v3.26.1
Condensed Consolidated Statements of Changes in Net Assets - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Operations:        
Net investment income after tax expense $ 972,067 $ 1,032,513 $ 1,998,856 $ 2,066,475
Net change in unrealized appreciation (depreciation), net of income tax (provision) benefit (811,652) 78,938 (1,849,955) (128,496)
Net realized gain (loss), net of tax expense (65,699) (113,736) (104,086) (180,955)
Net increase (decrease) in net assets resulting from operations 94,716 997,715 44,815 1,757,024
Distributions to common shareholders from net investment income:        
Net decrease in net assets resulting from distributions (1,104,859) (1,132,303) (2,258,887) (2,177,366)
Share transactions:        
Total increase (decrease) in net assets (2,259,836) 2,512,979 (4,836,486) 5,462,935
Net assets, beginning of period 45,035,436 41,805,719 47,612,086 38,855,763
Net assets, end of period 42,775,600 44,318,698 42,775,600 44,318,698
Class I        
Share transactions:        
Proceeds from shares sold 335,039 2,431,232 1,366,966 4,862,984
Share transfers between classes 210,611 41,514 322,410 84,735
Distributions reinvested 334,638 355,663 696,023 683,840
Net assets, beginning of period     32,516,796  
Net assets, end of period 29,228,916   29,228,916  
Class I | Common Stock        
Distributions to common shareholders from net investment income:        
Net decrease in net assets resulting from distributions (781,360) (779,950) (1,595,446) (1,493,731)
Share transactions:        
Proceeds from shares sold 335,039 2,431,232 1,366,966 4,862,984
Share transfers between classes 210,611 41,514 322,410 84,735
Distributions reinvested 334,638 355,663 696,023 683,840
Repurchased shares, net of early repurchase deduction (1,871,930) (936,382) (4,149,533) (1,398,977)
Net increase (decrease) from share transactions (991,642) 1,892,027 (1,764,134) 4,232,582
Net assets, end of period 29,228,916 29,613,339 29,228,916 29,613,339
Class S        
Share transactions:        
Proceeds from shares sold 90,375 725,144 379,507 1,558,561
Share transfers between classes (56,429) (34,723) (165,098) (75,689)
Distributions reinvested 161,951 171,014 332,006 330,231
Net assets, beginning of period     14,498,062  
Net assets, end of period 13,167,767   13,167,767  
Class S | Common Stock        
Distributions to common shareholders from net investment income:        
Net decrease in net assets resulting from distributions (311,406) (335,195) (637,216) (650,630)
Share transactions:        
Proceeds from shares sold 90,375 725,144 379,507 1,558,561
Share transfers between classes (56,429) (34,723) (165,098) (75,689)
Distributions reinvested 161,951 171,014 332,006 330,231
Repurchased shares, net of early repurchase deduction (311,508) (148,182) (1,211,473) (264,755)
Net increase (decrease) from share transactions (115,611) 713,253 (665,058) 1,548,348
Net assets, end of period 13,167,767 14,026,765 13,167,767 14,026,765
CLASS D        
Share transactions:        
Proceeds from shares sold 31,226 57,076 36,029 117,847
Share transfers between classes (154,182) (6,791) (157,312) (9,046)
Distributions reinvested 1,400 3,431 3,188 6,567
Net assets, beginning of period     597,228  
Net assets, end of period 378,917   378,917  
CLASS D | Common Stock        
Distributions to common shareholders from net investment income:        
Net decrease in net assets resulting from distributions (12,093) (17,158) (26,225) (33,005)
Share transactions:        
Proceeds from shares sold 31,226 57,076 36,029 117,847
Share transfers between classes (154,182) (6,791) (157,312) (9,046)
Distributions reinvested 1,400 3,431 3,188 6,567
Repurchased shares, net of early repurchase deduction (20,884) (11,429) (75,127) (13,021)
Net increase (decrease) from share transactions (142,440) 42,287 (193,222) 102,347
Net assets, end of period $ 378,917 $ 678,594 $ 378,917 $ 678,594