v3.26.1
Investments
9 Months Ended
Jun. 30, 2026
Investments, Debt and Equity Securities [Abstract]  
Investments
Note 4. Investments
Investments as of June 30, 2026 and September 30, 2025 consisted of the following:
As of June 30, 2026As of September 30, 2025
  PrincipalAmortized
Cost
Fair
Value
PrincipalAmortized
Cost
Fair
Value
Senior secured$400,105 $396,798 $391,132 $448,400 $444,061 $442,477 
One stop7,381,116 7,288,781 7,162,462 7,735,754 7,633,999 7,615,809 
Second lien28,420 26,598 22,877 31,317 29,607 26,409 
Subordinated debt36,594 36,407 36,171 38,444 38,027 38,412 
EquityN/A628,529 583,711 N/A614,244 646,282 
Total$7,846,235 $8,377,113 $8,196,353 $8,253,915 $8,759,938 $8,769,389 
The following tables show the portfolio composition by geographic region at amortized cost and fair value as a percentage of total investments in portfolio companies. The geographic composition is determined by the location of the corporate headquarters of the portfolio company, which is not always indicative of the primary source of the portfolio company’s business.
As of June 30, 2026As of September 30, 2025
Amortized Cost:        
United States        
Mid-Atlantic$1,636,482 19.5 %$1,621,070 18.5 %
Southeast1,625,942 19.4 1,756,509 20.0 
Midwest1,276,837 15.2 1,395,381 15.9 
West1,179,605 14.1 1,345,106 15.4 
Southwest1,061,323 12.7 1,055,464 12.0 
Northeast477,924 5.7 472,221 5.4 
United Kingdom408,005 4.9 399,688 4.6 
Canada343,820 4.1 337,991 3.9 
Finland81,247 1.0 78,934 0.9 
Germany64,945 0.8 81,459 0.9 
Jersey57,547 0.7 57,493 0.7 
Australia54,015 0.6 54,443 0.6 
Sweden36,384 0.4 35,269 0.4 
France28,192 0.3 20,285 0.2 
Netherlands17,737 0.2 12,835 0.1 
Israel17,492 0.2 17,384 0.2 
Denmark4,870 0.1 4,866 0.1 
Luxembourg4,746 0.1 4,610 0.1 
Spain— — 8,930 0.1 
Total$8,377,113 100.0 %$8,759,938 100.0 %
Fair Value:        
United States        
Mid-Atlantic$1,627,518 19.9 %$1,641,053 18.7 %
Southeast1,578,872 19.3 1,741,027 19.8 
Midwest1,265,938 15.4 1,399,325 16.0 
West1,151,236 14.0 1,347,579 15.4 
Southwest988,312 12.1 1,028,584 11.7 
Northeast469,869 5.7 472,847 5.4 
United Kingdom405,116 4.8 407,437 4.6 
Canada334,717 4.1 332,821 3.8 
Finland85,753 1.0 88,087 1.0 
Germany64,723 0.8 87,711 1.0 
Jersey57,769 0.7 59,437 0.7 
Australia56,528 0.7 54,102 0.6 
Sweden37,450 0.5 37,383 0.4 
France28,746 0.4 22,233 0.2 
Netherlands17,492 0.2 13,210 0.2 
Israel17,253 0.2 17,757 0.2 
Denmark4,758 0.1 4,821 0.1 
Luxembourg4,303 0.1 4,890 0.1 
Spain— — 9,085 0.1 
Total$8,196,353 100.0 %$8,769,389 100.0 %
The industry compositions of the portfolio at amortized cost and fair value as a percentage of total investments in portfolio companies as of June 30, 2026 and September 30, 2025 were as follows:
As of June 30, 2026As of September 30, 2025
Amortized Cost:        
Aerospace & Defense$58,461 0.7 %$54,719 0.6 %
Air Freight & Logistics52,911 0.6 52,825 0.6 
Airlines— — 8,930 0.1 
Auto Components34,860 0.4 39,106 0.4 
Automobiles382,509 4.6 418,536 4.8 
Banks13,834 0.2 12,895 0.1 
Beverages80,541 1.0 79,802 0.9 
Biotechnology2,000 0.0 *2,000 0.0 *
Building Products64,580 0.8 62,749 0.7 
Capital Markets14,157 0.2 14,049 0.2 
Chemicals148,806 1.8 142,340 1.6 
Commercial Services & Supplies178,620 2.1 217,458 2.5 
Communications Equipment16,537 0.2 16,529 0.2 
Construction & Engineering14,248 0.2 12,648 0.1 
Containers & Packaging125,389 1.5 111,514 1.3 
Diversified Consumer Services466,908 5.6 466,558 5.3 
Diversified Financial Services188,047 2.2 171,432 2.0 
Diversified Telecommunication Services830 0.0 *1,525 0.0 *
Electric Utilities7,326 0.1 7,093 0.1 
Electrical Equipment— — 25,139 0.3 
Electronic Equipment, Instruments & Components32,915 0.4 33,484 0.4 
Energy Equipment & Services4,302 0.1 4,355 0.0 *
Food & Staples Retailing35,571 0.4 30,214 0.3 
Food Products226,789 2.7 225,050 2.6 
Healthcare Equipment & Supplies266,386 3.2 325,894 3.7 
Healthcare Providers & Services661,338 7.9 650,544 7.4 
Healthcare Technology371,943 4.5 401,952 4.6 
Hotels, Restaurants & Leisure282,892 3.4 271,432 3.1 
Household Durables609 0.0 *— — 
Household Products9,445 0.1 9,511 0.1 
Industrial Conglomerates101,578 1.2 84,797 1.0 
Insurance436,521 5.2 425,336 4.9 
Internet & Direct Marketing Retail104,314 1.2 103,716 1.2 
IT Services285,406 3.4 280,208 3.2 
Leisure Products3,153 0.0 *14,582 0.2 
Life Sciences Tools & Services73,675 0.9 126,213 1.4 
Machinery16,875 0.2 30,878 0.4 
Marine34,104 0.4 34,593 0.4 
Media19,298 0.2 18,138 0.2 
Multiline Retail33,158 0.4 32,524 0.4 
Oil, Gas & Consumable Fuels2,725 0.0 *9,925 0.1 
Paper & Forest Products17,838 0.2 18,298 0.2 
Personal Products24,926 0.3 23,887 0.3 
Pharmaceuticals324,891 3.9 321,121 3.7 
Professional Services212,728 2.5 217,398 2.5 
Real Estate Management & Development112,495 1.3 112,592 1.3 
Road & Rail41,731 0.5 43,171 0.5 
Software2,183,912 26.1 2,362,302 27.0 
Specialty Retail419,948 5.0 450,181 5.1 
Textiles, Apparel & Luxury Goods43,124 0.5 43,744 0.5 
Trading Companies & Distributors58,069 0.7 56,605 0.6 
Transportation Infrastructure8,959 0.1 8,904 0.1 
Water Utilities74,931 0.9 70,542 0.8 
Total$8,377,113 100.0 %$8,759,938 100.0 %
* Represents an amount less than 0.1%.
As of June 30, 2026As of September 30, 2025
Fair Value:        
Aerospace & Defense$58,686 0.7 %$54,528 0.6 %
Air Freight & Logistics54,334 0.7 54,006 0.6 
Airlines— — 9,085 0.1 
Auto Components32,490 0.4 32,910 0.4 
Automobiles379,358 4.6 417,389 4.8 
Banks13,421 0.2 12,951 0.1 
Beverages70,200 0.9 71,405 0.8 
Biotechnology101 0.0 *149 0.0 *
Building Products63,633 0.8 62,640 0.7 
Capital Markets13,999 0.2 14,115 0.2 
Chemicals141,814 1.7 137,323 1.6 
Commercial Services & Supplies178,629 2.2 219,594 2.5 
Communications Equipment16,289 0.2 16,585 0.2 
Construction & Engineering14,181 0.2 12,728 0.1 
Containers & Packaging123,586 1.5 111,548 1.3 
Diversified Consumer Services457,787 5.6 462,485 5.3 
Diversified Financial Services187,906 2.3 175,762 2.0 
Diversified Telecommunication Services832 0.0 *1,529 0.0 *
Electric Utilities7,703 0.1 7,445 0.1 
Electrical Equipment— — 25,587 0.3 
Electronic Equipment, Instruments & Components33,022 0.4 34,220 0.4 
Energy Equipment & Services2,126 0.0 *2,089 0.0 *
Food & Staples Retailing34,030 0.4 30,171 0.3 
Food Products227,651 2.8 231,437 2.6 
Healthcare Equipment & Supplies268,661 3.3 332,338 3.8 
Healthcare Providers & Services638,065 7.8 645,551 7.4 
Healthcare Technology361,393 4.4 406,376 4.6 
Hotels, Restaurants & Leisure283,282 3.4 272,038 3.1 
Household Durables608 0.0 *— — 
Household Products9,369 0.1 9,564 0.1 
Industrial Conglomerates105,292 1.3 90,985 1.0 
Insurance432,517 5.3 426,028 4.9 
Internet & Direct Marketing Retail91,729 1.1 87,060 1.0 
IT Services291,888 3.5 292,679 3.3 
Leisure Products4,723 0.1 16,174 0.2 
Life Sciences Tools & Services70,553 0.9 128,419 1.5 
Machinery16,449 0.2 30,896 0.3 
Marine32,966 0.4 34,116 0.4 
Media18,990 0.2 17,634 0.2 
Multiline Retail31,129 0.4 33,243 0.4 
Oil, Gas & Consumable Fuels1,123 0.0 *9,149 0.1 
Paper & Forest Products18,183 0.2 18,524 0.2 
Personal Products21,635 0.3 23,769 0.3 
Pharmaceuticals319,394 3.9 322,002 3.7 
Professional Services208,591 2.5 221,818 2.5 
Real Estate Management & Development110,789 1.4 112,254 1.3 
Road & Rail40,693 0.5 42,612 0.5 
Software2,135,050 26.0 2,387,723 27.2 
Specialty Retail389,324 4.7 436,744 5.0 
Textiles, Apparel & Luxury Goods43,299 0.5 41,934 0.5 
Trading Companies & Distributors55,027 0.7 52,247 0.6 
Transportation Infrastructure8,916 0.1 8,856 0.1 
Water Utilities74,937 0.9 70,975 0.8 
Total$8,196,353 100.0 %$8,769,389 100.0 %
* Represents an amount less than 0.1%.