v3.26.1
Schedules of Investment
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Schedule of Investment [Line Items]    
Fair Value $ 1,889,240 $ 3,305,323
% of Net Assets 100.00% 100.00%
Investment in bitcoin    
Schedule of Investment [Line Items]    
Quantity of bitcoin 32,178.228 37,769.3458
Cost $ 2,737,877 $ 3,479,646
Fair Value $ 1,889,314 $ 3,305,394
% of Net Assets 100.00% 100.00%
Total investments    
Schedule of Investment [Line Items]    
Quantity of bitcoin 32,178.228 37,769.3458
Cost $ 2,737,877 $ 3,479,646
Fair Value $ 1,889,314 $ 3,305,394
% of Net Assets 100.00% 100.00%
Liabilities in excess of other assets    
Schedule of Investment [Line Items]    
Fair Value $ (74) $ (71)
% of Net Assets 0.00% 0.00%