v3.25.2
Trading Activities - Gross Fair Values of Derivative Instruments of Futures, Forward and Option Contracts, as Separate Assets and Liabilities (Detail) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Derivative [Line Items]    
Total options purchased [1] $ 3,329,589 $ 5,354,371
Total options written [2] (606,538) (3,281,715)
Forwards [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 863,111 1,162,363
Total unrealized depreciation on open contracts (941,809) (1,360,291)
Net unrealized appreciation (depreciation) on open contracts [3] (78,698) (197,928)
Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 2,568,558 3,546,893
Total unrealized depreciation on open contracts (1,927,946) (3,747,830)
Net unrealized appreciation (depreciation) on open contracts 640,612 [4] (200,937) [5]
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 (21,640)  
Energy [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 542,972 2,071,134
Total unrealized depreciation on open contracts (1,213,315) (1,660,132)
Grains [Member]    
Derivative [Line Items]    
Total options purchased 3,147,382 4,396,540
Total options written (262,701) (2,680,452)
Grains [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 1,351,057 586,692
Total unrealized depreciation on open contracts (511,123) (1,164,930)
Livestock [Member]    
Derivative [Line Items]    
Total options purchased 101,510 877,700
Total options written (29,050) (176,040)
Livestock [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 164,100 64,240
Total unrealized depreciation on open contracts (35,025) (52,820)
Metals [Member]    
Derivative [Line Items]    
Total options purchased 48,662 34,897
Total options written (246,682) (74,893)
Metals [Member] | Forwards [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 863,111 1,162,363
Total unrealized depreciation on open contracts (941,809) (1,360,291)
Metals [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 236,999 110,929
Total unrealized depreciation on open contracts (65,267) (382,085)
Softs [Member]    
Derivative [Line Items]    
Total options purchased 32,035 41,584
Total options written (46,465) (350,330)
Softs [Member] | Future [Member]    
Derivative [Line Items]    
Total unrealized appreciation on open contracts 273,430 713,898
Total unrealized depreciation on open contracts $ (103,216) $ (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 depreciation on open forward contracts” in the Statements of Financial Condition.
[4] This amount is in “Net unrealized appreciation on open futures contracts” in the Statements of Financial Condition.
[5] This amount is in “Net unrealized depreciation on open futures contracts” in the Statements of Financial Condition.