v3.26.3
Fair Value of ZEC - Summary of changes in quantity of ZEC and the respective fair value (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
USD ($)
Zec
Sep. 30, 2025
USD ($)
Zec
Sep. 30, 2026
USD ($)
Zec
Sep. 30, 2025
USD ($)
Zec
Fair Value Disclosures [Abstract]        
Investment Owned, Balance | Zec     393,522.33134026 392,723.58934327
ZEC contributed | Zec     269,101.61393657 9,178.18388146
ZEC redeemed | Zec     (37,338.38722281)  
ZEC distributed for expenses | Zec     (7,642.40556977) (7,351.42456445)
Investment Owned, Balance | Zec 617,643.15248425 394,550.34866028 617,643.15248425 394,550.34866028
Investment Owned, at Fair Value     $ 200,441 [1] $ 22,040
ZEC contributed     318,229 442
ZEC redeemed     (50,475)  
ZEC distributed for expenses     (4,176) (305)
Net realized gain (loss) $ 32,761 $ (193) 33,953 (595)
Net change in unrealized appreciation/depreciation 422,246 14,483 377,648 8,175
Investment Owned, at Fair Value $ 875,620 $ 29,757 $ 875,620 $ 29,757
[1] Share amounts have been retroactively adjusted to reflect the 3-for-1 share split (the “Share Split”) of the Trust’s issued and outstanding Shares completed on September 30, 2026.