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Additional Valuation Information (Tables) | 12 Months Ended
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Dec. 31, 2024
Fair Value Disclosures [Abstract] |
Summary of the Tiered Valuation Input Levels | The following is a summary of the tiered valuation input levels as of December 31, 2024:
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Investments in Securities |  |  |  |  |  |  |  |  |  |  |  |
United States Treasury Obligations |  | $ | — |  |  | $ | 245,783,215 |  |  | $ | — |  |  | $ | 245,783,215 |
Exchange-Traded Fund |  |  | 119,729,280 |  |  |  | — |  |  |  | — |  |  |  | 119,729,280 |
Money Market Mutual Fund |  |  | 402,174,495 |  |  |  | — |  |  |  | — |  |  |  | 402,174,495 |
Total Investments in Securities |  |  | 521,903,775 |  |  |  | 245,783,215 |  |  |  | — |  |  |  | 767,686,990 |
Other Investments - Assets(a) |  |  |  |  |  |  |  |  |  |  |  |
Commodity Futures Contracts |  |  | 78,321,049 |  |  |  | — |  |  |  | — |  |  |  | 78,321,049 |
Other Investments - Liabilities(a) |  |  |  |  |  |  |  |  |  |  |  |
Commodity Futures Contracts |  |  | (29,019,736 | ) |  |  | — |  |  |  | — |  |  |  | (29,019,736 | )
Total Other Investments |  |  | 49,301,313 |  |  |  | — |  |  |  | — |  |  |  | 49,301,313 |
Total Investments |  | $ | 571,205,088 |  |  | $ | 245,783,215 |  |  | $ | — |  |  | $ | 816,988,303 |
(a) Unrealized appreciation (depreciation). The following is a summary of the tiered valuation input levels as of December 31, 2023:
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Investments in Securities |  |  |  |  |  |  |  |  |  |  |  |
United States Treasury Obligations |  | $ | — |  |  | $ | 342,956,644 |  |  | $ | — |  |  | $ | 342,956,644 |
Exchange-Traded Fund |  |  | 119,734,949 |  |  |  | — |  |  |  | — |  |  |  | 119,734,949 |
Money Market Mutual Fund |  |  | 248,080,509 |  |  |  | — |  |  |  | — |  |  |  | 248,080,509 |
Total Investments in Securities |  |  | 367,815,458 |  |  |  | 342,956,644 |  |  |  | — |  |  |  | 710,772,102 |
Other Investments - Assets(a) |  |  |  |  |  |  |  |  |  |  |  |
Commodity Futures Contracts |  |  | 15,443,843 |  |  |  | — |  |  |  | — |  |  |  | 15,443,843 |
Other Investments - Liabilities(a) |  |  |  |  |  |  |  |  |  |  |  |
Commodity Futures Contracts |  |  | (32,743,090 | ) |  |  | — |  |  |  | — |  |  |  | (32,743,090 | )
Total Other Investments |  |  | (17,299,247 | ) |  |  | — |  |  |  | — |  |  |  | (17,299,247 | )
Total Investments |  | $ | 350,516,211 |  |  | $ | 342,956,644 |  |  | $ | — |  |  | $ | 693,472,855 |
(a) Unrealized appreciation (depreciation).

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