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v3.19.1

Schedule of Investments | Dec. 31, 2018 USD ($) Contracts | Dec. 31, 2017 USD ($) Contracts
--- | --- | ---
Open Futures Contracts - Long [Member] | United States Contracts [Member] |  |  |  |
Notional Amount | $ 5,685,063 | [1] | $ 8,907,842 | [2]
Number of Contracts | Contracts | 201 | [1] | 292 | [2]
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (46,103) | [1] | $ (568,922) | [2]
% of Partners' Capital | (0.82%) | [1] | (6.83%) | [2]
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG February 2019 contracts, expiring January 2019 |  |  |  |
Notional Amount | $ 520,650 |  |  |
Number of Contracts | Contracts | 16 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (50,250) |  |  |
% of Partners' Capital | (0.89%) |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG March 2019 contracts, expiring February 2019 |  |  |  |
Notional Amount | $ 520,524 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (35,854) |  |  |
% of Partners' Capital | (0.63%) |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG April 2019 contracts, expiring March 2019 |  |  |  |
Notional Amount | $ 462,954 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (6,844) |  |  |
% of Partners' Capital | (0.12%) |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG May 2019 contracts, expiring April 2019 |  |  |  |
Notional Amount | $ 450,609 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ 3,631 |  |  |
% of Partners' Capital | 0.07% |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG June 2019 contracts, expiring May 2019 |  |  |  |
Notional Amount | $ 413,663 |  |  |
Number of Contracts | Contracts | 16 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ 21,057 |  |  |
% of Partners' Capital | 0.37% |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG July 2019 contracts, expiring June 2019 |  |  |  |
Notional Amount | $ 458,258 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ 10,942 |  |  |
% of Partners' Capital | 0.19% |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG August 2019 contracts, expiring July 2019 |  |  |  |
Notional Amount | $ 451,616 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ 17,074 |  |  |
% of Partners' Capital | 0.30% |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG September 2019 contracts, expiring August 2019 |  |  |  |
Notional Amount | $ 462,462 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ 788 |  |  |
% of Partners' Capital | 0.01% |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG October 2019 contracts, expiring September 2019 |  |  |  |
Notional Amount | $ 427,220 |  |  |
Number of Contracts | Contracts | 16 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ 13,100 |  |  |
% of Partners' Capital | 0.23% |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG November 2019 contracts, expiring October 2019 |  |  |  |
Notional Amount | $ 480,253 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (4,423) |  |  |
% of Partners' Capital | (0.08%) |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG December 2019 contracts, expiring November 2019 |  |  |  |
Notional Amount | $ 501,461 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (641) |  |  |
% of Partners' Capital | (0.01%) |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG January 2020 contracts, expiring December 2019 |  |  |  |
Notional Amount | $ 535,393 |  |  |
Number of Contracts | Contracts | 17 |  |  |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts | $ (14,683) |  |  |
% of Partners' Capital | (0.26%) |  |  |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG February 2018 contracts, expiring January 2018 |  |  |  |
Notional Amount |  |  | $ 872,763 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (164,043) |
% of Partners' Capital |  |  | (1.97%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG March 2018 contracts, expiring February 2018 |  |  |  |
Notional Amount |  |  | $ 832,869 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (135,429) |
% of Partners' Capital |  |  | (1.63%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG April 2018 contracts, expiring March 2018 |  |  |  |
Notional Amount |  |  | $ 715,113 |
Number of Contracts | Contracts |  |  | 25 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (27,863) |
% of Partners' Capital |  |  | (0.33%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG May 2018 contracts, expiring April 2018 |  |  |  |
Notional Amount |  |  | $ 685,247 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (27,407) |
% of Partners' Capital |  |  | (0.33%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG June 2018 contracts, expiring May 2018 |  |  |  |
Notional Amount |  |  | $ 731,645 |
Number of Contracts | Contracts |  |  | 25 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (38,395) |
% of Partners' Capital |  |  | (0.46%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG July 2018 contracts, expiring June 2018 |  |  |  |
Notional Amount |  |  | $ 692,833 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (19,873) |
% of Partners' Capital |  |  | (0.24%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG August 2018 contracts, expiring July 2018 |  |  |  |
Notional Amount |  |  | $ 722,063 |
Number of Contracts | Contracts |  |  | 25 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (20,313) |
% of Partners' Capital |  |  | (0.24%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG September 2018 contracts, expiring August 2018 |  |  |  |
Notional Amount |  |  | $ 693,242 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (23,882) |
% of Partners' Capital |  |  | (0.29%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG October 2018 contracts, expiring September 2018 |  |  |  |
Notional Amount |  |  | $ 712,475 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (37,595) |
% of Partners' Capital |  |  | (0.45%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG November 2018 contracts, expiring November 2018 |  |  |  |
Notional Amount |  |  | $ 762,732 |
Number of Contracts | Contracts |  |  | 25 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (45,982) |
% of Partners' Capital |  |  | (0.55%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG December 2018 contracts, expiring November 2018 |  |  |  |
Notional Amount |  |  | $ 762,850 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ (43,570) |
% of Partners' Capital |  |  | (0.52%) |
Open Futures Contracts - Long [Member] | United States Contracts [Member] | NYMEX Natural Gas Futures NG January 2019 contracts, expiring December 2018 |  |  |  |
Notional Amount |  |  | $ 724,010 |
Number of Contracts | Contracts |  |  | 24 |
Value/ Unrealized Gain (Loss) on Open Commodity Contracts |  |  | $ 15,430 |
% of Partners' Capital |  |  | 0.18% |
Cash Equivalents [Member] |  |  |  |
Market Value | $ 5,577,527 |  | $ 7,683,698 |
% of Partners' Capital | 98.84% |  | 92.19% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] |  |  |  |
Market Value | $ 3,977,527 |  | $ 5,183,698 |
% of Partners' Capital | 70.49% |  | 62.19% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.10%, 1/03/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,977 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.10%, 1/10/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,896 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.13%, 1/17/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,812 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.15%, 1/24/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,729 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.18%, 1/31/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,641 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.20%, 2/07/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,553 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.19%, 2/14/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,470 |  |  |
% of Partners' Capital | 3.54% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.20%, 2/21/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 199,382 |  |  |
% of Partners' Capital | 3.53% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.24%, 2/28/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,643 |  |  |
% of Partners' Capital | 1.77% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.38%, 3/07/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,575 |  |  |
% of Partners' Capital | 1.77% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.28%, 3/14/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,549 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.33%, 3/21/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,495 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.34%, 3/28/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 198,896 |  |  |
% of Partners' Capital | 3.53% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.37%, 4/04/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,394 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.41%, 4/11/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,338 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.42%, 4/18/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,288 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.43%, 4/25/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,240 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.46%, 5/02/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,185 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.47%, 5/09/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 198,268 |  |  |
% of Partners' Capital | 3.51% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.48%, 5/16/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 99,081 |  |  |
% of Partners' Capital | 1.76% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.50%, 5/23/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 198,055 |  |  |
% of Partners' Capital | 3.51% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.49%, 5/30/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 98,983 |  |  |
% of Partners' Capital | 1.75% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.51%, 6/06/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 197,855 |  |  |
% of Partners' Capital | 3.51% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.51%, 6/13/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 197,754 |  |  |
% of Partners' Capital | 3.50% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.49%, 6/20/2019 [Member] |  |  |  |
Principal Amount | $ 200,000 |  |  |
Market Value | $ 197,677 |  |  |
% of Partners' Capital | 3.50% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 2.49%, 6/27/2019 [Member] |  |  |  |
Principal Amount | $ 100,000 |  |  |
Market Value | $ 98,791 |  |  |
% of Partners' Capital | 1.75% |  |  |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.12%, 1/04/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,981 |
% of Partners' Capital |  |  | 2.40% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.11%, 1/11/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 300,000 |
Market Value |  |  | $ 299,908 |
% of Partners' Capital |  |  | 3.60% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.10%, 1/18/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 300,000 |
Market Value |  |  | $ 299,846 |
% of Partners' Capital |  |  | 3.60% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.12%, 1/25/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 300,000 |
Market Value |  |  | $ 299,777 |
% of Partners' Capital |  |  | 3.60% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.12%, 2/01/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,808 |
% of Partners' Capital |  |  | 2.40% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.13%, 2/08/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,763 |
% of Partners' Capital |  |  | 2.40% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.12%, 2/15/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,723 |
% of Partners' Capital |  |  | 2.40% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.10%, 2/22/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,685 |
% of Partners' Capital |  |  | 2.40% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.09%, 3/01/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 100,000 |
Market Value |  |  | $ 99,822 |
% of Partners' Capital |  |  | 1.20% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.14%, 3/08/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,585 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.14%, 3/15/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,542 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.16%, 3/22/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,489 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.17%, 3/29/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,439 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.19%, 4/05/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,381 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.22%, 4/12/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 100,000 |
Market Value |  |  | $ 99,659 |
% of Partners' Capital |  |  | 1.19% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.23%, 4/19/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,270 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.25%, 4/26/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,208 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.27%, 5/03/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 100,000 |
Market Value |  |  | $ 99,573 |
% of Partners' Capital |  |  | 1.19% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.32%, 5/10/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 199,061 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.37%, 5/17/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 198,974 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.43%, 5/24/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 198,876 |
% of Partners' Capital |  |  | 2.39% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.43%, 5/31/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 100,000 |
Market Value |  |  | $ 99,408 |
% of Partners' Capital |  |  | 1.19% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.45%, 6/07/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 300,000 |
Market Value |  |  | $ 298,116 |
% of Partners' Capital |  |  | 3.58% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.46%, 6/14/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 198,683 |
% of Partners' Capital |  |  | 2.38% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.49%, 6/21/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 198,594 |
% of Partners' Capital |  |  | 2.38% |
Cash Equivalents [Member] | United States Treasury Obligations [Member] | U.S. Treasury Bills: 1.50%, 6/28/2018 [Member] |  |  |  |
Principal Amount |  |  | $ 200,000 |
Market Value |  |  | $ 198,527 |
% of Partners' Capital |  |  | 2.38% |
Cash Equivalents [Member] | United States - Money Market Funds [Member] |  |  |  |
Market Value | $ 1,600,000 |  | $ 2,500,000 |
% of Partners' Capital | 28.35% |  | 30.00% |
Cash Equivalents [Member] | United States - Money Market Funds [Member] | Fidelity Investments Money Market Funds - Government Portfolio [Member] |  |  |  |
Principal Amount |  |  | $ 1,000,000 |
Market Value |  |  | $ 1,000,000 |
% of Partners' Capital |  |  | 12.00% |
Cash Equivalents [Member] | United States - Money Market Funds [Member] | Goldman Sachs Financial Square Funds - Government Fund - Class FS [Member] |  |  |  |
Principal Amount | $ 1,500,000 |  | $ 1,000,000 |
Market Value | $ 1,500,000 |  | $ 1,000,000 |
% of Partners' Capital | 26.58% |  | 12.00% |
Cash Equivalents [Member] | United States - Money Market Funds [Member] | Morgan Stanley Institutional Liquidity Funds - Government Portfolio [Member] |  |  |  |
Principal Amount | $ 100,000 |  | $ 500,000 |
Market Value | $ 100,000 |  | $ 500,000 |
% of Partners' Capital | 1.77% |  | 6.00% |
[1] | Collateral amounted to $596,555 on open futures contracts.
[2] | Collateral amounted to $1,701,275 on open futures contracts.

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