v3.26.1
Fair Value Measurements - Summary of investments carried at fair value on the consolidated statements of assets and liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments $ 125,546 [1],[2],[3] $ 95,185
First Lien Loans [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 124,593 [1],[2],[3],[4] 95,185 [5]
Short-Term Investments [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments [1],[2],[3] 953  
Level 1 [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 953  
Level 1 [Member] | First Lien Loans [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 0 0
Level 1 [Member] | Short-Term Investments [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 953  
Level 2 [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 0  
Level 2 [Member] | First Lien Loans [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 0 0
Level 2 [Member] | Short-Term Investments [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 0  
Level 3 [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 124,593  
Level 3 [Member] | First Lien Loans [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments 124,593 $ 95,185
Level 3 [Member] | Short-Term Investments [Member]    
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]    
Investments $ 0  
[1] Substantially all investments were valued using unobservable inputs and are considered Level 3 investments, except for short-term investments classified as Level 1. Fair value was determined in good faith by Adams Street Advisors, LLC (the “Adviser”) (Note 3), pursuant to the Company’s valuation policy. Additionally, all investments are income producing unless otherwise indicated.
[2] Unless otherwise indicated, all investments are non-controlled, non-affiliated investments. A non-controlled, non-affiliated investment is one in which the Company owns less than 5% of a portfolio company’s outstanding voting securities and does not have the power to control the management or policies of that portfolio company. As of June 30, 2026, all of the Company’s investments met this definition.
[3] Unless otherwise noted, the issuer of each investment is domiciled in the United States.
[4] The Schedule of Investments discloses investments at fair value as a percentage of the net assets of Adams Street Credit Solutions Fund and its subsidiaries (collectively, the “Company”).
[5] The Schedule of Investments discloses investments at fair value as a percentage of the net assets of Adams Street Credit Solutions Fund and its subsidiaries (collectively, the “Company”), excluding the use of the promissory note and credit facility (see Note 5). This presentation of percentages was deemed to be more meaningful than investments as a percentage of the total net assets of the Company.