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Schedules of Investments (Unaudited) - Investments (Details)	Sep. 30, 2024 USD ($) oz	Jun. 30, 2024 USD ($) oz	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) oz	Sep. 30, 2023 USD ($) oz	Jun. 30, 2023 USD ($) oz	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) oz
Gold bullion (Ounce) | oz	11,907,407	12,170,050		12,815,382	13,184,237	14,427,193		14,434,521
Investment in gold bullion, cost	$ 19,177,869,566	$ 19,214,436,000		$ 20,091,705,096	$ 20,614,178,426	$ 22,523,345,572		$ 22,205,551,004
Gold bullion fair value	31,315,885,542			26,430,443,509
Less Liabilities	(6,238,839)			(5,532,525)
Net Assets	$ 31,309,646,703	$ 28,361,342,509	$ 27,554,551,032	$ 26,424,910,984	$ 24,655,709,398	$ 27,582,572,981	$ 28,276,901,512	$ 26,154,892,134

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