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v3.19.1

Condensed Schedule of Investments | Mar. 31, 2019 USD ($) Contracts
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Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (16,887,660) |
Open Futures Contracts - Long [Member] | United States [Member] |  |
Notional Amount | $ 271,747,540 | [1]
Number of Contracts | Contracts | 13,324 | [1]
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (16,887,660) | [1]
% of Partners' Capital | (6.63%) | [1]
Open Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures NG May 2019 contracts expiring April 2019 [Member] |  |
Notional Amount | $ 236,331,290 |
Number of Contracts | Contracts | 8,324 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (14,746,410) |
% of Partners' Capital | (5.79%) |
Open Futures Contracts - Long [Member] | United States [Member] | ICE Natural Gas Futures LD1 H May 2019 contracts expiring May 2019 [Member] |  |
Notional Amount | $ 35,416,250 |
Number of Contracts | Contracts | 5,000 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (2,141,250) |
% of Partners' Capital | (0.84%) |
Cash Equivalents [Member] | United States Treasury Obligations [Member] |  |
Market Value | $ 258,389,773 |
% of Partners' Capital | 101.38% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.37%, 4/04/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,998,046 |
% of Partners' Capital | 3.92% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.41%, 4/11/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,993,375 |
% of Partners' Capital | 3.92% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.42%, 4/18/2019 [Member] |  |
Principal Amount | $ 5,000,000 |
Market Value | $ 4,994,345 |
% of Partners' Capital | 1.96% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.43%, 4/25/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,984,000 |
% of Partners' Capital | 3.92% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.47%, 5/09/2019 [Member] |  |
Principal Amount | $ 15,000,000 |
Market Value | $ 14,961,446 |
% of Partners' Capital | 5.87% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.48%, 5/16/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,969,375 |
% of Partners' Capital | 3.91% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.50%, 5/23/2019 [Member] |  |
Principal Amount | $ 20,000,000 |
Market Value | $ 19,928,789 |
% of Partners' Capital | 7.82% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.49%, 5/30/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,959,724 |
% of Partners' Capital | 3.91% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.51%, 6/06/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,954,625 |
% of Partners' Capital | 3.91% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.51%, 6/13/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,949,711 |
% of Partners' Capital | 3.90% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.49%, 6/20/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,945,333 |
% of Partners' Capital | 3.90% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.49%, 6/27/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,940,550 |
% of Partners' Capital | 3.90% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.47%, 7/05/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,935,743 |
% of Partners' Capital | 3.90% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.48%, 7/11/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,931,194 |
% of Partners' Capital | 3.90% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.47%, 7/18/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,926,800 |
% of Partners' Capital | 3.89% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.47%, 7/25/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,922,055 |
% of Partners' Capital | 3.89% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.48%, 8/01/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,916,972 |
% of Partners' Capital | 3.89% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.46%, 8/08/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,912,925 |
% of Partners' Capital | 3.89% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.47%, 8/15/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,907,822 |
% of Partners' Capital | 3.89% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.47%, 8/22/2019 [Member] |  |
Principal Amount | $ 15,000,000 |
Market Value | $ 14,854,915 |
% of Partners' Capital | 5.83% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.48%, 8/29/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,897,917 |
% of Partners' Capital | 3.88% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.48%, 9/05/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,893,153 |
% of Partners' Capital | 3.88% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.48%, 9/12/2019 [Member] |  |
Principal Amount | $ 5,000,000 |
Market Value | $ 4,944,308 |
% of Partners' Capital | 1.94% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.46%, 9/19/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,884,575 |
% of Partners' Capital | 3.88% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.41%, 9/26/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,882,075 |
% of Partners' Capital | 3.88% |
[1] | Collateral amounted to $77,620,675 on open futures contracts.

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