v3.26.1
Statements of Changes in Net Assets (Unaudited) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Statements Of Changes In Net Assets        
Net investment loss $ (99,448) $ (95,918) $ (186,781) $ (300,275)
Net realized gain from investment in bitcoin sold to pay Sponsor Fee 2,462 35,251 14,858 117,436
Net realized gain from investment in bitcoin sold for redemption of Shares 5,477,209 56,238,619
Net change in unrealized appreciation/depreciation on investment in bitcoin (21,341,218) 31,742,090 (55,215,991) (59,224,566)
Total increase (decrease) in net assets resulting from operations (21,438,204) 37,158,632 (55,387,914) (3,168,786)
CAPITAL SHARE TRANSACTIONS:        
Net proceeds from sale of shares 10,642,243 52,177,602 28,912,276
Cost of shares redeemed (23,861,582) (220,388,115)
Net increase (decrease) in net assets resulting from capital share transactions 10,642,243 (23,861,582) 52,177,602 (191,475,839)
Net Increase (Decrease) in Net Assets (10,795,961) 13,297,050 (3,210,312) (194,644,625)
NET ASSETS:        
Beginning of period 147,272,641 152,575,557 139,686,992 360,517,232
End of period $ 136,476,680 $ 165,872,607 $ 136,476,680 $ 165,872,607
SHARES CREATED AND REDEEMED        
Shares outstanding, beginning of period 2,045,000 1,735,000 1,510,000 3,640,000
Shares created 140,000 675,000 275,000
Shares redeemed (275,000) (2,455,000)
Shares outstanding, end of period 2,185,000 1,460,000 2,185,000 1,460,000