Thornburg Short Duration Municipal Fund | June 30, 2025 (Unaudited) |
ISSUER-DESCRIPTION | Shares/Principal Amount | VALUE | |
Long-Term Municipal Bonds — 96.7% | |||
Alabama — 4.7% | |||
a | Chatom (PowerSouth Energy Cooperative; SPA National Rural Utilities Cooperative Finance) IDB, Series A, 3.80% due 8/1/2037 (put 8/1/2025) | $1,500,000 | $ 1,500,228 |
City of Mobile Alabama (Alabama Power Co.) IDB, | |||
a | 3.375% due 6/1/2034 (put 6/26/2029) | 1,000,000 | 1,004,813 |
a | Series A, 3.30% due 7/15/2034 (put 3/12/2026) | 1,000,000 | 1,001,060 |
a | Series C, 3.78% due 6/1/2034 (put 6/16/2026) | 1,115,000 | 1,119,094 |
a | Lower Alabama Gas District (Guaranty: Goldman Sachs Group, Inc.), 4.00% due 12/1/2050 (put 12/1/2025) | 825,000 | 826,197 |
Arizona — 2.2% | |||
a | Arizona (Banner Health Obligated Group) HFA, Series B, 2.17% (MUNIPSA + 0.25%) due 1/1/2046 (pre-refunded 11/4/2025) | 155,000 | 154,809 |
a | Arizona (Gunsmoke Ranch Apartments LP) IDA, 5.00% due 3/1/2058 (put 11/1/2026) | 1,500,000 | 1,534,297 |
Arizona HFA, | |||
Series B, | |||
a | 2.17% (MUNIPSA + 0.25%) due 1/1/2046 (pre-refunded 11/4/2025) | 35,000 | 34,698 |
a | 2.17% (MUNIPSA + 0.25%) due 1/1/2046 (put 11/4/2026) | 810,000 | 808,590 |
California — 7.9% | |||
California (PIH Health, Inc. Obligated Group) HFFA, Series A, 5.00% due 6/1/2027 | 365,000 | 378,314 | |
a | California Community Choice Financing Authority (Guaranty: Morgan Stanley Group) (Green Bond), Series A-1, 4.00% due 5/1/2053 (put 8/1/2028) | 1,000,000 | 1,008,424 |
a | California Municipal Finance Authority (Waste Management, Inc.; Guaranty: Waste Management Holdings) AMT, Series A, 4.25% due 12/1/2044 (put 12/1/2025) | 2,000,000 | 2,000,143 |
a,b | California Pollution Control Financing Authority (Republic Services, Inc.) AMT, 3.70% due 7/1/2043 (put 8/15/2025) | 1,000,000 | 995,500 |
City of Los Angeles Department of Airports (Green Bond) AMT, Series A, 5.00% due 5/15/2030 | 2,000,000 | 2,148,762 | |
City of Stockton Redevelopment Successor Agency (Redevelopment of Midtown, North & South Stockton & Waterfront Areas) (AG), Series A, 5.00% due 9/1/2027 | 1,000,000 | 1,023,573 | |
Indian Wells Redevelopment Successor Agency (NPFG), Series A, 5.00% due 9/1/2029 | 500,000 | 509,015 | |
Tulare Public Financing Authority (BAM), 5.00% due 4/1/2027 - 4/1/2028 | 1,055,000 | 1,069,701 | |
Colorado — 1.2% | |||
a | Adams County Housing Authority (647 Oat LLLP), 4.50% due 5/1/2042 (put 5/1/2026) | 1,000,000 | 1,003,782 |
Denver Convention Center Hotel Authority, 5.00% due 12/1/2030 | 350,000 | 354,984 | |
Connecticut — 0.2% | |||
a | Connecticut Housing Finance Authority (Green Bond), Series C-2, 4.40% due 5/15/2066 (put 11/15/2026) | 250,000 | 250,237 |
Florida — 5.3% | |||
a | Broward County Housing Finance Authority (Pinnacle 441 Phase 2 LLC), 4.05% due 9/1/2056 (put 3/1/2026) | 500,000 | 502,324 |
b | Charlotte County (Town & Country Utilities Projects) IDA AMT, 5.00% due 10/1/2029 | 330,000 | 332,280 |
City of Orlando (Senior Tourist Development) (AG), Series A, 5.00% due 11/1/2025 | 1,000,000 | 1,006,885 | |
City of Tampa (State of Florida Cigarette Tax Revenue), Series A, 5.00% due 9/1/2026 | 300,000 | 307,736 | |
b | City of Venice (Southwest Florida Retirement Center, Inc. Obligated Group), Series B-2, 4.50% due 1/1/2030 | 575,000 | 566,185 |
County of Manatee (Public Utilities System Improvements), 5.00% due 10/1/2026 | 370,000 | 370,558 | |
a | Florida Housing Finance Corp. (GNMA), Series B, 3.35% due 10/1/2027 (put 10/1/2026) | 1,000,000 | 999,652 |
a | Miami-Dade County Housing Finance Authority (Fairfield Miami Gardens LP), Series B, 4.05% due 9/1/2026 (put 9/1/2025) | 1,000,000 | 1,000,863 |
a | Miami-Dade County Housing Finance Authority (St. Mary Towers Apartments LLLP) (HUD), 3.40% due 4/1/2041 (put 10/1/2026) | 1,000,000 | 999,986 |
Georgia — 3.0% | |||
a | Bartow County Development Authority (Georgia Power Co.), 3.95% due 12/1/2032 (put 3/8/2028) | 1,300,000 | 1,329,002 |
a | Development Authority of Burke County (Georgia Power Co.), Series 1994, 3.80% due 10/1/2032 (put 5/21/2026) | 1,000,000 | 1,005,607 |
a | Development Authority of Burke County (Oglethorpe Power Corp.), Series A, 3.60% due 1/1/2040 (put 2/1/2030) | 620,000 | 623,393 |
Private Colleges & Universities Authority (Corp. of Mercer University), 5.00% due 10/1/2026 | 495,000 | 508,767 | |
Hawaii — 0.9% | |||
a | City & County of Honolulu (Komohale Maunakea Venture LP) (HUD), 5.00% due 6/1/2027 (put 6/1/2026) | 1,000,000 | 1,015,737 |
Illinois — 7.0% | |||
Chicago O’Hare International Airport AMT, Series E, 5.00% due 1/1/2027 | 1,380,000 | 1,411,614 | |
Chicago Park District GO, Series A, 5.00% due 1/1/2027 | 825,000 | 831,829 | |
a | City of Chicago (New City Redevelopment LP), 3.50% due 8/1/2027 (put 8/1/2026) | 1,270,000 | 1,271,693 |
City of Chicago (Water System), 5.00% due 11/1/2027 | 560,000 | 572,298 | |
a | City of Chicago Heights (Olympic Village LLC) (FHA, GNMA, HUD), 2.875% due 8/1/2027 (put 8/1/2025) | 1,000,000 | 998,083 |
City of Chicago Waterworks Revenue, 5.00% due 11/1/2029 | 385,000 | 393,166 | |
Greene Jersey & Macoupin Counties Community Unit School District No. 9 Southwest (BAM) GO, 5.00% due 12/1/2029 | 350,000 | 373,196 | |
Illinois Finance Authority (Ascension Health Credit Group), Series C, 5.00% due 2/15/2029 | 275,000 | 282,190 | |
Metropolitan Pier & Exposition Authority, Series A, 5.00% due 12/15/2028 | 440,000 | 458,044 | |
State of Illinois GO, Series B, 5.00% due 3/1/2027 - 9/1/2027 | 1,495,000 | 1,546,382 | |
Indiana — 4.9% | |||
a | City of Rockport (Indiana Michigan Power Co.), Series A, 3.70% due 6/1/2047 (put 6/1/2029) | 1,200,000 | 1,212,761 |
Thornburg Short Duration Municipal Fund | June 30, 2025 (Unaudited) |
ISSUER-DESCRIPTION | Shares/Principal Amount | VALUE | |
a | Indiana Finance Authority (Republic Services, Inc.) AMT, Series A, 3.95% due 5/1/2028 (put 9/2/2025) | $3,500,000 | $ 3,478,884 |
Westfield-Washington Schools (State Intercept) GO, Series C, 6.00% due 7/15/2025 - 1/15/2026 | 1,010,000 | 1,016,057 | |
Iowa — 2.6% | |||
a | PEFA, Inc. (Guaranty: Goldman Sachs Group, Inc.), 5.00% due 9/1/2049 (put 9/1/2026) | 3,000,000 | 3,044,400 |
Kentucky — 3.1% | |||
County of Boone (Duke Energy Kentucky, Inc.), Series A, 3.70% due 8/1/2027 | 1,000,000 | 997,926 | |
Kentucky (Norton Healthcare Obligated Group) (NPFG) EDFA, Series B, Zero Coupon due 10/1/2025 | 125,000 | 124,034 | |
a | Kentucky Public Energy Authority (Guaranty: Morgan Stanley Finance), Series A, 5.25% due 6/1/2055 (put 12/1/2029) | 2,300,000 | 2,429,016 |
Louisiana — 2.1% | |||
City of Shreveport (AG) GO, Series A, 5.00% due 3/1/2026 | 500,000 | 506,034 | |
a | Louisiana Offshore Terminal Authority (Loop LLC), Series A-R, 4.20% due 9/1/2033 (put 9/1/2028) | 1,000,000 | 1,008,071 |
a | State of Louisiana Gasoline & Fuels Tax Revenue, Series A, 3.573% (SOFR + 0.50%) due 5/1/2043 (put 5/1/2026) | 965,000 | 963,978 |
Massachusetts — 2.2% | |||
a,b | Massachusetts (Mass General Brigham, Inc.) DFA, Series T-1, 2.52% (MUNIPSA + 0.60%) due 7/1/2049 (put 1/29/2026) | 2,500,000 | 2,496,072 |
Michigan — 0.5% | |||
a | Michigan Strategic Fund (Consumers Energy Co.) AMT, 3.35% due 10/1/2049 (put 10/1/2027) | 610,000 | 601,528 |
Montana — 0.9% | |||
City of Forsyth (NorthWestern Corp.), 3.875% due 7/1/2028 | 1,000,000 | 1,012,515 | |
Nebraska — 3.0% | |||
a | Central Plains Energy Project (Guaranty: Goldman Sachs Group, Inc.), Series 1, 5.00% due 5/1/2053 (put 10/1/2029) | 1,000,000 | 1,038,949 |
Central Plains Energy Project (Guaranty: Royal Bank of Canada), | |||
a | 4.00% due 12/1/2049 (put 8/1/2025) | 1,000,000 | 1,000,212 |
a | 5.00% due 8/1/2055 (put 8/1/2031) | 920,000 | 973,236 |
Gretna Public Schools GO, Series B, 5.00% due 12/15/2027 | 500,000 | 504,270 | |
Nevada — 1.3% | |||
a | County of Clark (Nevada Power Co.), 3.75% due 1/1/2036 (put 3/31/2026) | 1,000,000 | 1,002,092 |
Reno-Tahoe Airport Authority AMT, Series A, 5.00% due 7/1/2029 | 500,000 | 526,362 | |
New Mexico — 1.3% | |||
a | City of Farmington (Public Service Co. of New Mexico), Series B, 3.875% due 6/1/2040 (put 6/1/2029) | 1,000,000 | 1,012,258 |
New Mexico Hospital Equipment Loan Council (San Juan Regional Medical Center, Inc.), 5.00% due 6/1/2030 | 525,000 | 542,093 | |
New York — 2.0% | |||
a | New York City Housing Development Corp. (FHA) (Green Bond), Series F-2A, 3.40% due 11/1/2062 (put 12/22/2026) | 1,100,000 | 1,090,756 |
a | New York State Housing Finance Agency (HUD, SONYMA) (Green Bond), Series A-2, 3.65% due 11/1/2062 (put 11/1/2028) | 400,000 | 399,203 |
a | Triborough Bridge & Tunnel Authority (Metropolitan Transportation Authority Payroll Mobility Tax Revenue), Series B2, 5.00% due 5/15/2050 (put 5/15/2026) | 500,000 | 508,215 |
Westchester County Local Development Corp. (Miriam Osborn Memorial Home Association Obligated Group), 5.00% due 7/1/2027 | 270,000 | 275,374 | |
North Carolina — 2.3% | |||
a | Cumberland County Industrial Facilities & Pollution Control Financing Authority (American Titanium Metal LLC) AMT, 3.75% due 12/1/2027 (put 11/1/2025) | 2,000,000 | 1,998,456 |
North Carolina Medical Care Commission (United Methodist Retirement Homes Inc Obligated Group), | |||
Series 2024B-1, 4.25% due 10/1/2028 | 150,000 | 150,284 | |
Series 2024B-2, 3.75% due 10/1/2028 | 500,000 | 500,374 | |
Ohio — 1.6% | |||
Akron, Bath & Copley Joint Township Hospital District (Summa Health System Obligated Group), 5.00% due 11/15/2027 - 11/15/2028 | 510,000 | 531,611 | |
Northeast Ohio Medical University (BAM), 5.00% due 12/1/2029 | 260,000 | 276,571 | |
Ohio Air Quality Development Authority (American Electric Power Co., Inc.) AMT, Series A, 3.75% due 1/1/2029 | 1,000,000 | 989,165 | |
Oklahoma — 2.7% | |||
Canadian County Educational Facilities Authority (Mustang Public Schools Project) ISD, 5.00% due 9/1/2027 | 1,000,000 | 1,020,437 | |
Cushing Educational Facilities Authority (Payne County No. 67 Cushing) ISD, 5.00% due 9/1/2028 | 500,000 | 529,961 | |
Muskogee Industrial Trust (Muskogee County No. 20) ISD, 5.00% due 9/1/2027 | 475,000 | 489,873 | |
Oklahoma County Finance Authority (Oklahoma County ISD No. 41 Western Heights), 5.00% due 9/1/2030 | 1,000,000 | 1,044,841 | |
Pennsylvania — 4.9% | |||
Allegheny County Hospital Development Authority (UPMC Obligated Group), Series A, 5.00% due 7/15/2025 | 1,500,000 | 1,500,954 | |
a | Montgomery County (Constellation Energy Generation LLC) IDA, Series A, 4.10% due 4/1/2053 (put 4/3/2028) | 1,220,000 | 1,245,502 |
Northeastern Pennsylvania Hospital & Education Authority (King’s College), 5.00% due 5/1/2026 | 485,000 | 489,192 | |
Pennsylvania (UPMC Obligated Group) EDFA, 5.00% due 3/15/2026 | 220,000 | 222,896 | |
a | Pennsylvania (Waste Management Obligated Group; Guaranty: Waste Management, Inc.) EDFA AMT, 4.25% due 7/1/2041 (put 7/1/2027) | 740,000 | 749,260 |
a | Pennsylvania (Waste Management, Inc.; Guaranty: Waste Management Holdings) EDFA AMT, Series A, 4.25% due 8/1/2038 (put 8/1/2025) | 1,000,000 | 1,000,079 |
a | Pennsylvania Housing Finance Agency (Cambridge Community Partners LP) (HUD), Series B, 5.00% due 11/1/2026 (put 11/1/2025) | 500,000 | 502,780 |
South Carolina — 0.9% | |||
a | South Carolina Jobs-EDA (Guaranty: International Paper Co.) AMT, Series A, 4.00% due 4/1/2033 (put 4/1/2026) | 1,000,000 | 1,001,882 |
Tennessee — 5.5% |
Thornburg Short Duration Municipal Fund | June 30, 2025 (Unaudited) |
ISSUER-DESCRIPTION | Shares/Principal Amount | VALUE | |
Johnson City Health & Educational Facilities Board (Ballad Health Obligated Group), Series A, 5.00% due 7/1/2025 | $1,100,000 | $ 1,100,047 | |
a | Knox County Health Educational & Housing Facility Board (Gleason Partners LP) (HUD), 3.95% due 12/1/2027 (put 12/1/2025) | 2,000,000 | 2,002,172 |
Shelby County Health Educational & Housing Facility Board (Methodist Le Bonheur Healthcare) (AG), 5.00% due 6/1/2030 | 1,000,000 | 1,067,707 | |
a | Tennergy Corp. (Guaranty: Royal Bank of Canada), Series A, 5.00% due 10/1/2054 (put 12/1/2029) | 2,040,000 | 2,144,673 |
Texas — 15.3% | |||
a | Boerne School District (PSF-GTD) ISD GO, 3.125% due 2/1/2053 (put 2/1/2027) | 980,000 | 986,721 |
a | Capital Area Housing Finance Corp. (LDG Redwood LP), 3.65% due 1/1/2041 (put 1/1/2026) | 1,000,000 | 1,000,118 |
a | Central Texas Turnpike System, Series B, 5.00% due 8/15/2042 (put 8/15/2030) | 105,000 | 112,241 |
City of Aubrey Jackson Ridge Public Improvement District (BAM), 5.00% due 9/1/2025 | 200,000 | 200,559 | |
a | City of Dallas Housing Finance Corp. (Ash Creek Housing LLC) (FHA), 5.00% due 7/1/2026 (put 12/1/2025) | 500,000 | 503,538 |
City of Georgetown Utility System Revenue (BAM), 5.00% due 8/15/2025 - 8/15/2026 | 920,000 | 931,119 | |
a | Dickinson (PSF-GTD) ISD GO, 3.50% due 8/1/2037 (put 8/1/2025) | 1,000,000 | 1,000,431 |
a | Fort Bend (PSF-GTD) ISD GO, Series B, 3.80% due 8/1/2055 (put 8/1/2028) | 750,000 | 772,105 |
Harris County Cultural Education Facilities Finance Corp. (Texas Medical Center Central Heating & Cooling Services Corp.), 5.00% due 11/15/2029 | 325,000 | 337,594 | |
Harris County Cultural Education Facilities Finance Corp. (Texas Medical Center), Series A, 5.00% due 5/15/2027 | 2,000,000 | 2,065,508 | |
Hays Consolidated (PSF-GTD) ISD GO, 5.00% due 8/15/2027 (pre-refunded 8/15/2026) | 385,000 | 394,986 | |
a | Houston Housing Finance Corp. (Cordova Apartments), 3.65% due 2/1/2048 (put 2/1/2028) | 1,000,000 | 1,003,688 |
Main Street Market Square Redevelopment Authority (Houston Reinvestment Zone No. 3) (BAM), 5.00% due 9/1/2030 | 1,000,000 | 1,001,896 | |
a | North East (PSF-GTD) ISD GO, 3.75% due 8/1/2049 (put 8/1/2027) | 1,000,000 | 1,021,490 |
a | Northside (PSF-GTD) ISD GO, Series B, 3.45% due 8/1/2054 (put 8/1/2027) | 1,000,000 | 1,015,452 |
Texas Municipal Gas Acquisition & Supply Corp. III (Guaranty: Macquarie Group Ltd.), 5.00% due 12/15/2025 - 12/15/2026 | 1,125,000 | 1,140,033 | |
a | Texas State Affordable Housing Corp. (AHFC-FC Norman Housing LP), 3.625% due 1/1/2045 (put 1/1/2027) | 1,000,000 | 1,002,508 |
a | Texas State Affordable Housing Corp. (Eden Court Senior Housing LP) (HUD), 5.00% due 4/1/2043 (put 4/1/2026) | 1,000,000 | 1,002,796 |
a | Travis County Housing Finance Corp. (Austin Gateway Apartments LP), 4.125% due 6/1/2045 (put 6/1/2027) | 2,120,000 | 2,126,379 |
Virginia — 2.6% | |||
a | Halifax County (Virginia Electric & Power Co.) IDA, Series A, 3.80% due 12/1/2041 (put 5/28/2027) | 1,610,000 | 1,632,733 |
a | Harrisonburg Redevelopment & Housing Authority (John Early Seniors Housing LP) (FHA), 4.00% due 12/1/2027 (put 12/1/2025) | 910,000 | 912,441 |
Virginia Small Business Financing Authority (National Senior Campuses, Inc. Obligated Group), Series A, 5.00% due 1/1/2027 | 400,000 | 411,100 | |
Washington — 0.9% | |||
a | Washington State Housing Finance Commission (Ardea Twg LLLP), 5.00% due 12/1/2043 (put 2/1/2027) | 1,000,000 | 1,016,287 |
Wisconsin — 3.7% | |||
City of Watertown, 4.00% due 10/1/2025 | 1,000,000 | 1,000,196 | |
Peshtigo School District, 4.75% due 3/1/2027 | 975,000 | 975,985 | |
Public Finance Authority (Renown Regional Medical Center), Series A, 5.00% due 6/1/2027 | 350,000 | 361,252 | |
Public Finance Authority (United Methodist Retirement Homes, Inc. Obligated Group), Series A, 4.00% due 10/1/2025 - 10/1/2026 | 590,000 | 592,129 | |
a | Wisconsin Housing & EDA (Flats at Bishops Woods LP), Series F, 5.00% due 12/1/2027 (put 12/1/2026) | 350,000 | 358,489 |
a | Wisconsin Housing & EDA Housing Revenue (HUD), Series E, 3.875% due 11/1/2054 (put 5/1/2027) | 1,000,000 | 1,001,855 |
Total Long-Term Municipal Bonds — 96.7% (Cost $111,142,171) | 111,638,333 | ||
SHORT-TERM INVESTMENTS — 2.5% | |||
Municipal Bonds — 2.5% | |||
Mississippi — 2.5% | |||
a | Mississippi Business Finance Corp. (Chevron USA, Inc.; Guaranty: Chevron Corp.), Series G, 3.90% due 11/1/2035 (put 7/1/2025) | 2,800,000 | 2,800,000 |
Total Municipal Bonds — 2.5% (Cost $2,800,000) | 2,800,000 | ||
Mutual Fund — 0.0% | |||
c | State Street Institutional Treasury Money Market Fund, Premier Class, 4.20% | 28,336 | 28,336 |
Total Mutual Fund — 0.0% (Cost $28,336) | 28,336 | ||
Total Short-Term Investments — 2.5% (Cost $2,828,336) | 2,828,336 | ||
Total Investments — 99.2% (Cost $113,970,507) | $114,466,669 | ||
Other Assets Less Liabilities — 0.8% | 963,689 | ||
Net Assets — 100.0% | $115,430,358 |
Thornburg Short Duration Municipal Fund | June 30, 2025 (Unaudited) |
Footnote Legend | |
a | Variable, floating, step, or fixed to floating rate securities are securities for which interest rate changes are based on changes in a designated base rate or on a predetermined schedule. The rates shown are those in effect on June 30, 2025. |
b | Securities exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These securities are restricted but liquid and may only be resold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. As of June 30, 2025, the aggregate value of these securities in the Fund’s portfolio was $4,390,037, representing 3.80% of the Fund’s net assets. |
c | Rate represents the money market fund annualized seven-day yield at June 30, 2025. |
Thornburg Short Duration Municipal Fund | June 30, 2025 (Unaudited) |