Statements of Financial Condition (Unaudited) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Assets
United States Treasury Obligations, at value (cost $684,672,534 and $783,578,544, respectively)	$ 684,890,002	$ 784,350,648
Affiliated investments, at value (cost $1,046,578,827 and $907,765,903, respectively)	1,731,547,718	1,692,470,773
Other investments:
LME Commodity Futures Contracts receivable	927,767
Unrealized appreciation on LME Commodity Futures Contracts	14,504,390	4,964,271
Receivable for:
Dividends from affiliates	3,510,361	3,716,526
Total assets	1,750,490,236	1,701,151,570
Other investments:
Variation margin payable- Commodity Futures Contracts	6,567,976	9,665,016
LME Commodity Futures Contracts payable		4,456,438
Unrealized depreciation on LME Commodity Futures Contracts	1,238,681	1,777,646
Payable for:
Distributions		599,093
Management fees	1,153,085	1,216,569
Brokerage commissions and fees	3,746	4,452
Total liabilities	8,963,488	17,719,214
Commitments and Contingencies (Note 10)
Equity
Shareholder's equity—General Shares	930	882
Shareholders' equity—Shares	1,741,525,818	1,683,431,474
Total shareholders' equity	1,741,526,748	1,683,432,356
Total liabilities and equity	$ 1,750,490,236	$ 1,701,151,570
General Shares outstanding	40	40
Shares outstanding	74,900,000	76,350,000
Net asset value per share	$ 23.25	$ 22.05
Market value per share	$ 23.25	$ 22.06
Investment, Affiliated Issuer [Member]
Assets
Affiliated investments, at value (cost $1,046,578,827 and $907,765,903, respectively)	$ 1,046,657,716	$ 908,120,125