Statements of Financial Condition (Unaudited) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Assets
United States Treasury Obligations, at value (cost $293,444,959 and $342,604,310, respectively)	$ 293,540,679	$ 342,956,644
Investments, at value	700,902,895	710,772,102
Other investments:
Variation margin receivable- Commodity Futures Contracts	7,339,663
Cash held by custodian		4,721,066
Receivable for:
Fund shares sold		2,074,305
Dividends from affiliates	1,462,198	1,403,400
Total assets	709,704,756	718,970,873
Other investments:
Variation margin payable- Commodity Futures Contracts		10,687,335
Payable for:
Distributions		336,157
Fund shares reacquired		3,157,545
Management fees	492,231	520,593
Brokerage commissions and fees	4,662	2,673
Total liabilities	496,893	14,704,303
Commitments and Contingencies (Note 10)
Equity
Shareholder's equity—General Shares	957	830
Shareholders' equity—Shares	709,206,906	704,265,740
Total shareholders' equity	709,207,863	704,266,570
Total liabilities and equity	$ 709,704,756	$ 718,970,873
General Shares outstanding	40	40
Shares outstanding	29,650,000	33,950,000
Net asset value per share	$ 23.92	$ 20.74
Market value per share	$ 23.81	$ 20.73
Investment, Affiliated [Member]
Assets
Investments, at value	$ 407,362,216	$ 367,815,458