v3.26.1
Debt (Tables)
12 Months Ended
Dec. 31, 2025
Debt Disclosure [Abstract]  
Schedule of Outstanding Debt

The Fund’s outstanding debt as of December 31, 2025 and 2024 was as follows:

  ​ ​ ​

As of December 31,

2025

2024

Total Aggregate

  ​

Total Aggregate

  ​

Principal Amount

Principal

Principal Amount

Principal

Committed/

Amount

Carrying

Committed/

Amount

Carrying

Outstanding(1)

  ​ ​ ​

Outstanding

  ​ ​ ​

Value

  ​ ​ ​

Outstanding(1)

  ​ ​ ​

Outstanding

  ​ ​ ​

Value

Revolving Credit Facility

$

3,250,000

(2)

$

2,523,737

$

2,525,642

$

1,810,000

(2)

$

489,506

$

489,453

SG Funding Facility

 

1,825,000

(3)

 

612,811

 

612,811

 

1,825,000

(3)

 

861,811

 

861,811

SB Funding Facility

750,000

400,000

400,000

750,000

75,000

75,000

BNP Funding Facility

1,000,000

900,000

900,000

500,000

250,000

250,000

January 2037 CLO Notes(4)

476,000

476,000

473,310

(5)

476,000

476,000

473,120

(5)

April 2038 CLO Debt(4)

350,000

350,000

348,196

(5)

January 2039 CLO Debt(4)

532,000

532,000

529,820

(5)

March 2028 Notes

1,000,000

1,000,000

1,004,008

(5)(6)

1,000,000

1,000,000

984,492

(5)(6)

September 2028 Notes

600,000

600,000

597,103

(5)(6)

January 2029 Notes

600,000

600,000

589,036

(5)(6)

August 2029 Notes

700,000

700,000

705,261

(5)(6)

700,000

700,000

687,445

(5)(6)

February 2030 Notes

750,000

750,000

731,239

(5)(6)

750,000

750,000

705,863

(5)(6)

September 2030 Notes

500,000

500,000

496,117

(5)(6)

January 2031 Notes

500,000

500,000

483,459

(5)(6)

March 2032 Notes

750,000

750,000

764,594

(5)(6)

Total

$

13,583,000

$

11,194,548

$

11,160,596

$

7,811,000

$

4,602,317

$

4,527,184

(1)Represents the total aggregate amount committed or outstanding, as applicable, under such instrument. Borrowings under the committed Revolving Credit Facility, SG Funding Facility, SB Funding Facility and BNP Funding Facility (each as defined below) are subject to borrowing base and other restrictions.
(2)Provides for an “accordion” feature that allows the Fund, under certain circumstances, to increase the size of the Revolving Credit Facility to a maximum of $4,553,000 and $2,625,000 as of December 31, 2025 and 2024, respectively.
(3)Provides for an “accordion” feature that allows ASIF Funding I (as defined below), under certain circumstances, to increase the size of the SG Funding Facility to a maximum of $2,500,000 and $2,000,000 as of December 31, 2025 and 2024, respectively.
(4)Excludes the January 2037 CLO Subordinated Notes, the April 2038 CLO Subordinated Notes and the January 2039 CLO Subordinated Notes (each as defined below), which were retained by the Fund and, as such, eliminated in consolidation.
(5)Represents the aggregate principal amount outstanding, less unamortized debt issuance costs and the unaccreted discount recorded upon issuance.
(6)The carrying value of the March 2028 Notes, the September 2028 Notes, the January 2029 Notes, the August 2029 Notes, the February 2030 Notes, the September 2030 Notes, the January 2031 Notes and the March 2032 Notes (each as defined below) as of December 31, 2025 includes adjustments as a result of effective hedge accounting relationships. The carrying value of the March 2028 Notes, the August 2029 Notes and the February 2030 Notes as of December 31, 2024 includes adjustments as a result of effective hedge accounting relationships. See Note 6 for more information on the interest rate swaps related to these unsecured notes issuances.

For the years ended December 31, 2025, 2024 and 2023, the components of interest and credit facility fees expense, cash paid for interest expense, average stated interest rates (i.e., rate in effect plus the spread) and average outstanding balances for the Revolving Credit Facility were as follows:

  ​ ​ ​

For the Years Ended December 31,

 

2025

  ​ ​ ​

2024

  ​ ​ ​

2023

Stated interest expense

$

39,648

$

17,236

$

18,879

Credit facility fees

 

7,215

 

4,778

 

1,652

Amortization of debt issuance costs

 

4,034

 

2,461

 

1,322

Total interest and credit facility fees expense

$

50,897

$

24,475

$

21,853

Cash paid for interest expense

$

45,835

$

17,915

$

19,954

Average stated interest rate

 

5.68

%  

 

6.96

%  

 

7.16

%

Average outstanding balance

$

688,279

$

243,676

$

259,901

For the years ended December 31, 2025, 2024 and 2023, the components of interest and credit facility fees expense, cash paid for interest expense, average stated interest rates (i.e., rate in effect plus the spread) and average outstanding balances for the SG Funding Facility were as follows:

For the Years Ended December 31,

 

  ​ ​ ​

2025

  ​ ​ ​

2024

  ​ ​ ​

2023

Stated interest expense

$

56,157

$

41,686

$

1,323

Credit facility fees

4,886

4,986

1,103

Amortization of debt issuance costs

3,815

3,090

519

Total interest and credit facility fees expense

$

64,858

$

49,762

$

2,945

Cash paid for interest expense

$

61,627

$

41,185

$

1,655

Average stated interest rate

6.21

%  

7.56

%  

7.86

%

Average outstanding balance

$

891,668

$

542,355

$

38,365

For the years ended December 31, 2025 and 2024, the components of interest and credit facility fees expense, cash paid for interest expense, average stated interest rates (i.e., rate in effect plus the spread) and average outstanding balances for the SB Funding Facility were as follows:

  ​ ​ ​

For the Years Ended December 31,

 

2025

2024

Stated interest expense

$

11,932

  ​ ​ ​

$

10,009

Credit facility fees

2,163

1,552

Amortization of debt issuance costs

819

592

Total interest and credit facility fees expense

$

14,914

$

12,153

Cash paid for interest expense

$

11,595

$

8,816

Average stated interest rate

6.08

%  

7.39

%

Average outstanding balance

$

193,562

$

133,128

For the years ended December 31, 2025 and 2024, the components of interest and credit facility fees expense, cash paid for interest expense, average stated interest rates (i.e., rate in effect plus the spread) and average outstanding balances for the BNP Funding Facility were as follows:

  ​ ​ ​

For the Years Ended December 31,

 

2025

  ​ ​ ​

2024

Stated interest expense

$

24,384

$

555

Credit facility fees

Amortization of debt issuance costs

1,266

93

Total interest and credit facility fees expense

$

25,650

$

648

Cash paid for interest expense

$

16,522

$

Average stated interest rate

5.40

%  

5.88

%

Average outstanding balance

$

445,125

 

$

9,290

The following table presents information on the January 2037 CLO Notes as of December 31, 2025:

Class

  ​ ​ ​

Type

  ​ ​ ​

Principal
Outstanding

  ​ ​ ​

Maturity Date

  ​ ​ ​

Interest Rate

January 2037 Class A-1 CLO Notes

Senior Secured Floating Rate

$

399,000

January 20, 2037

SOFR+1.58%

January 2037 Class A-2 CLO Notes

Senior Secured Floating Rate

35,000

January 20, 2037

SOFR+1.75%

January 2037 Class B CLO Notes

Senior Secured Floating Rate

42,000

January 20, 2037

SOFR+1.85%

Total January 2037 CLO Secured Notes

476,000

January 2037 CLO Subordinated Notes

Subordinated

218,100

January 20, 2037

None

Total January 2037 CLO Notes

$

694,100

The following table presents information on the April 2038 CLO Notes as of December 31, 2025:

Class

  ​ ​ ​

Type

  ​ ​ ​

Principal
Outstanding

  ​ ​ ​

Maturity Date

  ​ ​ ​

Interest Rate

April 2038 Class A-1 CLO Notes

Senior Secured Floating Rate

$

210,000

April 20, 2038

SOFR+1.38%

April 2038 Class A-1A CLO Loans

Senior Secured Floating Rate

75,000

April 20, 2038

SOFR+1.38%

April 2038 Class A-2 CLO Notes

Senior Secured Floating Rate

15,000

April 20, 2038

SOFR+1.60%

April 2038 Class B CLO Notes

Senior Secured Floating Rate

50,000

April 20, 2038

SOFR+1.70%

Total April 2038 CLO Secured Debt

350,000

April 2038 CLO Subordinated Notes

Subordinated

149,100

April 20, 2038

None

Total April 2038 CLO Debt

$

499,100

The following table presents information on the January 2039 CLO Notes as of December 31, 2025:

Class

  ​ ​ ​

Type

  ​ ​ ​

Principal
Outstanding

  ​ ​ ​

Maturity Date

  ​ ​ ​

Interest Rate

January 2039 Class A-1 CLO Notes

Senior Secured Floating Rate

$

356,000

January 20, 2039

SOFR+1.40%

January 2039 Class A-1A CLO Loans

Senior Secured Floating Rate

50,000

January 20, 2039

SOFR+1.40%

January 2039 Class A-2 CLO Notes

Senior Secured Floating Rate

28,000

January 20, 2039

SOFR+1.60%

January 2039 Class B CLO Notes

Senior Secured Floating Rate

42,000

January 20, 2039

SOFR+1.75%

January 2039 Class C CLO Notes

Senior Secured Floating Rate

56,000

January 20, 2039

SOFR+2.00%

Total January 2039 CLO Secured Debt

532,000

January 2039 CLO Subordinated Notes

Subordinated

164,400

January 20, 2039

None

Total January 2039 CLO Debt

$

696,400

For the years ended December 31, 2025 and 2024, the components of interest expense, cash paid for interest expense, average stated interest rates (i.e., rate in effect plus the spread) and average outstanding balances for the January 2037 CLO Secured Notes, the April 2038 CLO Secured Debt and the January 2039 CLO Secured Debt were as follows.

  ​ ​ ​

For the Years Ended December 31,

 

2025

  ​ ​ ​

2024

Stated interest expense

$

43,433

$

3,844

Amortization of debt issuance costs

305

69

Total interest expense

$

43,738

$

3,913

Cash paid for interest expense

$

37,120

$

Average stated interest rate

5.70

%  

6.06

%

Average outstanding balance

$

751,474

$

62,426

Certain key terms related to the features for the Unsecured Notes as of December 31, 2025 are listed below.

Unsecured Notes

  ​ ​ ​

Aggregate Principal
Amount Issued

  ​ ​ ​

Effective Stated
Interest Rate

  ​ ​ ​

Original Issuance Date

  ​ ​ ​

Maturity Date

March 2028 Notes(1)

$

1,000,000

5.399

%  

November 21, 2024

March 15, 2028

September 2028 Notes(1)

$

600,000

5.524

%  

June 9, 2025

September 9, 2028

January 2029 Notes(1)

$

600,000

5.372

%  

September 15, 2025

January 15, 2029

August 2029 Notes(1)

$

700,000

5.958

%  

June 5, 2024

August 15, 2029

February 2030 Notes(1)

$

750,000

6.052

%  

October 2, 2024

February 15, 2030

September 2030 Notes(1)

$

500,000

5.826

%  

June 9, 2025

September 9, 2030

January 2031 Notes

$

500,000

5.150

%  

September 15, 2025

January 15, 2031

March 2032 Notes(1)

$

750,000

5.563

%  

January 21, 2025

March 21, 2032

(1)The effective stated interest rates include the impact of interest rate swaps.

For the years ended December 31, 2025 and 2024, the components of interest expense and cash paid for interest expense for the Unsecured Notes were as follows.

  ​ ​ ​

For the Years Ended December 31,

2025

  ​ ​ ​

2024

Stated interest expense(1)

$

254,779

$

48,913

Amortization of debt issuance costs

7,095

648

Accretion of discount

7,440

707

Net (gain) loss on interest rate swaps accounted for as hedge instruments and the related hedged items

(1,532)

278

Total interest expense

$

267,782

$

50,546

Cash paid for interest expense(1)

$

240,871

$

51,682

(1)Includes the impact of the interest rate swaps.