v3.25.2
Schedules of Investments - Schedules of Investments (Details)
Jun. 30, 2025
USD ($)
oz
Mar. 31, 2025
oz
Dec. 31, 2024
USD ($)
oz
Summary of Investment Holdings [Line Items]      
Ounces (in Grams) | oz 469,786.6 415,560.7 340,786.6
Cost $ 1,118,918,030   $ 701,309,900
Investment in gold, at fair value [Member]      
Summary of Investment Holdings [Line Items]      
Ounces (in Grams) | oz 469,786.6   340,786.6
Cost $ 1,118,918,030   $ 701,309,900
Fair Value $ 1,544,399,965   $ 889,742,864
% of Net Assets 100.01%   100.02%
Total Investments [Member]      
Summary of Investment Holdings [Line Items]      
Cost $ 1,118,918,030   $ 701,309,900
Fair Value $ 1,544,399,965   $ 889,742,864
% of Net Assets 100.01%   100.02%
Liabilities in excess of other assets [Member]      
Summary of Investment Holdings [Line Items]      
Fair Value $ (223,427)   $ (139,541)
% of Net Assets (0.01%)   (0.02%)
Net Assets [Member]      
Summary of Investment Holdings [Line Items]      
Fair Value $ 1,544,176,538   $ 889,603,323
% of Net Assets 100.00%   100.00%