/15/2027  NR   660,000    660,540 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL  5.00%  12/15/2028  NR   690,000    690,756 
Capital Trust Agency, Inc. - Franklin Acad Ser 2020 Ob FL  5.00%  12/15/2029  NR   730,000    729,182 
Cleveland-Cuyahoga County Port Authority - Playhouse Square Fdtn OH  5.00%  12/1/2028  BB+   3,045,000    3,090,486 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.25%  8/15/2026  NR   1,600,000    1,608,149 
Clifton Higher Education Finance Corp. - Intl American Edu Fed TX  5.25%  8/15/2028  NR   3,040,000    3,063,352 
Florida Development Finance Corp. - Renaissance Chtr 2020 C/D  4.00%  9/15/2030  NR   470,000    430,639 
Florida Development Finance Corp. - Renaissance Chtr Sch 2015  5.00%  6/15/2025  NR   130,000    129,379 
George L Smith II Congress Center Authority - Signia Hotel Mgmt LLC GA  3.625%  1/1/2031  NR   1,850,000    1,657,919 

 

  See Notes to Schedule of Investments. 141
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Other Revenue (continued)                 
Industrial Development Authority of the County of Pima - Edkey Obligated Group AZ  3.50%  7/1/2025  NR  $515,000   $498,491 
Jefferson Parish Economic Development & Port District - Kenner Discovery Hlth Sci LA  4.80%  6/15/2029  NR   2,225,000    2,194,432 
Maryland Economic Development Corp.(e)  5.00%  12/1/2031  NR   1,500,000    900,000 
Puerto Rico Electric Power Authority(e)  5.00%  7/1/2018  NR   50,000    18,750 
Utah Charter School Finance Authority - Freedom Academy Fndtn  3.25%  6/15/2031  NR   540,000    481,935 
Utah Charter School Finance Authority - Freedom Academy Fndtn  4.50%  6/15/2027  NR   1,945,000    1,896,951 
Total                 19,973,334 
                    
Pollution Control 0.27%                   
Matagorda County Navigation District No. 1 - Aep Texas Inc  4.00%  6/1/2030  A-   1,000,000    995,330 
Mississippi Business Finance Corp. - Waste Pro USA Inc AMT  5.00%#(a)  2/1/2036  NR   1,500,000    1,449,555 
Total                 2,444,885 
                    
Power 0.17%                   
Chesapeake Economic Development Authority - Virginia Elec & Pwr Co  3.65%#(a)  2/1/2032  A2   1,520,000    1,515,691 
                    
Special Tax 3.71%                   
Allentown Neighborhood Improvement Zone Development Authority PA  5.00%  5/1/2028  NR   1,220,000    1,246,317 
Allentown Neighborhood Improvement Zone Development Authority PA  5.00%  5/1/2032  Ba3   2,000,000    2,038,148 
Allentown Neighborhood Improvement Zone Development Authority PA  6.00%  5/1/2042  NR   3,850,000    3,960,833 
Atlanta Urban Redevelopment Agency GA  2.375%  7/1/2026  NR   535,000    510,880 
Atlanta Urban Redevelopment Agency GA  2.875%  7/1/2031  NR   965,000    860,132 
Babcock Ranch Community Independent Special District FL  4.125%  5/1/2027  NR   1,225,000    1,216,438 
Babcock Ranch Community Independent Special District FL  4.25%  5/1/2032  NR   2,000,000    1,959,536 
Celebration Pointe Community Development District No. 1 FL  2.375%  5/1/2026  NR   430,000    406,567 
Celebration Pointe Community Development District No. 1 FL  3.00%  5/1/2031  NR   665,000    592,494 

 

142 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                 
City of Baltimore MD  4.50%  6/1/2033  NR  $400,000    $392,779 
County of Berkeley SC  4.00%  11/1/2030  NR   425,000    400,179 
Industrial Development Authority of the City of St. Louis Missouri  3.875%  11/15/2029  NR   1,090,000    945,515 
New York City Industrial Development Agency - Yankee Stadium LLC NY (FGIC)  5.80%
(CPI YoY * 1 + 0.87%
) 3/1/2025  Baa1   1,585,000    1,597,430 
New York City Industrial Development Agency - Yankee Stadium LLC NY (FGIC)  5.81%
(CPI YoY * 1 + .88%
) 3/1/2026  Baa1   1,350,000    1,371,002 
Northern Palm Beach County Improvement District FL  5.00%  8/1/2037  NR   750,000    752,704 
Peninsula Town Center Community Development Authority VA  4.00%  9/1/2023  NR   75,000    74,915 
Peninsula Town Center Community Development Authority VA  4.50%  9/1/2028  NR   680,000    674,799 
Plaza at Noah’s Ark Community Improvement District MO  3.00%  5/1/2025  NR   450,000    437,916 
Plaza at Noah’s Ark Community Improvement District MO  3.00%  5/1/2026  NR   275,000    263,748 
Plaza at Noah’s Ark Community Improvement District MO  3.00%  5/1/2030  NR   2,200,000    2,002,683 
Scranton Redevelopment Authority PA GTD  5.00%  11/15/2028  BBB-   225,000    222,386 
Tahoe-Douglas Visitors Authority NV  5.00%  7/1/2030  NR   2,755,000    2,862,500 
Village Community Development District No. 12 FL  4.00%  5/1/2033  NR   1,335,000    1,325,843 
Village Community Development District No. 13 FL  2.55%  5/1/2031  NR   2,190,000    1,934,942 
Village Community Development District No. 13 FL  2.625%  5/1/2030  NR   1,460,000    1,313,495 
Village Metropolitan District CO GO  4.15%  12/1/2030  NR   3,510,000    3,339,412 
West Villages Improvement District FL  4.00%  5/1/2024  NR   190,000    189,633 
West Villages Improvement District FL  4.25%  5/1/2029  NR   940,000    936,322 
Total                 33,829,548 
                    
Tax Revenue 1.85%                   
American Samoa Economic Development Authority  6.50%  9/1/2028  Ba3   1,000,000    1,058,733 
City of Sparks NV  2.75%  6/15/2028  Ba1   4,900,000    4,567,555 
Matching Fund Special Purpose Securitization Corp. VI  5.00%  10/1/2026  NR   3,930,000    3,965,122 

 

  See Notes to Schedule of Investments. 143
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue (continued)                 
Matching Fund Special Purpose Securitization Corp. VI  5.00%  10/1/2027  NR  $1,000,000   $1,006,471 
Matching Fund Special Purpose Securitization Corp. VI  5.00%  10/1/2028  NR   1,050,000    1,051,429 
Matching Fund Special Purpose Securitization Corp. VI  5.00%  10/1/2032  NR   2,535,000    2,525,536 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR   27,000    25,745 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.50%  7/1/2034  NR   2,615,000    2,601,931 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.536%  7/1/2053  NR   1,000    923 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.75%  7/1/2053  NR   19,000    18,152 
Total                 16,821,597 
                    
Taxable Revenue - Water & Sewer 0.49%                   
Jersey City Municipal Utilities Authority NJ  4.00%  5/3/2024  NR   3,000,000    3,007,683 
New Jersey Economic Development Authority - New Jersey Amern Wtr Co AMT  3.75%#(a)  11/1/2034  A1   1,500,000    1,492,290 
Total                 4,499,973 
                    
Tobacco 1.28%                   
City of San Diego Tobacco Settlement Revenue Funding Corp. CA  4.00%  6/1/2032  A   120,000    118,492 
Nassau County Tobacco Settlement Corp. NY  5.00%  6/1/2035  CCC+   850,000    791,375 
Nassau County Tobacco Settlement Corp. NY  5.25%  6/1/2026  CCC+   6,895,281    6,829,189 
TSASC, Inc. NY  5.00%  6/1/2025  B-   3,850,000    3,931,173 
Total                 11,670,229 
                    
Transportation 8.74%                   
91 Express Lanes Toll Road CA  5.00%  8/15/2029  AA-   1,550,000    1,556,901 
Central Texas Turnpike System  5.00%  8/15/2031  A-   3,000,000    3,034,308 
City & County of Denver - United Airlines Inc CO AMT  5.00%  10/1/2032  BB-   9,040,000    9,048,977 
County of Miami - Dade Aviation Revenue FL AMT  5.00%  10/1/2032  A3   2,905,000    3,233,351 
County of Miami - Dade Aviation Revenue FL AMT  5.00%  10/1/2036  A3   1,300,000    1,406,924 

 

144 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                 
E-470 Public Highway Authority CO  3.74%
(SOFR * 0.67 + 0.35%
)#  9/1/2039  A+  $1,800,000   $1,792,649 
Maryland Economic Development Corp. - Consol Marine Terminals L  5.75%  9/1/2025  BB   13,505,000    13,619,282 
Metropolitan Transportation Authority NY  5.00%  11/15/2031  A3   1,850,000    1,901,597 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  4.00%  10/1/2030  Baa3   13,945,000    13,927,599 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2036  Baa3   5,000,000    5,162,059 
New York Transportation Development Corp. - Empire St Thruway Partnrs AMT  2.50%  10/31/2031  BBB-(d)   1,365,000    1,140,109 
New York Transportation Development Corp. - Laguardia Gateway Partner (AGM) AMT  4.00%  7/1/2031  A1   3,925,000    3,930,948 
North Parkway Municipal Management District No. 1 TX  3.625%  9/15/2026  NR   500,000    482,886 
North Parkway Municipal Management District No. 1 TX  4.25%  9/15/2031  NR   1,500,000    1,448,581 
Port of Portland Airport Revenue OR AMT  5.00%  7/1/2029  AA-   3,745,000    4,045,727 
Public Finance Authority - Air Cargo Obligated Group WI AMT  5.00%  7/1/2032  BBB   1,845,000    1,963,176 
Puerto Rico Highway & Transportation Authority  Zero Coupon  7/1/2032  NR   5,133,000    3,271,517 
Texas Private Activity Bond Surface Transportation Corp. - NTE Mobility Partners Segm AMT  7.00%  12/31/2038  Baa2   8,560,000    8,598,968 
Total                 79,565,559 
                    
Utilities 9.48%                   
Black Belt Energy Gas District AL  4.00%#(a)  12/1/2052  Baa1   7,875,000    7,655,056 
Charlotte County Industrial Development Authority - Mskp Town And Cntry Util FL  5.00%  10/1/2029  NR   895,000    905,213 
Chautauqua County Capital Resource Corp. - NRG Energy Inc NY  4.25%#(a)  4/1/2042  BBB-   1,500,000    1,480,873 
Development Authority of Burke County - Georgia Power Company  3.96%#(a)  9/1/2029  BBB+   1,500,000    1,500,000 
Florida Development Finance Corp. - Waste Pro USA Inc AMT  3.00%  6/1/2032  NR   12,910,000    10,275,128 

 

  See Notes to Schedule of Investments. 145
 

Schedule of Investments (unaudited)(continued)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                 
Guam Power Authority  5.00%  10/1/2029  BBB  $3,500,000   $3,751,620 
Main Street Natural Gas, Inc. GA  4.00%#(a)  8/1/2052  BBB-   30,100,000    29,104,364 
Main Street Natural Gas, Inc. GA  4.00%#(a)  9/1/2052  A3   1,190,000    1,168,444 
Montgomery County Industrial Development Authority - Constellation Energy Gen PA  4.10%#(a)  4/1/2053  BBB   3,000,000    3,059,498 
Northern Palm Beach County Improvement District FL  5.00%  8/1/2034  NR   2,700,000    2,709,397 
Puerto Rico Electric Power Authority(e)  4.10%  7/1/2019  NR   240,000    90,000 
Puerto Rico Electric Power Authority(e)  4.25%  7/1/2020  NR   970,000    363,750 
Southeast Energy Authority A Cooperative District AL  5.804%
(SOFR * 0.67 + 2.42%
)# 1/1/2053  A1   10,000,000    10,293,049 
Tennergy Corp. TN  5.50%#(a)  10/1/2053  Baa1   13,195,000    13,977,770 
Total                 86,334,162 
Total Municipal Bonds (cost $919,814,532)             903,626,847 
Total Investments in Securities 99.40% (cost $921,635,510)        905,436,847 
Other Assets and Liabilities – Net(f) 0.60%             5,439,012 
Net Assets 100.00%                $910,875,859 

 

AGM   Insured by – Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
COPS   Certificates of Participation.
CPI   Consumer Price Index: Rate fluctuates based on CPI.
FGIC   Insured by – Financial Guaranty Insurance Company.
FHA   Insured by – Federal Housing Administration.
GTD   Guaranteed.
HUD   Insured by – Department of Housing and Urban Development.
MUNIPSA   SIFMA Municipal Swap Index Yield.
NR   Not Rated.
SOFR   Secured Overnight Financing Rate.
TRIPS   Tax Refund Intercept Programs.
VA   Insured by – Department of Veteran Affairs.
YoY   Year on Year Inflation Rates.
#   Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
  Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $212,211,525, which represents 23.30% of net assets.
(a)   Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(b)   Securities purchased on a when-issued basis.
(c)   Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
(d)   This investment has been rated by Fitch IBCA.
(e)   Defaulted (non-income producing security).

 

146 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(concluded)

SHORT DURATION HIGH INCOME MUNICIPAL BOND FUND June 30, 2023

 

(f)   Other Assets and Liabilities – Net include net unrealized appreciation/depreciation on futures contracts as follows:

 

Futures Contracts at June 30, 2023:

 

Type  Expiration  Contracts  Position  Notional
Amount
   Notional
Value
   Unrealized
Appreciation
 
U.S. 10-Year Treasury Note  September 2023  304  Short   $(34,761,247)   $(34,128,750)            $632,497 
U.S. 5-Year Treasury Note  September 2023  27  Short   (2,950,570)   (2,891,531)     59,039 
Total Unrealized Appreciation on Futures Contracts                $691,536 

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Corporate Bonds  $   $1,810,000   $   $1,810,000 
Municipal Bonds                    
Corporate-Backed       306,258,909    3,103,859    309,362,768 
Health Care       94,194,162    10,314,716    104,508,878 
Remaining Industries       489,755,201        489,755,201 
Total  $   $892,018,272   $13,418,575   $905,436,847 
Other Financial Instruments                    
Futures Contracts                    
Assets  $691,536   $   $   $691,536 
Liabilities                
Total  $691,536   $   $   $691,536 

 

(1)   Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)   See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets.

 

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

 

Investment Type  Municipal Bonds 
Balance as of October 1, 2022  $21,044,477 
Accrued Discounts (Premiums)   (12,315)
Realized Gain (Loss)   (247,043)
Change in Unrealized Appreciation (Depreciation)   529,262 
Purchases   3,875,000 
Sales   (1,564,141)
Transfers into Level 3(a)   4,738,925 
Transfers out of Level 3(a)   (14,945,590)
Balance as of June 30, 2023  $13,418,575 
Change in unrealized appreciation/depreciation for the period ended June 30, 2023, related to Level 3 investments held at June 30, 2023  $232,298 

 

(a)   The Fund recognizes transfers within the fair value hierarchy as of the beginning of the period. Transfers into and out of Level 3 were primarily related to the availability of market quotations in accordance with valuation methodology.

 

  See Notes to Schedule of Investments. 147
 

Schedule of Investments (unaudited)

SUSTAINABLE MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 96.18%                   
                    
MUNICIPAL BONDS 96.18%                   
                    
Corporate-Backed 4.71%                   
Arizona Industrial Development Authority  3.625%  5/20/2033  BBB  $135,519   $126,241 
Michigan Strategic Fund - Graphic Packaging Intl AMT  4.00%#(a)  10/1/2061  BB   125,000    124,431 
Total                 250,672 
                    
Education 25.51%                   
Build NYC Resource Corp. - E Harlem Scholars Oblg Gp NY  5.00%  6/1/2032  BB+   100,000    101,218 
California Community Choice Financing Authority  4.00%#(a)  5/1/2053  A1   150,000    150,065 
Cleveland State University OH  5.00%  6/1/2031  A+   100,000    104,079 
Connecticut State Health & Educational Facilities Authority  2.80%#(a)  7/1/2057  AAA   150,000    147,040 
Duval County Public Schools FL COPs (AGM)  5.00%  7/1/2035  AA   150,000    166,695 
Florida Development Finance Corp. - Renaissance Chtr 2020 C/D  5.00%  9/15/2040  NR   100,000    89,059 
Fort Bend Independent School District TX GO (PSF GTD)  0.875%#(a)  8/1/2050  AAA   150,000    140,910 
Louisiana Public Facilities Authority - Tulane University  5.00%  10/15/2036  A+   150,000    169,792 
Minnesota Higher Education Facilities Authority - University of St Thomas  4.00%  10/1/2036  A2   150,000    151,404 
Stephen F Austin State University TX  5.00%  10/15/2028  A1   25,000    26,410 
Wayne State University MI  4.00%  11/15/2034  Aa3   110,000    111,713 
Total                 1,358,385 
                    
General Obligation 18.50%                   
California Community Choice Financing Authority  5.00%#(a)  12/1/2053  A2   150,000    156,591 
California Community Choice Financing Authority  5.50%#(a)  5/1/2054  A2   100,000    105,560 
Chicago Board of Education IL GO  4.00%  12/1/2039  BB+   125,000    115,187 
New Caney Independent School District TX GO (PSF GTD)  1.25%#(a)  2/15/2050  Aaa   150,000    145,849 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2036  A2   200,000    225,674 
Northside Independent School District TX GO (PSF GTD)  1.60%#(a)  8/1/2049  Aaa   100,000    97,322 

 

148 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

SUSTAINABLE MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
Pennsylvania Economic Development Financing Authority AMT  5.50%  6/30/2037  Baa2  $125,000   $139,162 
Total                 985,345 
                    
Health Care 30.20%                   
Antelope Valley Healthcare District CA  5.00%  3/1/2026  BBB   115,000    115,551 
Board of Managers Joint Guadalupe County-City of Seguin Hospital TX  4.00%  12/1/2026  BB   200,000    192,766 
Connecticut State Health & Educational Facilities Authority - Hartford Healthcare Ob Gp  5.00%  7/1/2028  A   185,000    198,997 
County of Franklin - Trinity Hlth Corp Oblig OH  5.00%  12/1/2036  AA-   150,000    160,494 
Lee Memorial Hlth Sys Obl FL  5.00%  4/1/2029  A+   50,000    54,637 
Maryland Health & Higher Educational Facilities Authority - Adventist Hlthcare  5.50%  1/1/2046  Baa3   125,000    127,301 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2025  BBB-   150,000    152,092 
Norfolk Economic Development Authority - Sentara Hlthcr Oblig Gp VA  5.00%#(a)  11/1/2048  AA   150,000    164,023 
State of Ohio - Univ Hosp Hlth Sys Obl Gp  5.00%  1/15/2032  A   150,000    163,289 
Tarrant County Cultural Education Facilities Finance Corp. - Christus Health Obl Group TX  5.00%#(a)  7/1/2053  A1   250,000    278,890 
Total                 1,608,040 
                    
Housing 8.60%                   
California Housing Finance Agency  4.00%  3/20/2033  BBB+   141,565    139,097 
Indiana Finance Authority - Chf-Tippecanoe LLC  5.00%  6/1/2043  NR   150,000    154,604 
Maryland Economic Development Corp.  5.375%  7/1/2038  BBB-   150,000    164,140 
Total                 457,841 
                    
Taxable Revenue - Water & Sewer 1.88%                   
Jersey City Municipal Utilities Authority NJ  4.00%  5/3/2024  NR   100,000    100,256 
                    
Transportation 4.03%                   
County of Osceola Transportation Revenue FL  5.00%  10/1/2028  BBB+   100,000    107,071 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2029  AA-   100,000    107,706 
Total                 214,777 

 

  See Notes to Schedule of Investments. 149
 

Schedule of Investments (unaudited)(concluded)

SUSTAINABLE MUNICIPAL BOND FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities 2.75%                   
City of Chicago Waterworks Revenue IL  5.00%  11/1/2029  A+  $140,000   $146,675 
Total Investments in Securities 96.18% (cost $5,114,270)                 5,121,991 
Other Assets and Liabilities – Net 3.82%                 203,199 
Net Assets 100.00%                $5,325,190 

 

AGM   Insured by - Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
NR   Not Rated.
GTD   Guaranteed.
PSF   Permanent School Fund.
VA   Insured by - Department of Veteran Affairs.
#   Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
  Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $190,277, which represents 3.57% of net assets.
(a)   Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds  $   $5,121,991   $   $5,121,991 
Total  $   $5,121,991   $   $5,121,991 

 

(1)   Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)   See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets.

 

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

 

Investment Type  Municipal Bonds 
Balance as of October 1, 2022                  $81,853 
Accrued Discounts (Premiums)   15 
Realized Gain (Loss)   (13,964)
Change in Unrealized Appreciation (Depreciation)   17,681 
Purchases    
Sales   (85,585)
Transfers into Level 3    
Transfers out of Level 3    
Balance as of June 30, 2023  $ 
Change in unrealized appreciation/depreciation for the period ended June 30, 2023, related to Level 3 investments held at June 30, 2023  $ 

 

150 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 98.48%                   
                    
MUNICIPAL BONDS 98.48%                   
                    
Corporate-Backed 1.90%                   
California Municipal Finance Authority AMT  4.00%  7/15/2029  BB-  $3,450,000   $3,416,167 
California Pollution Control Financing Authority - Poseidon Resources AMT  5.00%  11/21/2045  Baa3   4,410,000    4,380,386 
California Pollution Control Financing Authority - Waste Mgmt Inc AMT  4.30%  7/1/2040  A-   185,000    186,790 
San Francisco City & County Airport Comm-San Francisco International Airport - SFO Fuel Co LLC CA AMT  5.00%  1/1/2038  A+   1,715,000    1,800,812 
Total                 9,784,155 
                    
Education 12.15%                   
Alvord Unified School District CA GO (BAM)  5.00%  8/1/2052  NR   4,000,000    4,389,280 
Brentwood Union School District CA GO  5.25%  8/1/2052  Aa3   2,125,000    2,361,895 
California Community Choice Financing Authority  4.00%#(a)  5/1/2053  A1   4,350,000    4,351,884 
California Educational Facilities Authority - Art Center Clg of Design  5.00%  12/1/2030  Baa1   1,175,000    1,248,907 
California Educational Facilities Authority - Art Center Clg of Design  5.00%  12/1/2044  Baa1   3,500,000    3,548,306 
California Educational Facilities Authority - Chapman University  4.00%  4/1/2047  A2   1,945,000    1,865,903 
California Educational Facilities Authority - Chapman University  5.00%  4/1/2040  A2   1,000,000    1,017,633 
California Educational Facilities Authority - Loyola Marymount Univ  5.00%  10/1/2048  A2   1,000,000    1,036,866 
California Educational Facilities Authority - Santa Clara University  5.00%  4/1/2039  Aa3   1,000,000    1,027,148 
California Educational Facilities Authority - Univ of San Francisco  5.00%  10/1/2053  A2   2,000,000    2,065,868 
California Municipal Finance Authority - Biola University  5.00%  10/1/2032  Baa1   400,000    416,327 
California Municipal Finance Authority - Emerson College  5.00%  1/1/2042  BBB+   4,245,000    4,287,873 
California Municipal Finance Authority - Samuel Merritt University  5.25%  6/1/2053  A3   3,000,000    3,211,269 
California Municipal Finance Authority - Sdori Charter Sch Pptys  5.625%  3/1/2045  B+   500,000    465,380 

 

  See Notes to Schedule of Investments. 151
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
California Municipal Finance Authority - Touro Clg & Univ Sys  5.25%  1/1/2040  NR  $1,085,000   $1,108,561 
California Municipal Finance Authority - University of San Diego  3.00%  11/1/2048  A2   2,000,000    1,440,649 
California School Finance Authority - Aspire Public Schools Obl  5.00%  8/1/2046  NR   85,000    88,338 
California School Finance Authority - Aspire Public Schools Obl  5.00%  8/1/2046  BBB   2,285,000    2,285,845 
California School Finance Authority - Green Dot Public Schs Obg  5.00%  8/1/2045  BBB-   620,000    620,438 
California School Finance Authority - Kipp Socal Pub Schs Obl  5.00%  7/1/2045  BBB   540,000    543,225 
California Statewide Communities Development Authority - Culinary Inst of America  5.00%  7/1/2046  Baa2   1,010,000    1,014,468 
Central Unified School District CA GO  5.25%  8/1/2052  Aa3   2,940,000    3,276,663 
Montebello Unified School District CA GO (AGM)  5.50%  8/1/2047  AA   2,000,000    2,216,388 
Morgan Hill Unified School District CA GO  5.25%  8/1/2040  Aa1   1,000,000    1,156,259 
Ripon Unified School District CA GO (BAM)  5.50%  8/1/2043  AA   1,000,000    1,052,330 
Santa Clarita Community College District CA GO  5.25%  8/1/2045  AA   1,500,000    1,688,621 
University of California  4.00%  5/15/2041  AA   1,635,000    1,664,237 
University of California  4.00%  5/15/2046  AA   3,520,000    3,543,678 
University of California  5.00%  5/15/2036  AA-   1,500,000    1,759,762 
University of California  5.00%  5/15/2052  AA   4,640,000    5,122,897 
University of California  5.25%  5/15/2058  AA   2,500,000    2,689,274 
Total                 62,566,172 
                    
General Obligation 13.95%                   
Banning Unified School District CA GO (AGM)  5.25%  8/1/2042  AA   1,115,000    1,187,236 
California Community Choice Financing Authority  5.00%#(a)  7/1/2053  A1   3,000,000    3,153,631 
California Community Choice Financing Authority  5.00%#(a)  12/1/2053  A2   1,750,000    1,826,890 
California Community Choice Financing Authority  5.25%#(a)  1/1/2054  Baa1   3,075,000    3,218,688 
California Community Choice Financing Authority  5.50%#(a)  5/1/2054  A2   4,500,000    4,750,204 
California State Public Works Board  4.00%  5/1/2046  Aa3   3,765,000    3,732,508 

 

152 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
Commonwealth of Puerto Rico GO(b)  Zero Coupon  7/1/2024  NR  $25,521   $24,453 
Commonwealth of Puerto Rico GO  Zero Coupon#(a)  11/1/2043  NR   739,145    373,268 
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR   20,754    18,683 
Commonwealth of Puerto Rico GO  4.00%  7/1/2046  NR   2,000,000    1,696,934 
Commonwealth of Puerto Rico GO  5.25%  7/1/2023  NR   87,405    87,405 
Commonwealth of Puerto Rico GO  5.75%  7/1/2031  NR   165,067    180,638 
Cupertino Union School District CA GO  2.50%  8/1/2033  Aa1   740,000    688,573 
Dublin Unified School District CA GO  3.00%  8/1/2041  AA+   2,425,000    2,072,995 
Grossmont Union High School District CA GO (AGM)  Zero Coupon  6/1/2040  AA   2,000,000    860,093 
Imperial Unified School District CA GO (BAM)  5.25%  8/1/2043  AA   2,000,000    2,198,188 
Irvine Unified School District CA Special Tax (BAM)  5.00%  9/1/2038  AA   1,000,000    1,026,213 
Irvine Unified School District CA Special Tax (BAM)  5.00%  9/1/2056  AA   995,000    1,043,183 
Local Public Schools Funding Authority School Improvement District No. 2016-1 CA GO (BAM)  5.00%  8/1/2052  AA   2,000,000    2,108,189 
Newport Mesa Unified School District CA GO  Zero Coupon  8/1/2041  Aaa   1,325,000    612,675 
Newport Mesa Unified School District CA GO  Zero Coupon  8/1/2045  Aaa   2,000,000    756,415 
North Orange County Community College District CA GO  2.75%  8/1/2036  AA+   2,000,000    1,811,388 
Orange Unified School District CA GO  4.00%  8/1/2047  AA   1,000,000    993,030 
Perris Union High School District CA GO (AGM)  3.00%  9/1/2044  AA   1,000,000    824,460 
San Benito High School District CA GO  Zero Coupon  8/1/2041  Aa3   1,640,000    766,423 
San Benito High School District CA GO  Zero Coupon  8/1/2042  Aa3   1,795,000    799,027 
San Benito High School District CA GO  Zero Coupon  8/1/2043  Aa3   2,600,000    1,101,683 
San Diego Public Facilities Financing Authority CA  5.25%  10/15/2052  AA-   4,000,000    4,495,414 
San Francisco Bay Area Rapid Transit District CA GO  5.25%  8/1/2047  Aaa   2,345,000    2,642,154 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.25%  5/1/2042  A+   1,000,000    1,035,683 

 

  See Notes to Schedule of Investments. 153
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
San Leandro Unified School District CA GO (BAM)  5.25%  8/1/2046  AA  $1,750,000   $1,859,166 
San Rafael City Elementary School District CA GO  4.50%  8/1/2042  AA   1,150,000    1,180,616 
Santa Ana Unified School District CA GO  3.25%  8/1/2042  Aa3   500,000    438,702 
Santa Barbara Unified School District CA GO  4.00%  8/1/2036  Aa1   750,000    768,175 
Santa Monica - Malibu Unified School District CA GO  3.00%  8/1/2044  AA+   1,515,000    1,249,774 
Santa Rita Union School District CA GO  2.50%  8/1/2031  AA-   1,235,000    1,161,730 
Southwestern Community College District CA GO  Zero Coupon  8/1/2041  Aa2   1,100,000    512,966 
State of California GO  4.00%  11/1/2037  Aa2   3,000,000    3,107,411 
State of California GO  5.00%  10/1/2041  Aa2   1,000,000    1,118,543 
State of California GO  5.00%  4/1/2042  Aa2   2,000,000    2,255,002 
State of California GO  5.25%  8/1/2032  Aa2   2,500,000    2,616,727 
State of California GO  5.25%  9/1/2047  Aa2   3,000,000    3,422,228 
State of California GO  5.25%  10/1/2050  Aa2   2,500,000    2,864,052 
Sweetwater Union High School District CA GO (BAM)  5.00%  8/1/2027  AA   1,000,000    1,017,961 
West Contra Costa Unified School District CA GO  4.00%  8/1/2043  AA-   1,000,000    1,003,387 
West Contra Costa Unified School District CA GO  6.00%  8/1/2027  AA-   1,000,000    1,118,833 
Total                 71,781,597 
                    
Health Care 12.01%                   
Abag Finance Authority for Nonprofit Corps - Sharp Healthcare Oblig CA  5.00%  8/1/2043  AA   1,000,000    1,000,334 
Antelope Valley Healthcare District CA  5.00%  3/1/2026  BBB   650,000    653,112 
Antelope Valley Healthcare District CA  5.25%  3/1/2036  BBB   1,000,000    1,022,670 
California Community Choice Financing Authority - Providence ST Joseph OBL  3.00%  10/1/2041  A   1,180,000    932,147 
California Health Facilities Financing Authority - Cedars-Sinai Med Ctr Oblg  3.00%  8/15/2051  AA-   2,705,000    2,051,599 
California Health Facilities Financing Authority - Children’s Hosp La Oblig  5.00%  8/15/2047  BBB+   4,000,000    4,013,934 
California Health Facilities Financing Authority – Children’s Hosp Orange Obl  3.00%  11/1/2038  AA-   3,000,000    2,596,531(c) 
California Health Facilities Financing Authority - City of Hope Oblig Group  4.00%  11/15/2045  A   3,370,000    3,229,418 

 

154 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
California Health Facilities Financing Authority - Commonspirit Hlth Oblig  4.00%  4/1/2035  A-  $5,350,000   $5,388,144 
California Health Facilities Financing Authority - Commonspirit Hlth Oblig  4.00%  4/1/2044  A-   1,250,000    1,189,425 
California Health Facilities Financing Authority - Commonspirit Hlth Oblig  4.00%  4/1/2045  A-   1,250,000    1,181,800 
California Health Facilities Financing Authority - Providence St Joseph Obl  5.00%  10/1/2044  A   2,410,000    2,421,976 
California Health Facilities Financing Authority - Sutter Health Oblig Group  4.00%  11/15/2042  A+   1,715,000    1,715,791 
California Municipal Finance Authority  4.00%  8/15/2037  A-   1,000,000    968,142 
California Municipal Finance Authority - Cmnty Hlth Ctrs Ctl Coast  5.00%  12/1/2054  NR   750,000    719,045 
California Municipal Finance Authority - Cmnty Hosps Ctrl Grp  5.00%  2/1/2040  A3   500,000    515,877 
California Municipal Finance Authority - Cmnty Hosps Ctrl Grp  5.00%  2/1/2047  A3   2,000,000    2,043,581 
California Municipal Finance Authority - Cmnty Hosps Ctrl Grp (AGM)  4.00%  2/1/2051  AA   1,455,000    1,380,101 
California Municipal Finance Authority - Palomar Health Oblig Grp (AGM)  5.25%  11/1/2052  AA   1,000,000    1,068,607 
California Public Finance Authority - Hoag Mem Hosp Oblig Grp  4.00%  7/15/2051  AA   1,000,000    979,967 
California Public Finance Authority - Kendal At Ventura  10.00%  5/15/2028  NR   500,000    494,995(c) 
California Statewide Communities Development Authority - Cedars-Sinai Med Ctr  4.00%  7/1/2048  AA-   1,000,000    959,185 
California Statewide Communities Development Authority - Humangood Oblig Group  5.00%  10/1/2045  A-(d)   1,000,000    1,006,196 
California Statewide Communities Development Authority - Kaiser Fdtn Hospitals  5.00%#(a)  5/1/2033  AA-   1,030,000    1,157,455 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.25%  12/1/2034  BB   2,150,000    2,182,001 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.25%  12/1/2056  BB   1,015,000    982,371 

 

  See Notes to Schedule of Investments. 155
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.50%  12/1/2054  BB  $2,200,000   $2,199,842 
California Statewide Communities Development Authority - Loma Linda Univ Med Obl  5.50%  12/1/2058  BB   2,555,000    2,539,090 
California Statewide Communities Development Authority - Verity Hlth Sys Oblig  5.50%  7/1/2039  NR   7,410    6,965 
City of Oroville - Oroville Hospital CA  5.25%  4/1/2049  B+   1,695,000    1,338,709 
Palomar Health CA - Palomar Health Oblig Grp  5.00%  11/1/2036  BBB   1,250,000    1,281,040 
Palomar Health CA - Palomar Health Oblig Grp  5.00%  11/1/2039  BBB   3,750,000    3,807,461 
Regents of the University of California Medical Center Pooled Revenue  5.00%  5/15/2035  AA-   2,000,000    2,342,499 
Regents of the University of California Medical Center Pooled Revenue  5.00%  5/15/2047  AA-   2,000,000    2,203,718 
Regents of the University of California Medical Center Pooled Revenue CA  5.00%  5/15/2047  AA-   3,000,000    3,110,276 
Washington Township Health Care District CA  5.00%  7/1/2032  Baa2   1,075,000    1,125,951 
Total                 61,809,955 
                    
Housing 6.54%                   
California Community Housing Agency  4.00%  2/1/2050  NR   1,995,000    1,491,663 
California Community Housing Agency  5.00%  8/1/2050  NR   1,000,000    933,837 
California Enterprise Development Authority - Provident Grp-Sdsu Pptys  5.00%  8/1/2040  Baa3   1,625,000    1,674,688 
California Housing Finance Agency  3.25%  8/20/2036  BBB   9,270,616    8,446,592 
California Housing Finance Agency  3.50%  11/20/2035  BBB+   3,296,529    3,086,536 
California Municipal Finance Authority - Biola University  5.00%  10/1/2034  Baa1   1,000,000    1,037,986 
California Municipal Finance Authority - Bowles Hall Foundation  5.00%  6/1/2050  Baa3   500,000    501,955 
California Municipal Finance Authority - Caritas Affordable Hsg  5.00%  8/15/2030  A-   1,050,000    1,065,075 
California Municipal Finance Authority - CHF-Davis II LLC (BAM)  4.00%  5/15/2046  AA   4,625,000    4,322,406 
California Statewide Communities Development Authority - CHF-Irvine LLC  5.00%  5/15/2035  Baa1   1,100,000    1,129,706 

 

156 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Housing (continued)                   
California Statewide Communities Development Authority - CHF-Irvine LLC (BAM)  4.00%  5/15/2046  AA  $1,000,000   $955,302 
CSCDA Community Improvement Authority CA  2.65%  12/1/2046  NR   3,445,000    2,667,577 
CSCDA Community Improvement Authority CA  3.00%  6/1/2047  NR   3,000,000    2,192,083 
CSCDA Community Improvement Authority CA  3.00%  3/1/2057  NR   4,000,000    2,659,969 
CSCDA Community Improvement Authority CA  4.00%  8/1/2056  NR   1,000,000    768,842 
CSCDA Community Improvement Authority CA  4.00%  12/1/2056  NR   1,000,000    711,776 
Total                 33,645,993 
                    
Lease Obligations 1.18%                   
California State Public Works Board  4.00%  11/1/2046  Aa3   2,500,000    2,479,886 
County of Santa Barbara CA COP AMT  5.00%  12/1/2036  AA   3,395,000    3,602,455 
Total                 6,082,341 
                    
Other Revenue 1.43%                   
California Infrastructure & Economic Development Bank - Los Angeles Cnty Museum  4.00%  7/1/2050  A2   4,000,000    3,809,389 
California School Finance Authority - Aspire Public Schools Obl  4.00%  8/1/2051  BBB   785,000    648,593 
California School Finance Authority - Green Dot Public Schs Obg  5.00%  8/1/2038  BBB-   1,000,000    1,018,050 
California School Finance Authority - Kipp Socal Pub Schs Obl  5.00%  7/1/2034  BBB   600,000    607,250 
Commonwealth of Puerto Rico  Zero Coupon#(a)  11/1/2051  NR   2,500,000    1,271,875 
Total                 7,355,157 
                    
Power 1.30%                   
Southern California Public Power Authority  5.25%  7/1/2053  Aa2   2,700,000    3,071,012 
Southern California Public Power Authority  5.25%  7/1/2053  Aa2   3,180,000    3,616,970 
Total                 6,687,982 
                    
Pre-Refunded 0.13%                   
M-S-R Energy Authority CA  6.50%  11/1/2039  BBB+   555,000    667,487 

 

  See Notes to Schedule of Investments. 157
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax 3.28%                   
Brentwood Infrastructure Financing Authority CA  5.00%  9/2/2036  NR  $500,000   $506,093 
City of Irvine CA  5.00%  9/2/2028  NR   1,000,000    1,029,811 
City of Irvine CA Special Tax  5.00%  9/1/2044  NR   500,000    502,828 
City of Roseville CA Special Tax  5.00%  9/1/2031  NR   1,000,000    1,027,593 
City of San Clemente CA Special Tax  5.00%  9/1/2040  NR   970,000    981,047 
County of Los Angeles Community Facilities District No. CA Special Tax  5.00%  9/1/2052  NR   1,500,000    1,501,406 
Inland Valley Development Agency CA Tax Allocation  5.25%  9/1/2037  A   1,325,000    1,337,629 
Irvine Facilities Financing Authority CA (BAM)  5.25%  9/1/2053  NR   3,160,000    3,551,434 
Lake Elsinore Public Financing Authority CA Special Tax  5.00%  9/1/2035  NR   920,000    946,427 
Orange County Community Facilities District CA Special Tax  5.00%  8/15/2047  NR   1,000,000    1,017,230 
Poway Unified School District Public Financing Authority CA Special Tax (BAM)  5.00%  9/1/2035  AA+   1,770,000    1,844,768 
River Islands Public Financing Authority CA Special Tax (AGM)  5.25%  9/1/2052  AA   1,000,000    1,101,135 
Temecula Valley Unified School District Financing Authority CA Special Tax (BAM)  5.00%  9/1/2035  AA   1,505,000    1,552,445 
Total                 16,899,846 
                    
Tax Revenue 4.85%                   
City of Sacramento Transient Occupancy Tax Revenue CA  5.00%  6/1/2048  A1   1,000,000    1,045,142 
Compton Community Redevelopment Agency Successor Agency CA (AGM)  5.00%  8/1/2037  AA   1,700,000    1,879,956 
Fresno Unified School District CA GO  5.00%  8/1/2046  Aa3   1,000,000    1,078,990 
Matching Fund Special Purpose Securitization Corp. VI  5.00%  10/1/2026  NR   1,925,000    1,942,203 
Oxnard Union High School District CA GO  4.00%  8/1/2047  Aa2   2,500,000    2,486,385 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2051  NR   501,000    105,911 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR   350,000    333,736 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR   3,971,000    3,786,470 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.536%  7/1/2053  NR   7,000    6,457 

 

158 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue (continued)                   
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.75%  7/1/2053  NR  $296,000   $282,795 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  5.00%  7/1/2058  NR   3,760,000    3,674,907 
San Diego Unified School District CA GO  3.00%  7/1/2044  Aa2   4,400,000    3,622,288 
San Leandro Unified School District CA GO  5.25%  8/1/2048  AA-   2,100,000    2,359,674 
San Rafael City High School District CA GO  5.25%  8/1/2052  Aa2   1,215,000    1,341,055 
Tustin Community Facilities District CA Special Tax  5.00%  9/1/2037  A-   1,000,000    1,029,656 
Total                 24,975,625 
                    
Taxable Revenue - Water & Sewer 1.26%                   
California Pollution Control Financing Authority - Poseidon Resources AMT  5.00%  11/21/2045  Baa3   1,100,000    1,126,061 
Los Angeles Department of Water & Power Water System Revenue CA  2.60%#(a)  7/1/2045  Aa2   3,400,000    3,400,000 
Mountain House Public Financing Authority CA (BAM)  4.125%  12/1/2048  NR   2,000,000    1,978,219 
Total                 6,504,280 
                    
Tobacco 4.12%                   
California County Tobacco Securitization Agency  Zero Coupon  6/1/2055  NR   3,000,000    510,235 
California County Tobacco Securitization Agency - Sonoma Cnty Securtzn Corp  4.00%  6/1/2049  BBB+   1,450,000    1,341,800 
California Statewide Financing Authority  Zero Coupon  6/1/2046  NR   8,675,000    2,118,587 
California Statewide Financing Authority  Zero Coupon  6/1/2055  NR   10,000,000    494,440 
City of San Diego Tobacco Settlement Revenue Funding Corp. CA  4.00%  6/1/2032  A   840,000    829,441 
Golden State Tobacco Securitization Corp. CA  Zero Coupon  6/1/2066  NR   19,500,000    2,128,234 
Golden State Tobacco Securitization Corp. CA  5.00%  6/1/2029  NR   1,000,000    1,087,288 
Golden State Tobacco Securitization Corp. CA  5.00%  6/1/2034  NR   1,050,000    1,171,096 
Inland Empire Tobacco Securitization Corp. CA  Zero Coupon  6/1/2057  CCC   3,000,000    209,929 
Silicon Valley Tobacco Securitization Authority CA  Zero Coupon  6/1/2041  NR   5,000,000    1,802,491 

 

  See Notes to Schedule of Investments. 159
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tobacco (continued)                   
Silicon Valley Tobacco Securitization Authority CA  Zero Coupon  6/1/2056  NR  $2,250,000   $192,743 
Tobacco Securitization Authority of Northern California - Sacramento County Tobacco  4.00%  6/1/2036  A-   1,050,000    1,060,709 
Tobacco Securitization Authority of Northern California - Sacramento County Tobacco  4.00%  6/1/2049  BBB+   3,250,000    2,970,244 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  Zero Coupon  6/1/2046  CCC-   2,500,000    454,695 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  Zero Coupon  6/1/2054  NR   4,800,000    891,414 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  5.00%  6/1/2038  A-   1,000,000    1,065,922 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  5.00%  6/1/2039  A-   1,000,000    1,061,359 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  5.00%  6/1/2048  BBB+   1,675,000    1,739,948 
Tobacco Securitization Authority of Southern California - San Diego County Tobacco  5.00%  6/1/2048  BBB-   80,000    81,512 
Total                 21,212,087 
                    
Transportation 23.11%                   
Alameda Corridor Transportation Authority CA (AGM)  5.00%  10/1/2052  AA   9,000,000    9,706,081 
Bay Area Toll Authority CA  5.00%  4/1/2054  Aa3   2,720,000    3,009,153 
California Municipal Finance Authority - Lax Integrated Express AMT  4.00%  12/31/2047  BBB-(d)   5,590,000    5,036,366 
California Municipal Finance Authority - Lax Integrated Express AMT  5.00%  12/31/2034  BBB-(d)   1,700,000    1,776,428 
California Municipal Finance Authority - Lax Integrated Express AMT  5.00%  12/31/2035  BBB-(d)   1,205,000    1,252,166 
California Municipal Finance Authority - Lax Integrated Express AMT  5.00%  12/31/2043  BBB-(d)   6,095,000    6,194,272 
California Municipal Finance Authority - Lax Integrated Express AMT  5.00%  12/31/2047  BBB-(d)   1,000,000    1,010,800 

 

160 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
City of Fresno Airport Revenue CA (BAM) AMT  5.00%  7/1/2048  NR  $3,220,000   $3,391,522 
City of Long Beach Airport System Revenue CA AMT (AGM)  5.25%  6/1/2047  AA   1,250,000    1,343,361 
City of Long Beach Harbor Revenue CA AMT  5.00%  5/15/2028  AA+   1,000,000    1,030,932 
City of Los Angeles Department of Airports CA AMT  5.00%  5/15/2032  NR   105,000    118,455 
City of Los Angeles Department of Airports CA AMT  5.00%  5/15/2032  AA-   1,895,000    2,115,856 
City of Los Angeles Department of Airports CA AMT  5.00%  5/15/2043  AA-   1,000,000    1,042,173 
City of Los Angeles Department of Airports CA AMT  5.00%  5/15/2051  AA-   1,000,000    1,044,111 
City of Los Angeles Department of Airports CA AMT  5.25%  5/15/2047  AA   3,000,000    3,212,589 
City of Los Angeles Department of Airports CA AMT  5.25%  5/15/2048  AA-   2,000,000    2,081,803 
City of Los Angeles Department of Airports CA AMT  5.50%  5/15/2036  AA   1,000,000    1,139,876 
City of Los Angeles Department of Airports CA AMT  5.50%  5/15/2047  AA   7,000,000    7,669,787 
County of Sacramento Airport System Revenue CA  5.00%  7/1/2041  A   1,130,000    1,170,096 
Foothill-Eastern Transportation Corridor Agency CA  Zero Coupon  1/15/2033  A   1,500,000    1,047,130 
Foothill-Eastern Transportation Corridor Agency CA  Zero Coupon  1/15/2042  A   1,150,000    1,355,628 
Foothill-Eastern Transportation Corridor Agency CA  4.00%  1/15/2043  A-   8,710,000    8,628,008 
Foothill-Eastern Transportation Corridor Agency CA  4.00%  1/15/2046  A   2,500,000    2,424,395 
Foothill-Eastern Transportation Corridor Agency CA  4.00%  1/15/2046  A   3,500,000    3,394,154 
Norman Y Mineta San Jose International Airport SJC CA AMT  5.00%  3/1/2031  A   1,750,000    1,921,989 
Norman Y Mineta San Jose International Airport SJC CA AMT  5.00%  3/1/2047  A   4,000,000    4,082,166 
Port Commission of the City & County of San Francisco CA AMT  5.00%  3/1/2030  Aa3   1,415,000    1,431,872 

 

  See Notes to Schedule of Investments. 161
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Riverside County Transportation Commission CA  Zero Coupon  6/1/2028  NR  $465,000   $402,434 
Riverside County Transportation Commission CA  Zero Coupon  6/1/2028  A   535,000    438,259 
Riverside County Transportation Commission CA  4.00%  6/1/2047  A-   3,520,000    3,306,002 
San Diego County Regional Airport Authority CA  4.00%  7/1/2046  A2   2,005,000    1,946,515 
San Diego County Regional Airport Authority CA AMT  4.00%  7/1/2046  A2   1,750,000    1,659,341 
San Diego County Regional Airport Authority CA AMT  5.00%  7/1/2051  A2   2,000,000    2,079,932 
San Francisco City & County Airport Comm - San Francisco International Airport CA AMT  5.00%  5/1/2041  A+   3,500,000    3,573,195 
San Francisco City & County Airport Comm-San Francisco International Airport CA  5.00%  5/1/2052  A1   1,025,000    1,106,345 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.00%  5/1/2031  A1   6,500,000    7,202,806 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.00%  5/1/2032  A+   1,500,000    1,660,689 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.00%  5/1/2045  A+   1,515,000    1,570,463 
San Francisco City & County Airport Comm-San Francisco International Airport CA AMT  5.00%  5/1/2052  A1   6,500,000    6,813,119 
San Joaquin Hills Transportation Corridor Agency CA  4.00%  1/15/2050  A   1,825,000    1,740,496 
San Joaquin Hills Transportation Corridor Agency CA  5.25%  1/15/2044  A-   4,880,000    4,976,231 
San Joaquin Hills Transportation Corridor Agency CA  5.25%  1/15/2049  A-   1,930,000    1,965,485 
San Joaquin Hills Transportation Corridor Agency CA (NATL)  Zero Coupon  1/15/2036  Baa2   1,450,000    862,655 
Total                 118,935,136 

 

162 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities 11.27%                   
Adelanto Public Utility Authority CA (AGM)  5.00%  7/1/2039  AA  $1,335,000  $1,420,904 
California Community Choice Financing Authority  4.00%#(a)  10/1/2052  A2   2,350,000    2,340,897 
California Pollution Control Financing Authority - Poseidon Resources  5.00%  7/1/2039  Baa3   1,120,000    1,147,510 
California Pollution Control Financing Authority - Poseidon Resources  5.00%  11/21/2045  Baa3   3,870,000    3,925,575 
Casitas Municipal Water District CA Special Tax (BAM)  5.25%  9/1/2047  AA   1,525,000    1,618,580 
City of Burbank Electric Revenue CA  5.00%  6/1/2053  AA-   3,750,000    4,062,681 
Guam Power Authority (AGM)  5.00%  10/1/2034  AA   705,000    723,771 
Long Beach Bond Finance Authority CA4.995%
(3 mo. USD LIBOR * 0.67 + 1.43%
)#  11/15/2026  A1   1,000,000    990,892 
Long Beach Bond Finance Authority CA  5.50%  11/15/2037  A1   1,900,000    2,090,511 
Los Angeles Department of Water & Power CA  5.00%  7/1/2043  Aa2   2,000,000    2,227,954 
Los Angeles Department of Water & Power CA  5.00%  7/1/2048  Aa2   2,000,000    2,184,127 
Los Angeles Department of Water & Power CA  5.00%  7/1/2051  Aa2   1,200,000    1,312,152 
Los Angeles Department of Water & Power CA  5.00%  7/1/2052  Aa2   4,645,000    5,104,585 
Los Angeles Department of Water & Power CA  5.25%  7/1/2037  Aa2   1,500,000    1,611,297 
Modesto Irrigation District CA  5.25%  10/1/2048  AA-(d)   3,000,000    3,380,289 
M-S-R Energy Authority CA  6.50%  11/1/2039  BBB+   2,625,000    3,157,034 
Northern California Energy Authority  4.00%#(a)  7/1/2049  A2   2,500,000    2,502,956 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  4.00%  7/1/2042  NR   700,000    613,243 
San Diego Public Facilities Financing Authority CA  5.00%  8/1/2043  Aa3   1,000,000    1,069,601 
San Francisco City & County Public Utilities Commission Wastewater Revenue CA  4.00%  10/1/2043  AA   1,250,000    1,254,035 
San Francisco City & County Public Utilities Commission Wastewater Revenue CA  5.00%  10/1/2046  AA   2,000,000    2,216,176 
Southern California Public Power Authority  5.00%  11/1/2033  A2   5,575,000    6,002,549 

 

  See Notes to Schedule of Investments. 163
 

Schedule of Investments (unaudited)(continued)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Utilities (continued)                   
Southern California Public Power Authority  5.00%  7/1/2038  AA-  $1,000,000  $1,012,851 
Southern California Public Power Authority  5.02%
(3 mo. USD LIBOR * 0.67 + 1.47%
)#  11/1/2038  A2   770,000    690,377 
Stockton Public Financing Authority CA (BAM)  5.00%  9/1/2029  AA   1,000,000    1,016,753 
Transbay Joint Powers Authority CA Tax Allocation  5.00%  10/1/2025  BBB+(d)   1,130,000    1,156,191 
Transbay Joint Powers Authority CA Tax Allocation  5.00%  10/1/2031  BBB+(d)   765,000    815,042 
Transbay Joint Powers Authority CA Tax Allocation  5.00%  10/1/2032  BBB+(d)   1,090,000    1,159,501 
Transbay Joint Powers Authority CA Tax Allocation  5.00%  10/1/2034  BBB+(d)   300,000    317,279 
Transbay Joint Powers Authority CA Tax Allocation  5.00%  10/1/2035  BBB+(d)   200,000    209,875 
Transbay Joint Powers Authority CA Tax Allocation  5.00%  10/1/2038  BBB+(d)   650,000    669,955 
Total                 58,005,143 
Total Investments in Securities 98.48% (cost $515,447,566)              506,912,956 
Other Assets and Liabilities – Net(e) 1.52%                 7,811,890 
Net Assets 100.00%                $514,724,846 

 

AGM   Insured by - Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
BAM   Insured by - Build America Mutual.
COPS   Certificates of Participation.
LIBOR   London Interbank Offered Rate.
NATL   National Public Finance Guarantee Corporation.
NR   Not Rated.
    Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $34,335,511, which represents 6.67% of net assets.
#    Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
(a)    Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(b)    Securities purchased on a when-issued basis.
(c)    Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
(d)    This investment has been rated by Fitch IBCA.
(e)    Other Assets and Liabilities – Net include net unrealized appreciation/depreciation on futures contracts as follows:

 

164 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(concluded)

CALIFORNIA TAX FREE FUND June 30, 2023

 

Futures Contracts at June 30, 2023:

 

Type  Expiration  Contracts  Position  Notional
Amount
   Notional
Value
   Unrealized
Depreciation
 
U.S. Long Bond  September 2023  64  Short  $(8,108,251)  $(8,122,000)  $(13,749)

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds                    
Health Care  $   $58,718,429   $3,091,526   $61,809,955 
Remaining Industries       445,103,001        445,103,001 
Total  $   $503,821,430   $3,091,526   $506,912,956 
Other Financial Instruments                    
Futures Contracts                    
Assets  $   $   $   $ 
Liabilities   (13,749)           (13,749)
Total  $(13,749)  $   $   $(13,749)

 

(1)    Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)    See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets. Management has determined not to provide a reconciliation as the balance of Level 3 investments was not considered to be material to the Fund’s net assets at the beginning or end of the period.

 

  See Notes to Schedule of Investments. 165
 

Schedule of Investments (unaudited)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 98.39%                   
                    
MUNICIPAL BONDS 98.39%                   
                    
Corporate-Backed 3.91%                   
Industrial Pollution Control Financing Authority of Gloucester County - Logan Generating Co LP NJ AMT  5.00%  12/1/2024  NR  $85,000   $85,756 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC (AGM) AMT  5.00%  1/1/2031  AA   225,000    226,471 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT  5.00%  7/1/2023  BBB+   70,000    70,000 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT  5.00%  1/1/2028  BBB+   100,000    100,570 
New Jersey Economic Development Authority - United Airlines Inc  5.25%  9/15/2029  BB-   1,675,000    1,679,787 
New Jersey Economic Development Authority - United Airlines Inc  5.50%  6/1/2033  BB-   650,000    657,021 
New Jersey Infrastructure Bank  2.125%  9/1/2046  AAA   400,000    264,749 
Salem County Pollution Control Financing Authority - Constellation Energy Gen NJ AMT  4.45%  3/1/2025  Baa2   1,000,000    1,000,896 
Total                 4,085,250 
                    
Education 9.40%                   
Camden County Improvement Authority - Kipp Cooper Norcross Obl NJ  6.00%  6/15/2047  BBB   500,000    532,856 
Hudson County Improvement Authority NJ  4.00%  6/1/2049  NR   500,000    497,694 
Middlesex County Improvement Authority NJ  4.00%  8/15/2053  AAA   1,000,000    969,332 
Middlesex County Improvement Authority NJ  5.00%  8/15/2053  A+   1,000,000    1,082,211 
New Jersey Economic Development Authority - Provident Group-Montclair (AGM)  5.00%  6/1/2042  AA   500,000    512,668 
New Jersey Educational Facilities Authority - New Jersey City Univ Inc (AGM)  4.00%  7/1/2036  AA   745,000    745,138 
New Jersey Educational Facilities Authority - Ramapo College of NJ (AGM)  4.00%  7/1/2041  AA   545,000    540,563 
New Jersey Educational Facilities Authority - Seton Hall University  4.00%  7/1/2046  BBB+   545,000    488,964 

 

166 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
New Jersey Educational Facilities Authority - Seton Hall University  5.00%  7/1/2034  BBB+  $325,000   $337,378 
New Jersey Educational Facilities Authority - Seton Hall University (AGM)  3.25%  7/1/2049  AA   400,000    321,525 
New Jersey Educational Facilities Authority - Stevens Inst of Tech  3.00%  7/1/2050  BBB+   1,005,000    705,054 
New Jersey Educational Facilities Authority - Stevens Inst of Tech  4.00%  7/1/2050  BBB+   200,000    176,096 
New Jersey Educational Facilities Authority - Stevens Inst of Tech  5.00%  7/1/2030  BBB+   530,000    557,410 
New Jersey Educational Facilities Authority - Stockton University  5.00%  7/1/2041  A3   800,000    810,081 
New Jersey Educational Facilities Authority - William Paterson Univ (AGM)  3.00%  7/1/2039  AA   250,000    219,884 
New Jersey Educational Facilities Authority - William Paterson Univ (AGM)  3.00%  7/1/2040  AA   250,000    216,420 
New Jersey Higher Education Student Assistance Authority AMT  2.50%  12/1/2040  AA   500,000    418,772 
New Jersey Higher Education Student Assistance Authority AMT  3.25%  12/1/2039  Aa1   515,000    488,660 
New Jersey Institute of Technology  5.00%  7/1/2033  A1   170,000    188,456 
Total                 9,809,162 
                    
Financial Services 0.20%                   
New Jersey Higher Education Student Assistance Authority AMT  5.00%  12/1/2028  Aaa   200,000    210,848 
                    
General Obligation 12.13%                   
City of Atlantic City NJ GO (AGM)  5.00%  3/1/2037  AA   540,000    565,050 
City of Atlantic City NJ GO (BAM)  5.00%  3/1/2042  AA   750,000    775,558 
City of Jersey City NJ GO  4.00%  2/15/2036  A1   750,000    770,970 
City of Newark Mass Transit Access Tax Revenue NJ (AGM)  5.375%  11/15/2052  AA   635,000    711,209 
City of Summit NJ GO  4.00%  7/15/2041  AAA   500,000    506,715 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2024  NR   6,674    6,395 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2033  NR   52,676    32,280 
Commonwealth of Puerto Rico GO  Zero Coupon#(a)  11/1/2043  NR   192,940    97,435 
Commonwealth of Puerto Rico GO  4.00%  7/1/2033  NR   40,933    38,983 
Commonwealth of Puerto Rico GO  4.00%  7/1/2035  NR   36,793    34,292 

 

  See Notes to Schedule of Investments. 167
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR  $31,578   $28,427 
Commonwealth of Puerto Rico GO  5.25%  7/1/2023  NR   22,857    22,857 
Commonwealth of Puerto Rico GO  5.375%  7/1/2025  NR   45,588    46,740 
Commonwealth of Puerto Rico GO  5.625%  7/1/2027  NR   45,175    47,618 
Commonwealth of Puerto Rico GO  5.625%  7/1/2029  NR   44,442    47,667 
Commonwealth of Puerto Rico GO  5.75%  7/1/2031  NR   43,166    47,238 
County of Atlantic NJ GO  4.00%  3/15/2039  Aa2   450,000    461,327 
County of Hudson NJ GO  2.00%  11/15/2035  AA   920,000    733,816 
Cumberland County Improvement Authority NJ GTD (BAM)  4.00%  10/1/2048  AA   750,000    742,473(b) 
New Jersey Economic Development Authority  5.25%  11/1/2047  A2   750,000    817,193 
New Jersey Health Care Facilities Financing Authority  5.00%  10/1/2037  A2   500,000    522,407 
New Jersey Transportation Trust Fund Authority  4.25%  6/15/2044  A2   500,000    495,408 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2046  A2   750,000    819,477 
Rutherford Board of Education NJ GO  2.50%  12/15/2034  AA-   1,000,000    890,247 
State of New Jersey GO  2.50%  6/1/2038  A1   1,020,000    821,821 
State of New Jersey GO  5.00%  6/1/2040  A1   750,000    813,706 
Township of Berkeley Heights NJ GO  4.00%  7/1/2041  Aa1   785,000    788,879 
Union County Utilities Authority - Covanta Union LLC NJ GTD AMT  4.75%  12/1/2031  AA+   980,000    981,165 
Total                 12,667,353 
                    
Health Care 14.52%                   
Camden County Improvement Authority - Cooper Hlth Sys Oblig Grp NJ  5.00%  2/15/2030  A-   530,000    533,171 
Camden County Improvement Authority - Cooper Hlth Sys Oblig Grp NJ  5.00%  2/15/2032  A-   500,000    502,778 
Camden County Improvement Authority - Cooper Hlth Sys Oblig Grp NJ  5.75%  2/15/2042  A-   425,000    425,535 
New Jersey Economic Development Authority - Bancroft Neurohealth Olbg  5.00%  6/1/2036  NR   220,000    208,167 
New Jersey Health Care Facilities Financing Authority - Atlanticare Hlth Sys Obl  2.375%  7/1/2046  AA-   695,000    456,513 
New Jersey Health Care Facilities Financing Authority - Hackensack Merdn Hlth Ob  5.00%  7/1/2031  AA-   640,000    687,734 

 

168 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
New Jersey Health Care Facilities Financing Authority - Hackensack Merdn Hlth Ob  5.00%  7/1/2033  AA-  $260,000   $278,647 
New Jersey Health Care Facilities Financing Authority - Inspira Health Oblig Grp  4.00%  7/1/2047  A2   885,000    834,870 
New Jersey Health Care Facilities Financing Authority - Inspira Health Oblig Grp  5.00%  7/1/2035  A2   460,000    482,170 
New Jersey Health Care Facilities Financing Authority - Inspira Health Oblig Grp  5.00%  7/1/2042  A2   1,000,000    1,027,714 
New Jersey Health Care Facilities Financing Authority - RWJ Barnabas Health Obliga  3.00%  7/1/2051  AA-   1,190,000    894,879 
New Jersey Health Care Facilities Financing Authority - RWJ Barnabas Health Obliga  4.00%  7/1/2051  AA-   1,000,000    957,543 
New Jersey Health Care Facilities Financing Authority - RWJ Barnabas Health Obliga  5.00%  7/1/2033  AA-   580,000    613,340 
New Jersey Health Care Facilities Financing Authority - RWJ Barnabas Health Obliga  5.00%  7/1/2043  AA-   1,925,000    1,976,517 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  4.00%  7/1/2048  BBB-   1,200,000    1,027,236 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2027  BBB-   100,000    102,671 
New Jersey Health Care Facilities Financing Authority - St Joseph’s Hlthcr Oblig  5.00%  7/1/2041  BBB-   750,000    750,527 
New Jersey Health Care Facilities Financing Authority - Univ of Penn Hlth Sys Obl  5.00%  7/1/2039  AA   1,000,000    1,028,295 
New Jersey Health Care Facilities Financing Authority - University Hospital (AGM)  5.00%  7/1/2046  AA   1,000,000    1,009,045 
New Jersey Health Care Facilities Financing Authority - Valley Hlth Sys Oblig Grp  4.00%  7/1/2044  A   1,055,000    1,020,474 

 

  See Notes to Schedule of Investments. 169
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
New Jersey Health Care Facilities Financing Authority - Valley Hlth Sys Oblig Grp  5.00%  7/1/2030  A  $315,000   $347,728 
Total                 15,165,554 
                    
Housing 0.07%                   
New Jersey Housing & Mortgage Finance Agency (HUD SECT 8)  3.15%  5/1/2053  AA-   100,000    75,401(b) 
                    
Lease Obligations 19.38%                   
Gloucester County Improvement Authority - Rowan University NJ (AGM)  5.00%  11/1/2029  AA   250,000    263,678 
Gloucester County Improvement Authority - Rowan University NJ (AGM)  5.00%  11/1/2030  AA   290,000    305,492 
New Jersey Economic Development Authority  4.00%  6/15/2049  A2   1,390,000    1,313,401 
New Jersey Economic Development Authority  5.00%  6/15/2029  A2   500,000    534,542 
New Jersey Economic Development Authority  5.00%  6/15/2034  A2   390,000    395,681 
New Jersey Economic Development Authority  5.00%  6/15/2035  A2   750,000    802,083 
New Jersey Economic Development Authority  5.00%  6/15/2035  A2   640,000    666,994 
New Jersey Economic Development Authority  5.00%  6/15/2042  A2   505,000    547,529 
New Jersey Economic Development Authority  5.00%  6/15/2047  A2   540,000    555,263 
New Jersey Economic Development Authority  5.00%  6/15/2048  A2   500,000    516,886 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT  5.375%  1/1/2043  BBB+   1,660,000    1,664,919 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC AMT  5.625%  1/1/2052  BBB+   210,000    210,775 
New Jersey Educational Facilities Authority  5.00%  9/1/2033  A2   1,060,000    1,077,280 
New Jersey Educational Facilities Authority  5.00%  9/1/2036  A2   535,000    553,277 
New Jersey Educational Facilities Authority  5.50%  9/1/2033  A2   410,000    433,227 
New Jersey Health Care Facilities Financing Authority  5.00%  10/1/2038  A2   520,000    543,442 

 

170 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Lease Obligations (continued)                   
New Jersey Transportation Trust Fund Authority  Zero Coupon  12/15/2031  A2  $1,980,000   $1,442,038 
New Jersey Transportation Trust Fund Authority  Zero Coupon  12/15/2038  A2   1,120,000    576,529 
New Jersey Transportation Trust Fund Authority  4.00%  12/15/2039  A2   1,160,000    1,143,982 
New Jersey Transportation Trust Fund Authority  4.00%  6/15/2050  A2   1,360,000    1,284,030 
New Jersey Transportation Trust Fund Authority  4.25%  12/15/2038  A2   470,000    474,628 
New Jersey Transportation Trust Fund Authority  4.75%  6/15/2038  A2   980,000    989,827 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2030  A+   545,000    570,049 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2031  A+   400,000    417,756 
New Jersey Transportation Trust Fund Authority  5.00%  12/15/2036  A2   555,000    588,156 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2038  A2   1,380,000    1,393,575 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2041  A2   205,000    208,651 
New Jersey Transportation Trust Fund Authority  5.25%  6/15/2043  A2   720,000    758,215 
Total                 20,231,905 
                    
Other Revenue 0.32%                   
Middlesex County Improvement Authority NJ  6.25%  1/1/2037  NR   1,300,000    16,250 
New Jersey Economic Development Authority - Bancroft Neurohealth Olbg  5.00%  6/1/2041  NR   350,000    317,598 
Total                 333,848 
                    
Special Tax 0.86%                   
New Jersey Economic Development Authority Mtromall Urban  6.50%  4/1/2028  Baa2   564,458    563,024(b) 
New Jersey Infrastructure Bank  2.00%  9/1/2046  AAA   520,000    334,551 
Total                 897,575 

 

  See Notes to Schedule of Investments. 171
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue 5.48%                   
Casino Reinvestment Development Authority, Inc. NJ  5.25%  11/1/2039  BBB+  $525,000   $530,461 
Casino Reinvestment Development Authority, Inc. NJ  5.25%  11/1/2044  BBB+   310,000    312,350 
Casino Reinvestment Development Authority, Inc. NJ (AGM)  5.00%  11/1/2032  AA   500,000    510,009 
Garden State Preservation Trust NJ (AGM)  5.75%  11/1/2028  AA   1,205,000    1,309,149 
New Jersey Transportation Trust Fund Authority  3.00%  6/15/2050  A2   540,000    406,172 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2029  NR   18,000    14,007 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2031  NR   235,000    167,941 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2033  NR   646,000    420,699 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2051  NR   2,675,000    565,495 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR   96,000    91,539 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR   492,000    469,137 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.536%  7/1/2053  NR   18,000    16,605 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.55%  7/1/2040  NR   19,000    18,610 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.55%  7/1/2040  NR   380,000    372,204 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.75%  7/1/2053  NR   267,000    255,088 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.784%  7/1/2058  NR   40,000    38,009 
Territory of Guam  4.00%  1/1/2042  Ba1   250,000    221,798 
Total                 5,719,273 
                    
Taxable Revenue - Water & Sewer 1.20%                   
Jersey City Municipal Utilities Authority NJ  4.00%  5/3/2024  NR   750,000    751,921 
New Jersey Economic Development Authority - New Jersey Amern Wtr Co AMT  3.75%#(a)  11/1/2034  A1   500,000    497,430 
Total                 1,249,351 

 

172 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tobacco 3.10%                   
Tobacco Settlement Financing Corp. NJ  5.00%  6/1/2046  BBB-  $2,190,000   $2,199,346 
Tobacco Settlement Financing Corp. NJ  5.25%  6/1/2046  BBB+   1,000,000    1,038,437 
Total                 3,237,783 
                    
Transportation 22.02%                   
Delaware River & Bay Authority DE  5.00%  1/1/2039  A1   500,000    552,494 
Delaware River Joint Toll Bridge Commission PA  3.00%  7/1/2049  A+   1,025,000    750,609 
Delaware River Joint Toll Bridge Commission PA  5.00%  7/1/2030  A+   280,000    302,146 
Delaware River Port Authority PA  5.00%  1/1/2040  A+   600,000    638,200 
New Jersey Economic Development Authority  4.00%  11/1/2044  A2   275,000    265,151 
New Jersey Economic Development Authority - NYNJ Link Borrower LLC (AGM) AMT  5.125%  1/1/2039  AA   925,000    928,848 
New Jersey Economic Development Authority - Port Newark Container AMT  5.00%  10/1/2047  Baa2   930,000    931,335 
New Jersey Transportation Trust Fund Authority  4.00%  6/15/2050  A2   1,080,000    1,019,671 
New Jersey Transportation Trust Fund Authority  5.00%  6/15/2028  A+   1,000,000    1,047,190 
New Jersey Turnpike Authority  4.00%  1/1/2043  AA-   610,000    611,711 
New Jersey Turnpike Authority  4.00%  1/1/2048  AA-   1,000,000    991,837 
New Jersey Turnpike Authority  5.00%  1/1/2030  AA-   715,000    761,442 
New Jersey Turnpike Authority  5.00%  1/1/2034  AA-   510,000    522,798 
New Jersey Turnpike Authority  5.00%  1/1/2034  AA-   615,000    652,325 
New Jersey Turnpike Authority  5.00%  1/1/2046  AA-   750,000    824,961 
New Jersey Turnpike Authority  5.25%  1/1/2052  AA-   1,110,000    1,245,088 
New Jersey Turnpike Authority (AGM)  5.25%  1/1/2028  AA   810,000    893,109 
Port Authority of New York & New Jersey  4.00%  9/1/2043  AA-   870,000    868,737 
Port Authority of New York & New Jersey  5.00%  10/15/2035  AA-   500,000    535,691 
Port Authority of New York & New Jersey  5.00%  7/15/2038  AA-   420,000    454,926 
Port Authority of New York & New Jersey  5.00%  7/15/2053  Aa3   250,000    273,293 
Port Authority of New York & New Jersey  5.25%  8/1/2052  AA-   250,000    277,465 
Port Authority of New York & New Jersey AMT  5.00%  9/15/2032  AA-   505,000    535,200 
Port Authority of New York & New Jersey AMT  5.00%  9/15/2033  AA-   850,000    899,221 

 

  See Notes to Schedule of Investments. 173
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Port Authority of New York & New Jersey AMT  5.00%  7/15/2036  Aa3  $500,000   $549,974 
Port Authority of New York & New Jersey AMT  5.00%  10/15/2036  AA-   1,190,000    1,200,968 
Port Authority of New York & New Jersey AMT  5.00%  11/15/2041  AA-   500,000    512,824 
South Jersey Port Corp. NJ AMT  5.00%  1/1/2048  A3   500,000    503,447 
South Jersey Transportation Authority NJ  5.00%  11/1/2039  BBB+   570,000    572,302 
South Jersey Transportation Authority NJ  5.25%  11/1/2052  BBB+   1,200,000    1,271,000 
South Jersey Transportation Authority NJ (BAM)  4.00%  11/1/2050  AA   1,080,000    1,061,593 
South Jersey Transportation Authority NJ (BAM)  5.00%  11/1/2045  AA   500,000    534,656 
Total                 22,990,212 
                    
Utilities 5.80%                   
Guam Government Waterworks Authority  5.00%  7/1/2036  A-   100,000    102,176 
Guam Power Authority (AGM)  5.00%  10/1/2034  AA   400,000    410,650 
New Jersey Economic Development Authority - Middlesex Water Co AMT  4.00%  8/1/2059  A+   500,000    445,358 
New Jersey Economic Development Authority - New Jersey Amern Wtr Co AMT  2.20%#(a)  10/1/2039  A+   500,000    435,071 
New Jersey Economic Development Authority - New Jersey Natural Gas Co  3.50%  4/1/2042  A1   1,655,000    1,439,271 
New Jersey Economic Development Authority - New Jersey Natural Gas Co AMT  3.00%  8/1/2041  A1   1,000,000    762,522 
New Jersey Economic Development Authority - Umm Energy Partners LLC AMT  4.75%  6/15/2032  Baa2   1,000,000    1,000,284 
Passaic Valley Sewerage Commission NJ (AGM)  3.00%  12/1/2038  AA   1,000,000    872,012 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  4.00%  7/1/2042  NR   380,000    332,903 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  5.00%  7/1/2030  NR   250,000    257,423 
Total                 6,057,670 
Total Investments in Securities 98.39% (cost $108,150,039)             102,731,185 
Other Assets and Liabilities – Net(c) 1.61%             1,683,456 
Net Assets 100.00%                $104,414,641 

 

174 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)(continued)

NEW JERSEY TAX FREE FUND June 30, 2023

 

AGM   Insured by - Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
BAM   Insured by - Build America Mutual.
GTD   Guaranteed.
HUD   Insured by - Department of Housing and Urban Development.
NR   Not Rated.
#   Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
  Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $590,326, which represents 0.57% of net assets.
(a)   Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(b)   Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
(c)   Other Assets and Liabilities - Net include net unrealized appreciation/depreciation on futures contracts as follows:

 

Futures Contracts at June 30, 2023:

 

Type  Expiration  Contracts  Position  Notional
Amount
   Notional
Value
   Unrealized
Depreciation
 
U.S. Long Bond  September 2023  9  Short   $(1,141,395)   $(1,142,156)   $(761)

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds                    
General Obligation  $   $11,924,880   $742,473   $12,667,353 
Housing           75,401    75,401 
Special Tax       334,551    563,024    897,575 
Remaining Industries       89,090,856        89,090,856 
Total  $   $101,350,287   $1,380,898   $102,731,185 
Other Financial Instruments                    
Futures Contracts                    
Assets  $   $   $   $ 
Liabilities   (761)           (761)
Total  $(761)  $   $   $(761)

 

(1)   Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)   See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets.

 

  See Notes to Schedule of Investments. 175
 

Schedule of Investments (unaudited)(concluded)

NEW JERSEY TAX FREE FUND June 30, 2023

 

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

 

Investment Type  Municipal
Bonds
 
Balance as of October 1, 2022  $ 
Accrued Discounts (Premiums)   (4,943)
Realized Gain (Loss)   (5,823)
Change in Unrealized Appreciation (Depreciation)   104,150 
Purchases    
Sales   (84,485)
Transfers into Level 3(a)   1,371,999 
Transfers out of Level 3    
Balance as of June 30, 2023  $1,380,898 
Change in unrealized appreciation/depreciation for the period ended June 30, 2023, related to Level 3 investments held at June 30, 2023  $104,150 

 

(a)   The Fund recognizes transfers within the fair value hierarchy as of the beginning of the period. Transfers into and out of Level 3 were primarily related to the availability of market quotations in accordance with valuation methodology

 

176 See Notes to Schedule of Investments.  
 

Schedule of Investments (unaudited)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
LONG-TERM INVESTMENTS 98.83%                   
                    
MUNICIPAL BONDS 98.83%                   
                    
Corporate-Backed 10.87%                   
Brooklyn Arena Local Development Corp. - Brooklyn Events Ctr LLC NY  Zero Coupon  7/15/2047  Ba1  $250,000   $71,804 
Build NYC Resource Corp. - Pratt Paper Inc NY AMT  4.50%  1/1/2025  NR   100,000    100,399 
Build NYC Resource Corp. - Pratt Paper Inc NY AMT  5.00%  1/1/2035  NR   250,000    253,433 
New York City Industrial Development Agency - TRIPS Obligated Group NY  5.00%  7/1/2028  BBB+   1,575,000    1,575,387 
New York Liberty Development Corp.  2.10%  11/15/2032  A+   2,520,000    2,168,566 
New York Liberty Development Corp.  2.875%  11/15/2046  A+   7,345,000    5,475,637 
New York Liberty Development Corp. - 3 World Trade Center LLC  5.00%  11/15/2044  NR   8,655,000    8,542,625 
New York Liberty Development Corp. - 3 World Trade Center LLC  5.15%  11/15/2034  NR   750,000    751,904 
New York Liberty Development Corp. - 3 World Trade Center LLC  7.25%  11/15/2044  NR   1,000,000    1,012,485 
New York Liberty Development Corp. - Goldman Sachs Hdqtrs LLC  5.25%  10/1/2035  A2   7,215,000    8,245,060 
New York Liberty Development Corp. - Goldman Sachs Hdqtrs LLC  5.50%  10/1/2037  A2   3,460,000    3,969,312 
New York Liberty Development Corp. - One Bryant Park LLC  2.80%  9/15/2069  Baa1   4,630,000    4,220,183 
New York State Energy Research & Development Authority -New York ST Elec & Gas(a)  4.00%  4/1/2034  NR   2,000,000    2,017,847 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT 2.75%#(b)  9/1/2050  B+   500,000    480,592 
New York State Environmental Facilities Corp. - Casella Waste Systems Inc AMT 2.875%#(b)  12/1/2044  B+   1,500,000    1,329,990 
New York Transportation Development Corp. - American Airlines Inc AMT  2.25%  8/1/2026  B(c)   205,000    197,537 
New York Transportation Development Corp. - American Airlines Inc AMT  3.00%  8/1/2031  B(c)   1,000,000    891,227 
New York Transportation Development Corp. - American Airlines Inc AMT  5.25%  8/1/2031  B-   1,430,000    1,490,193 
New York Transportation Development Corp. - American Airlines Inc AMT  5.375%  8/1/2036  B-   1,025,000    1,042,126 

 

  See Notes to Schedule of Investments. 177
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Corporate-Backed (continued)                   
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  4.00%  12/1/2038  Baa1  $2,570,000   $2,479,156 
Niagara Area Development Corp. - Covanta Holding Corp NY AMT  4.75%  11/1/2042  B   1,750,000    1,536,163 
Westchester County Local Development Corp. - Miriam Osborn Mem Home Ob NY  5.00%  7/1/2034  A(c)   200,000    210,230 
Total                 48,061,856 
                    
Education 10.35%                   
Albany Capital Resource Corp. - Empire Commons Std Hsg NY  5.00%  5/1/2030  A   350,000    362,354 
Albany Capital Resource Corp. - Empire Commons Std Hsg NY  5.00%  5/1/2032  A   250,000    257,944 
Build NYC Resource Corp. - E Harlem Scholars Oblg Gp NY  5.75%  6/1/2042  BB+   1,000,000    1,026,265 
Build NYC Resource Corp. - Kipp NYC Public Chtr Schs NY  5.25%  7/1/2052  BBB-   1,250,000    1,279,102 
Build NYC Resource Corp. - Manhattan College NY  5.00%  8/1/2033  BBB+   1,125,000    1,179,373 
Build NYC Resource Corp. - New York Law School  5.00%  7/1/2041  BBB-   1,175,000    1,174,413 
Build NYC Resource Corp. - Packer Collegiate Inst NY  5.00%  6/1/2040  A2   1,000,000    1,012,701 
City of New Rochelle - Iona College NY  5.00%  7/1/2028  BBB   205,000    210,854 
City of New Rochelle - Iona College NY  5.00%  7/1/2029  BBB   250,000    257,231 
City of New Rochelle - Iona College NY  5.00%  7/1/2030  BBB   220,000    226,258 
City of New Rochelle - Iona College NY  5.00%  7/1/2031  BBB   200,000    205,591 
Dutchess County Local Development Corp. - Bard College NY  5.00%  7/1/2045  BBB-   1,000,000    1,014,019 
Dutchess County Local Development Corp. - Bard College NY  5.00%  7/1/2051  BBB-   1,000,000    1,005,198 
Dutchess County Local Development Corp. - Culinary Inst of America NY  4.00%  7/1/2035  Baa2   1,145,000    1,105,841 
Dutchess County Local Development Corp. - Culinary Inst of America NY  4.00%  7/1/2037  Baa2   965,000    900,610 
Dutchess County Local Development Corp. - Culinary Inst of America NY  4.00%  7/1/2040  Baa2   425,000    383,179 
Dutchess County Local Development Corp. - Culinary Inst of America NY  5.00%  7/1/2033  Baa2   390,000    400,047 
Dutchess County Local Development Corp. - Culinary Inst of America NY  5.00%  7/1/2041  Baa2   200,000    201,631 

 

178 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
Dutchess County Local Development Corp. - Culinary Inst of America NY  5.00%  7/1/2046  Baa2  $275,000   $276,217 
Dutchess County Local Development Corp. - Millbrook School NY  4.00%  9/1/2051  A   1,500,000    1,381,271(d) 
Dutchess County Local Development Corp. - Vassar College NY  5.00%  7/1/2034  Aa3   275,000    294,426 
Hempstead Town Local Development Corp. - Adelphi University NY  4.00%  2/1/2039  A-   2,240,000    2,130,866 
Hempstead Town Local Development Corp. - Adelphi University NY  5.00%  6/1/2029  A-   500,000    544,508 
Hempstead Town Local Development Corp. - Adelphi University NY  5.00%  6/1/2030  A-   200,000    220,477 
Hempstead Town Local Development Corp. - Adelphi University NY  5.00%  6/1/2031  A-   510,000    569,046 
Hempstead Town Local Development Corp. - Adelphi University NY  5.00%  6/1/2032  A-   330,000    367,585 
Hempstead Town Local Development Corp. - Hofstra University NY  5.00%  7/1/2042  A   545,000    569,252 
Hempstead Town Local Development Corp. - Molloy College NY  5.00%  7/1/2034  BBB   825,000    851,040 
Hempstead Town Local Development Corp. - Molloy College NY  5.00%  7/1/2037  BBB   630,000    641,513 
Hempstead Town Local Development Corp. - Molloy College NY  5.00%  7/1/2039  BBB   555,000    562,474 
Monroe County Industrial Development Corp. - University of Rochester NY  5.00%  7/1/2031  AA-   350,000    379,118 
New York City Industrial Development Agency - Yankee Stadium LLLC NY (AGM) 3.00%  3/1/2049  AA   2,050,000    1,545,299 
New York State Dormitory Authority  5.00%  2/15/2041  NR   5,000    5,464 
New York State Dormitory Authority - Barnard College  4.00%  7/1/2034  A3   460,000    469,250 
New York State Dormitory Authority - Barnard College  4.00%  7/1/2036  A3   325,000    324,437 
New York State Dormitory Authority - Barnard College  4.00%  7/1/2037  A3   710,000    689,650 
New York State Dormitory Authority - Fordham University  5.00%  7/1/2035  A   550,000    574,976 
New York State Dormitory Authority - Icahn Sch of Med Mt Sinai  5.00%  7/1/2040  A-   2,000,000    2,030,700 

 

  See Notes to Schedule of Investments. 179
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
New York State Dormitory Authority - Iona College  5.00%  7/1/2046  BBB  $375,000   $384,452 
New York State Dormitory Authority - New York University  5.00%  7/1/2029  Aa2   1,000,000    1,081,231 
New York State Dormitory Authority - New York University  5.00%  7/1/2042  Aa2   1,500,000    1,621,674 
New York State Dormitory Authority - Pratt Institute  5.00%  7/1/2039  A2   1,045,000    1,070,719 
New York State Dormitory Authority - St John’S University  5.00%  7/1/2027  A-   250,000    256,939 
New York State Dormitory Authority - The New School  4.00%  7/1/2047  A3   1,000,000    904,252 
New York State Dormitory Authority - The New School  5.00%  7/1/2028  A3   780,000    818,611 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2037  BBB-   1,000,000    1,036,957 
New York State Dormitory Authority - Yeshiva University  5.00%  7/15/2042  BBB-   1,000,000    1,014,690 
Onondaga Civic Development Corp. - Le Moyne College NY  4.00%  7/1/2038  Baa2   150,000    140,388 
Onondaga Civic Development Corp. - Le Moyne College NY  4.00%  7/1/2040  Baa2   300,000    275,042 
Onondaga Civic Development Corp. - Le Moyne College NY  4.00%  7/1/2041  Baa2   415,000    376,971 
Onondaga Civic Development Corp. - Le Moyne College NY  5.00%  7/1/2035  Baa2   365,000    385,925 
Onondaga Civic Development Corp. - Le Moyne College NY  5.00%  7/1/2036  Baa2   465,000    487,540 
Onondaga Civic Development Corp. - Le Moyne College NY  5.00%  7/1/2046  Baa2   600,000    607,920 
Schenectady County Capital Resource Corp. - Union College NY  5.25%  7/1/2052  A1   545,000    600,934 
St. Lawrence County Industrial Development Agency - Clarkson University NY  5.00%  9/1/2037  Baa1   455,000    472,681 
St. Lawrence County Industrial Development Agency - Clarkson University NY  5.00%  9/1/2038  Baa1   475,000    491,488 
St. Lawrence County Industrial Development Agency - Clarkson University NY  5.00%  9/1/2041  Baa1   160,000    163,710 

 

180 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Education (continued)                   
Troy Capital Resource Corp. - Rensselaer Polytech Inst NY  4.00%  9/1/2040  A3  $1,000,000   $924,075 
Troy Capital Resource Corp. - Rensselaer Polytech Inst NY  5.00%  8/1/2032  A3   1,415,000    1,470,606 
Troy Capital Resource Corp. NY  4.00%  9/1/2034  A3   855,000    863,219 
Troy Capital Resource Corp. NY  4.00%  9/1/2035  A3   395,000    395,941 
Troy Capital Resource Corp. NY  4.00%  9/1/2036  A3   1,140,000    1,129,774 
Westchester County Local Development Corp. - Miriam Osborn Mem Home Ob NY  5.00%  7/1/2042  A(c)   450,000    465,899 
Westchester County Local Development Corp. - Sarah Lawrence College NY 4.00%  6/1/2033  BBB-   1,710,000    1,705,220 
Total                 45,777,038 
                    
General Obligation 11.09%                   
City of Long Beach NY GO (BAM)  5.25%  7/15/2034  AA   510,000    568,586 
City of Long Beach NY GO (BAM)  5.25%  7/15/2035  AA   400,000    442,627 
City of Long Beach NY GO (BAM)  5.25%  7/15/2036  AA   300,000    328,496 
City of Long Beach NY GO (BAM)  5.25%  7/15/2037  AA   810,000    879,380 
City of Long Beach NY GO (BAM)  5.25%  7/15/2042  AA   500,000    530,490 
City of New York GO  4.00%  4/1/2050  AA   2,455,000    2,394,157 
City of New York NY GO  3.75%#(b)  6/1/2044  AA   400,000    400,000 
City of New York NY GO  5.00%  8/1/2027  AA   1,750,000    1,799,309 
City of New York NY GO  5.00%  8/1/2029  AA   3,000,000    3,170,241 
City of New York NY GO  5.00%  8/1/2037  Aa2   1,000,000    1,146,469 
City of New York NY GO  5.00%  10/1/2037  AA   2,500,000    2,668,517 
City of New York NY GO  5.00%  3/1/2044  AA   3,000,000    3,275,169 
City of New York NY GO  5.00%  4/1/2045  AA   1,380,000    1,457,757 
City of New York NY GO  5.25%  9/1/2043  AA   1,150,000    1,301,596 
City of New York NY GO  5.25%  10/1/2047  AA   1,860,000    2,092,443 
City of New York NY GO  5.50%  5/1/2044  AA   2,085,000    2,394,467 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2024  NR   30,952    29,657 
Commonwealth of Puerto Rico GO  Zero Coupon  7/1/2033  NR   244,309    149,715 
Commonwealth of Puerto Rico GO  Zero Coupon#(b)  11/1/2043  NR   894,821    451,884 
Commonwealth of Puerto Rico GO  4.00%  7/1/2033  NR   189,842    180,801 
Commonwealth of Puerto Rico GO  4.00%  7/1/2035  NR   170,642    159,045 
Commonwealth of Puerto Rico GO  4.00%  7/1/2037  NR   146,457    131,844 
Commonwealth of Puerto Rico GO  5.25%  7/1/2023  NR   106,010    106,010 
Commonwealth of Puerto Rico GO  5.375%  7/1/2025  NR   211,432    216,773 

 

  See Notes to Schedule of Investments. 181
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
General Obligation (continued)                   
Commonwealth of Puerto Rico GO  5.625%  7/1/2027  NR  $209,517   $220,848 
Commonwealth of Puerto Rico GO  5.625%  7/1/2029  NR   206,118    221,077 
Commonwealth of Puerto Rico GO  5.75%  7/1/2031  NR   200,202    219,087 
County of Nassau NY GO  4.00%  4/1/2053  Aa3   2,000,000    1,952,277 
Jefferson County Civic Facility Development Corp. - Samaritan Med Ctr Oblig NY 5.00%  11/1/2037  BB   2,000,000    1,905,692 
New York City Transitional Finance Authority Future Tax Secured Revenue  5.00%  2/1/2044  AAA   2,700,000    2,970,982 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  4.00%  2/1/2051  AAA   3,200,000    3,126,090 
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.25%  11/1/2040  AAA   2,000,000    2,288,699 
New York State Dormitory Authority  4.00%  3/15/2044  AA+   2,500,000    2,469,735 
New York State Dormitory Authority (AGM)  5.00%  10/1/2027  AA   1,000,000    1,022,030 
New York State Thruway Authority  5.00%  3/15/2053  AA+   1,550,000    1,686,847 
New York State Urban Development Corp.  4.00%  3/15/2047  AA+   2,000,000    1,971,566 
New York State Urban Development Corp.  5.00%  3/15/2050  Aa1   2,500,000    2,734,072 
Total                 49,064,435 
                    
Health Care 11.79%                   
Brookhaven Local Development Corp. - Active Ret Cmnty Oblig Gp NY  4.00%  11/1/2045  BBB(c)   1,000,000    842,541 
Brookhaven Local Development Corp. - Active Ret Cmnty Oblig Gp NY  4.00%  11/1/2055  BBB(c)   1,000,000    784,461 
Brookhaven Local Development Corp. - Long Island Cmnty Hosp Ob NY  3.375%  10/1/2040  A   365,000    287,019(d) 
Brookhaven Local Development Corp. - Long Island Cmnty Hosp Ob NY  4.00%  10/1/2045  A   1,865,000    1,746,006 
Brookhaven Local Development Corp. - Long Island Cmnty Hosp Ob NY  5.00%  10/1/2050  A   1,000,000    1,034,650 
Broome County Local Development Corp. - United Hlth Svcs Hosps NY (AGM)  3.00%  4/1/2036  AA   1,030,000    892,141 
Broome County Local Development Corp. - United Hlth Svcs Hosps NY (AGM)  3.00%  4/1/2037  AA   1,500,000    1,270,977 
Buffalo & Erie County Industrial Land Development Corp. - Catholic Hlth Sys Oblig NY 5.00%  7/1/2025  B-   300,000    289,142 
Buffalo & Erie County Industrial Land Development Corp. - Orchard Park Ccrc Inc NY 5.00%  11/15/2037  BBB(c)   1,000,000    1,001,923 

 

182 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
Dutchess County Local Development Corp. - Nuvance Health Oblg Grp NY 4.00%  7/1/2044  BBB+  $1,250,000   $1,131,419 
Dutchess County Local Development Corp. - Nuvance Health Oblg Grp NY 4.00%  7/1/2049  BBB+   2,120,000    1,856,367 
Dutchess County Local Development Corp. - Nuvance Health Oblg Grp NY 5.00%  7/1/2035  BBB+   1,765,000    1,802,801 
Genesee County Funding Corp. - Rochester Regl Health Obl NY 5.25%  12/1/2052  BBB+   1,000,000    1,019,565 
Monroe County Industrial Development Corp. - Rochester General Hosp NY 5.00%  12/1/2034  BBB+   250,000    257,829 
Monroe County Industrial Development Corp. - Rochester Regl Health Obl NY 4.00%  12/1/2035  BBB+   600,000    588,317 
Monroe County Industrial Development Corp. - Rochester Regl Health Obl NY 4.00%  12/1/2036  BBB+   425,000    404,996 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY 5.00%  7/1/2027  A-   625,000    634,323 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY 5.00%  7/1/2028  A-   2,045,000    2,077,128 
Nassau County Local Economic Assistance Corp. - Catholic Hlth Lng Isl Obl NY 5.00%  7/1/2033  A-   905,000    917,765 
New York City Industrial Development Agency - Yankee Stadium LLC NY 3.00%  3/1/2049  Baa1   2,115,000    1,535,783 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  4.00%  7/1/2045  B-   2,895,000    2,064,383 
New York State Dormitory Authority - Catholic Hlth Sys Oblig  5.00%  7/1/2032  B-   500,000    439,587 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%  12/1/2026  BBB-   1,000,000    1,002,523 
New York State Dormitory Authority - Garnet Hlth Med Ctr Oblig  5.00%  12/1/2029  BBB-   1,900,000    1,914,951 
New York State Dormitory Authority - Maimonides Medical Ctr (FHA)  3.00%  2/1/2050  AA+   1,000,000    741,796 
New York State Dormitory Authority - Montefiore Obligated Group  4.00%  8/1/2036  BBB-   475,000    443,765 
New York State Dormitory Authority - Montefiore Obligated Group  4.00%  8/1/2038  BBB-   1,520,000    1,371,411 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  8/1/2037  BBB-   1,820,000    1,666,922 
New York State Dormitory Authority - Montefiore Obligated Grp  4.00%  9/1/2050  BBB-   5,500,000    4,670,010 

 

  See Notes to Schedule of Investments. 183
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Health Care (continued)                   
New York State Dormitory Authority - Montefiore Obligated Grp  5.00%  8/1/2035  BBB-  $525,000   $527,779 
New York State Dormitory Authority - Northwell Hlth Oblig Grp  4.00%  5/1/2045  A-   2,120,000    2,018,391 
New York State Dormitory Authority - Northwell Hlth Oblig Grp  5.00%  5/1/2028  A-   1,000,000    1,032,750 
New York State Dormitory Authority - Northwell Hlth Oblig Grp  5.00%  5/1/2038  A-   980,000    1,064,627 
New York State Dormitory Authority - NYU Langone Hosps Oblig  5.00%  7/1/2032  A+   810,000    847,725 
New York State Dormitory Authority - NYU Langone Hosps Oblig  5.00%  7/1/2033  A+   760,000    794,597 
Niagara Area Development Corp. - Catholic Hlth Sys Oblig NY  5.00%  7/1/2052  B-   1,000,000    759,136 
Oneida County Local Development Corp. - Mohawk Valley Hlth NY (AGM) 4.00%  12/1/2049  AA   4,645,000    4,188,467 
Southold Local Development Corp. - Peconic Lndg At Southold NY  5.00%  12/1/2045  BBB-(c)   1,000,000    950,816 
Tompkins County Development Corp. - Kendal At Ithaca Inc NY  5.00%  7/1/2044  BBB+   920,000    875,225 
Westchester County Healthcare Corp. Obl NY  6.00%  11/1/2030  BBB-   105,000    105,171 
Westchester County Healthcare Corp. Obl NY  6.125%  11/1/2037  BBB-   40,000    40,097 
Westchester County Local Development Corp. Health Obl NY  5.00%  11/1/2033  BBB-   1,000,000    1,003,593 
Westchester County Local Development Corp. Health Obl NY  5.00%  11/1/2034  BBB-   1,065,000    1,066,649 
Westchester County Local Development Corp. Health Obl NY  5.00%  11/1/2046  BBB-   2,240,000    2,174,098 
Total                 52,139,622 
                    
Housing 0.85%                   
New York City Housing Development Corp. NY  3.35%  11/1/2065  AA+   1,375,000    1,035,294 
New York City Housing Development Corp. NY  4.50%  2/15/2048  NR   1,000,000    981,082 
New York State Housing Finance Agency  3.15%  11/1/2054  Aa2   1,000,000    730,146 
Westchester County Local Development Corp. - Purchase Housing Corp Ii NY  5.00%  6/1/2047  BBB   1,000,000    1,007,354 
Total                 3,753,876 

 

184 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Lease Obligations 1.25%                   
Hudson Yards Infrastructure Corp. NY  5.00%  2/15/2031  Aa2  $2,065,000   $2,213,801 
Hudson Yards Infrastructure Corp. NY  5.00%  2/15/2033  Aa2   1,075,000    1,150,713 
New York City Transitional Finance Authority Building Aid Revenue NY  5.00%  7/15/2035  AA   2,005,000    2,159,636 
Total                 5,524,150 
                    
Other 0.60%                   
Build NYC Resource Corp. - Children’s Aid Society NY  4.00%  7/1/2049  A+   2,775,000    2,633,802 
                    
Other Revenue 3.68%                   
Brooklyn Arena Local Development Corp. - Brooklyn Events Ctr LLC NY  5.00%  7/15/2042  Ba1   3,000,000    3,005,714 
Build NYC Resource Corp. - Shefa School NY  5.00%  6/15/2051  NR   1,315,000    1,131,457 
New York State Thruway Authority  5.00%  3/15/2046  AA+   2,500,000    2,749,366 
New York State Thruway Authority  5.00%  3/15/2048  AA+   2,000,000    2,188,379 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2032  AA+   1,250,000    1,488,715 
Triborough Bridge & Tunnel Authority NY  5.50%  5/15/2052  AA+   5,020,000    5,701,028 
Total                 16,264,659 
                    
Special Tax 2.63%                   
New York City Industrial Development Agency - Queens Ballpark Co LLC NY (AGM)  3.00%  1/1/2040  AA   1,975,000    1,640,873 
New York City Industrial Development Agency - Queens Ballpark Co LLC NY (AGM)  3.00%  1/1/2046  AA   3,100,000    2,384,695 
New York City Industrial Development Agency - Yankee Stadium LLC NY  4.00%  3/1/2045  Baa1   1,950,000    1,813,610 
New York City Industrial Development Agency - Yankee Stadium LLC NY (AGC)  Zero Coupon  3/1/2043  AA   425,000    169,551 
New York City Industrial Development Agency - Yankee Stadium LLC NY (AGC)  Zero Coupon  3/1/2044  AA   640,000    241,868 
New York City Industrial Development Agency - Yankee Stadium LLC NY (AGC)  Zero Coupon  3/1/2047  AA   385,000    123,806 
New York City Industrial Development Agency - Yankee Stadium LLC NY (FGIC)  5.81%
(CPI YoY * 1 + .88%
) 3/1/2026  Baa1   3,590,000    3,645,851 

 

  See Notes to Schedule of Investments. 185
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Special Tax (continued)                   
New York City Transitional Finance Authority Future Tax Secured Revenue NY  5.25%  11/1/2037  AAA  $1,370,000   $1,597,373 
Total                 11,617,627 
                    
Tax Revenue 10.08%                   
Metropolitan Transportation Authority NY  5.00%  11/15/2034  AA   1,085,000    1,177,931 
Metropolitan Transportation Authority NY  5.00%  11/15/2047  AA   2,025,000    2,208,318 
Metropolitan Transportation Authority NY  5.25%  11/15/2031  AA   1,250,000    1,340,287 
Metropolitan Transportation Authority NY  5.25%  11/15/2032  AA   670,000    717,950 
Metropolitan Transportation Authority NY  5.25%  11/15/2034  AA   455,000    486,961 
New York City Transitional Finance Authority Future Tax Secured Revenue NY 4.00%  11/1/2042  AAA   1,500,000    1,486,496 
New York City Transitional Finance Authority Future Tax Secured Revenue NY 5.00%  11/1/2030  AAA   2,075,000    2,228,778 
New York City Transitional Finance Authority Future Tax Secured Revenue NY 5.00%  11/1/2032  AAA   1,555,000    1,669,090 
New York City Transitional Finance Authority Future Tax Secured Revenue NY 5.00%  5/1/2035  AAA   1,290,000    1,377,245 
New York City Transitional Finance Authority Future Tax Secured Revenue NY 5.00%  5/1/2043  AAA   1,400,000    1,468,814 
New York City Transitional Finance Authority Future Tax Secured Revenue NY 5.00%  2/1/2047  AAA   2,180,000    2,379,139 
New York State Dormitory Authority  4.00%  3/15/2043  AA+   2,000,000    1,983,671 
New York State Dormitory Authority  4.00%  3/15/2048  Aa1   1,935,000    1,888,237 
New York State Dormitory Authority  5.00%  2/15/2042  AA+   2,055,000    2,168,990 
New York State Dormitory Authority  5.00%  3/15/2045  Aa1   2,000,000    2,125,461 
New York State Urban Development Corp.  4.00%  3/15/2047  AA+   1,650,000    1,619,171 
New York State Urban Development Corp.  5.00%  3/15/2033  AA+   2,010,000    2,011,923 
New York State Urban Development Corp.  5.00%  3/15/2036  AA+   1,500,000    1,515,066 
New York State Urban Development Corp.  5.00%  3/15/2040  AA+   1,000,000    1,062,517 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2029  NR   163,000    126,837 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2031  NR   708,000    505,968 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2033  NR   710,000    462,379 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  Zero Coupon  7/1/2051  NR   7,476,000    1,580,426 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR   489,000    466,276 

 

186 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tax Revenue (continued)                   
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.329%  7/1/2040  NR  $858,000   $818,129 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.536%  7/1/2053  NR   64,000    59,038 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.55%  7/1/2040  NR   153,000    149,861 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.55%  7/1/2040  NR   380,000    372,204 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.75%  7/1/2053  NR   1,199,000    1,145,509 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  4.784%  7/1/2058  NR   180,000    171,042 
Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue  5.00%  7/1/2058  NR   1,922,000    1,878,503 
Territory of Guam  4.00%  1/1/2042  Ba1   750,000    665,395 
Triborough Bridge & Tunnel Authority NY  4.00%  5/15/2046  AA+   2,015,000    1,976,687 
Triborough Bridge & Tunnel Authority Sales Tax Revenue NY 5.00%  5/15/2047  AA+   3,000,000    3,275,292 
Total                 44,569,591 
                     
Tobacco 3.34%                   
Erie Tobacco Asset Securitization Corp. NY  Zero Coupon  6/1/2055  NR   8,000,000    565,321 
Erie Tobacco Asset Securitization Corp. NY  Zero Coupon  6/1/2060  NR   20,000,000    1,195,924 
Monroe Tobacco Asset Securitization Corp. NY  Zero Coupon  6/1/2061  NR   10,000,000    473,652 
Nassau County Tobacco Settlement Corp. NY  Zero Coupon  6/1/2060  NR   15,000,000    851,560 
Nassau County Tobacco Settlement Corp. NY  5.125%  6/1/2046  CCC+   2,085,000    1,930,099 
New York Counties Tobacco Trust IV  Zero Coupon  6/1/2060  NR   20,000,000    1,279,468 
Rockland Tobacco Asset Securitization Corp. NY  Zero Coupon  8/15/2060  NR   10,575,000    657,928 
Suffolk Tobacco Asset Securitization Corp. NY  Zero Coupon  6/1/2066  NR   7,700,000    861,732 
TSASC, Inc. NY  5.00%  6/1/2034  A-   1,000,000    1,037,992 
TSASC, Inc. NY  5.00%  6/1/2035  A-   300,000    310,000 
TSASC, Inc. NY  5.00%  6/1/2036  A-   100,000    102,921 
TSASC, Inc. NY  5.00%  6/1/2041  A-   545,000    555,028 

 

  See Notes to Schedule of Investments. 187
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Tobacco (continued)                   
TSASC, Inc. NY  5.00%  6/1/2048  NR  $3,300,000   $3,090,187 
Westchester Tobacco Asset Securitization Corp. NY  5.125%  6/1/2051  BB-   1,845,000    1,869,972 
Total                 14,781,784 
                    
Transportation 25.19%                   
Buffalo & Fort Erie Public Bridge Authority NY  5.00%  1/1/2034  A+   600,000    634,786 
Metropolitan Transportation Authority NY  4.00%  11/15/2051  A3   3,190,000    2,962,399 
Metropolitan Transportation Authority NY  4.75%  11/15/2045  A3   3,255,000    3,316,690 
Metropolitan Transportation Authority NY  5.00%  11/15/2029  A3   2,450,000    2,609,120 
Metropolitan Transportation Authority NY  5.00%  11/15/2029  A3   1,730,000    1,781,409 
Metropolitan Transportation Authority NY  5.00%  11/15/2030  A3   1,885,000    1,956,533 
Metropolitan Transportation Authority NY  5.00%  11/15/2030  A3   700,000    744,279 
Metropolitan Transportation Authority NY  5.00%  11/15/2033  A3   1,900,000    2,019,141 
Metropolitan Transportation Authority NY  5.00%#(b)  11/15/2045  A3   2,920,000    3,147,947 
Metropolitan Transportation Authority NY  5.00%  11/15/2050  A3   2,115,000    2,191,874 
Metropolitan Transportation Authority NY  5.25%  11/15/2028  A3   3,740,000    3,876,382 
Metropolitan Transportation Authority NY  5.25%  11/15/2035  A3   1,170,000    1,179,527 
New York State Thruway Authority  4.00%  1/1/2050  A2   1,870,000    1,799,257 
New York State Thruway Authority  5.00%  1/1/2036  A1   1,760,000    1,772,570 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  4.00%  1/1/2036  Baa3   3,625,000    3,543,822 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  1/1/2036  Baa3   2,295,000    2,369,385 
New York Transportation Development Corp. - Delta Air Lines Inc AMT  5.00%  10/1/2040  Baa3   2,645,000    2,706,756 
New York Transportation Development Corp. - Empire St Thruway Partnrs AMT  4.00%  10/31/2041  BBB-(c)  860,000    787,130 
New York Transportation Development Corp. - Empire St Thruway Partnrs AMT  4.00%  4/30/2053  BBB-(c)  4,910,000    4,186,694 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC  4.00%  12/1/2041  Baa1   1,130,000    1,089,366 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC  4.00%  12/1/2042  Baa1   1,800,000    1,720,818 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  4.00%  12/1/2039  Baa1   345,000    331,080 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  4.00%  12/1/2040  Baa1   1,345,000    1,278,862 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  4.00%  12/1/2041  Baa1   2,810,000    2,650,748 

 

188 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  5.00%  12/1/2034  Baa1  $545,000   $579,761 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  5.00%  12/1/2039  Baa1   1,190,000    1,242,948 
New York Transportation Development Corp. - JFK Intl Air Terminal LLC AMT  5.00%  12/1/2042  Baa1   930,000    959,727 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT  4.00%  7/1/2033  Baa2   2,840,000    2,788,224 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT  4.00%  7/1/2046  Baa2   2,160,000    1,899,317 
New York Transportation Development Corp. - Laguardia Gateway Partner AMT  5.25%  1/1/2050  Baa2   13,805,000    13,822,777 
Niagara Frontier Transportation Authority NY AMT  5.00%  4/1/2027  A3   1,000,000    1,005,158 
Niagara Frontier Transportation Authority NY AMT  5.00%  4/1/2036  A3   850,000    893,807 
Niagara Frontier Transportation Authority NY AMT  5.00%  4/1/2038  A3   725,000    755,152 
Niagara Frontier Transportation Authority NY AMT  5.00%  4/1/2039  A3   350,000    362,748 
Port Authority of New York & New Jersey  5.00%  7/15/2053  Aa3   1,000,000    1,093,171 
Port Authority of New York & New Jersey AMT  4.00%  9/1/2043  AA-   3,000,000    2,918,716 
Port Authority of New York & New Jersey AMT  5.00%  9/15/2029  AA-   600,000    637,587 
Port Authority of New York & New Jersey AMT  5.00%  11/15/2031  AA-   3,430,000    3,630,804 
Port Authority of New York & New Jersey AMT  5.00%  9/1/2032  AA-   805,000    875,865 
Port Authority of New York & New Jersey AMT  5.00%  9/15/2033  AA-   5,335,000    5,643,933 
Port Authority of New York & New Jersey AMT  5.00%  10/15/2033  AA-   1,000,000    1,047,925 
Port Authority of New York & New Jersey AMT  5.00%  10/15/2033  AA-   1,595,000    1,768,061 
Port Authority of New York & New Jersey AMT  5.00%  9/15/2034  AA-   1,030,000    1,087,179 
Port Authority of New York & New Jersey AMT  5.00%  7/15/2036  Aa3   2,500,000    2,749,871 
Port Authority of New York & New Jersey AMT  5.00%  11/15/2041  AA-   2,000,000    2,051,296 

 

  See Notes to Schedule of Investments. 189
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
  Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
Transportation (continued)                   
Port Authority of New York & New Jersey AMT  5.00%  9/15/2048  AA-  $365,000   $373,286 
Port Authority of New York & New Jersey AMT  5.50%  8/1/2052  AA-   4,225,000    4,626,919 
Triborough Bridge & Tunnel Authority NY  4.00%  11/15/2048  AA-   2,015,000    1,959,411 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2038  AA-   1,000,000    1,059,395 
Triborough Bridge & Tunnel Authority NY  5.00%  11/15/2051  AA-   2,500,000    2,682,583 
Triborough Bridge & Tunnel Authority NY  5.50%  11/15/2057  AA-   2,000,000    2,245,524 
Total                 111,417,720 
                    
Utilities 7.11%                   
Chautauqua County Capital Resource Corp. - NRG Energy Inc NY  4.25%#(b)  4/1/2042  BBB-   1,000,000    987,248 
Guam Government Waterworks Authority  5.00%  7/1/2036  A-   400,000    408,705 
Long Island Power Authority NY  5.00%  9/1/2034  A   2,000,000    2,034,417 
Long Island Power Authority NY  5.00%  9/1/2039  A   1,915,000    1,945,993 
Long Island Power Authority NY  5.00%  9/1/2047  A   1,115,000    1,173,643 
Long Island Power Authority NY (AGC)  5.25%  9/1/2029  AA   2,045,000    2,303,706 
New York City Municipal Water Finance Authority NY  5.00%  6/15/2035  AA+   1,700,000    1,726,769 
New York City Municipal Water Finance Authority NY  5.00%  6/15/2036  AA+   1,770,000    1,796,384 
New York City Municipal Water Finance Authority NY  5.00%  6/15/2036  AA+   2,250,000    2,283,538 
New York City Municipal Water Finance Authority NY  5.00%  6/15/2046  AA+   3,140,000    3,286,237 
New York City Municipal Water Finance Authority NY  5.00%  6/15/2048  AA+   1,675,000    1,760,145 
New York City Municipal Water Finance Authority NY  5.25%  6/15/2047  AA+   1,000,000    1,050,928 
New York City Municipal Water Finance Authority NY  5.25%  6/15/2052  AA+   5,220,000    5,852,696 
New York State Environmental Facilities Corp.  5.25%  9/15/2052  AAA   3,335,000    3,721,863 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  4.00%  7/1/2042  NR   700,000    613,243 
Puerto Rico Commonwealth Aqueduct & Sewer Authority  5.00%  7/1/2030  NR   500,000    514,847 
Total                 31,460,362 
Total Municipal Bonds (cost $458,884,515)                 437,066,522 

 

190 See Notes to Schedule of Investments.
 

Schedule of Investments (unaudited)(continued)

NEW YORK TAX FREE FUND June 30, 2023

 

Investments  Interest
Rate
#
  Interest
Rate
Reset
Date
(e)
  Final
Maturity
Date
  Credit
Rating:
S&P or
Moody’s
  Principal
Amount
   Fair
Value
 
SHORT-TERM INVESTMENTS 0.27%                    
                     
Variable Rate Demand Notes 0.27%                    
                     
General Obligation                    
City of New York NY GO
(cost $1,210,000)
  4.250%  7/3/2023  10/1/2046  AA  $1,210,000   $1,210,000 
Total Investments in Securities 99.10% (cost $460,094,515)             438,276,522 
Other Assets and Liabilities – Net(f) 0.90%                    3,962,696 
Net Assets 100.00%                   $442,239,218 

 

AGC   Insured by - Assured Guarantee Corp.
AGM   Insured by - Assured Guaranty Municipal Corporation.
AMT   Income from the security may be subject to Alternative Minimum Tax.
BAM   Insured by - Build America Mutual.
CPI   Consumer Price Index: Rate fluctuates based on CPI.
FGIC   Insured by - Financial Guaranty Insurance Company.
FHA   Insured by - Federal Housing Administration.
NR   Not Rated.
TRIPS   Tax Refund Intercept Programs.
YoY   Year on Year Inflation Rates.
    Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers. At June 30, 2023, the total value of Rule 144A securities was $22,057,789, which represents 4.99% of net assets.
#    Variable rate security. The interest rate represents the rate in effect at June 30, 2023.
(a)    Securities purchased on a when-issued basis.
(b)    Variable Rate is Fixed to Float: Rate remains fixed or at Zero Coupon until designated future date.
(c)    This investment has been rated by Fitch IBCA.
(d)    Level 3 Investment as described in Note 2(b) in the Notes to Schedule of Investments. Security valued utilizing third party pricing information without adjustment. Such valuations are based on unobservable inputs. A significant change in third party information could result in a significantly lower or higher value of such Level 3 investments.
(e)    The interest rate reset date shown represents the date in which the Fund has the right to sell a Variable Rate Demand Note (“VRDN”) back to the issuer for Principal Amount. The interest rate on the VRDN is generally reset daily or weekly based on the SIFMA Municipal Swap Index.
(f)    Other Assets and Liabilities – Net include net unrealized appreciation/depreciation on futures contracts as follows:

 

Futures Contracts at June 30, 2023:

 

Type  Expiration  Contracts  Position  Notional
Amount
   Notional
Value
   Unrealized
Depreciation
 
U.S. Long Bond  September 2023  40  Short  $(5,072,869)  $(5,076,250)              $(3,381)

 

  See Notes to Schedule of Investments. 191
 

Schedule of Investments (unaudited)(concluded)

NEW YORK TAX FREE FUND June 30, 2023

 

The following is a summary of the inputs used as of June 30, 2023 in valuing the Fund’s investments carried at fair value(1):

 

Investment Type(2)  Level 1   Level 2   Level 3   Total 
Long-Term Investments                    
Municipal Bonds                    
Education  $   $44,395,767   $1,381,271   $45,777,038 
Health Care       51,852,603    287,019    52,139,622 
Remaining Industries       339,149,862        339,149,862 
Short-Term Investments                    
Variable Rate Demand Notes       1,210,000        1,210,000 
Total  $   $436,608,232   $1,668,290   $438,276,522 
Other Financial Instruments                    
Futures Contracts                    
Assets  $   $   $   $ 
Liabilities   (3,381)           (3,381)
Total  $(3,381)  $   $   $(3,381)

 

(1)    Refer to Note 2(b) for a description of fair value measurements and the three-tier hierarchy of inputs.
(2)    See Schedule of Investments for fair values in each industry. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy. When applicable, each Level 3 security is identified on the Schedule of Investments along with the valuation technique utilized.

 

A reconciliation of Level 3 investments is presented when the Fund has a material amount of Level 3 investments at the beginning or end of the period in relation to the Fund’s net assets. Management has determined not to provide a reconciliation as the balance of Level 3 investments was not considered to be material to the Fund’s net assets at the beginning or end of the period.

 

192 See Notes to Schedule of Investments.
 

Notes to Schedule of Investments (unaudited)

 

1. ORGANIZATION  

 

Lord Abbett Municipal Income Fund, Inc. (the “Company”) is registered under the Investment Company Act of 1940, as amended (the “Act”), as an open-end management investment company. The Company was organized as a Maryland corporation on December 27, 1983.

 

The Company currently consists of the following nine funds (separately, a “Fund” and collectively, the “Funds”) and their respective active share classes:

 

Funds Classes
Lord Abbett Short Duration Tax Free Fund (“Short Duration”) A,C,F,F3 and I
Lord Abbett Intermediate Tax-Free Fund (“Intermediate”) A,C,F,F3 and I
Lord Abbett National Tax-Free Income Fund (“National”) A,C,F,F3 and I
Lord Abbett High Income Municipal Bond Fund (“High Income”) A,C,F,F3 and I
Lord Abbett Short Duration High Income Municipal Bond Fund (“Short Duration High Income”) A,C,F,F3 and I
Lord Abbett Sustainable Municipal Bond Fund (“Sustainable”) A,C,F,F3 and I
Lord Abbett California Tax-Free Income Fund (“California”) A,C,F,F3 and I
Lord Abbett New Jersey Tax-Free Income Fund (“New Jersey”) A,F,F3 and I
Lord Abbett New York Tax-Free Income Fund (“New York”) A,C,F,F3 and I

 

Short Duration, Intermediate, National, High Income, Short Duration High Income, Sustainable and California are diversified as defined in the Act. New Jersey and New York are non-diversified as defined in the Act.

 

The investment objective of each Fund (except for High Income and Short Duration High Income) is to seek the maximum amount of interest income exempt from federal income tax as is consistent with reasonable risk. The investment objective of High Income and Short Duration High Income is to seek a high level of income exempt from federal income tax. Each of California, New Jersey and New York also seeks as high a level of interest income exempt from the personal income tax of its corresponding state as is consistent with reasonable risk. In addition, New York seeks as high a level of interest income exempt from New York City personal income tax as is consistent with reasonable risk.

 

2. SIGNIFICANT ACCOUNTING POLICIES  

 

(a) Investment ValuationUnder procedures approved by the Funds’ Board of Directors (the “Board”), the Board has designated the determination of fair value of the Funds’ portfolio investments to Lord, Abbett & Co. LLC (“Lord Abbett”), as its valuation designee. Accordingly, Lord Abbett is responsible for, among other things, assessing and managing valuation risks, establishing, applying and testing fair value methodologies, and evaluating pricing services. Lord Abbett has formed a Pricing Committee that performs these responsibilities on behalf of Lord Abbett, administers the pricing and valuation of portfolio investments and ensures that prices utilized reasonably reflect fair value. Among other things, these procedures allow Lord Abbett, subject to Board oversight, to utilize independent pricing services, quotations from securities and financial instrument dealers and other market sources to determine fair value.
   
  Securities are valued based on evaluated prices supplied by independent pricing services, which reflect broker/dealer supplied valuations and the independent pricing services’ own electronic data processing techniques. Exchange traded options and futures contracts are valued at the last quoted sale price in the market where they are principally traded. If no sale has occurred, the mean between the most recently quoted bid and ask prices is used.

 

193

 

Notes to Schedule of Investments (unaudited)(continued)

 

  Securities for which prices are not readily available are valued at fair value as determined by the Pricing Committee. The Pricing Committee considers a number of factors, including observable and unobservable inputs, when arriving at fair value. The Pricing Committee may use observable inputs such as yield curves, broker quotes, observable trading activity, option adjusted spread models and other relevant information to determine the fair value of portfolio investments. The Board or a designated committee thereof periodically reviews reports that may include fair value determinations made by the Pricing Committee, related market activity, inputs and assumptions, and retrospective comparison of prices of subsequent purchases and sales transactions to fair value determinations made by the Pricing Committee.
   
  Short-term securities with 60 days or less remaining to maturity are valued using the amortized cost method, which approximates fair value.
   
(b) Fair Value Measurements-Fair value is defined as the price that each Fund would receive upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market of the investment. A three-tier hierarchy is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Inputs refer broadly to the assumptions that market participants would use in pricing the asset or liability, including assumptions about risk - for example, the risk inherent in a particular valuation technique used to measure fair value (such as a pricing model) and/or the risk inherent in the inputs to the valuation technique. Inputs may be observable or unobservable. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The three-tier hierarchy classification is determined based on the lowest level of inputs that is significant to the fair value measurement, and is summarized in the three broad Levels listed below:

 

  Level 1 – unadjusted quoted prices in active markets for identical investments;
     
  Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.); and
     
  Level 3 – significant unobservable inputs (including each Fund’s own assumptions in determining the fair value of investments).

 

  A summary of inputs used in valuing each Fund’s investments and other financial instruments as of June 30, 2023 and, if applicable, Level 3 rollforwards for the period then ended is included in each Fund’s Schedule of Investments.
   
  Changes in valuation techniques may result in transfers into or out of an assigned level within the three-tier hierarchy. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.

 

194

 

Notes to Schedule of Investments (unaudited)(concluded)

 

3. FEDERAL TAX INFORMATION  

 

It is the policy of each Fund to meet the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all taxable income and capital gains to its shareholders. Therefore, no income tax provision is required.

 

Each Fund files U.S. federal and various state and local tax returns. No income tax returns are currently under examination. The statute of limitations on each Fund’s filed U.S. federal tax returns remains open generally three years after the filing of the tax return. The statute of limitations on each Fund’s, state and local tax returns may remain open for an additional year depending upon the jurisdiction.

 

4. SECURITIES LENDING AGREEMENT  

 

The Funds have established a securities lending agreement with Citibank, N.A. for the lending of securities to qualified brokers in exchange for securities or cash collateral equal to at least the market value of securities loaned, plus interest, if applicable. Cash collateral is invested in an approved money market fund. In accordance with the Funds’ securities lending agreement, the market value of securities on loan is determined each day at the close of business and any additional collateral required to cover the value of securities on loan is delivered to the Funds on the next business day. As with other extensions of credit, the Funds may experience a delay in the recovery of their securities or incur a loss should the borrower of the securities breach its agreement with the Funds or the borrower becomes insolvent at a time when the collateral is insufficient to cover the cost of repurchasing securities on loan.

 

The initial collateral received by the Funds is required to have a value equal to at least 100% of the market value of the securities loaned. The collateral must be marked-to-market daily to cover increases in the market value of the securities loaned (or potentially a decline in the value of the collateral). In general, the risk of borrower default will be borne by Citibank, N.A.; the Funds will bear the risk of loss with respect to the investment of the cash collateral. The advantage of such loans is that the Funds continue to receive income on loaned securities while receiving a portion of any securities lending fees and earning returns on the cash amounts which may be reinvested for the purchase of investments in securities.

 

As of June 30, 2023 the Funds did not have any securities out on loan.

 

195

 

 

 

 

QPHR-MUNI-3Q

(08/23)