Statements of Changes in Net Assets (Unaudited) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Net Assets, Beginning of Period	$ 28,276,901,512	$ 26,154,892,134	$ 32,249,057,963	$ 28,723,023,637	$ 26,154,892,134	$ 28,723,023,637
Operations:
Net investment loss	(17,920,847)	(16,705,307)	(19,449,872)	(18,507,011)	(34,626,154)	(37,956,883)
Net realized gain	111,759,306	156,388,096	196,914,518	62,214,320	268,147,402	259,128,838
Net change in unrealized appreciation/depreciation	(1,104,430,686)	2,214,631,754	(2,284,892,586)	1,881,741,015	1,110,201,068	(403,151,571)
Net increase (decrease) in net assets resulting from operations	(1,010,592,227)	2,354,314,543	(2,107,427,940)	1,925,448,324	1,343,722,316	(181,979,616)
Capital Share Transactions:
Contributions for Shares issued	852,839,106	683,354,142	782,395,238	1,934,507,346
Distributions for Shares redeemed	(536,575,410)	(915,659,307)	(1,127,722,686)	(333,921,344)
Net increase (decrease) in net assets from capital share transactions	316,263,696	(232,305,165)	(345,327,448)	1,600,586,002
Increase (decrease) in net assets	(694,328,531)	2,122,009,378	(2,452,755,388)	3,526,034,326
Net Assets, End of Period	$ 27,582,572,981	$ 28,276,901,512	$ 29,796,302,575	$ 32,249,057,963	$ 27,582,572,981	$ 29,796,302,575
Shares issued and redeemed
Shares issued (in shares)					41,100,000	75,200,000
Shares redeemed (in shares)					(40,550,000)	(41,650,000)
Net increase in Shares issued and outstanding (in shares)					550,000	33,550,000