v3.26.1
Consolidated Statements of Assets and Liabilities (Parenthetical) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Amortized cost $ 5,388,045 [1],[2],[3],[4] $ 6,206,603 [5],[6],[7],[8]
Foreign cash 16,652 9,933
Unamortized debt issuance costs, net $ 30,777 $ 32,959
Common stock, authorized (in shares) 3,000,000,000  
Class S    
Common stock, par value (in USD per share) $ 0.01 $ 0.01
Common stock, authorized (in shares) 1,000,000,000 1,000,000,000
Common stock, issued (In shares) 78,618,170 90,973,724
Common stock, outstanding (in shares) 78,618,170 90,973,724
Class D    
Common stock, par value (in USD per share) $ 0.01 $ 0.01
Common stock, authorized (in shares) 1,000,000,000 1,000,000,000
Common stock, issued (In shares) 1,057,333 2,059,316
Common stock, outstanding (in shares) 1,057,333 2,059,316
Class I    
Common stock, par value (in USD per share) $ 0.01 $ 0.01
Common stock, authorized (in shares) 1,000,000,000 1,000,000,000
Common stock, issued (In shares) 209,102,637 251,904,595
Common stock, outstanding (in shares) 209,102,637 251,904,595
Non-controlled, non-affiliated issuer    
Amortized cost $ 5,258,454 [2],[4] $ 6,096,076 [6],[8]
Non-controlled, affiliated issuer    
Amortized cost 105,282 86,202
Controlled, affiliated issuer    
Amortized cost $ 24,309 [2],[4] $ 24,325 [6],[8]
[1] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on our restricted securities.
[2] The amortized cost represents the original cost adjusted for the amortization or accretion of premium or discount, as applicable, on debt investments using the effective interest method.
[3] Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Company’s Amended and Restated Senior Secured Revolving Credit Agreement (the “Revolving Credit Facility”) and credit facilities to which certain of the Company’s subsidiaries are parties (the “SPV Asset Facilities” and the “CLOs”). See “Note 5 — Debt.”
[4] As of March 31, 2026, the net estimated unrealized loss for U.S. federal income tax purposes was $116.3 million based on a tax cost basis of $5.3 billion. As of March 31, 2026, the aggregate gross unrealized losses for U.S federal income tax purposes was $156.3 million and the estimated aggregate gross unrealized gain for U.S. federal income tax purposes was $40.0 million.
[5] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on our restricted securities.
[6] The amortized cost represents the original cost adjusted for the amortization or accretion of premium or discount, as applicable, on debt investments using the effective interest method.
[7] Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Company’s Amended and Restated Senior Secured Revolving Credit Agreement (the “Revolving Credit Facility”) and credit facilities to which certain of the Company’s subsidiaries are parties (the “SPV Asset Facilities” and the “CLOs”). See “Note 5 — Debt.”
[8] As of December 31, 2025, the net estimated unrealized gain for U.S. federal income tax purposes was $52.3 million based on a tax cost basis of $6.2 billion. As of December 31, 2025, the aggregate gross unrealized losses for U.S federal income tax purposes was$7.3 million and the estimated aggregate gross unrealized gain for U.S. federal income tax purposes was $59.6 million.