v3.25.1
Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Cash flows from operating activities:    
Net Income (Loss) $ 69,170,692 $ 68,983,468
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Cost of securities purchased 0 0
Proceeds from securities sold and matured 0 100,000,000
Cost of affiliated investments purchased (205,099,074) (425,170,155)
Proceeds from affiliated investments sold 281,997,433 324,561,159
Net accretion of discount on United States Treasury Obligations (4,326,409) (10,207,175)
Net realized (gain) loss on United States Treasury Obligations and Affiliated Investments 0 0
Net change in unrealized (gain) loss on United States Treasury Obligations, Affiliated Investments and LME Commodity Futures Contracts (1,588,374) 7,212,891
Change in operating assets and liabilities:    
Deposit with Commodity Broker (143,255,407)  
Dividends from affiliates 567,140 337,158
Variation margin - Commodity Futures Contracts 5,450,444 (29,941,501)
LME Commodity Futures Contracts (47,803) 493,219
Management fees (7,063) (82,317)
Brokerage commissions and fees 46 219
Net cash provided by (used in) operating activities 2,861,625 36,186,966
Cash flows from financing activities:    
Distributions paid to shareholders   (599,093)
Proceeds from purchases of Shares 58,677,665 78,128,725
Redemption of Shares (70,847,389) (113,716,598)
Net cash provided by (used in) financing activities (12,169,724) (36,186,966)
Net change in cash (9,308,099) 0
Cash at beginning of period 9,308,099 0
Cash at end of period 0 0
Supplemental disclosure of cash flow information    
Cash paid for interest $ 60,949 $ 109,962