v3.26.1
Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Cash flows from operating activities:    
Net Income (Loss) $ 133,858,188 $ 2,692,631
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Proceeds from securities sold and matured 0 13,999,998
Cost of affiliated investments purchased (218,178,298) (68,723,341)
Proceeds from affiliated investments sold 48,732,864 82,283,418
Net accretion of discount on United States Treasury Obligations 0 (543,283)
Net realized (gain) loss on United States Treasury Obligations and Affiliated Investments 0 1
Net change in unrealized (gain) loss on United States Treasury Obligations and Affiliated Investments 51,150 56,890
Change in operating assets and liabilities:    
Variation margin - Commodity Futures Contracts 22,831,093 2,142,000
Dividends from affiliates (159,981) 297,953
Management fees 95,406 (14,025)
Brokerage commissions and fees 0 88
Deposit with Commodity Broker (13,994,909) (20,723,226)
Net cash provided by (used in) operating activities (26,764,487) 11,469,104
Cash flows from financing activities:    
Proceeds from purchases of Shares 106,790,618 17,421,317
Redemption of Shares (80,026,131) (29,931,671)
Net cash provided by (used in) financing activities 26,764,487 (12,510,354)
Net change in cash 0 (1,041,250)
Cash at beginning of period 0 1,041,250
Cash at end of period 0 0
Supplemental disclosure of cash flow information    
Cash paid for interest $ 4,151 $ 16,502