v3.26.1
Trading Activities - Gross Fair Values of Derivative Instruments of Futures and Option Contracts, as Separate Assets and Liabilities (Detail) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Derivative [Line Items]    
Total options purchased [1] $ 6,674,073 $ 5,354,371
Total options written [2] (3,133,651) (3,281,715)
Forwards [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 2,864,559 1,162,363
Total unrealized depreciation on open contracts (2,314,197) (1,360,291)
Net unrealized appreciation (depreciation) on open contracts 550,362 [3] (197,928) [4]
Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 2,253,532 3,546,893
Total unrealized depreciation on open contracts (1,746,832) (3,747,830)
Net unrealized appreciation (depreciation) on open contracts 506,700 [5] (200,937) [6]
Currencies [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized depreciation on open contracts   (12,919)
Energy [Member]    
Derivative [Line Items]    
Total options purchased   3,650
Total options written (179,580)  
Energy [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 1,009,142 2,071,134
Total unrealized depreciation on open contracts (858,303) (1,660,132)
Grains [Member]    
Derivative [Line Items]    
Total options purchased 3,142,898 4,396,540
Total options written (1,123,233) (2,680,452)
Grains [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 509,437 586,692
Total unrealized depreciation on open contracts (327,036) (1,164,930)
Livestock [Member]    
Derivative [Line Items]    
Total options purchased 2,998,800 877,700
Total options written (1,300,628) (176,040)
Livestock [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 37,022 64,240
Total unrealized depreciation on open contracts (14,540) (52,820)
Metals [Member]    
Derivative [Line Items]    
Total options purchased 455,894 34,897
Total options written (474,185) (74,893)
Metals [Member] | Forwards [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 2,864,559 1,162,363
Total unrealized depreciation on open contracts (2,314,197) (1,360,291)
Metals [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 355,281 110,929
Total unrealized depreciation on open contracts (313,318) (382,085)
Softs [Member]    
Derivative [Line Items]    
Total options purchased 76,481 41,584
Total options written (56,025) (350,330)
Softs [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 342,650 713,898
Total unrealized depreciation on open contracts $ (233,635) $ (474,944)
[1] This amount is in “Options purchased, at fair value” in the Statements of Financial Condition.
[2] This amount is in “Options written, at fair value” in the Statements of Financial Condition.
[3] This amount is in “Net unrealized appreciation on open forward contracts” in the Statements of Financial Condition.
[4] This amount is in “Net unrealized depreciation on open forward contracts” in the Statements of Financial Condition.
[5] This amount is in “Net unrealized appreciation on open futures contracts” in the Statements of Financial Condition.
[6] This amount is in “Net unrealized depreciation on open futures contracts” in the Statements of Financial Condition.