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Schedule of Investments - United States Contracts
Mar. 31, 2026
USD ($)
contract
Dec. 31, 2025
USD ($)
contract
Number of Contracts | contract 1,115  
Open Commodity Futures Contracts - Long | NYMEX RBOB Gasoline Futures RB May 2026 contracts, expiring April 2026    
Notional Amount [1] $ 144,589,057  
Number of Contracts | contract [1] 1,115  
Fair Value/Unrealized Gain (Loss) on Open Commodity Contracts [1] $ 5,449,580  
% of Partners' Capital [1] 3.63%  
Open Commodity Futures Contracts - Long | NYMEX RBOB Gasoline Futures RB February 2026 contracts, expiring January 2026    
Notional Amount [2]   $ 76,507,087
Number of Contracts | contract [2]   1,072
Fair Value/Unrealized Gain (Loss) on Open Commodity Contracts [2]   $ 709,073
% of Partners' Capital [2]   0.92%
Cash Equivalents | Money Market Funds    
Market Value $ 89,500,000 $ 29,500,000
% of Partners' Capital 59.67% 38.21%
Cash Equivalents | Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares,3.69%    
Shares/Principal Amount   $ 10,500,000
Market Value   $ 10,500,000
% of Partners' Capital   13.60%
Cash Equivalents | Money Market Funds | Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares, 3.71%    
Shares/Principal Amount [3]   $ 19,000,000
Market Value [3]   $ 19,000,000
% of Partners' Capital [3]   24.61%
Cash Equivalents | Money Market Funds | Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares, 3.60%    
Shares/Principal Amount [4] $ 79,000,000  
Market Value [4] $ 79,000,000  
% of Partners' Capital [4] 52.67%  
Cash Equivalents | Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 3.57%    
Shares/Principal Amount [4] $ 10,500,000  
Market Value [4] $ 10,500,000  
% of Partners' Capital [4] 7.00%  
[1] Collateral amounted to $23,087,395 on open commodity futures contracts.
[2] Collateral amounted to $9,408,070 on open commodity futures contracts.
[3] Reflects the 7-day yield at December 31, 2025.
[4] Reflects the 7-day yield at March 31, 2026.