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Schedule of Investments (Unaudited) (Parenthetical) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Investment, Period of Yield | 7 days | 7 days
Open Commodity Futures Contracts - Long |  |
Collateral amount on open futures contracts | $ 286,633,978 | $ 263,049,397
Open OTC Commodity Swap Contracts |  |
Collateral amount on open futures contracts | $ 30,344,315 | $ 17,210,489
United States Money Market Funds |  |
Expiration date | Jun. 30, 2025 | Dec. 31, 2024
United States Money Market Funds | Cash Equivalents | Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares, 4.29% |  |
Investment interest rate | 4.29% |
United States Money Market Funds | Cash Equivalents | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares |  |
Investment interest rate | 4.23% | 4.43%

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