v3.26.1
Schedule of Investments (Unaudited) - Futures Contracts
 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Contract
Dec. 31, 2025
USD ($)
Contract
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Value   $ 146,980,895
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) $ (10,837,518) (196,992)
Open Futures Contract, Identifier [Axis]: Commodity Futures Contracts    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Value (7,448,729) [1] 17,950,666 [2]
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) $ (7,448,729) [1] $ 17,950,666 [2]
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts COMEX Copper Expiration Date July - 2026    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract   322
Commodity Futures Contracts, Expiration Date   Jul. 31, 2026
Commodity Futures Contracts, Notional Value   $ 46,617,550
Commodity Futures Contracts, Value [2]   3,682,853
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [2]   $ 3,682,853
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts COMEX Copper Expiration Date May - 2027    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract 509  
Commodity Futures Contracts, Expiration Date May 31, 2026  
Commodity Futures Contracts, Notional Value $ 82,343,475  
Commodity Futures Contracts, Value [1] (3,538,436)  
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [1] $ (3,538,436)  
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Aluminum Expiration Date December - 2026    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract 1,265 764
Commodity Futures Contracts, Expiration Date Dec. 31, 2026 Dec. 31, 2026
Commodity Futures Contracts, Notional Value $ 97,325,937 $ 57,653,350
Commodity Futures Contracts, Value (3,340,002) [1] 2,431,125 [2]
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) $ (3,340,002) [1] $ 2,431,125 [2]
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Copper Expiration Date April - 2026    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract   157
Commodity Futures Contracts, Expiration Date   Apr. 30, 2026
Commodity Futures Contracts, Notional Value   $ 48,741,200
Commodity Futures Contracts, Value [2]   9,928,515
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [2]   $ 9,928,515
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Copper Expiration Date March - 2027    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract 257  
Commodity Futures Contracts, Expiration Date Mar. 31, 2027  
Commodity Futures Contracts, Notional Value $ 85,906,426  
Commodity Futures Contracts, Value [1] 1,492,556  
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [1] $ 1,492,556  
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Lead Expiration Date February - 2026    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract   182
Commodity Futures Contracts, Expiration Date   Feb. 28, 2026
Commodity Futures Contracts, Notional Value   $ 9,089,535
Commodity Futures Contracts, Value [2]   (196,992)
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [2]   $ (196,992)
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Lead Expiration Date March - 2027    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract 284  
Commodity Futures Contracts, Expiration Date Mar. 31, 2027  
Commodity Futures Contracts, Notional Value $ 13,759,800  
Commodity Futures Contracts, Value [1] (1,172,795)  
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [1] $ (1,172,795)  
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Nickel Expiration Date September - 2026    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract 396 239
Commodity Futures Contracts, Expiration Date Sep. 30, 2026 Sep. 30, 2026
Commodity Futures Contracts, Notional Value $ 38,624,304 $ 24,296,018
Commodity Futures Contracts, Value (2,786,285) [1] 2,063,703 [2]
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) $ (2,786,285) [1] $ 2,063,703 [2]
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Zinc Expiration Date February - 2026    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract   207
Commodity Futures Contracts, Expiration Date   Feb. 28, 2026
Commodity Futures Contracts, Notional Value   $ 16,094,457
Commodity Futures Contracts, Value [2]   41,462
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [2]   $ 41,462
Open Futures Contract, Identifier [Axis]: Open Commodity Futures Contracts Long Futures Contracts LME Zinc Expiration Date March - 2027    
Schedule Of Investments [Line Items]    
Commodity Futures Contracts, Number of Contracts | Contract 343  
Commodity Futures Contracts, Expiration Date Mar. 31, 2027  
Commodity Futures Contracts, Notional Value $ 30,028,964  
Commodity Futures Contracts, Value [1] 1,896,233  
Commodity Futures Contracts, Unrealized Appreciation (Depreciation) [1] $ 1,896,233  
[1] Unrealized Appreciation (Depreciation) and Value are presented above, net by contract.
[2] Unrealized Appreciation (Depreciation) and Value are presented above, net by contract.