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v3.19.2

Condensed Schedule of Investments | Jun. 30, 2019 USD ($)
--- | ---
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (5,081,810) |
Open Futures Contracts - Long [Member] | United States [Member] | NYMEX Natural Gas Futures Ng August 2019 Contracts Expiring July 2019 [Member] |  |
Notional Amount | $ 330,002,050 | [1]
Number of Contracts | 14,078 | [1]
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (5,081,810) | [1]
% of Partners' Capital | (1.56%) | [1]
Cash Equivalents [Member] |  |
Market Value | $ 308,568,941 |
% of Partners' Capital | 94.96% |
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 | $ 9,997,294 |
% of Partners' Capital | 3.08% |
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 | $ 9,993,187 |
% of Partners' Capital | 3.08% |
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 | $ 9,988,478 |
% of Partners' Capital | 3.07% |
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 | $ 9,983,733 |
% of Partners' Capital | 3.07% |
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 | $ 9,978,903 |
% of Partners' Capital | 3.07% |
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 | $ 9,974,350 |
% of Partners' Capital | 3.07% |
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 | $ 9,969,500 |
% of Partners' Capital | 3.07% |
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 | $ 14,947,242 |
% of Partners' Capital | 4.60% |
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 | $ 9,959,847 |
% of Partners' Capital | 3.07% |
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 | $ 9,955,083 |
% of Partners' Capital | 3.06% |
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 | $ 4,975,210 |
% of Partners' Capital | 1.53% |
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 | $ 9,946,000 |
% of Partners' Capital | 3.06% |
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 | $ 9,942,363 |
% of Partners' Capital | 3.06% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.40%, 10/03/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,937,986 |
% of Partners' Capital | 3.06% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.41%, 10/10/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,933,087 |
% of Partners' Capital | 3.06% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.40%, 10/24/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,924,292 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.37%, 10/31/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,920,700 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.40%, 11/07/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,914,896 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.38%, 11/14/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,911,034 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.37%, 11/21/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,907,050 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.33%, 11/29/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,903,318 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.20%, 12/05/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,904,928 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.16%, 12/12/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,902,511 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.15%, 12/19/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,899,063 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills 2.07%, 12/26/2019 [Member] |  |
Principal Amount | $ 10,000,000 |
Market Value | $ 9,898,886 |
% of Partners' Capital | 3.05% |
Cash Equivalents [Member] | United States [Member] |  |
Market Value | $ 248,568,941 |
% of Partners' Capital | 76.51% |
Cash Equivalents [Member] | United States [Member] | Money Market Funds [Member] |  |
Market Value | $ 60,000,000 |
% of Partners' Capital | 18.45% |
Cash Equivalents [Member] | United States [Member] | Money Market Funds [Member] | Fidelity Investments Money Market Funds Government Portfolio [Member] |  |
Principal Amount | $ 20,000,000 |
Market Value | $ 20,000,000 |
% of Partners' Capital | 6.15% |
Cash Equivalents [Member] | United States [Member] | Money Market Funds [Member] | Goldman Sachs Financial Square Funds - Government Fund - Class FS [Member] |  |
Principal Amount | $ 20,000,000 |
Market Value | $ 20,000,000 |
% of Partners' Capital | 6.15% |
Cash Equivalents [Member] | United States [Member] | Money Market Funds [Member] | Morgan Stanley Institutional Liquidity Funds - Government Portfolio [Member] |  |
Principal Amount | $ 20,000,000 |
Market Value | $ 20,000,000 |
% of Partners' Capital | 6.15% |
[1] | Collateral amounted to $64,862,897 on open futures contracts.

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