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v3.20.2

Condensed Statements of Financial Condition - USD ($) | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Assets |  |  |
Cash and cash equivalents (at cost $281,249,136 and $375,588,135, respectively) (Notes 2 and 5) |  | $ 281,249,136 | $ 375,588,135
Equity in trading accounts: |  |  |
Cash and cash equivalents (at cost $61,501,809 and $83,410,316, respectively) |  | 61,501,809 | 83,410,316
Unrealized gain (loss) on open commodity futures contracts |  | (18,653,136) | (20,768,690)
Receivable for shares sold |  | 3,453,318 | 6,765,424
Dividends receivable |  | 3,392 | 140,270
Interest receivable |  | 5,272 | 5,227
Prepaid insurance | [1] | 27,403 | 7,569
Prepaid registration fees |  | 186,090 | 467,490
ETF transaction fees receivable |  | 0 | 1,000
Total Assets |  | 327,773,284 | 445,616,741
Liabilities and Partners' Capital |  |  |
Payable for shares redeemed |  | 10,353,743 | 0
General Partner management fees payable (Note 3) |  | 165,013 | 207,145
Professional fees payable |  | 556,366 | 786,718
Brokerage commissions payable |  | 160,277 | 36,300
Directors' fees payable | [1] | 4,959 | 10,691
License fees payable |  | 9,796 | 2,633
Total Liabilities |  | 11,250,154 | 1,043,487
Commitments and Contingencies (Notes 3, 4 & 5) |  |  |
Partners' Capital |  |  |
General Partners |  | 0 | 0
Limited Partners |  | 316,523,130 | 444,573,254
Total Partners' Capital |  | 316,523,130 | 444,573,254
Total Liabilities and Partners' Capital |  | $ 327,773,284 | $ 445,616,741
Limited Partners' shares outstanding |  | 27,884,588 | 26,284,588
Net asset value per share |  | $ 11.35 | $ 16.91
Market value per share |  | $ 11.41 | $ 16.86
[1] | Certain prior year amounts have been reclassified for consistency with the current presentation.

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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant