Grant Park Futures Fund Limited Partnership 10-K 18 Mar 19 2018 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2018	Jan. 31, 2019	Jun. 30, 2018
Entity Registrant Name	GRANT PARK FUTURES FUND LIMITED PARTNERSHIP
Entity Central Index Key	0000845698
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 0
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Class A
Entity Common Stock, Shares Outstanding		4,963.04
Class B
Entity Common Stock, Shares Outstanding		66,293.72
Legacy 1 Class
Entity Common Stock, Shares Outstanding		1,300.33
Legacy 2 Class
Entity Common Stock, Shares Outstanding		430.03
Global 1 Class
Entity Common Stock, Shares Outstanding		24,604.95
Global 2 Class
Entity Common Stock, Shares Outstanding		955.43
Global 3 Class
Entity Common Stock, Shares Outstanding		919.69

Consolidated Statements of Fina

Consolidated Statements of Financial Condition - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Equity in brokers' trading accounts:
Cash	$ 12,858,812	$ 29,435,769
Total equity in brokers' trading accounts	16,478,034	33,285,367
Cash and cash equivalents	2,519,703	8,358,825
Securities owned, at fair value	60,736,458	74,642,951
Interest and other receivable, net (use extension if negative)	13,919	11,512
Total assets	79,748,114	116,298,655
Liabilities
Brokerage charge payable	389,272	563,127
Accrued incentive fees		68,968
Organization and offering costs payable	19,125	27,937
Accrued operating expenses	16,593	24,331
Redemptions payable to limited partners	1,388,425	2,130,670
Total liabilities	1,813,415	2,815,033
Partners' Capital (Net Asset Value)
Total partners' capital (net asset value)	77,934,699	113,483,622
Total liabilities and partners' capital (net asset value)	79,748,114	116,298,655
Class A
Equity in brokers' trading accounts:
Cash	774,851	1,941,354
Total equity in brokers' trading accounts	992,940	2,195,242
Cash and cash equivalents	151,833	551,283
Securities owned, at fair value	3,659,882	4,922,866
Interest and other receivable, net (use extension if negative)	839	759
Total assets	4,805,494	7,670,150
Partners' Capital (Net Asset Value)
General Partner	290,822	322,836
Limited Partners	4,405,397	7,161,658
Class B
Equity in brokers' trading accounts:
Cash	8,461,360	18,790,515
Total equity in brokers' trading accounts	10,842,884	21,247,932
Cash and cash equivalents	1,658,017	5,335,910
Securities owned, at fair value	39,965,825	47,648,814
Interest and other receivable, net (use extension if negative)	9,159	7,349
Total assets	52,475,885	74,240,005
Partners' Capital (Net Asset Value)
Limited Partners	51,282,621	72,443,010
Legacy 1 Class
Equity in brokers' trading accounts:
Cash	166,563	295,154
Total equity in brokers' trading accounts	213,442	333,757
Cash and cash equivalents	32,638	83,814
Securities owned, at fair value	786,731	748,449
Interest and other receivable, net (use extension if negative)	180	115
Total assets	1,032,991	1,166,135
Partners' Capital (Net Asset Value)
General Partner	445,722	483,449
Limited Partners	563,781	654,458
Legacy 2 Class
Equity in brokers' trading accounts:
Cash	53,663	102,861
Total equity in brokers' trading accounts	68,768	116,313
Cash and cash equivalents	10,515	29,209
Securities owned, at fair value	253,468	260,835
Interest and other receivable, net (use extension if negative)	58	40
Total assets	332,809	406,397
Partners' Capital (Net Asset Value)
General Partner	199,013	216,389
Limited Partners	126,227	180,172
Global 1 Class
Equity in brokers' trading accounts:
Cash	3,178,446	6,635,605
Total equity in brokers' trading accounts	4,073,046	7,503,407
Cash and cash equivalents	622,821	1,884,301
Securities owned, at fair value	15,012,860	16,826,506
Interest and other receivable, net (use extension if negative)	3,441	2,595
Total assets	19,712,168	26,216,809
Partners' Capital (Net Asset Value)
General Partner	365,357	392,629
Limited Partners	18,898,570	25,189,596
Global 2 Class
Equity in brokers' trading accounts:
Cash	121,251	276,183
Total equity in brokers' trading accounts	155,376	312,299
Cash and cash equivalents	23,759	78,427
Securities owned, at fair value	572,708	700,341
Interest and other receivable, net (use extension if negative)	131	108
Total assets	751,974	1,091,175
Partners' Capital (Net Asset Value)
General Partner	176,000	189,644
Limited Partners	558,876	875,122
Global 3 Class
Equity in brokers' trading accounts:
Cash	102,678	1,394,097
Total equity in brokers' trading accounts	131,578	1,576,417
Cash and cash equivalents	20,120	395,881
Securities owned, at fair value	484,984	3,535,140
Interest and other receivable, net (use extension if negative)	111	546
Total assets	636,793	5,507,984
Partners' Capital (Net Asset Value)
Limited Partners	622,313	5,374,659
Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	1,727,541	2,644,659
Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(41,428)	25,627
Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	$ 1,933,109	$ 1,179,312

Consolidated Statements of Fi_2

Consolidated Statements of Financial Condition (Parenthetical) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Securities owned, cost (in dollars)	$ 60,715,159	$ 74,547,232
Class A
Securities owned, cost (in dollars)	$ 3,658,597	$ 4,916,553
General Partner, units outstanding	307.34	307.34
Limited Partners, units outstanding	4,655.70	6,818.01
Class B
Securities owned, cost (in dollars)	$ 39,951,813	$ 47,587,712
Limited Partners, units outstanding	66,834.11	84,494.74
Legacy 1 Class
Securities owned, cost (in dollars)	$ 786,455	$ 747,488
General Partner, units outstanding	574.13	574.13
Limited Partners, units outstanding	726.20	777.22
Legacy 2 Class
Securities owned, cost (in dollars)	$ 253,379	$ 260,501
General Partner, units outstanding	263.13	263.13
Limited Partners, units outstanding	166.90	219.09
Global 1 Class
Securities owned, cost (in dollars)	$ 15,007,595	$ 16,804,927
General Partner, units outstanding	469.97	469.97
Limited Partners, units outstanding	24,310.14	30,151.86
Global 2 Class
Securities owned, cost (in dollars)	$ 572,506	$ 699,443
General Partner, units outstanding	231.81	231.81
Limited Partners, units outstanding	736.07	1,069.68
Global 3 Class
Securities owned, cost (in dollars)	$ 484,814	$ 3,530,608
Limited Partners, units outstanding	971.50	7,650.73

Consolidated Condensed Schedule

Consolidated Condensed Schedule of Investments - USD ($)		Dec. 31, 2018	Dec. 31, 2017		Jul. 31, 2017
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Investments Owned, Cost		$ 60,715,159	$ 74,547,232
Investments Owned, Fair Value		60,736,458	74,642,951
Grant Park Absolute Return Fund, Class I
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Investments Owned, Cost					$ 7,300,000
Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,014,959	$ 4,518,063
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 19,404	$ 179,608
Percent of Partners' Capital (Net Asset Value)	[1]	0.03%	0.16%
Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 1,062,446	$ 3,159,143
Percent of Partners' Capital (Net Asset Value)	[1]	1.36%	2.78%
Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 570,472	$ 2,644,054
Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (5,122)	$ (11,912)
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)	(0.01%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (15,142)	$ 391,917
Percent of Partners' Capital (Net Asset Value)	[1]	(0.02%)	0.35%
Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (28,466)	$ 1,144,493
Percent of Partners' Capital (Net Asset Value)	[1]	(0.04%)	1.01%
Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 687,228	$ 19,476
Percent of Partners' Capital (Net Asset Value)	[1]	0.88%	0.02%
Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 27,198	$ 30,083
Percent of Partners' Capital (Net Asset Value)	[1]	0.03%	0.03%
Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 90,510	$ 497,533
Percent of Partners' Capital (Net Asset Value)	[1]	0.11%	0.44%
Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (3,636)	$ 217,286
Percent of Partners' Capital (Net Asset Value)	[1]		0.19%
Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (182,098)	$ 355,178
Percent of Partners' Capital (Net Asset Value)	[1]	(0.23%)	0.31%
Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 491,974	$ 515,089
Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 4,956
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%
Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 5,618	$ 19,742
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	0.02%
Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]		$ (484)
Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 769,472	$ (580,554)
Percent of Partners' Capital (Net Asset Value)	[1]	0.99%	(0.51%)
Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (123,260)	$ 922,460
Percent of Partners' Capital (Net Asset Value)	[1]	(0.16%)	0.81%
Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (164,812)	$ 153,925
Percent of Partners' Capital (Net Asset Value)	[1]	(0.21%)	0.14%
Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,933,109	$ 1,179,312
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (595,870)	$ 56,614
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,528,979	$ 1,122,698
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 604,263	$ (668,465)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (60,832)	$ (153,981)
Percent of Partners' Capital (Net Asset Value)	[1]	(0.08%)	(0.14%)
Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 665,095	$ (514,484)
Percent of Partners' Capital (Net Asset Value)	[1]	0.85%	(0.45%)
Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 316,423	$ 84,023
Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 115,643	$ 149,021
Percent of Partners' Capital (Net Asset Value)	[1]	0.15%	0.13%
Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 47,136	$ (65,662)
Percent of Partners' Capital (Net Asset Value)	[1]	0.06%	(0.06%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 212,013	$ (98,244)
Percent of Partners' Capital (Net Asset Value)	[1]	0.27%	(0.09%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (193,906)	$ 274,668
Percent of Partners' Capital (Net Asset Value)	[1]	(0.25%)	0.24%
Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (13,968)	$ 963
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 6,144	$ (111,735)
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	(0.10%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 132,494	$ (23,266)
Percent of Partners' Capital (Net Asset Value)	[1]	0.17%	(0.02%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 10,867	$ (41,722)
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	(0.03%)
Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 348,672	$ (598,507)
Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	560	$ 13,080
Percent of Partners' Capital (Net Asset Value)	[1]		0.01%
Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	3,108	$ 47,586
Percent of Partners' Capital (Net Asset Value)	[1]		0.04%
Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (20,778)	$ (53,365)
Percent of Partners' Capital (Net Asset Value)	[1]	(0.03%)	(0.05%)
Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 292,388	$ (672,078)
Percent of Partners' Capital (Net Asset Value)	[1]	0.38%	(0.59%)
Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (4,958)	$ 15,274
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)	0.01%
Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 78,352	$ 50,996
Percent of Partners' Capital (Net Asset Value)	[1]	0.10%	0.04%
Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,619,222	$ 3,849,598
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (41,428)	$ 25,627
Percent of Partners' Capital (Net Asset Value)	[1]	(0.05%)	0.02%
Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 1,727,541	$ 2,644,659
Percent of Partners' Capital (Net Asset Value)	[1]	2.21%	2.33%
Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 886,895	$ 2,728,077
Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 110,521	$ 137,109
Percent of Partners' Capital (Net Asset Value)	[1]	0.14%	0.12%
Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 31,994	$ 326,255
Percent of Partners' Capital (Net Asset Value)	[1]	0.04%	0.29%
Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 183,547	$ 1,046,249
Percent of Partners' Capital (Net Asset Value)	[1]	0.23%	0.92%
Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 493,322	$ 294,144
Percent of Partners' Capital (Net Asset Value)	[1]	0.63%	0.26%
Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 13,230	$ 31,046
Percent of Partners' Capital (Net Asset Value)	[1]	0.02%	0.03%
Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 96,654	$ 385,798
Percent of Partners' Capital (Net Asset Value)	[1]	0.12%	0.34%
Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 128,858	$ 194,020
Percent of Partners' Capital (Net Asset Value)	[1]	0.17%	0.17%
Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (171,231)	$ 313,456
Percent of Partners' Capital (Net Asset Value)	[1]	(0.22%)	0.28%
Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 840,646	$ (83,418)
Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 5,516	$ 13,080
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	0.01%
Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 8,726	$ 67,328
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	0.06%
Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]		$ (484)
Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 748,694	$ (633,919)
Percent of Partners' Capital (Net Asset Value)	[1]	0.96%	(0.56%)
Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 169,128	$ 250,382
Percent of Partners' Capital (Net Asset Value)	[1]	0.22%	0.22%
Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (4,958)	$ 15,274
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)	0.01%
Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (86,460)	$ 204,921
Percent of Partners' Capital (Net Asset Value)	[1]	(0.11%)	0.18%
Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,933,109	$ 1,179,312
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (595,870)	$ 56,614
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,528,979	$ 1,122,698
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Securities owned
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Investments Owned, Cost		$ 60,715,159	$ 74,547,232
Investments Owned, Fair Value		$ 60,736,458	$ 74,642,951
Securities owned | U.S. Government-sponsored enterprises
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Investments Owned, Cost		$ 41,497,750	$ 59,497,750
Investments Owned, Fair Value		$ 41,635,179	$ 59,683,241
Securities owned | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Investments Owned, Face Value		$ 23,000,000	$ 38,000,000
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 23,067,965	$ 38,103,115
Securities owned | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Investments Owned, Face Value		$ 16,000,000	$ 19,000,000
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 16,054,389	$ 19,067,301
Securities owned | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Investments Owned, Face Value		$ 2,500,000	$ 2,500,000
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 2,512,825	$ 2,512,825
Securities owned | U.S. Corporate bonds | Corporate Bonds
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)			3.58%
Investments Owned, Cost			$ 4,040,501
Investments Owned, Fair Value			$ 4,066,723
Securities owned | American Honda Finance | Corporate Bonds
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)			1.77%
Investments Owned, Face Value			$ 2,000,000
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 2,012,166
Securities owned | Wells Fargo and Company | Corporate Bonds
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)			1.81%
Investments Owned, Face Value			$ 2,000,000
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 2,054,557
Securities owned | Grant Park Absolute Return Fund, Class I
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)			6.77%
Investments Owned, Shares			689,730
Investments Owned, Cost			$ 7,779,984
Investments Owned, Fair Value			$ 7,683,587
Securities owned | U.S. Exchange Traded Funds
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[2]
Investments Owned, Shares	[2]		110,000
Investments Owned, Cost		$ 4,518,052	$ 3,228,997	[2]
Investments Owned, Fair Value		$ 4,348,700	$ 3,209,400	[2]
Securities owned | Highland/iBoxx Senior Loan ETF
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		1.65%
Investments Owned, Shares		75,000
Investments Owned, Fair Value		$ 1,288,500
Securities owned | PIMCO Enhanced Short Maturity Active ETF
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		2.59%
Investments Owned, Shares		20,000
Investments Owned, Fair Value		$ 2,019,000
Securities owned | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		1.34%
Investments Owned, Shares		40,000
Investments Owned, Fair Value		$ 1,041,200
Securities owned | U.S. Treasury Bills | U.S. Government securities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Percent of Partners' Capital (Net Asset Value)		18.93%
Investments Owned, Face Value		$ 15,000,000
Investments Owned, Rate of Return Range Minimum		2.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 14,699,357
Investments Owned, Fair Value		$ 14,752,579
[1]	No futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented.
[2]	No individual position constituted greater than 1 percent of partners’ capital (net asset value)

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net gain (loss) from futures, forward, swap, and securities trading
Realized	$ (1,084,704)	$ (3,509)
Change in unrealized	(41,081)	(115,993)
Net gains (losses) from securities	(1,125,785)	(119,502)
Net trading gains (losses)	(5,721,743)	1,001,345	$ 10,689,956
Income
Interest income	753,179	1,057,222	1,316,496
Dividend income	211,314	501,762
Total income	964,493	1,558,984	1,316,496
Expenses from operations
Brokerage charge	4,297,318	6,254,853	9,505,888
Incentive fees	10,292	383,405	771,804
Organizational and offering costs	272,786	396,889	571,407
Operating expenses	237,141	344,710	493,715
Total expenses	4,817,537	7,379,857	11,342,814
Net investment loss	(3,853,044)	(5,820,873)	(10,026,318)
Net income (loss)	$ (9,574,787)	$ (4,819,528)	$ 663,638
Class A
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	$ (104.16)	$ (33.85)	$ (8.55)
Class B
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	(90.06)	(33.37)	(13.39)
Legacy 1 Class
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	(65.72)	(7.29)	11.81
Legacy 2 Class
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	(66.03)	(9.19)	9.36
Global 1 Class
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	(58.02)	(3.40)	21.11
Global 2 Class
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	(58.86)	(5.07)	20.16
Global 3 Class
Net income (loss) per unit (based on weighted average number of units outstanding during the period) and increase (decrease) in net asset value per unit for the period:
General Partner & Limited Partner Units (in dollars per unit)	$ (61.93)	$ (16.86)	$ 5.70
Futures Contracts
Net gain (loss) from futures, forward, swap, and securities trading
Realized	$ (3,159,282)	$ 3,217,037	$ 13,721,540
Change in unrealized	(917,117)	364,735	1,452,328
Commissions	(1,352,311)	(2,001,485)	(2,904,046)
Net gains (losses)	(5,428,710)	1,580,287	12,269,822
Forward Contracts
Net gain (loss) from futures, forward, swap, and securities trading
Realized	146,701	(2,396,861)	84,586
Change in unrealized	(67,055)	24,922	241,364
Commissions	(691)	(1,511)	(3,019)
Net gains (losses)	78,955	(2,373,450)	322,931
Swap Contracts
Net gain (loss) from futures, forward, swap, and securities trading
Change in unrealized	753,797	1,914,010	(1,902,797)
Net gains (losses)	$ 753,797	$ 1,914,010	$ (1,902,797)

Consolidated Statements of Chan

Consolidated Statements of Changes in Partners' Capital (Net Asset Value) - USD ($)	Class AGeneral Partner	Class ALimited Partners	Class A	Class BLimited Partners	Class B	Legacy 1 ClassGeneral Partner	Legacy 1 ClassLimited Partners	Legacy 1 Class	Legacy 2 ClassGeneral Partner	Legacy 2 ClassLimited Partners	Legacy 2 Class	Global 1 ClassGeneral Partner	Global 1 ClassLimited Partners	Global 1 Class	Global 2 ClassGeneral Partner	Global 2 ClassLimited Partners	Global 2 Class	Global 3 ClassLimited Partners	Global 3 Class	Total
Partners' capital, (net asset value) at Dec. 31, 2015	$ 335,868					$ 858,478			$ 216,344			$ 1,122,622			$ 1,067,693
Partners' capital, (net asset value) (in units) at Dec. 31, 2015	307.34					1,025			263.13			1,372.89			1,329.58
Partners' capital, (net asset value) at Dec. 31, 2015		$ 10,663,559		$ 120,817,860			$ 1,057,091			$ 423,853			$ 18,401,384			$ 2,805,404		$ 55,964,683
Partners' capital, (net asset value) (in units) at Dec. 31, 2015		9,757.99		133,628.66			1,262.14			515.52			22,503.69			3,493.52		78,419.57
Partners' capital, (net asset value) at Dec. 31, 2015																				$ 213,734,839
Net asset value per unit at beginning of period (in dollars per unit) at Dec. 31, 2015			$ 1,092.80		$ 904.13			$ 837.54			$ 822.19			$ 817.71			$ 803.03		$ 713.66
Increase (Decrease) in Partners' Capital
Contributions							$ 55,000						$ 26,088,861					$ 24,408		26,168,269
Contributions (in units)							63.13						30,189.70					34.49
Redemptions		$ (1,384,429)		$ (20,619,825)		$ (400,000)	$ (332,692)			$ (181,799)		$ (400,000)	$ (11,181,039)		$ (900,000)	$ (1,025,747)		$ (38,776,277)		(75,201,808)
Redemptions (in units)		(1,237.38)		(22,341.88)		(450.87)	(382.89)			(214.69)		(448.12)	(13,253.63)		(1,097.77)	(1,228.93)		(52,048.28)
Net income (loss)	$ (2,629)	$ (40,663)		$ (1,070,494)		$ 29,156	$ 21,011		$ 2,463	$ 8,104		$ 53,094	$ (226,422)		$ 23,127	$ 84,538		$ 1,782,353		663,638
Partners' capital, (net asset value) at Dec. 31, 2016	$ 333,239					$ 487,634			$ 218,807			$ 775,716			$ 190,820
Partners' capital, (net asset value) (in units) at Dec. 31, 2016	307.34					574.13			263.13			924.77			231.81
Partners' capital, (net asset value) at Dec. 31, 2016		$ 9,238,467		$ 99,127,541			$ 800,410			$ 250,158			$ 33,082,784			$ 1,864,195		$ 18,995,167
Partners' capital, (net asset value) (in units) at Dec. 31, 2016		8,520.61		111,286.78			942.38			300.83			39,439.76			2,264.59		26,405.78
Partners' capital, (net asset value) at Dec. 31, 2016																				165,364,938
Net asset value per unit at end of period (in dollars per unit) at Dec. 31, 2016			$ 1,084.25		$ 890.74			$ 849.35			$ 831.55			$ 838.82			$ 823.19		$ 719.36
Increase (Decrease) in Partners' Capital
Contributions													$ 7,599,286					$ 68,925		7,668,211
Contributions (in units)													9,317.62					95.04
Redemptions		$ (1,799,637)		$ (22,962,984)			$ (138,281)			$ (66,059)		$ (365,000)	$ (15,312,133)			$ (966,199)		$ (13,119,706)		(54,729,999)
Redemptions (in units)		(1,702.60)		(26,792.04)			(165.16)			(81.74)		(454.80)	(18,605.52)			(1,194.91)		(18,850.09)
Net income (loss)	$ (10,403)	$ (277,172)		$ (3,721,547)		$ (4,185)	$ (7,671)		$ (2,418)	$ (3,927)		$ (18,087)	$ (180,341)		$ (1,176)	$ (22,874)		$ (569,727)		(4,819,528)
Partners' capital, (net asset value) at Dec. 31, 2017	$ 322,836		$ 322,836			$ 483,449		$ 483,449	$ 216,389		$ 216,389	$ 392,629		$ 392,629	$ 189,644		$ 189,644
Partners' capital, (net asset value) (in units) at Dec. 31, 2017	307.34		307.34			574.13		574.13	263.13		263.13	469.97		469.97	231.81		231.81
Partners' capital, (net asset value) at Dec. 31, 2017		$ 7,161,658	$ 7,161,658	$ 72,443,010	$ 72,443,010		$ 654,458	$ 654,458		$ 180,172	$ 180,172		$ 25,189,596	$ 25,189,596		$ 875,122	$ 875,122	$ 5,374,659	$ 5,374,659
Partners' capital, (net asset value) (in units) at Dec. 31, 2017		6,818.01	6,818.01	84,494.74	84,494.74		777.22	777.22		219.09	219.09		30,151.86	30,151.86		1,069.68	1,069.68	7,650.73	7,650.73
Partners' capital, (net asset value) at Dec. 31, 2017																				113,483,622
Net asset value per unit at end of period (in dollars per unit) at Dec. 31, 2017			$ 1,050.40		$ 857.37			$ 842.06			$ 822.36			$ 835.42			$ 818.12		$ 702.50
Increase (Decrease) in Partners' Capital
Contributions		$ 165		$ 1									$ 2,738,099							2,738,265
Contributions (in units)		0.17											3,168.92
Redemptions		$ (2,259,383)		$ (14,234,612)			$ (40,144)			$ (39,386)			$ (7,203,596)			$ (257,648)		$ (4,677,632)		(28,712,401)
Redemptions (in units)		(2,162.48)		(17,660.63)			(51.02)			(52.19)			(9,010.64)			(333.61)		(6,679.23)
Net income (loss)	$ (32,014)	$ (497,043)		$ (6,925,778)		$ (37,727)	$ (50,533)		$ (17,376)	$ (14,559)		$ (27,272)	$ (1,825,529)		$ (13,644)	$ (58,598)		$ (74,714)		(9,574,787)
Partners' capital, (net asset value) at Dec. 31, 2018	$ 290,822		$ 290,822			$ 445,722		$ 445,722	$ 199,013		$ 199,013	$ 365,357		$ 365,357	$ 176,000		$ 176,000
Partners' capital, (net asset value) (in units) at Dec. 31, 2018	307.34		307.34			574.13		574.13	263.13		263.13	469.97		469.97	231.81		231.81
Partners' capital, (net asset value) at Dec. 31, 2018		$ 4,405,397	$ 4,405,397	$ 51,282,621	$ 51,282,621		$ 563,781	$ 563,781		$ 126,227	$ 126,227		$ 18,898,570	$ 18,898,570		$ 558,876	$ 558,876	$ 622,313	$ 622,313
Partners' capital, (net asset value) (in units) at Dec. 31, 2018		4,655.70	4,655.70	66,834.11	66,834.11		726.20	726.20		166.90	166.90		24,310.14	24,310.14		736.07	736.07	971.50	971.50
Partners' capital, (net asset value) at Dec. 31, 2018																				$ 77,934,699
Net asset value per unit at end of period (in dollars per unit) at Dec. 31, 2018			$ 946.24		$ 767.31			$ 776.34			$ 756.33			$ 777.40			$ 759.26		$ 640.57

Nature of Business and Signific

Nature of Business and Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Nature of Business and Significant Accounting Policies
Nature of Business and Significant Accounting Policies	Note 1. Nature of Business and Significant Accounting Policies Nature of business: Grant Park Futures Fund Limited Partnership (the “Partnership”) was organized as a limited partnership under Illinois law in August 1988 and will continue until December 31, 2027, unless terminated sooner as provided for in its Limited Partnership Agreement. As a commodity investment pool, the Partnership is subject to the regulations of the Commodity Futures Trading Commission (“CFTC”), an agency of the United States (U.S.) government which regulates most aspects of the commodity futures industry; rules of the National Futures Association, an industry self-regulatory organization; and the requirements of the various commodity exchanges where the Partnership executes transactions. Additionally, the Partnership is subject to the requirements of futures commission merchants (“FCMs”) and interbank and other market makers through which the Partnership trades. The Partnership is a registrant with the Securities and Exchange Commission (“SEC”), and, accordingly is subject to the regulatory requirements under the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended. The Partnership engages in the speculative trading of futures and forward contracts for commodities, financial instruments or currencies, any rights pertaining thereto and any options thereon, or on physical commodities, equities, listed options, swap transactions and broad based exchange-traded funds. The Partnership may also engage in hedge, arbitrage and cash trading of commodities and futures. The Partnership is a multi-advisor commodity pool that invests the assets of each class of the Partnership in the Partnership’s subsidiary limited liability trading companies (each, a “Trading Company” and collectively, the “Trading Companies”) which (i) enter into advisory agreements with the independent commodity trading advisors retained by the general partner; (ii) enter into swap transactions or derivative instruments tied to the performance of certain reference traders; and/or (iii) allocate assets to the Partnership’s cash management trading company. The Partnership’s general partner, commodity pool operator and sponsor is Dearborn Capital Management, L.L.C. (“the General Partner”), an Illinois limited liability company. The Trading Companies were set up to, among other things, segregate risk by commodity trading advisor or reference trader. Effectively, this structure isolates one trading advisor or reference trader from another and any losses from one Trading Company will not carry over to the other Trading Companies. The following is a list of the Trading Companies, for which the Partnership is the sole member and all of which were organized as Delaware limited liability companies: GP 1, LLC (“GP 1”) GP 5, LLC (“GP 5”) GP 11, LLC (“GP 11”) GP 18, LLC (“GP 18”) GP 3, LLC (“GP 3”) GP 8, LLC (“GP 8”) GP 14, LLC (“GP 14”) GP 4, LLC (“GP 4”) GP 9, LLC (“GP 9”) GP 17, LLC (“GP 17”) There were no assets allocated to GP 3 as of December 31, 2018 and 2017. Additionally, GP Cash Management, LLC (“GP Cash Management”) was created as a Delaware limited liability company to collectively manage and invest excess cash not required to be held at clearing brokers. The excess cash is held in a separate account in the name of GP Cash Management, LLC and custodied at State Street Bank and Trust Company or may be invested in mutual funds. The members of GP Cash Management are the Trading Companies. Classes of interests: The Partnership has seven classes of limited partner interests (each, a “Class” and collectively, the “Interests”), Class A, Class B, Legacy 1 Class, Legacy 2 Class, Global Alternative Markets 1 (“Global 1”) Class, Global Alternative Markets 2 (“Global 2”) Class and Global Alternative Markets 3 (“Global 3”) Class units. The Class A and Class B units are outstanding but are no longer offered by the Partnership. Both Class A and Class B units are traded pursuant to identical trading programs and differ only in respect to the brokerage charge payable to the General Partner. The Legacy 1 Class and Legacy 2 Class units are traded pursuant to trading programs pursuing a technical trend trading philosophy, which is the same trading philosophy used for the Class A and Class B units. The Legacy 1 Class and Legacy 2 Class units differ in respect to the General Partner’s brokerage charge and organization and offering costs. The Legacy 1 Class and Legacy 2 Class units are offered only to investors who are represented by approved selling agents who are directly compensated by the investor for services rendered in connection with an investment in the Partnership (such arrangements commonly referred to as “wrap-accounts”). The Global 1 Class, Global 2 Class and Global 3 Class units are traded pursuant to trading programs pursuing technical trend trading philosophies. The Global 1 Class, Global 2 Class and Global 3 Class units differ in respect to the General Partner’s brokerage charge. The Global 1 Class and Global 2 Class units are offered only to investors in wrap accounts. The Partnership’s significant accounting policies are as follows: Accounting Principles: Pursuant to rules and regulations of the SEC, audited consolidated financial statements of the Partnership are prepared in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”). The Partnership is an investment company and follows accounting and reporting guidance under the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic 946, Financial Services – Investment Companies . Consolidation: The Partnership is the sole member of each of the Trading Companies. The Trading Companies, in turn, are the only members of GP Cash Management. The Partnership presents consolidated financial statements, which include the accounts of the Trading Companies and GP Cash Management. All material inter-company accounts and transactions are eliminated in consolidation. Use of estimates: The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Cash and cash equivalents: Cash and cash equivalents may include cash, overnight investments, commercial paper, U.S. treasury bills, money market funds and short-term investments in interest-bearing demand deposits with banks and cash managers with original maturities of three months or less at the date of acquisition. Valuation of investments: All investments are used for trading purposes and recorded at their fair value, as described in Note 2. Substantially all of the Partnership’s assets and liabilities are considered financial instruments and are recorded at fair value or at carrying amounts that approximate fair value because of the short maturity of the instruments. Investment transactions, investment income and expenses: Futures contracts, forward contracts and options on futures and forward contracts and securities are recorded on a trade date basis and realized gains or losses are recognized when contracts/positions are liquidated. Unrealized gains or losses on open contracts/positions (the difference between contract trade price and market price) or securities are reported in the consolidated statement of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with FASB ASC 210-20, Balance Sheet, Offsetting . Any change in net unrealized gain or loss from the preceding period is reported in the consolidated statement of operations. Interest income and expense is recognized under the accrual basis. Dividend income is recognized on the ex-dividend date. Set forth in Note 11 are instruments and transactions eligible for offset in the consolidated statement of financial condition and which are subject to derivative clearing agreements with the Partnership’s clearing brokers. Each clearing broker nets margin held on behalf of the Partnership or payment obligations of the clearing broker to the Partnership against any payment obligations of the Partnership to the clearing broker. The Partnership is required to deposit margin at each clearing broker to meet the original and maintenance requirements established by that clearing broker, and/or the exchange or clearinghouse associated with the exchange on which the instrument is traded. The derivative clearing agreements give each clearing broker a security interest in this margin to secure any liabilities owed to the clearing broker arising from a default by the Partnership. Commissions: Commissions and other trading fees are expensed when contracts are opened and closed, and are reflected separately in the consolidated statement of operations. Redemptions payable: Pursuant to the provisions of FASB ASC 480, Distinguishing Liabilities from Equity , redemptions approved by the General Partner prior to month end with a fixed effective date and fixed amount are recorded as redemptions payable as of month end. Income taxes: No provision for income taxes has been made in these consolidated financial statements as each partner is individually responsible for reporting income or loss based on its respective share of the Partnership’s income and expenses as reported for income tax purposes. The Partnership follows the provisions of ASC 740, Income Taxes . FASB guidance requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Partnership’s tax returns to determine whether the tax positions are “more-likely-than-not” of being sustained “when challenged” or “when examined” by the applicable tax authority. Tax positions not deemed to meet the more-likely-than-not threshold would be recorded as a tax benefit or expense and liability in the current year. If a tax position does not meet the minimum statutory threshold to avoid payment of penalties, an expense for the amount of the statutory penalty and interest, if applicable, shall be recognized in the consolidated statement of operations in the period in which the position is claimed or expected to be claimed. As of December 31, 2018, management has determined that there are no material uncertain income tax positions and, accordingly, has not recorded a liability. The Partnership is generally not subject to examination by U.S. federal or state taxing authorities for tax years before 2015. Organization and offering costs: All expenses incurred in connection with the organization and the ongoing public offering of partnership interests are paid by the General Partner and are reimbursed to the General Partner by the Partnership. This reimbursement is made monthly and the reimbursement amounts are listed by class in Note 5. In no event, however, will the monthly reimbursement from the Partnership to the General Partner exceed 0.083%, or 1.0% annually, of the net asset value of the Partnership. In its discretion, the General Partner may require the Partnership to reimburse the General Partner in any subsequent calendar year for amounts that exceed these limits in any prior year, provided that the maximum amount reimbursed by the Partnership will not exceed the overall limit set forth above. Amounts reimbursed by the Partnership with respect to the organization and the ongoing public offering expenses are charged to expense from operations at the time of reimbursement or accrual. If the Partnership terminates prior to completion of payment of the calculated amounts to the General Partner, the General Partner will not be entitled to any additional payments, and the Partnership will have no further obligation to the General Partner. As of December 31, 2018, unreimbursed organization and offering costs incurred by the General Partner were approximately $427,000, and may be reimbursed by the Partnership in the future. Foreign currency transactions: The Partnership’s functional currency is the U.S. dollar; however, it transacts business in currencies other than the U.S. dollar. Assets and liabilities denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect at the date of the consolidated statement of financial condition. Income and expense items denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect during the period. Gains and losses resulting from the translation to U.S. dollars are reported in income currently. The Partnership does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments. Swap contracts: Certain Trading Companies of the Partnership strategically allocate a portion or all of their assets to total return swaps selected at the direction of the General Partner. A swap is a bilaterally negotiated agreement between two parties to exchange cash flows based upon an asset, rate or some other reference index. In a typical swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of commodities or other investments representing a particular index. A Trading Company’s investment in swap agreements will likely vary over time due to cash flows, asset allocations and market movements. The swap agreements serve to diversify the investment holdings of the Partnership and to provide access to programs and commodity trading advisors that would not otherwise be available to the Partnership, and are not used for hedging purposes. Changes in the value of the swap agreements are recognized as unrealized gains or losses in the consolidated statement of operations by marking to market on a daily basis to reflect the value of the swap agreement at the end of each day as reported by the swap counterparty. The final exchange amount based on the swap value at the termination of the swap agreement will be recorded as a realized gain or loss in the consolidated statement of operations. Through its Trading Companies the Partnership has entered into total return swaps with Deutsche Bank AG. The Partnership maintains cash as collateral to secure its obligations under the swaps. As of December 31, 2018 and 2017, the notional value of the swaps was $31,317,256 and $56,138,617, respectively, and the cash margin balance was $6,290,000 and $13,982,500, respectively, which is included in equity in brokers’ trading accounts on the consolidated statements of financial condition. The swaps were effective July 1, 2015 and April 5, 2016 and have termination dates of July 1, 2020 and March 29, 2019, respectively. Statement of cash flows: The Partnership has elected not to provide statements of cash flows as permitted by FASB ASC 230, Statement of Cash Flows . The Partnership noted that as of and for the years ended December 31, 2018, 2017, and 2016, substantially all investments were highly liquid, all investments are carried at fair value, the Partnership carried no debt, and the statements of changes in partners’ capital (net asset value) is presented. Reclassification: Certain amounts in the 2017 consolidated financial statements have been reclassified to conform with the 2018 presentation. Recent accounting pronouncements: In August 2015, the FASB issued ASU 2015-14, Revenue from Contracts with Customers (Topic 606) – Deferral of Effective Date, which defers the effective date of ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The amendments in ASU 2014-09 affect any entity that enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards. In March 2016, April 2016 and May 2016, the FASB issued ASU 2016-08 Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net), ASU 2016-10 Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing, and ASU 2016-12 Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients, respectively. The amendments in these updates affect entities with transactions included within the scope of Topic 606. The scope of that Topic includes entities that enter into contracts with customers to transfer goods or services (that are an output of the entity’s ordinary activities) in exchange for consideration. The guidance is effective for annual reporting periods beginning after December 15, 2017. The Partnership adopted the accounting standard updates to Topic 606 as of January 1, 2018, and the adoption did not have a material impact on its consolidated financial statements. In January 2016, the FASB issued ASU 2016-01 Financial Instruments – Overall (Subtopic 825-10) Recognition and Measurement of Financial Assets and Liabilities. The amendments in this update affect all entities that hold financial assets or owe financial liabilities. The guidance will impact the accounting for equity investments, financial liabilities under the fair value option, and the presentation and disclosure requirements for financial instruments. The guidance is effective for fiscal years beginning after December 15, 2017. The Partnership adopted ASU 2016-01 as of January 1, 2018, and the adoption did not have a material impact on its consolidated financial statements. In August 2018, the FASB issued ASU 2018-13 Fair Value Measurement (Topic 820) Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement. The amendments in this update apply to all entities that are required, under existing GAAP, to make disclosures about recurring or nonrecurring fair value measurements. The amendments in this update modify the disclosure requirements on fair value measurements in Topic 820. The guidance is effective for fiscal years beginning after December 15, 2019. The Partnership is currently evaluating the effects the adoption will have on its consolidated financial statements.

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2018
Fair Value Measurements
Fair Value Measurements	Note 2. Fair Value Measurements As described in Note 1, the Partnership follows the provisions of FASB ASC 820, Fair Value Measurements and Disclosures . FASB ASC 820 defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date and sets out a fair value hierarchy. The Partnership utilizes valuation techniques to maximize the use of observable inputs and minimize the use of unobservable inputs. Assets and liabilities recorded at fair value are categorized within the fair value hierarchy based upon the level of judgment associated with the inputs used to measure their value. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). Inputs are broadly defined as assumptions market participants would use in pricing an asset or liability. The three levels of the fair value hierarchy are described below: Level 1. Unadjusted quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. Level 2. Inputs other than quoted prices within Level 1 that are observable for the asset or liability, either directly or indirectly. A significant adjustment to a Level 2 input could result in the Level 2 measurement becoming a Level 3 measurement. Level 3. Inputs that are unobservable for the asset or liability. The Partnership does not have any assets classified as Level 3. The following section describes the valuation techniques used by the Partnership to measure different financial instruments at fair value and includes the level within the fair value hierarchy in which the financial instrument is categorized. Fair value of exchange-traded futures contracts, options on futures contracts and exchange-traded funds are based upon exchange settlement prices as of the last business day of the reporting period. These financial instruments are classified in Level 1 of the fair value hierarchy. The Partnership values forward contracts and options on forward contracts based on the average bid and ask price of quoted forward spot prices obtained as of the last business day of the reporting period, and forward contracts and options on forward contracts are classified in Level 2 of the fair value hierarchy. The fair value of money market funds are based upon exchange settlement prices as of the last business day of the reporting period. These financial instruments are classified in Level 1 of the fair value hierarchy. Fair value of mutual funds is based upon quoted prices as of the last business day of the reporting period. These financial instruments are classified in Level 1 of the fair value hierarchy. U.S. Government securities, U.S. Government-sponsored enterprise securities and commercial paper are stated at cost plus accrued interest, which approximates fair value based on quoted market prices in an active market. The Partnership compares market prices quoted by dealers to the cost plus accrued interest to ensure a reasonable approximation of fair value. These securities are classified in Level 2 of the fair value hierarchy. The Partnership values corporate bonds at cost plus accrued interest, which approximates fair value. Corporate bonds purchased are of a high credit quality and have observable market price quotations. The fair value of corporate bonds is evaluated considering market prices of the issuer quoted by dealers. Corporate bonds are classified in Level 2 of the fair value hierarchy. The investment in total return swaps are reported at fair value based on daily price reporting from the swap counterparty, which uses exchange prices to value most futures positions and the remaining positions are valued using proprietary pricing models of the counterparty. The Partnership’s swap transactions are a two-party contract entered into primarily to exchange the returns earned or realized on particular pre-determined investments or instruments. The gross returns to be exchanged or swapped between parties are calculated with respect to a notional amount. The total return swaps have inputs which are transparent and can generally be corroborated by market data and therefore are classified within Level 2 of the fair value hierarchy. The following table presents the Partnership’s fair value hierarchy for those assets and liabilities measured at fair value on a recurring basis as of December 31, 2018: Assets Level 1 Level 2 Level 3 Total Equity in brokers' trading accounts U.S. and foreign futures contracts $ 1,727,541 $ — $ — $ 1,727,541 Forward currency contracts — (41,428) — (41,428) Swap contracts — 1,933,109 — 1,933,109 Cash and cash equivalents U.S. money market fund 2,518,703 — — 2,518,703 Securities owned U.S. Government-sponsored enterprises — 41,635,179 — 41,635,179 U.S. Government securities — 14,752,579 — 14,752,579 U.S. Exchange-traded funds 4,348,700 — — 4,348,700 Total $ 8,594,944 $ 58,279,439 $ — $ 66,874,383 The gross presentation of the fair value of the Partnership’s derivatives by contract type is shown in Note 11. See the consolidated condensed schedule of investments for detail by sector. The following table presents the Partnership’s fair value hierarchy for those assets and liabilities measured at fair value on a recurring basis as of December 31, 2017: Assets Level 1 Level 2 Level 3 Total Equity in brokers' trading accounts U.S. and foreign futures contracts $ 2,644,659 $ — $ — $ 2,644,659 Forward currency contracts — 25,627 — 25,627 Swap contracts — 1,179,312 — 1,179,312 Cash and cash equivalents U.S. money market fund 2,543,917 — — 2,543,917 U.S. commercial paper — 5,815,806 — 5,815,806 Securities owned U.S. Government-sponsored enterprises — 59,683,241 — 59,683,241 U.S. corporate bonds — 4,066,723 — 4,066,723 U.S. mutual fund 7,683,587 — — 7,683,587 U.S. Exchange-traded funds 3,209,400 — — 3,209,400 Total $ 16,081,563 $ 70,770,709 $ — $ 86,852,272 The gross presentation of the fair value of the Partnership’s derivatives by contract type is shown in Note 11. See the consolidated condensed schedule of investments for detail by sector. The Partnership assesses the level of the investments at each measurement date, and transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Partnership’s accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. There were no transfers among Levels 1, 2, and 3 during the years ended December 31, 2018 and 2017.

Deposits with Brokers and Inter

Deposits with Brokers and Interbank Market Makers	12 Months Ended
	Dec. 31, 2018
Deposits with Brokers and Interbank Market Makers
Deposits with Brokers and Interbank Market Makers	Note 3. Deposits with Brokers and Interbank Market Makers The Partnership, through the Trading Companies, deposits assets with ADM Investor Services, Inc. and SG Americas Securities, LLC subject to CFTC regulations and various exchange and broker requirements. Margin requirements may be satisfied by the deposit of U.S. Treasury bills, Government- sponsored enterprise securities and/or cash with such clearing brokers. The Partnership may earn interest income on its assets deposited with the clearing brokers. The Partnership, through the Trading Companies, has entered into a relationship with Sociètè Gènèrale International Limited and UBS AG for the clearing of its OTC foreign currency transactions and with Deutsche Bank AG for its swap transactions. The Partnership has entered into an International Swaps and Derivatives Association, Inc. master agreement with Deutsche Bank AG, Sociètè Gènèrale International Limited and UBS AG. Margin requirements may be satisfied by the deposit of U.S. Treasury bills and/or cash with such interbank market makers or swap counterparties. The Partnership may earn interest income on its assets deposited with the interbank market makers.

Commodity Trading Advisors and

Commodity Trading Advisors and Reference Traders	12 Months Ended
	Dec. 31, 2018
Commodity Trading Advisors and Reference Traders
Commodity Trading Advisors and Reference Traders	Note 4. Commodity Trading Advisors and Reference Traders The Partnership, through the Trading Companies, allocates assets to the commodity trading advisors or through swap transactions based on reference programs of such advisors. Each trading advisor that receives a direct allocation from the Partnership has entered into an advisory contract with the Partnership. As of December 31, 2018, the commodity trading advisors are Amplitude Capital International Limited (“Amplitude”), EMC Capital Advisors, LLC (“EMC”), Lynx Asset Management AB (“Lynx”), Quantica Capital AG (“Quantica”), Revolution Capital Management, LLC (“RCM”), Sterling Partners Quantitative Investments LLC (“Sterling”) and Transtrend B.V.(“Transtrend”) (collectively, the “Advisors”). The Partnership will obtain the equivalent of net profits or net losses generated by H2O AM, LLP (“H2O”) and Winton Capital Management Limited (“Winton”) as reference traders (“collectively, the “Reference Traders”) through off-exchange swap transactions and will not allocate assets to H2O or Winton directly. The Advisors and Reference Traders are paid a consulting fee, either monthly or quarterly, directly or through swap transactions, ranging from 0.2 percent to 1 percent per annum of the Partnership’s month-end allocated net assets and a quarterly, semi-annual or annual incentive fee, directly or through swap transactions, ranging from 0 percent to 24.5 percent of the new trading profits on the allocated net assets of the Advisor or Reference Trader.

General Partner and Related Par

General Partner and Related Party Transactions	12 Months Ended
	Dec. 31, 2018
General Partner and Related Party Transactions
General Partner and Related Party Transactions	Note 5. General Partner and Related Party Transactions The General Partner shall at all times, so long as it remains a general partner of the Partnership, own Units in the Partnership: (i) in an amount sufficient, in the opinion of counsel for the Partnership, for the Partnership to be taxed as a partnership rather than as an association taxable as a corporation; and (ii) during such time as the Units are registered for sale to the public, in an amount at least equal to the greater of: (a) 1 percent of all capital contributions of all Partners to the Partnership; or (b) $25,000; or such other amount satisfying the requirements then imposed by the North American Securities Administrators Association, Inc. (NASAA) Guidelines. Further, during such time as the Units are registered for sale to the public, the General Partner shall, so long as it remains a general partner of the Partnership, maintain a net worth (as such term may be defined in the NASAA Guidelines) at least equal to the greater of: (i) 5 percent of the total capital contributions of all partners and all limited partnerships to which it is a general partner (including the Partnership) plus 5 percent of the Units being offered for sale in the Partnership; or (ii) $50,000; or such other amount satisfying the requirements then imposed by the NASAA Guidelines. In no event, however, shall the General Partner be required to maintain a net worth in excess of $1,000,000 or such other maximum amount satisfying the requirements then imposed by the NASAA Guidelines. Ten percent of the General Partners limited partnership interest in the Partnership is characterized as a general partnership interest. Notwithstanding, the general partnership interest will continue to pay all fees associated with a limited partnership interest. The Partnership pays the General Partner a monthly brokerage charge, organization and offering reimbursement and operating expenses. The annualized brokerage charge, organization and offering reimbursement and operating expenses are presented in the table below. Organization and Offering Brokerage charge* Reimbursement* Operating Expense* Class A units % % % Class B units % % % Legacy 1 Class units % % % Legacy 2 Class units % % % Global 1 Class units % % % Global 2 Class units % % % Global 3 Class units % % % *The fees are calculated and payable monthly on the basis of month-end adjusted net assets. “Adjusted net assets” is defined as the month-end net assets of the particular class before accruals for fees and expenses and redemptions. Included in the total brokerage charge are amounts paid to the clearing brokers for execution and clearing costs, which are reflected in the commissions line of the consolidated statements of operations, and the remaining amounts are management fees paid to the Advisors, compensation to the selling agents and an amount to the General Partner for management services rendered, which are reflected in the brokerage charge line on the consolidated statements of operations. The brokerage charge in the amounts of $4,297,318, $6,254,853, and $9,505,888 for the years ended December 31, 2018, 2017 and 2016, respectively, are shown on the consolidated statements of operations. Transaction costs and consulting fees are taken into account in determining the net amount the Partnership receives or pays in connection with swap transactions, but such costs or fees are not directly charged to the Partnership or any of its trading companies. The general partner will reduce (but not below zero) the brokerage charge by the amount of such costs and fees. Each class of units pays a fee to a counterparty in respect of any swap transaction of up to 0.50% of the notional amount of such swap transaction. Ongoing organization and offering costs of the Partnership are paid for by the General Partner and reimbursed by the Partnership. The organization and offering costs in the amounts of $272,786, $396,889, and $571,407 for the years ended December 31, 2018, 2017, and 2016, respectively, are shown on the consolidated statement of operations. Operating expenses of the Partnership are paid for by the General Partner and reimbursed by the Partnership. To the extent operating expenses are less than 0.25 percent of the Partnership’s average month-end net assets during the year, the difference may be reimbursed pro rata to record-holders as of December 31 of each year. The operating expenses in the amounts of $237,141, $344,710, and $493,715 for the years ended December 31, 2018, 2017, and 2016, respectively, are shown on the consolidated statement of operations. An entity owned in part and controlled by Mr. Kavanagh, who indirectly controls and is president of Dearborn Capital Management, L.L.C., the general partner of the Partnership, and in part by Mr. Al Rayes, who is a principal of the general partner, and an entity owned in part and controlled by Mr. Meehan, the chief operating officer of the general partner, purchased a minority ownership interest in EMC, which is one of the commodity trading advisors of the Partnership. The general partner, on behalf of the Partnership, pays EMC a quarterly consulting fee and a quarterly incentive fee based on new trading profits, if any, achieved on EMC’s allocated net assets at the end of each period. For the years ended December 31, 2018, 2017 and 2016, EMC was paid approximately $130,400, $235,600 and $467,700, respectively, in consulting fees and $0, $0, and $47,500, respectively, in incentive fees. During July 2017, the Partnership invested $7.3 million of its cash balances previously held in GP Cash Management in Class I shares of the Grant Park Absolute Return Fund (“GPARF”), reinvested dividends received from GPARF in the amount of approximately $492,000, and redeemed the investment in the amount of $6,656,237 by the liquidation date of GPARF. GPARF liquidated on December 21, 2018. GPARF was one among several series of Northern Lights Fund Trust, a Delaware statutory trust organized on January 19, 2005. The Trust is registered under the Investment Company Act of 1940 as an open-ended mutual fund. The General Partner of the Partnership is registered as an investment adviser with the SEC under the Investment Advisers Act of 1940, and acted as investment adviser to GPARF. RCM, which is also one of the Partnership’s trading advisors, acted as sub-adviser to GPARF. GPARF’s investment objective was to allocate its assets between two independent, underlying strategies: an investment growth strategy and a fixed income strategy. The general partner credited the dollar amount of any fees it earned as investment adviser of GPARF with respect to the Partnership’s assets invested in GPARF towards the portion of the Partnership’s brokerage charge retained by the general partner. For the years ended December 31, 2018 and 2017 the credit amounted to $51,321 and $29,741, respectively, and is included in net gains (losses) from securities in the consolidated statement of operations.

Subscriptions, Redemptions and

Subscriptions, Redemptions and Allocation of Net Income or Loss	12 Months Ended
	Dec. 31, 2018
Subscriptions, Redemptions and Allocation of Net Income or Loss
Subscriptions, Redemptions and Allocation of Net Income or Loss	Note 6. Subscriptions, Redemptions and Allocation of Net Income or Loss Subscriptions received in advance, if any, represent cash received prior to December 31 for contributions of the subsequent month and do not participate in earnings of the Partnership until the following January. Class A, Class B, Legacy 1 Class, Legacy 2 Class, Global 1 Class, Global 2 Class and Global 3 Class Limited Partners have the right to redeem units as of any month-end upon ten (10) days’ prior written notice to the Partnership. The General Partner, however, may permit earlier redemptions in its discretion. Legacy 1 Class, Legacy 2 Class, Global 1 Class, Global 2 Class and Global 3 Class Limited Partners are prohibited from redeeming such units for the three months following the subscription for units. Global 3 Class Limited Partners who redeem their units after the three-month lock-up, but prior to the one-year anniversary of their subscriptions for the redeemed units, will pay the applicable early redemption fee. There are no redemption fees applicable to Legacy 1 Class, Legacy 2 Class, Global 1 Class and Global 2 Class Limited Partners or to Global 3 Class Limited Partners who redeem their units on or after the one-year anniversary of their subscription. Redemptions will be made as of the last day of the month for an amount equal to the net asset value per unit, as defined, represented by the units to be redeemed. The right to obtain redemption is also contingent upon the Partnership’s having property sufficient to discharge its liabilities on the redemption date and may be delayed if the General Partner determines that earlier liquidation of commodity interest positions to meet redemption payments would be detrimental to the Partnership or nonredeeming Limited Partners. In addition, the General Partner may at any time cause the redemption of all or a portion of any Limited Partner’s units upon fifteen (15) days’ written notice. The General Partner may also immediately redeem any Limited Partner’s units without notice if the General Partner believes that (i) the redemption is necessary to avoid having the assets of the Partnership deemed Plan Assets under the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), (ii) the Limited Partner made a misrepresentation in connection with its subscription for the units, or (iii) the redemption is necessary to avoid a violation of law by the Partnership or any Partner. In accordance with the Third Amended and Restated Limited Partnership Agreement, net income or loss of the Partnership is allocated to partners according to their respective interests in the Partnership as of the beginning of the month.

Assets and Condensed Schedule o

Assets and Condensed Schedule of Investments by Class of Units	12 Months Ended
	Dec. 31, 2018
Assets and Condensed Schedule of Investments by Class of Units
Futures, Forwards and Options on Futures and Forward Contracts by Class of Units	Note 7. Assets and Condensed Schedule of Investments by Class of Units The following schedules of assets by class of units and condensed schedule of investments by class of units reflect activity and percent of partners’ capital for each class of the Partnership as of December 31, 2018 and 2017 . Class A Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 774,851 Net unrealized gain (loss) on open futures contracts 104,100 Net unrealized gain (loss) on open forward currency contracts (2,497) Net unrealized gain (loss) on open swap contracts 116,486 Total equity in brokers' trading accounts 992,940 Cash and cash equivalents 151,833 Securities owned, at fair value (cost $3,658,597) 3,659,882 Interest and dividend receivable, net 839 Total assets $ 4,805,494 Futures, Forward and Swap Contracts owned by Class A Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (309) (0.01) % $ 6,968 0.15 % $ 6,659 0.14 % Currencies (912) (0.02) % 2,840 0.06 % 1,928 0.04 % Energy (1,715) (0.04) % 12,776 0.27 % 11,061 0.23 % Interest rates 41,411 0.88 % (11,684) (0.25) % 29,727 0.63 % Meats 1,639 0.03 % (842) (0.01) % 797 0.02 % Metals 5,454 0.11 % 370 0.01 % 5,824 0.12 % Soft commodities (219) — % 7,984 0.17 % 7,765 0.17 % Stock indices and single stock futures (10,973) (0.23) % 655 0.01 % (10,318) (0.22) % Total U.S. Futures Positions 34,376 19,067 53,443 Foreign Futures Positions: Agriculturals 299 0.01 % 34 — % 333 0.01 % Currencies 339 0.01 % 187 — % 526 0.01 % Interest rates 46,367 0.99 % (1,252) (0.03) % 45,115 0.96 % Metals (7,427) (0.16) % 17,619 0.38 % 10,192 0.22 % Soft commodities — — % (299) (0.01) % (299) (0.01) % Stock indices (9,931) (0.21) % 4,721 0.10 % (5,210) (0.11) % Total Foreign Futures Positions 29,647 21,010 50,657 Total Futures Contracts $ 64,023 1.36 % $ 40,077 0.85 % $ 104,100 2.21 % Forward Contracts * Currencies $ 1,169 0.03 % $ (3,666) (0.08) % $ (2,497) (0.05) % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ (35,906) (0.76) % $ — — % $ (35,906) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 152,392 3.24 % — — % 152,392 3.24 % Total Swap Contracts $ 116,486 2.48 % $ — — % $ 116,486 2.48 % Total Futures, Forward and Swap Contracts $ 181,678 3.87 % $ 36,411 0.77 % $ 218,089 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Class A Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 1,385,943 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 1,390,038 % 964,134 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 967,412 % 150,646 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 151,419 % Total U.S. Government-sponsored enterprises (cost $2,500,587) $ 2,508,869 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 903,876 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $885,759) $ 888,967 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 4,519 Highland / iBoxx Senior Loan ETF $ 77,643 % 1,205 PIMCO Enhanced Short Maturity Active ETF 121,662 % 2,410 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 62,741 % Total Exchange-traded funds (cost $272,251) $ 262,046 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class A Units at December 31, 2018 $ 3,659,882 % Class B Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 8,461,360 Net unrealized gain (loss) on open futures contracts 1,136,758 Net unrealized gain (loss) on open forward currency contracts (27,259) Net unrealized gain (loss) on open swap contracts 1,272,025 Total equity in brokers' trading accounts 10,842,884 Cash and cash equivalents 1,658,017 Securities owned, at fair value (cost $39,951,813) 39,965,825 Interest and dividend receivable, net 9,159 Total assets $ 52,475,885 Futures, Forward and Swap Contracts owned by Class B Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (3,371) (0.01) % $ 76,096 0.15 % $ 72,725 0.14 % Currencies (9,964) (0.02) % 31,017 0.06 % 21,053 0.04 % Energy (18,732) (0.04) % 139,509 0.27 % 120,777 0.23 % Interest rates 452,210 0.88 % (127,595) (0.25) % 324,615 0.63 % Meats 17,897 0.03 % (9,190) (0.01) % 8,707 0.02 % Metals 59,558 0.11 % 4,042 0.01 % 63,600 0.12 % Soft commodities (2,393) — % 87,184 0.17 % 84,791 0.17 % Stock indices and single stock futures (119,824) (0.23) % 7,151 0.01 % (112,673) (0.22) % Total U.S. Futures Positions 375,381 208,214 583,595 Foreign Futures Positions: Agriculturals 3,260 0.01 % 370 — % 3,630 0.01 % Currencies 3,696 0.01 % 2,046 — % 5,742 0.01 % Interest rates 506,329 0.99 % (13,672) (0.03) % 492,657 0.96 % Metals (81,109) (0.16) % 192,397 0.38 % 111,288 0.22 % Soft commodities — — % (3,261) (0.01) % (3,261) (0.01) % Stock indices (108,450) (0.21) % 51,557 0.10 % (56,893) (0.11) % Total Foreign Futures Positions 323,726 229,437 553,163 Total Futures Contracts $ 699,107 1.36 % $ 437,651 0.85 % $ 1,136,758 2.21 % Forward Contracts * Currencies $ 12,769 0.03 % $ (40,028) (0.08) % $ (27,259) (0.05) % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ (392,095) (0.76) % $ — — % $ (392,095) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 1,664,120 3.24 % — — % 1,664,120 3.24 % Total Swap Contracts $ 1,272,025 2.48 % $ — — % $ 1,272,025 2.48 % Total Futures, Forward and Swap Contracts $ 1,983,901 3.87 % $ 397,623 0.77 % $ 2,381,524 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Class B Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 15,134,470 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 15,179,191 % 10,528,326 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 10,564,114 % 1,645,051 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 1,653,490 % Total U.S. Government-sponsored enterprises (cost $27,306,366) $ 27,396,795 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 9,870,306 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $9,672,477) $ 9,707,497 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 49,352 Highland / iBoxx Senior Loan ETF $ 847,859 % 13,160 PIMCO Enhanced Short Maturity Active ETF 1,328,543 % 26,322 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 685,131 % Total Exchange-traded funds (cost $2,972,970) $ 2,861,533 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class B Units at December 31, 2018 $ 39,965,825 % Legacy 1 Class Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 166,563 Net unrealized gain (loss) on open futures contracts 22,376 Net unrealized gain (loss) on open forward currency contracts (537) Net unrealized gain (loss) on open swap contracts 25,040 Total equity in brokers' trading accounts 213,442 Cash and cash equivalents 32,638 Securities owned, at fair value (cost $786,455) 786,731 Interest and dividend receivable, net 180 Total assets $ 1,032,991 Futures, Forward and Swap Contracts owned by Legacy 1 Class Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (66) (0.01) % $ 1,498 0.15 % $ 1,432 0.14 % Currencies (196) (0.02) % 611 0.06 % 415 0.04 % Energy (369) (0.04) % 2,746 0.27 % 2,377 0.23 % Interest rates 8,902 0.88 % (2,512) (0.25) % 6,390 0.63 % Meats 352 0.03 % (181) (0.01) % 171 0.02 % Metals 1,172 0.11 % 80 0.01 % 1,252 0.12 % Soft commodities (47) — % 1,716 0.17 % 1,669 0.17 % Stock indices and single stock futures (2,359) (0.23) % 141 0.01 % (2,218) (0.22) % Total U.S. Futures Positions 7,389 4,099 11,488 Foreign Futures Positions: Agriculturals 64 0.01 % 7 — % 71 0.01 % Currencies 73 0.01 % 40 — % 113 0.01 % Interest rates 9,967 0.99 % (269) (0.03) % 9,698 0.96 % Metals (1,597) (0.16) % 3,787 0.38 % 2,190 0.22 % Soft commodities — — % (64) (0.01) % (64) (0.01) % Stock indices (2,135) (0.21) % 1,015 0.10 % (1,120) (0.11) % Total Foreign Futures Positions 6,372 4,516 10,888 Total Futures Contracts $ 13,761 1.36 % $ 8,615 0.85 % $ 22,376 2.21 % Forward Contracts * Currencies $ 251 0.03 % $ (788) (0.08) % $ (537) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (7,718) (0.76) % $ — — % $ (7,718) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 32,758 3.24 % — — % 32,758 3.24 % Total Swap Contracts $ 25,040 2.48 % $ — — % $ 25,040 2.48 % Total Futures, Forward and Swap Contracts $ 39,052 3.87 % $ 7,827 0.77 % $ 46,879 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Legacy 1 Class Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 297,923 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 298,804 % 207,251 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 207,956 % 32,383 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 32,549 % Total U.S. Government-sponsored enterprises (cost $537,528) $ 539,309 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 194,298 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $190,404) $ 191,093 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) Highland / iBoxx Senior Loan ETF $ 16,690 % PIMCO Enhanced Short Maturity Active ETF 26,152 % SPDR Bloomberg Barclays Short Term High Yield Bond ETF 13,487 % Total Exchange-traded funds (cost $58,523) $ 56,329 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Legacy 1 Class Units at December 31, 2018 $ 786,731 % Legacy 2 Class Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 53,663 Net unrealized gain (loss) on open futures contracts 7,211 Net unrealized gain (loss) on open forward currency contracts (173) Net unrealized gain (loss) on open swap contracts 8,067 Total equity in brokers' trading accounts 68,768 Cash and cash equivalents 10,515 Securities owned, at fair value (cost $253,379) 253,468 Interest and dividend receivable, net 58 Total assets $ 332,809 Futures, Forward and Swap Contracts owned by Legacy 2 Class Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (21) (0.01) % $ 483 0.15 % $ 462 0.14 % Currencies (63) (0.02) % 197 0.06 % 134 0.04 % Energy (119) (0.04) % 885 0.27 % 766 0.23 % Interest rates 2,868 0.88 % (809) (0.25) % 2,059 0.63 % Meats 114 0.04 % (58) (0.01) % 56 0.02 % Metals 378 0.11 % 26 0.01 % 404 0.12 % Soft commodities (15) — % 553 0.17 % 538 0.17 % Stock indices and single stock futures (760) (0.23) % 45 0.01 % (715) (0.22) % Total U.S. Futures Positions 2,382 1,322 3,704 Foreign Futures Positions: Agriculturals 21 0.01 % 2 — % 23 0.01 % Currencies 23 0.01 % 13 — % 36 0.01 % Interest rates 3,211 0.99 % (87) (0.03) % 3,124 0.96 % Metals (514) (0.16) % 1,220 0.38 % 706 0.22 % Soft commodities — — % (21) (0.01) % (21) (0.01) % Stock indices (688) (0.21) % 327 0.10 % (361) (0.11) % Total Foreign Futures Positions 2,053 1,454 3,507 Total Futures Contracts $ 4,435 1.36 % $ 2,776 0.85 % $ 7,211 2.21 % Forward Contracts * Currencies $ 81 0.03 % $ (254) (0.08) % $ (173) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (2,487) (0.76) % $ — — % $ (2,487) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 10,554 3.24 % — — % 10,554 3.24 % Total Swap Contracts $ 8,067 2.48 % $ — — % $ 8,067 2.48 % Total Futures, Forward and Swap Contracts $ 12,583 3.87 % $ 2,522 0.77 % $ 15,105 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Legacy 2 Class Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 95,984 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 96,268 % 66,772 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 66,999 % 10,433 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 10,487 % Total U.S. Government-sponsored enterprises (cost $173,180) $ 173,754 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 62,599 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $61,344) $ 61,566 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 313 Highland / iBoxx Senior Loan ETF $ 5,377 % 83 PIMCO Enhanced Short Maturity Active ETF 8,426 % 167 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 4,345 % Total Exchange-traded funds (cost $18,855) $ 18,148 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Legacy 2 Class Units at December 31, 2018 $ 253,468 % Global 1 Class Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 3,178,446 Net unrealized gain (loss) on open futures contracts 427,013 Net unrealized gain (loss) on open forward currency contracts (10,240) Net unrealized gain (loss) on open swap contracts 477,827 Total equity in brokers' trading accounts 4,073,046 Cash and cash equivalents 622,821 Securities owned, at fair value (cost $15,007,595) 15,012,860 Interest and dividend receivable, net 3,441 Total assets $ 19,712,168 Futures, Forward and Swap Contracts owned by Global 1 Class Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (1,266) (0.01) % $ 28,585 0.15 % $ 27,319 0.14 % Currencies (3,743) (0.02) % 11,651 0.06 % 7,908 0.04 % Energy (7,036) (0.04) % 52,405 0.27 % 45,369 0.23 % Interest rates 169,869 0.88 % (47,930) (0.25) % 121,939 0.63 % Meats 6,723 0.03 % (3,453) (0.01) % 3,270 0.02 % Metals 22,372 0.11 % 1,519 0.01 % 23,891 0.12 % Soft commodities (899) — % 32,750 0.17 % 31,851 0.17 % Stock indices and single stock futures (45,011) (0.23) % 2,686 0.01 % (42,325) (0.22) % Total U.S. Futures Positions 141,009 78,213 219,222 Foreign Futures Positions: Agriculturals 1,225 0.01 % 138 0.00 % 1,363 0.01 % Currencies 1,389 0.01 % 768 0.00 % 2,157 0.01 % Interest rates 190,198 0.99 % (5,136) (0.03) % 185,062 0.96 % Metals (30,467) (0.16) % 72,273 0.38 % 41,806 0.22 % Soft commodities — — % (1,226) (0.01) % (1,226) (0.01) % Stock indices (40,738) (0.21) % 19,367 0.10 % (21,371) (0.11) % Total Foreign Futures Positions 121,607 86,184 207,791 Total Futures Contracts $ 262,616 1.36 % $ 164,397 0.85 % $ 427,013 2.21 % Forward Contracts * Currencies $ 4,796 0.03 % $ (15,036) (0.08) % $ (10,240) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (147,287) (0.76) % $ — — % $ (147,287) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 625,114 3.24 % — — % 625,114 3.24 % Total Swap Contracts $ 477,827 2.48 % $ — — % $ 477,827 2.48 % Total Futures, Forward and Swap Contracts $ 745,239 3.87 % $ 149,361 0.77 % $ 894,600 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Global 1 Class Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 5,685,148 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 5,701,948 % 3,954,886 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 3,968,330 % 617,951 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 621,121 % Total U.S. Government-sponsored enterprises (cost $10,257,429) $ 10,291,399 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 3,707,705 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $3,633,392) $ 3,646,548 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 18,539 Highland / iBoxx Senior Loan ETF $ 318,492 % 4,944 PIMCO Enhanced Short Maturity Active ETF 499,057 % 9,887 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 257,364 % Total Exchange-traded funds (cost $1,116,774) $ 1,074,913 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 1 Class Units at December 31, 2018 $ 15,012,860 % Global 2 Class Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 121,251 Net unrealized gain (loss) on open futures contracts 16,288 Net unrealized gain (loss) on open forward currency contracts (391) Net unrealized gain (loss) on open swap contracts 18,228 Total equity in brokers' trading accounts 155,376 Cash and cash equivalents 23,759 Securities owned, at fair value (cost $572,506) 572,708 Interest and dividend receivable, net 131 Total assets $ 751,974 Futures, Forward and Swap Contracts owned by Global 2 Class Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (48) (0.01) % $ 1,090 0.15 % $ 1,042 0.14 % Currencies (143) (0.02) % 444 0.06 % 301 0.04 % Energy (268) (0.04) % 1,999 0.27 % 1,731 0.23 % Interest rates 6,480 0.88 % (1,828) (0.25) % 4,652 0.63 % Meats 256 0.03 % (132) (0.01) % 124 0.02 % Metals 853 0.11 % 58 0.01 % 911 0.12 % Soft commodities (34) — % 1,249 0.17 % 1,215 0.17 % Stock indices and single stock futures (1,717) (0.23) % 102 0.01 % (1,615) (0.22) % Total U.S. Futures Positions 5,379 2,982 8,361 Foreign Futures Positions: Agriculturals 47 0.01 % 5 — % 52 0.01 % Currencies 53 0.01 % 29 — % 82 0.01 % Interest rates 7,256 0.99 % (196) (0.03) % 7,060 0.96 % Metals (1,162) (0.16) % 2,757 0.38 % 1,595 0.22 % Soft commodities — — % (47) (0.01) % (47) (0.01) % Stock indices (1,554) (0.21) % 739 0.10 % (815) (0.11) % Total Foreign Futures Positions 4,640 3,287 7,927 Total Futures Contracts $ 10,019 1.36 % $ 6,269 0.85 % $ 16,288 2.21 % Forward Contracts * Currencies $ 183 0.03 % $ (574) (0.08) % $ (391) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (5,619) (0.76) % $ — — % $ (5,619) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 23,847 3.25 % — — % 23,847 3.25 % Total Swap Contracts $ 18,228 2.48 % $ — — % $ 18,228 2.48 % Total Futures, Forward and Swap Contracts $ 28,430 3.87 % $ 5,695 0.77 % $ 34,125 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Global 2 Class Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 216,876 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 217,517 % 150,870 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 151,383 % 23,573 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 23,694 % Total U.S. Government-sponsored enterprises (cost $391,298) $ 392,594 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 141,441 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $138,606) $ 139,108 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 707 Highland / iBoxx Senior Loan ETF $ 12,150 % 189 PIMCO Enhanced Short Maturity Active ETF 19,038 % 377 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 9,818 % Total Exchange-traded funds (cost $42,602) $ 41,006 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 2 Class Units at December 31, 2018 $ 572,708 % ** No individual position constituted greater than 1 percent of partners' capital (net asset value). Global 3 Class Units Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 102,678 Net unrealized gain (loss) on open futures contracts 13,795 Net unrealized gain (loss) on open forward currency contracts (331) Net unrealized gain (loss) on open swap contracts 15,436 Total equity in brokers' trading accounts 131,578 Cash and cash equivalents 20,120 Securities owned, at fair value (cost $484,814) 484,984 Interest and dividend receivable, net 111 Total assets $ 636,793 Futures, Forward and Swap Contracts owned by Global 3 Class Units at December 31, 2018 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (41) (0.01) % $ 923 0.15 % $ 882 0.14 % Currencies (121) (0.02) % 376 0.06 % 255 0.04 % Energy (227) (0.04) % 1,693 0.27 % 1,466 0.23 % Interest rates 5,488 0.88 % (1,548) (0.25) % 3,940 0.63 % Meats 217 0.03 % (112) (0.01) % 105 0.02 % Metals 723 0.11 % 49 0.01 % 772 0.12 % Soft commodities (29) — % 1,058 0.17 % 1,029 0.17 % Stock indices and single stock futures (1,454) (0.23) % 87 0.01 % (1,367) (0.22) % Total U.S. Futures Positions 4,556 2,526 7,082 Foreign Futures Positions: Agriculturals 40 0.01 % 4 — % 44 0.01 % Currencies 45 0.01 % 25 — % 70 0.01 % Interest rates 6,144 0.99 % (166) (0.03) % 5,978 0.96 % Metals (984) (0.16) % 2,335 0.38 % 1,351 0.22 % Soft commodities — — % (40) (0.01) % (40) (0.01) % Stock indices (1,316) (0.21) % 626 0.10 % (690) (0.11) % Total Foreign Futures Positions 3,929 2,784 6,713 Total Futures Contracts $ 8,485 1.36 % $ 5,310 0.85 % $ 13,795 2.21 % Forward Contracts * Currencies $ 155 0.03 % $ (486) (0.08) % $ (331) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (4,758) (0.76) % $ — — % $ (4,758) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 20,194 3.24 % — — % 20,194 3.24 % Total Swap Contracts $ 15,436 2.48 % $ — — % $ 15,436 2.48 % Total Futures, Forward and Swap Contracts $ 24,076 3.87 % $ 4,824 0.77 % $ 28,900 4.64 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Global 3 Class Units at December 31, 2018 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 183,656 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 184,199 % 127,761 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 128,195 % 19,963 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 20,065 % Total U.S. Government-sponsored enterprises (cost $331,362) $ 332,459 % U.S. Government securities Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 119,776 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $117,375) $ 117,800 18.93 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 599 Highland / iBoxx Senior Loan ETF $ 10,289 % 160 PIMCO Enhanced Short Maturity Active ETF 16,122 % 319 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 8,314 % Total Exchange-traded funds (cost $36,077) ** $ 34,725 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 3 Class Units at December 31, 2018 $ 484,984 % ** No individual position constituted greater than 1 percent of partners' capital (net asset value). Class A Units Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 1,941,354 Net unrealized gain (loss) on open futures contracts 174,419 Net unrealized gain (loss) on open forward currency contracts 1,691 Net unrealized gain (loss) on open swap contracts 77,778 Total equity in brokers' trading accounts 2,195,242 Cash and cash equivalents 551,283 Securities owned, at fair value (cost $4,916,553) 4,922,866 Interest and dividend receivable, net 759 Total assets $ 7,670,150 Futures, Forward and Swap Contracts owned by Class A Units at December 31, 2017 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (786) % $ 9,828 % $ 9,042 0.12 % Currencies 25,848 % (4,331) % 21,517 0.29 % Energy 75,482 % (6,479) % 69,003 0.92 % Interest rates 1,284 % 18,115 % 19,399 0.26 % Meats 1,984 % 64 — % 2,048 0.03 % Metals 32,813 % (7,369) % 25,444 0.34 % Soft commodities 14,330 % (1,534) % 12,796 0.17 % Stock indices and single stock futures 23,425 % (2,752) % 20,673 0.28 % Total U.S. Futures Positions 174,380 5,542 179,922 Foreign Futures Positions: Agriculturals — — % 863 % 863 % Currencies 1,302 % 3,138 % 4,440 0.06 % Energy (32) — % — — % (32) — % Interest rates (38,289) % (3,520) % (41,809) (0.56) % Metals 60,838 % (44,325) % 16,513 0.22 % Soft commodities — — % 1,007 % 1,007 0.01 % Stock indices 10,152 % 3,363 % 13,515 0.18 % Total Foreign Futures Positions 33,971 (39,474) (5,503) Total Futures Contracts $ 208,351 % $ (33,932) % $ 174,419 2.33 % Forward Contracts * Currencies $ 11,846 % $ (10,155) % $ 1,691 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 3,734 % $ — — % $ 3,734 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 74,044 % — — % 74,044 0.99 % Total Swap Contracts $ 77,778 % $ — — % $ 77,778 1.04 % Total Futures, Forward and Swap Contracts $ 297,975 % $ (44,087) % $ 253,888 3.39 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Class A Units at December 31, 2017 U.S. Government-sponsored enterprises Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 2,506,183 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 2,512,984 % 1,253,092 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 1,257,530 % 164,880 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 165,726 % Total U.S. Government-sponsored enterprises (cost $3,924,007) $ 3,936,240 % U.S. Corporate bonds Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 131,904 2/16/2018 American Honda Finance Co, 1.5% $ 132,707 % 131,904 2/1/2018 Wells Fargo & Company, 1.7% 135,503 % Total U.S. Corporate bonds (cost $266,480) $ 268,210 % U.S. Mutual fund Percent of Partners' Capital Shares Description Fair Value (net asset value) 45,489 Grant Park Absolute Return Fund - Class I (cost $513,107) $ 506,749 % U.S. Exchange-traded funds Percent of Partners' Capital Shares Description Fair Value (net asset value) 7,255 Exchange-traded funds (cost $212,959) ** $ 211,667 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class A Units at December 31, 2017 $ 4,922,866 % ** No individual position constituted greater than 1 percent of partners’ capital (net asset value). Class B Units Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 18,790,515 Net unrealized gain (loss) on open futures contracts 1,688,236 Net unrealized gain (loss) on open forward currency contracts 16,359 Net unrealized gain (loss) on open swap contracts 752,822 Total equity in brokers' trading accounts 21,247,932 Cash and cash equivalents 5,335,910 Securities owned, at fair value (cost $47,587,712) 47,648,814 Interest and dividend receivable, net 7,349 Total assets $ 74,240,005 Futures, Forward and Swap Contracts owned by Class B Units at December 31, 2017 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (7,604) % $ 95,129 % $ 87,525 0.12 % Currencies 250,183 % (41,916) % 208,267 0.29 % Energy 730,595 % (62,715) % 667,880 0.92 % Interest rates 12,433 % 175,336 % 187,769 0.26 % Meats 19,204 % 615 — % 19,819 0.03 % Metals 317,603 % (71,327) % 246,276 0.34 % Soft commodities 138,706 % (14,852) % 123,854 0.17 % Stock indices and single stock futures 226,730 % (26,634) % 200,096 0.28 % Total U.S. Futures Positions 1,687,850 53,636 1,741,486 Foreign Futures Positions: Agriculturals — — % 8,350 % 8,350 % Currencies 12,602 % 30,377 % 42,979 0.06 % Energy (309) — % — — % (309) — % Interest rates (370,600) % (34,066) % (404,666) (0.56) % Metals 588,858 % (429,025) % 159,833 0.22 % Soft commodities — — % 9,750 % 9,750 0.01 % Stock indices 98,259 % 32,554 % 130,813 0.18 % Total Foreign Futures Positions 328,810 (382,060) (53,250) Total Futures Contracts $ 2,016,660 % $ (328,424) % $ 1,688,236 2.33 % Forward Contracts * Currencies $ 114,654 % $ (98,295) % $ 16,359 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 36,140 % $ — — % $ 36,140 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 716,682 % — — % 716,682 0.99 % Total Swap Contracts $ 752,822 % $ — — % $ 752,822 1.04 % Total Futures, Forward and Swap Contracts $ 2,884,136 % $ (426,719) % $ 2,457,417 3.39 % * No individual futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented. Securities owned by Class B U

Financial Highlights

Financial Highlights	12 Months Ended
	Dec. 31, 2018
Financial Highlights
Financial Highlights	Note 8. Financial Highlights The following financial highlights reflect activity related to the Partnership. Total return is based on the change in value during the period of a theoretical investment made at the beginning of each calendar month during the period and is not annualized. Individual partners’ ratios may vary from these ratios based on various factors, including but not limited to the timing of capital transactions. 2018 2017 2016 Total return – Class A Units % % % Total return – Class B Units % % % Total return – Legacy 1 Class Units % % 1.41 % Total return – Legacy 2 Class Units % % 1.14 % Total return – Global 1 Class Units % % 2.58 % Total return – Global 2 Class Units % % 2.51 % Total return – Global 3 Class Units % % 0.80 % Ratios as a percentage of average net assets: Expenses prior to incentive fees (1) 5.13 % 5.16 % 5.45 % Incentive fees (2) 0.01 % 0.28 % 0.40 % Total expenses 5.14 % 5.44 % 5.85 % Net investment loss (1) (3) % % % (1) Excludes incentive fee. The expense ratios above are computed based upon the weighted average net assets of the Limited Partners for the years ended December 31, 2018, 2017, and 2016. The following per unit performance calculations reflect activity related to the Partnership. Class A Class B Legacy 1 Legacy 2 Global 1 Global 2 Global 3 Units Units Class Units Class Units Class Units Class Units Class Units Per Unit Performance (for unit outstanding throughout the entire period): Net asset value per unit at December 31, 2015 $ 1,092.80 $ 904.13 $ 837.54 $ 822.19 $ 817.71 $ 803.03 $ 713.66 Income (loss) from operations Net realized and change in unrealized gain (loss) from trading 50.75 42.35 39.72 38.51 43.89 43.89 39.23 Expenses net of interest and dividend income* (59.30) (55.74) (27.91) (29.15) (22.78) (23.73) (33.53) Total income (loss) from operations (8.55) (13.39) 11.81 9.36 21.11 20.16 5.70 Net asset value per unit at December 31, 2016 1,084.25 890.74 849.35 831.55 838.82 823.19 719.36 Income (loss) from operations Net realized and change in unrealized gain (loss) from trading 14.25 11.87 11.12 10.93 11.08 11.60 10.11 Expenses net of interest and dividend income* (48.10) (45.24) (18.41) (20.12) (14.48) (16.67) (26.97) Total income (loss) from operations (33.85) (33.37) (7.29) (9.19) (3.40) (5.07) (16.86) Net asset value per unit at December 31, 2017 1,050.40 857.37 842.06 822.36 835.42 818.12 702.50 Income (loss) from operations Net realized and change in unrealized gain (loss) from trading (59.20) (48.57) (48.77) (47.38) (45.27) (44.42) (37.92) Expenses net of interest and dividend income* (44.96) (41.49) (16.95) (18.65) (12.75) (14.44) (24.01) Total income (loss) from operations (104.16) (90.06) (65.72) (66.03) (58.02) (58.86) (61.93) Net asset value per unit at December 31, 2018 $ 946.24 $ 767.31 $ 776.34 $ 756.33 $ 777.40 $ 759.26 $ 640.57 * Expenses net of interest and dividend income per unit and organization and offering costs per unit are calculated by dividing the expenses net of interest income by the average number of units outstanding during the period. The net realized and change in unrealized gain (loss) from trading is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

Trading Activities and Related

Trading Activities and Related Risks	12 Months Ended
	Dec. 31, 2018
Trading Activities and Related Risks
Trading Activities and Related Risks	Note 9. Trading Activities and Related Risks The Partnership, through its Advisors or swap transactions based on reference programs of such advisors, engages in the speculative trading of a variety of instruments, including U.S. and foreign futures contracts, options on U.S. and foreign futures contracts and forward contracts and other derivative instruments including swap contracts (collectively, derivatives; see Note 11). These derivatives include both financial and nonfinancial contracts held as part of a diversified trading strategy. Additionally, the Partnership’s speculative trading includes equities and exchange-traded funds. The Partnership is exposed to both market risk, the risk arising from changes in the market value of the contracts, and credit risk, the risk of failure by another party to perform according to the terms of a contract. The purchase and sale of futures and options on futures contracts require margin deposits with FCMs. Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. A customer’s cash and other property (for example, U.S. Treasury bills) deposited with an FCM are considered commingled with all other customer funds subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited. The Partnership utilizes ADM Investor Services, Inc. and SG Americas Securities, LLC as its clearing brokers. The amount of required margin and good faith deposits with the FCMs, interbank market makers and swap counterparties usually ranges from 5% to 35% of the Partnership’s net asset value. The cash deposited with the FCMs, interbank market makers and swap counterparties at December 31, 2018 and 2017 was $12,858,812 and $29,435,769, respectively, which was 16.50% and 25.94% of the net asset value, respectively, and is included in equity in brokers’ trading accounts on the consolidated statements of financial condition. For derivatives, risks arise from changes in the fair value of the contracts. Theoretically, the Partnership is exposed to a market risk equal to the value of futures and forward contracts purchased and unlimited liability on such contracts sold short. As both a buyer and seller of options, the Partnership pays or receives a premium at the outset and then bears the risk of unfavorable changes in the price of the contract underlying the option. Written options expose the Partnership to potentially unlimited liability; for purchased options the risk of loss is limited to the premiums paid. In addition to market risk, trading futures, forwards and swap contracts entails a credit risk that a counterparty will not be able to meet its obligations to the Partnership. The counterparty for futures and options on futures contracts traded in the United States and on most non-U.S. futures exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the nonperformance by one of their members and, as such, should significantly reduce this credit risk. In cases in which the clearinghouse is not backed by the clearing members, like some non-U.S. exchanges, it is normally backed by a consortium of banks or other financial institutions. In the case of forward contracts, over-the-counter options contracts or swap contracts, which are traded on the interbank or other institutional markets rather than on exchanges, the counterparty is generally a single bank or other financial institution, rather than a clearinghouse backed by a group of financial institutions; thus, there likely will be greater counterparty credit risk. The Partnership trades only with those counterparties that it believes to be creditworthy. All positions of the Partnership are valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to the Partnership. Unlike futures and options on futures contracts, most swap contracts currently are not traded on or cleared by an exchange or clearinghouse. The CFTC currently requires only a limited class of swap contracts (certain interest rate and credit default swaps) to be cleared and executed on an exchange or other organized trading platform. In accordance with the Dodd-Frank Act, the CFTC will determine in the future whether other classes of swap contracts will be required to be cleared and executed on an exchange or other organized trading platform. Until such time as these transactions are cleared, the Partnership will be subject to a greater risk of counterparty default on its swaps. Because swaps do not generally involve the delivery of underlying assets or principal, the amount payable upon default and early termination is usually calculated by reference to the current market value of the contract. Swap dealers and major swap participants require the Partnership to deposit initial margin and variation margin as collateral to support such obligation under the swap agreement but may not themselves provide collateral for the benefit of the Partnership. If the counterparty to such a swap agreement defaults, the Partnership would be a general unsecured creditor for any termination amounts owed by the counterparty to the Partnership as well as for any collateral deposits in excess of the amounts owed by the Partnership to the counterparty, which would result in losses to the Partnership. There are no limitations on daily price movements in swap transactions. Speculative position limits are not currently applicable to swaps, but in the future may be applicable for swaps on certain commodities. In addition, participants in swap markets are not required to make continuous markets in the swaps they trade, and determining a market value for calculation of termination amounts can lead to uncertain results. Securities sold short represent obligations of the Partnership to deliver specific securities and thereby create a liability to purchase these instruments in the open market at prevailing prices. These transactions may result in market risk not reflected in the consolidated statement of financial condition as the Partnership’s ultimate obligation to satisfy its obligation for trading liabilities may exceed the amount reflected in the consolidated statement of financial condition. The Partnership maintains deposits with high quality financial institutions in amounts that are in excess of federally insured limits; however, the Partnership does not believe it is exposed to any significant credit risk. The General Partner has established procedures to actively monitor and minimize market and credit risks. The Limited Partners bear the risk of loss only to the extent of the fair value of their respective investments and, in certain specific circumstances, distributions and redemptions received.

Indemnifications

Indemnifications	12 Months Ended
	Dec. 31, 2018
Indemnifications
Indemnifications	Note 10. Indemnifications In the normal course of business, the Partnership enters into contracts and agreements that contain a variety of representations and warranties and which provide general indemnifications. The Partnership’s maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Partnership that have not yet occurred. The Partnership expects the risk of any future obligation under these indemnifications to be remote.

Derivative Instruments

Derivative Instruments	12 Months Ended
	Dec. 31, 2018
Derivative Instruments
Derivative Instruments	Note 11. Derivative Instruments The Partnership follows the provisions of FASB ASC 815, Derivatives and Hedging. FASB ASC 815 is intended to improve transparency in financial reporting by requiring enhanced disclosures of an entity’s derivative instruments and hedging activities and their effects on the entity’s financial position, financial performance, and cash flows. FASB ASC 815 applies to all derivative instruments within the scope of FASB ASC 815-10-05. It also applies to non-derivative hedging instruments and all hedged items designated and qualifying as hedges under FASB ASC 815-10-05. FASB ASC 815 amends the current qualitative and quantitative disclosure requirements for derivative instruments and hedging activities set forth in FASB ASC 815-10-05 and generally increases the level of disaggregation that will be required in an entity’s financial statements. FASB ASC 815 requires qualitative disclosures about objectives and strategies for using derivatives, quantitative disclosures about fair value amounts of gains and losses on derivative instruments, and disclosures about credit-risk-related contingent features in derivative agreements (see Trading Activities and Related Risks, Note 9). The Partnership’s business is speculative trading. The Partnership intends to close out all futures, options on futures and forward contracts prior to their expiration. The Partnership trades in futures and other commodity interest contracts and is therefore a party to financial instruments with elements of off-balance sheet market risk and credit risk. In entering into these contracts, the Partnership faces the market risk that these contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. The Partnership minimizes market risk through real-time monitoring of open positions, diversification of the portfolio and maintenance of a margin-to-equity ratio that rarely exceeds 25%. In addition to market risk, in entering into commodity interest contracts there is a credit risk that a counter party will not be able to meet its obligations to the Partnership. In general, clearing organizations are backed by the corporate members of the clearing organization who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases in which the clearing organization is not backed by the clearing members, like some non-U.S. exchanges, it is normally backed by a consortium of banks or other financial institutions. In the case of forward contracts, over-the-counter options contracts or swap contracts, which are traded on the interbank or other institutional market rather than on exchanges, the counterparty is generally a single bank or other financial institution, rather than a central clearing organization backed by a group of financial institutions. As a result, there will likely be greater counterparty credit risk in these transactions. The Partnership trades only with those counterparties that it believes to be creditworthy. Nonetheless, the clearing member, clearing organization or other counterparty to these transactions may not be able to meet its obligations to the Partnership, in which case the Partnership could suffer significant losses on these contracts. The Partnership does not designate any derivative instruments as hedging instruments under FASB ASC 815-10-05. For the year ended December 31, 2018, the monthly average number of futures contracts bought and sold was 19,056, and the monthly average number of forward contracts bought and sold was 448. For the year ended December 31, 2017, the monthly average number of futures contracts bought and sold was 38,106 and the monthly average number of forward contracts bought and sold was 585. For the year ended December 31, 2016, the monthly average futures contracts bought and sold was 50,266 and the monthly average forward contracts bought and sold was 518. The following tables summarize the quantitative information required by FASB ASC 815: Consolidated Asset Liability Statements of Financial Derivatives Derivatives Condition Location 12/31/2018 12/31/2018 Fair Value Agricultural contracts Net Unrealized gain (loss) on open futures contracts $ 137,471 $ (21,434) $ 116,037 Currencies contracts Net Unrealized gain (loss) on open futures contracts 319,952 (279,232) 40,720 Energy contracts Net Unrealized gain (loss) on open futures contracts 213,143 (29,596) 183,547 Interest rates contracts Net Unrealized gain (loss) on open futures contracts (230,289) Meats contracts Net Unrealized gain (loss) on open futures contracts 34,138 (20,908) 13,230 Metals contracts Net Unrealized gain (loss) on open futures contracts 489,925 (224,143) 265,782 Soft commodities contracts Net Unrealized gain (loss) on open futures contracts 149,703 (25,803) 123,900 Stock indices contracts Net Unrealized gain (loss) on open futures contracts 135,976 (393,667) (257,691) $ 2,952,613 $ (1,225,072) $ 1,727,541 Forward currency contracts Net Unrealized gain (loss) on open forward currency contracts $ 142,015 $ (183,443) $ (41,428) Swap Contracts* Net Unrealized gain (loss) on open swap contracts $ 2,528,979 $ (595,870) $ 1,933,109 *At December 31, 2018, the sector exposure of the CTA indices underlying the swaps was: Deutsche Bank total return swap, termination date March 29, 2019 Agricultural contracts 4% Energy contracts 2% Interest rate contracts 58% Metals contracts 1% Stock indices contracts 4% Forward currency contracts 31% Total 100% Deutsche Bank total return swap, termination date July 1, 2020 Interest rate contracts 52% Stock indices contracts 15% Forward currency contracts 33% Total 100% Consolidated Asset Liability Statements of Financial Derivatives Derivatives Condition Location 12/31/2017 12/31/2017 Fair Value Agricultural contracts Net Unrealized gain (loss) on open futures contracts $ 192,152 $ (41,963) $ 150,189 Currencies contracts Net Unrealized gain (loss) on open futures contracts 607,592 (214,009) 393,583 Energy contracts Net Unrealized gain (loss) on open futures contracts (156,581) Interest rates contracts Net Unrealized gain (loss) on open futures contracts 480,661 (820,436) (339,775) Meats contracts Net Unrealized gain (loss) on open futures contracts 37,013 (5,967) 31,046 Metals contracts Net Unrealized gain (loss) on open futures contracts (828,583) 636,180 Soft commodities contracts Net Unrealized gain (loss) on open futures contracts 371,081 (161,787) 209,294 Stock indices contracts Net Unrealized gain (loss) on open futures contracts 867,587 (349,210) 518,377 $ 5,223,195 $ (2,578,536) $ 2,644,659 Forward currency contracts Net Unrealized gain (loss) on open forward currency contracts $ 573,423 $ (547,796) $ 25,627 Swap Contracts* Net Unrealized gain (loss) on open swap contracts $ 1,179,312 $ — $ 1,179,312 *At December 31, 2017, the sector exposure of the CTA indices underlying the swaps was: Deutsche Bank total return swap, termination date March 29, 2019 Agricultural contracts 3% Energy contracts 3% Interest rate contracts 54% Metals contracts 4% Stock indices contracts 16% Forward currency contracts 20% Total 100% Deutsche Bank total return swap, termination date July 1, 2020 Interest rate contracts 44% Stock indices contracts 14% Forward currency contracts 42% Total 100% The Effect of Derivative Instruments on the Consolidated Statement of Operations for the Years Ended December 31, 2018, 2017 and 2016 Years Ended December 31, Type of Contract 2018 2017 2016 Agriculturals contracts Net gain (loss) from futures trading $ (1,206,749) $ (2,343,148) $ 1,009,750 Currencies contracts Net gain (loss) from futures trading (194,875) (3,320,635) (2,202,100) Energy contracts Net gain (loss) from futures trading 1,051,284 (4,612,712) (4,239,891) Interest rates contracts Net gain (loss) from futures trading 882,364 (8,492,797) 19,692,367 Meats contracts Net gain (loss) from futures trading (376,875) 266,929 (161,655) Metals contracts Net gain (loss) from futures trading (707,249) (1,954,292) (2,242,748) Soft commodities contracts Net gain (loss) from futures trading 966,280 220,619 (785,394) Stock indices Net gain (loss) from futures trading (4,490,579) 23,817,809 4,103,539 Forward Currency Contracts Net gain (loss) from forward trading 79,646 (2,371,940) 325,950 Swap Contracts Net gain (loss) from swap trading 753,797 1,914,010 (1,902,797) $ (3,242,956) $ 3,123,843 $ 13,597,021 Line Item in Consolidated Statement of Operations For years ended December 31, 2018 2017 2016 Net gain (loss) from futures trading Realized $ (3,159,282) $ 3,217,037 $ 13,721,540 Change in unrealized (917,117) 364,735 1,452,328 Total realized and change in unrealized net gain (loss) from futures trading $ (4,076,399) $ 3,581,772 $ 15,173,868 Net gain (loss) from forward trading Realized $ 146,701 $ (2,396,861) $ 84,586 Change in unrealized (67,055) 24,922 241,364 Total realized and change in unrealized net gain (loss) from forward trading $ 79,646 $ (2,371,939) $ 325,950 Net gain (loss) from swap trading Change in unrealized $ 753,797 $ 1,914,010 $ (1,902,797) Total realized and change in unrealized net gain (loss) from swap trading $ 753,797 $ 1,914,010 $ (1,902,797) Total realized and change in unrealized net gain (loss) from futures, forward and swap trading $ (3,242,956) $ 3,123,843 $ 13,597,021 The tables below show the gross and net information related to derivatives eligible for offset in the Consolidated Statement of Financial Condition as of December 31, 2018 and 2017. Offsetting of Derivative Assets As of December 31, 2018 Net Amount of Gross Amounts Unrealized Gain/(Loss) Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Assets Financial Condition Financial Condition U.S. and foreign futures contracts $ 2,952,613 $ (1,225,072) $ 1,727,541 Forward contracts 142,015 (183,443) (41,428) Swap contracts 2,528,979 (595,870) 1,933,109 Total derivatives $ 5,623,607 $ (2,004,385) $ 3,619,222 Offsetting of Derivative Liabilities As of December 31, 2018 Net Amount of Gross Amounts Unrealized Gain Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Liabilities Financial Condition Financial Condition U.S. and foreign futures contracts $ 1,225,072 $ (1,225,072) $ — Forward contracts 183,443 (183,443) — Swap contracts 595,870 (595,870) — Total derivatives $ 2,004,385 $ (2,004,385) $ — Derivatives Assets and Liabilities and Collateral Received by Counterparty As of December 31, 2018 Gross Amounts Not Offset in the Consolidated Statement of Financial Condition Net Amount of Unrealized Gain/(Loss) Presented in the Consolidated Statement of Financial Cash Collateral Counterparty Financial Condition Instruments Received Net Amount ADM Investor Services, Inc. $ 104,888 $ — $ — $ 104,888 Deutsche Bank AG 1,933,109 — — 1,933,109 SG Americas Securities, LLC 1,625,006 — — 1,625,006 UBS AG (43,781) — — (43,781) Total $ 3,619,222 $ — $ — $ 3,619,222 Offsetting of Derivative Assets As of December 31, 2017 Net Amount of Gross Amounts Unrealized Gain Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Assets Financial Condition Financial Condition U.S. and foreign futures contracts $ 5,223,195 $ (2,578,536) $ 2,644,659 Forward contracts 573,423 (547,796) 25,627 Swap contracts 1,179,312 — 1,179,312 Total derivatives $ 6,975,930 $ (3,126,332) $ 3,849,598 Offsetting of Derivative Liabilities As of December 31, 2017 Net Amount of Gross Amounts Unrealized Gain Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Liabilities Financial Condition Financial Condition U.S. and foreign futures contracts $ 2,578,536 $ (2,578,536) $ — Forward contracts 547,796 (547,796) — Swap contracts — — — Total derivatives $ 3,126,332 $ (3,126,332) $ — Derivatives Assets and Liabilities and Collateral Received by Counterparty As of December 31, 2017 Gross Amounts Not Offset in the Consolidated Statement of Financial Condition Net Amount of Unrealized Gain/(Loss) Presented in the Consolidated Statement of Financial Cash Collateral Counterparty Financial Condition Instruments Received Net Amount Deutsche Bank AG $ 1,179,312 $ — $ — $ 1,179,312 SG Americas Securities, LLC 1,805,261 — — 1,805,261 UBS AG (60,011) — — (60,011) Wells Fargo Securities, LLC 925,036 — — 925,036 Total $ 3,849,598 $ — $ — $ 3,849,598

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2018
Subsequent Events
Subsequent Events	Note 12. Subsequent Events The Partnership has evaluated subsequent events for potential recognition and/or disclosure through date of issuance of the accompanying consolidated financial statements. Subsequent to December 31, 2018, there were contributions to and redemptions from the Partnership totaling approximately $9,600 and $595,000, respectively. The Partnership extended the Deutsche Bank swap that had a termination date of March 29, 2019 until April 30, 2019. The Partnership, through the Trading Companies, no longer allocates assets to Lynx Asset Management AB and Revolution Capital Management, LLC as of March 1, 2019.

Nature of Business and Signif_2

Nature of Business and Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Nature of Business and Significant Accounting Policies
Accounting Principles	Accounting Principles: Pursuant to rules and regulations of the SEC, audited consolidated financial statements of the Partnership are prepared in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”). The Partnership is an investment company and follows accounting and reporting guidance under the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic 946, Financial Services – Investment Companies .
Consolidation	Consolidation: The Partnership is the sole member of each of the Trading Companies. The Trading Companies, in turn, are the only members of GP Cash Management. The Partnership presents consolidated financial statements, which include the accounts of the Trading Companies and GP Cash Management. All material inter-company accounts and transactions are eliminated in consolidation.
Use of estimates	Use of estimates: The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.
Cash and cash equivalents	Cash and cash equivalents: Cash and cash equivalents may include cash, overnight investments, commercial paper, U.S. treasury bills, money market funds and short-term investments in interest-bearing demand deposits with banks and cash managers with original maturities of three months or less at the date of acquisition.
Valuation of investments	Valuation of investments: All investments are used for trading purposes and recorded at their fair value, as described in Note 2. Substantially all of the Partnership’s assets and liabilities are considered financial instruments and are recorded at fair value or at carrying amounts that approximate fair value because of the short maturity of the instruments.
Investment transactions, investment income and expenses	Investment transactions, investment income and expenses: Futures contracts, forward contracts and options on futures and forward contracts and securities are recorded on a trade date basis and realized gains or losses are recognized when contracts/positions are liquidated. Unrealized gains or losses on open contracts/positions (the difference between contract trade price and market price) or securities are reported in the consolidated statement of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with FASB ASC 210-20, Balance Sheet, Offsetting . Any change in net unrealized gain or loss from the preceding period is reported in the consolidated statement of operations. Interest income and expense is recognized under the accrual basis. Dividend income is recognized on the ex-dividend date. Set forth in Note 11 are instruments and transactions eligible for offset in the consolidated statement of financial condition and which are subject to derivative clearing agreements with the Partnership’s clearing brokers. Each clearing broker nets margin held on behalf of the Partnership or payment obligations of the clearing broker to the Partnership against any payment obligations of the Partnership to the clearing broker. The Partnership is required to deposit margin at each clearing broker to meet the original and maintenance requirements established by that clearing broker, and/or the exchange or clearinghouse associated with the exchange on which the instrument is traded. The derivative clearing agreements give each clearing broker a security interest in this margin to secure any liabilities owed to the clearing broker arising from a default by the Partnership.
Commissions	Commissions: Commissions and other trading fees are expensed when contracts are opened and closed, and are reflected separately in the consolidated statement of operations.
Redemptions payable	Redemptions payable: Pursuant to the provisions of FASB ASC 480, Distinguishing Liabilities from Equity , redemptions approved by the General Partner prior to month end with a fixed effective date and fixed amount are recorded as redemptions payable as of month end.
Income taxes	Income taxes: No provision for income taxes has been made in these consolidated financial statements as each partner is individually responsible for reporting income or loss based on its respective share of the Partnership’s income and expenses as reported for income tax purposes. The Partnership follows the provisions of ASC 740, Income Taxes . FASB guidance requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Partnership’s tax returns to determine whether the tax positions are “more-likely-than-not” of being sustained “when challenged” or “when examined” by the applicable tax authority. Tax positions not deemed to meet the more-likely-than-not threshold would be recorded as a tax benefit or expense and liability in the current year. If a tax position does not meet the minimum statutory threshold to avoid payment of penalties, an expense for the amount of the statutory penalty and interest, if applicable, shall be recognized in the consolidated statement of operations in the period in which the position is claimed or expected to be claimed. As of December 31, 2018, management has determined that there are no material uncertain income tax positions and, accordingly, has not recorded a liability. The Partnership is generally not subject to examination by U.S. federal or state taxing authorities for tax years before 2015.
Organization and offering costs	Organization and offering costs: All expenses incurred in connection with the organization and the ongoing public offering of partnership interests are paid by the General Partner and are reimbursed to the General Partner by the Partnership. This reimbursement is made monthly and the reimbursement amounts are listed by class in Note 5. In no event, however, will the monthly reimbursement from the Partnership to the General Partner exceed 0.083%, or 1.0% annually, of the net asset value of the Partnership. In its discretion, the General Partner may require the Partnership to reimburse the General Partner in any subsequent calendar year for amounts that exceed these limits in any prior year, provided that the maximum amount reimbursed by the Partnership will not exceed the overall limit set forth above. Amounts reimbursed by the Partnership with respect to the organization and the ongoing public offering expenses are charged to expense from operations at the time of reimbursement or accrual. If the Partnership terminates prior to completion of payment of the calculated amounts to the General Partner, the General Partner will not be entitled to any additional payments, and the Partnership will have no further obligation to the General Partner. As of December 31, 2018, unreimbursed organization and offering costs incurred by the General Partner were approximately $427,000, and may be reimbursed by the Partnership in the future.
Foreign currency transactions	Foreign currency transactions: The Partnership’s functional currency is the U.S. dollar; however, it transacts business in currencies other than the U.S. dollar. Assets and liabilities denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect at the date of the consolidated statement of financial condition. Income and expense items denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect during the period. Gains and losses resulting from the translation to U.S. dollars are reported in income currently. The Partnership does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.
Swap contracts	Swap contracts: Certain Trading Companies of the Partnership strategically allocate a portion or all of their assets to total return swaps selected at the direction of the General Partner. A swap is a bilaterally negotiated agreement between two parties to exchange cash flows based upon an asset, rate or some other reference index. In a typical swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of commodities or other investments representing a particular index. A Trading Company’s investment in swap agreements will likely vary over time due to cash flows, asset allocations and market movements. The swap agreements serve to diversify the investment holdings of the Partnership and to provide access to programs and commodity trading advisors that would not otherwise be available to the Partnership, and are not used for hedging purposes. Changes in the value of the swap agreements are recognized as unrealized gains or losses in the consolidated statement of operations by marking to market on a daily basis to reflect the value of the swap agreement at the end of each day as reported by the swap counterparty. The final exchange amount based on the swap value at the termination of the swap agreement will be recorded as a realized gain or loss in the consolidated statement of operations. Through its Trading Companies the Partnership has entered into total return swaps with Deutsche Bank AG. The Partnership maintains cash as collateral to secure its obligations under the swaps. As of December 31, 2018 and 2017, the notional value of the swaps was $31,317,256 and $56,138,617, respectively, and the cash margin balance was $6,290,000 and $13,982,500, respectively, which is included in equity in brokers’ trading accounts on the consolidated statements of financial condition. The swaps were effective July 1, 2015 and April 5, 2016 and have termination dates of July 1, 2020 and March 29, 2019, respectively.
Statement of cash flows	Statement of cash flows: The Partnership has elected not to provide statements of cash flows as permitted by FASB ASC 230, Statement of Cash Flows . The Partnership noted that as of and for the years ended December 31, 2018, 2017, and 2016, substantially all investments were highly liquid, all investments are carried at fair value, the Partnership carried no debt, and the statements of changes in partners’ capital (net asset value) is presented.
Reclassification	Reclassification: Certain amounts in the 2017 consolidated financial statements have been reclassified to conform with the 2018 presentation.
Recent accounting pronouncements	Recent accounting pronouncements: In August 2015, the FASB issued ASU 2015-14, Revenue from Contracts with Customers (Topic 606) – Deferral of Effective Date, which defers the effective date of ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The amendments in ASU 2014-09 affect any entity that enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards. In March 2016, April 2016 and May 2016, the FASB issued ASU 2016-08 Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net), ASU 2016-10 Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing, and ASU 2016-12 Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients, respectively. The amendments in these updates affect entities with transactions included within the scope of Topic 606. The scope of that Topic includes entities that enter into contracts with customers to transfer goods or services (that are an output of the entity’s ordinary activities) in exchange for consideration. The guidance is effective for annual reporting periods beginning after December 15, 2017. The Partnership adopted the accounting standard updates to Topic 606 as of January 1, 2018, and the adoption did not have a material impact on its consolidated financial statements. In January 2016, the FASB issued ASU 2016-01 Financial Instruments – Overall (Subtopic 825-10) Recognition and Measurement of Financial Assets and Liabilities. The amendments in this update affect all entities that hold financial assets or owe financial liabilities. The guidance will impact the accounting for equity investments, financial liabilities under the fair value option, and the presentation and disclosure requirements for financial instruments. The guidance is effective for fiscal years beginning after December 15, 2017. The Partnership adopted ASU 2016-01 as of January 1, 2018, and the adoption did not have a material impact on its consolidated financial statements. In August 2018, the FASB issued ASU 2018-13 Fair Value Measurement (Topic 820) Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement. The amendments in this update apply to all entities that are required, under existing GAAP, to make disclosures about recurring or nonrecurring fair value measurements. The amendments in this update modify the disclosure requirements on fair value measurements in Topic 820. The guidance is effective for fiscal years beginning after December 15, 2019. The Partnership is currently evaluating the effects the adoption will have on its consolidated financial statements.

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2018
Fair Value Measurements
Schedule of fair value hierarchy for assets and liabilities measured at fair value on a recurring basis	The following table presents the Partnership’s fair value hierarchy for those assets and liabilities measured at fair value on a recurring basis as of December 31, 2018: Assets Level 1 Level 2 Level 3 Total Equity in brokers' trading accounts U.S. and foreign futures contracts $ 1,727,541 $ — $ — $ 1,727,541 Forward currency contracts — (41,428) — (41,428) Swap contracts — 1,933,109 — 1,933,109 Cash and cash equivalents U.S. money market fund 2,518,703 — — 2,518,703 Securities owned U.S. Government-sponsored enterprises — 41,635,179 — 41,635,179 U.S. Government securities — 14,752,579 — 14,752,579 U.S. Exchange-traded funds 4,348,700 — — 4,348,700 Total $ 8,594,944 $ 58,279,439 $ — $ 66,874,383 The gross presentation of the fair value of the Partnership’s derivatives by contract type is shown in Note 11. See the consolidated condensed schedule of investments for detail by sector. The following table presents the Partnership’s fair value hierarchy for those assets and liabilities measured at fair value on a recurring basis as of December 31, 2017: Assets Level 1 Level 2 Level 3 Total Equity in brokers' trading accounts U.S. and foreign futures contracts $ 2,644,659 $ — $ — $ 2,644,659 Forward currency contracts — 25,627 — 25,627 Swap contracts — 1,179,312 — 1,179,312 Cash and cash equivalents U.S. money market fund 2,543,917 — — 2,543,917 U.S. commercial paper — 5,815,806 — 5,815,806 Securities owned U.S. Government-sponsored enterprises — 59,683,241 — 59,683,241 U.S. corporate bonds — 4,066,723 — 4,066,723 U.S. mutual fund 7,683,587 — — 7,683,587 U.S. Exchange-traded funds 3,209,400 — — 3,209,400 Total $ 16,081,563 $ 70,770,709 $ — $ 86,852,272

General Partner and Related P_2

General Partner and Related Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2018
General Partner and Related Party Transactions
Schedule of annualized brokerage charge, organization and offering reimbursement and operating expenses	Organization and Offering Brokerage charge* Reimbursement* Operating Expense* Class A units % % % Class B units % % % Legacy 1 Class units % % % Legacy 2 Class units % % % Global 1 Class units % % % Global 2 Class units % % % Global 3 Class units % % %

Assets and Condensed Schedule_2

Assets and Condensed Schedule of Investments by Class of Units (Tables)	12 Months Ended
	Dec. 31, 2018
Class A
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 774,851 Net unrealized gain (loss) on open futures contracts 104,100 Net unrealized gain (loss) on open forward currency contracts (2,497) Net unrealized gain (loss) on open swap contracts 116,486 Total equity in brokers' trading accounts 992,940 Cash and cash equivalents 151,833 Securities owned, at fair value (cost $3,658,597) 3,659,882 Interest and dividend receivable, net 839 Total assets $ 4,805,494 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 1,941,354 Net unrealized gain (loss) on open futures contracts 174,419 Net unrealized gain (loss) on open forward currency contracts 1,691 Net unrealized gain (loss) on open swap contracts 77,778 Total equity in brokers' trading accounts 2,195,242 Cash and cash equivalents 551,283 Securities owned, at fair value (cost $4,916,553) 4,922,866 Interest and dividend receivable, net 759 Total assets $ 7,670,150
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (309) (0.01) % $ 6,968 0.15 % $ 6,659 0.14 % Currencies (912) (0.02) % 2,840 0.06 % 1,928 0.04 % Energy (1,715) (0.04) % 12,776 0.27 % 11,061 0.23 % Interest rates 41,411 0.88 % (11,684) (0.25) % 29,727 0.63 % Meats 1,639 0.03 % (842) (0.01) % 797 0.02 % Metals 5,454 0.11 % 370 0.01 % 5,824 0.12 % Soft commodities (219) — % 7,984 0.17 % 7,765 0.17 % Stock indices and single stock futures (10,973) (0.23) % 655 0.01 % (10,318) (0.22) % Total U.S. Futures Positions 34,376 19,067 53,443 Foreign Futures Positions: Agriculturals 299 0.01 % 34 — % 333 0.01 % Currencies 339 0.01 % 187 — % 526 0.01 % Interest rates 46,367 0.99 % (1,252) (0.03) % 45,115 0.96 % Metals (7,427) (0.16) % 17,619 0.38 % 10,192 0.22 % Soft commodities — — % (299) (0.01) % (299) (0.01) % Stock indices (9,931) (0.21) % 4,721 0.10 % (5,210) (0.11) % Total Foreign Futures Positions 29,647 21,010 50,657 Total Futures Contracts $ 64,023 1.36 % $ 40,077 0.85 % $ 104,100 2.21 % Forward Contracts * Currencies $ 1,169 0.03 % $ (3,666) (0.08) % $ (2,497) (0.05) % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ (35,906) (0.76) % $ — — % $ (35,906) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 152,392 3.24 % — — % 152,392 3.24 % Total Swap Contracts $ 116,486 2.48 % $ — — % $ 116,486 2.48 % Total Futures, Forward and Swap Contracts $ 181,678 3.87 % $ 36,411 0.77 % $ 218,089 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (786) % $ 9,828 % $ 9,042 0.12 % Currencies 25,848 % (4,331) % 21,517 0.29 % Energy 75,482 % (6,479) % 69,003 0.92 % Interest rates 1,284 % 18,115 % 19,399 0.26 % Meats 1,984 % 64 — % 2,048 0.03 % Metals 32,813 % (7,369) % 25,444 0.34 % Soft commodities 14,330 % (1,534) % 12,796 0.17 % Stock indices and single stock futures 23,425 % (2,752) % 20,673 0.28 % Total U.S. Futures Positions 174,380 5,542 179,922 Foreign Futures Positions: Agriculturals — — % 863 % 863 % Currencies 1,302 % 3,138 % 4,440 0.06 % Energy (32) — % — — % (32) — % Interest rates (38,289) % (3,520) % (41,809) (0.56) % Metals 60,838 % (44,325) % 16,513 0.22 % Soft commodities — — % 1,007 % 1,007 0.01 % Stock indices 10,152 % 3,363 % 13,515 0.18 % Total Foreign Futures Positions 33,971 (39,474) (5,503) Total Futures Contracts $ 208,351 % $ (33,932) % $ 174,419 2.33 % Forward Contracts * Currencies $ 11,846 % $ (10,155) % $ 1,691 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 3,734 % $ — — % $ 3,734 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 74,044 % — — % 74,044 0.99 % Total Swap Contracts $ 77,778 % $ — — % $ 77,778 1.04 % Total Futures, Forward and Swap Contracts $ 297,975 % $ (44,087) % $ 253,888 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 1,385,943 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 1,390,038 % 964,134 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 967,412 % 150,646 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 151,419 % Total U.S. Government-sponsored enterprises (cost $2,500,587) $ 2,508,869 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 903,876 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $885,759) $ 888,967 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 4,519 Highland / iBoxx Senior Loan ETF $ 77,643 % 1,205 PIMCO Enhanced Short Maturity Active ETF 121,662 % 2,410 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 62,741 % Total Exchange-traded funds (cost $272,251) $ 262,046 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class A Units at December 31, 2018 $ 3,659,882 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 2,506,183 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 2,512,984 % 1,253,092 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 1,257,530 % 164,880 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 165,726 % Total U.S. Government-sponsored enterprises (cost $3,924,007) $ 3,936,240 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 131,904 2/16/2018 American Honda Finance Co, 1.5% $ 132,707 % 131,904 2/1/2018 Wells Fargo & Company, 1.7% 135,503 % Total U.S. Corporate bonds (cost $266,480) $ 268,210 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 45,489 Grant Park Absolute Return Fund - Class I (cost $513,107) $ 506,749 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 7,255 Exchange-traded funds (cost $212,959) ** $ 211,667 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class A Units at December 31, 2017 $ 4,922,866 65.77 %
Class B
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 8,461,360 Net unrealized gain (loss) on open futures contracts 1,136,758 Net unrealized gain (loss) on open forward currency contracts (27,259) Net unrealized gain (loss) on open swap contracts 1,272,025 Total equity in brokers' trading accounts 10,842,884 Cash and cash equivalents 1,658,017 Securities owned, at fair value (cost $39,951,813) 39,965,825 Interest and dividend receivable, net 9,159 Total assets $ 52,475,885 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 18,790,515 Net unrealized gain (loss) on open futures contracts 1,688,236 Net unrealized gain (loss) on open forward currency contracts 16,359 Net unrealized gain (loss) on open swap contracts 752,822 Total equity in brokers' trading accounts 21,247,932 Cash and cash equivalents 5,335,910 Securities owned, at fair value (cost $47,587,712) 47,648,814 Interest and dividend receivable, net 7,349 Total assets $ 74,240,005
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (3,371) (0.01) % $ 76,096 0.15 % $ 72,725 0.14 % Currencies (9,964) (0.02) % 31,017 0.06 % 21,053 0.04 % Energy (18,732) (0.04) % 139,509 0.27 % 120,777 0.23 % Interest rates 452,210 0.88 % (127,595) (0.25) % 324,615 0.63 % Meats 17,897 0.03 % (9,190) (0.01) % 8,707 0.02 % Metals 59,558 0.11 % 4,042 0.01 % 63,600 0.12 % Soft commodities (2,393) — % 87,184 0.17 % 84,791 0.17 % Stock indices and single stock futures (119,824) (0.23) % 7,151 0.01 % (112,673) (0.22) % Total U.S. Futures Positions 375,381 208,214 583,595 Foreign Futures Positions: Agriculturals 3,260 0.01 % 370 — % 3,630 0.01 % Currencies 3,696 0.01 % 2,046 — % 5,742 0.01 % Interest rates 506,329 0.99 % (13,672) (0.03) % 492,657 0.96 % Metals (81,109) (0.16) % 192,397 0.38 % 111,288 0.22 % Soft commodities — — % (3,261) (0.01) % (3,261) (0.01) % Stock indices (108,450) (0.21) % 51,557 0.10 % (56,893) (0.11) % Total Foreign Futures Positions 323,726 229,437 553,163 Total Futures Contracts $ 699,107 1.36 % $ 437,651 0.85 % $ 1,136,758 2.21 % Forward Contracts * Currencies $ 12,769 0.03 % $ (40,028) (0.08) % $ (27,259) (0.05) % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ (392,095) (0.76) % $ — — % $ (392,095) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 1,664,120 3.24 % — — % 1,664,120 3.24 % Total Swap Contracts $ 1,272,025 2.48 % $ — — % $ 1,272,025 2.48 % Total Futures, Forward and Swap Contracts $ 1,983,901 3.87 % $ 397,623 0.77 % $ 2,381,524 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (7,604) % $ 95,129 % $ 87,525 0.12 % Currencies 250,183 % (41,916) % 208,267 0.29 % Energy 730,595 % (62,715) % 667,880 0.92 % Interest rates 12,433 % 175,336 % 187,769 0.26 % Meats 19,204 % 615 — % 19,819 0.03 % Metals 317,603 % (71,327) % 246,276 0.34 % Soft commodities 138,706 % (14,852) % 123,854 0.17 % Stock indices and single stock futures 226,730 % (26,634) % 200,096 0.28 % Total U.S. Futures Positions 1,687,850 53,636 1,741,486 Foreign Futures Positions: Agriculturals — — % 8,350 % 8,350 % Currencies 12,602 % 30,377 % 42,979 0.06 % Energy (309) — % — — % (309) — % Interest rates (370,600) % (34,066) % (404,666) (0.56) % Metals 588,858 % (429,025) % 159,833 0.22 % Soft commodities — — % 9,750 % 9,750 0.01 % Stock indices 98,259 % 32,554 % 130,813 0.18 % Total Foreign Futures Positions 328,810 (382,060) (53,250) Total Futures Contracts $ 2,016,660 % $ (328,424) % $ 1,688,236 2.33 % Forward Contracts * Currencies $ 114,654 % $ (98,295) % $ 16,359 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 36,140 % $ — — % $ 36,140 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 716,682 % — — % 716,682 0.99 % Total Swap Contracts $ 752,822 % $ — — % $ 752,822 1.04 % Total Futures, Forward and Swap Contracts $ 2,884,136 % $ (426,719) % $ 2,457,417 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 15,134,470 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 15,179,191 % 10,528,326 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 10,564,114 % 1,645,051 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 1,653,490 % Total U.S. Government-sponsored enterprises (cost $27,306,366) $ 27,396,795 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 9,870,306 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $9,672,477) $ 9,707,497 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 49,352 Highland / iBoxx Senior Loan ETF $ 847,859 % 13,160 PIMCO Enhanced Short Maturity Active ETF 1,328,543 % 26,322 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 685,131 % Total Exchange-traded funds (cost $2,972,970) $ 2,861,533 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class B Units at December 31, 2018 $ 39,965,825 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 24,257,548 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 24,323,372 % 12,128,774 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 12,171,736 % 1,595,891 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 1,604,078 % Total U.S. Government-sponsored enterprises (cost $37,980,777) $ 38,099,186 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 1,276,713 2/16/2018 American Honda Finance Co, 1.5% $ 1,284,479 % 1,276,713 2/1/2018 Wells Fargo & Company, 1.7% 1,311,540 % Total U.S. Corporate bonds (cost $2,579,280) $ 2,596,019 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 440,294 Grant Park Absolute Return Fund - Class I (cost $4,966,404) $ 4,904,868 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 70,219 Exchange-traded funds (cost $2,061,251) ** $ 2,048,741 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Class B Units at December 31, 2017 $ 47,648,814 65.77 %
Legacy 1 Class
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 166,563 Net unrealized gain (loss) on open futures contracts 22,376 Net unrealized gain (loss) on open forward currency contracts (537) Net unrealized gain (loss) on open swap contracts 25,040 Total equity in brokers' trading accounts 213,442 Cash and cash equivalents 32,638 Securities owned, at fair value (cost $786,455) 786,731 Interest and dividend receivable, net 180 Total assets $ 1,032,991 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 295,154 Net unrealized gain (loss) on open futures contracts 26,521 Net unrealized gain (loss) on open forward currency contracts 257 Net unrealized gain (loss) on open swap contracts 11,825 Total equity in brokers' trading accounts 333,757 Cash and cash equivalents 83,814 Securities owned, at fair value (cost $747,488) 748,449 Interest and dividend receivable, net 115 Total assets $ 1,166,135
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (66) (0.01) % $ 1,498 0.15 % $ 1,432 0.14 % Currencies (196) (0.02) % 611 0.06 % 415 0.04 % Energy (369) (0.04) % 2,746 0.27 % 2,377 0.23 % Interest rates 8,902 0.88 % (2,512) (0.25) % 6,390 0.63 % Meats 352 0.03 % (181) (0.01) % 171 0.02 % Metals 1,172 0.11 % 80 0.01 % 1,252 0.12 % Soft commodities (47) — % 1,716 0.17 % 1,669 0.17 % Stock indices and single stock futures (2,359) (0.23) % 141 0.01 % (2,218) (0.22) % Total U.S. Futures Positions 7,389 4,099 11,488 Foreign Futures Positions: Agriculturals 64 0.01 % 7 — % 71 0.01 % Currencies 73 0.01 % 40 — % 113 0.01 % Interest rates 9,967 0.99 % (269) (0.03) % 9,698 0.96 % Metals (1,597) (0.16) % 3,787 0.38 % 2,190 0.22 % Soft commodities — — % (64) (0.01) % (64) (0.01) % Stock indices (2,135) (0.21) % 1,015 0.10 % (1,120) (0.11) % Total Foreign Futures Positions 6,372 4,516 10,888 Total Futures Contracts $ 13,761 1.36 % $ 8,615 0.85 % $ 22,376 2.21 % Forward Contracts * Currencies $ 251 0.03 % $ (788) (0.08) % $ (537) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (7,718) (0.76) % $ — — % $ (7,718) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 32,758 3.24 % — — % 32,758 3.24 % Total Swap Contracts $ 25,040 2.48 % $ — — % $ 25,040 2.48 % Total Futures, Forward and Swap Contracts $ 39,052 3.87 % $ 7,827 0.77 % $ 46,879 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (119) % $ 1,494 % $ 1,375 0.12 % Currencies 3,930 % (658) % 3,272 0.29 % Energy 11,476 % (985) % 10,491 0.92 % Interest rates 195 % 2,754 % 2,949 0.26 % Meats 302 % 11 — % 313 0.03 % Metals 4,989 % (1,120) % 3,869 0.34 % Soft commodities 2,179 % (233) % 1,946 0.17 % Stock indices and single stock futures 3,561 % (418) % 3,143 0.28 % Total U.S. Futures Positions 26,513 845 27,358 Foreign Futures Positions: Agriculturals — — % 131 % 131 0.01 % Currencies 198 % 477 % 675 0.06 % Energy (5) — % — — % (5) — % Interest rates (5,821) % (535) % (6,356) (0.56) % Metals 9,250 % (6,739) % 2,511 0.22 % Soft commodities — — % 153 % 153 0.01 % Stock indices 1,543 % 511 % 2,054 0.18 % Total Foreign Futures Positions 5,165 (6,002) (837) Total Futures Contracts $ 31,678 % $ (5,157) % $ 26,521 2.33 % Forward Contracts * Currencies $ 1,801 % $ (1,544) % $ 257 0.02 % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ 568 % $ — — % $ 568 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 11,257 % — — % 11,257 0.99 % Total Swap Contracts $ 11,825 % $ — — % $ 11,825 1.04 % Total Futures, Forward and Swap Contracts $ 45,304 % $ (6,701) % $ 38,603 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 297,923 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 298,804 % 207,251 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 207,956 % 32,383 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 32,549 % Total U.S. Government-sponsored enterprises (cost $537,528) $ 539,309 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 194,298 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $190,404) $ 191,093 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) Highland / iBoxx Senior Loan ETF $ 16,690 % PIMCO Enhanced Short Maturity Active ETF 26,152 % SPDR Bloomberg Barclays Short Term High Yield Bond ETF 13,487 % Total Exchange-traded funds (cost $58,523) $ 56,329 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Legacy 1 Class Units at December 31, 2018 $ 786,731 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 381,028 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 382,062 % 190,514 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 191,189 % 25,068 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 25,196 % Total U.S. Government-sponsored enterprises (cost $596,587) $ 598,447 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 20,054 2/16/2018 American Honda Finance Co, 1.5% $ 20,176 % 20,054 2/1/2018 Wells Fargo & Company, 1.7% 20,601 % Total U.S. Corporate bonds (cost $40,514) $ 40,777 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 6,916 Grant Park Absolute Return Fund - Class I (cost $78,010) $ 77,044 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 1,103 Exchange-traded funds (cost $32,377) ** $ 32,181 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Legacy 1 Class Units at December 31, 2017 $ 748,449 65.77 %
Legacy 2 Class
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 53,663 Net unrealized gain (loss) on open futures contracts 7,211 Net unrealized gain (loss) on open forward currency contracts (173) Net unrealized gain (loss) on open swap contracts 8,067 Total equity in brokers' trading accounts 68,768 Cash and cash equivalents 10,515 Securities owned, at fair value (cost $253,379) 253,468 Interest and dividend receivable, net 58 Total assets $ 332,809 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 102,861 Net unrealized gain (loss) on open futures contracts 9,241 Net unrealized gain (loss) on open forward currency contracts 90 Net unrealized gain (loss) on open swap contracts 4,121 Total equity in brokers' trading accounts 116,313 Cash and cash equivalents 29,209 Securities owned, at fair value (cost $260,501) 260,835 Interest and dividend receivable, net 40 Total assets $ 406,397
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 102,861 Net unrealized gain (loss) on open futures contracts 9,241 Net unrealized gain (loss) on open forward currency contracts 90 Net unrealized gain (loss) on open swap contracts 4,121 Total equity in brokers' trading accounts 116,313 Cash and cash equivalents 29,209 Securities owned, at fair value (cost $260,501) 260,835 Interest and dividend receivable, net 40 Total assets $ 406,397 Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (21) (0.01) % $ 483 0.15 % $ 462 0.14 % Currencies (63) (0.02) % 197 0.06 % 134 0.04 % Energy (119) (0.04) % 885 0.27 % 766 0.23 % Interest rates 2,868 0.88 % (809) (0.25) % 2,059 0.63 % Meats 114 0.04 % (58) (0.01) % 56 0.02 % Metals 378 0.11 % 26 0.01 % 404 0.12 % Soft commodities (15) — % 553 0.17 % 538 0.17 % Stock indices and single stock futures (760) (0.23) % 45 0.01 % (715) (0.22) % Total U.S. Futures Positions 2,382 1,322 3,704 Foreign Futures Positions: Agriculturals 21 0.01 % 2 — % 23 0.01 % Currencies 23 0.01 % 13 — % 36 0.01 % Interest rates 3,211 0.99 % (87) (0.03) % 3,124 0.96 % Metals (514) (0.16) % 1,220 0.38 % 706 0.22 % Soft commodities — — % (21) (0.01) % (21) (0.01) % Stock indices (688) (0.21) % 327 0.10 % (361) (0.11) % Total Foreign Futures Positions 2,053 1,454 3,507 Total Futures Contracts $ 4,435 1.36 % $ 2,776 0.85 % $ 7,211 2.21 % Forward Contracts * Currencies $ 81 0.03 % $ (254) (0.08) % $ (173) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (2,487) (0.76) % $ — — % $ (2,487) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 10,554 3.24 % — — % 10,554 3.24 % Total Swap Contracts $ 8,067 2.48 % $ — — % $ 8,067 2.48 % Total Futures, Forward and Swap Contracts $ 12,583 3.87 % $ 2,522 0.77 % $ 15,105 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (42) % $ 521 % $ 479 0.12 % Currencies 1,370 % (229) % 1,141 0.29 % Energy 3,999 % (343) % 3,656 0.92 % Interest rates 68 % 960 % 1,028 0.26 % Meats 105 % 3 — % 108 0.03 % Metals 1,739 % (390) % 1,349 0.34 % Soft commodities 759 % (81) % 678 0.17 % Stock indices and single stock futures 1,241 % (146) % 1,095 0.28 % Total U.S. Futures Positions 9,239 295 9,534 Foreign Futures Positions: Agriculturals — — % 46 % 46 0.01 % Currencies 69 % 166 % 235 0.06 % Energy (2) — % — — % (2) — % Interest rates (2,029) % (186) % (2,215) (0.56) % Metals 3,223 % (2,349) % 874 0.22 % Soft commodities — — % 53 % 53 0.01 % Stock indices 538 % 178 % 716 0.18 % Total Foreign Futures Positions 1,799 (2,092) (293) Total Futures Contracts $ 11,038 % $ (1,797) % $ 9,241 2.33 % Forward Contracts * Currencies $ 628 % $ (538) % $ 90 0.02 % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ 198 % $ — — % $ 198 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 3,923 % — — % 3,923 0.99 % Total Swap Contracts $ 4,121 % $ — — % $ 4,121 1.04 % Total Futures, Forward and Swap Contracts $ 15,787 % $ (2,335) % $ 13,452 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 95,984 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 96,268 % 66,772 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 66,999 % 10,433 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 10,487 % Total U.S. Government-sponsored enterprises (cost $173,180) $ 173,754 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 62,599 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $61,344) $ 61,566 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 313 Highland / iBoxx Senior Loan ETF $ 5,377 % 83 PIMCO Enhanced Short Maturity Active ETF 8,426 % 167 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 4,345 % Total Exchange-traded funds (cost $18,855) $ 18,148 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Legacy 2 Class Units at December 31, 2018 $ 253,468 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 132,788 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 133,149 % 66,394 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 66,629 % 8,736 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 8,781 % Total U.S. Government-sponsored enterprises (cost $207,911) $ 208,559 52.59 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 6,989 2/16/2018 American Honda Finance Co, 1.5% $ 7,031 % 6,989 2/1/2018 Wells Fargo & Company, 1.7% 7,180 % Total U.S. Corporate bonds (cost $14,119) $ 14,211 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 2,410 Grant Park Absolute Return Fund - Class I (cost $27,187) $ 26,850 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 384 Exchange-traded funds (cost $11,284) ** $ 11,215 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Legacy 2 Class Units at December 31, 2017 $ 260,835 65.77 %
Global 1 Class
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 3,178,446 Net unrealized gain (loss) on open futures contracts 427,013 Net unrealized gain (loss) on open forward currency contracts (10,240) Net unrealized gain (loss) on open swap contracts 477,827 Total equity in brokers' trading accounts 4,073,046 Cash and cash equivalents 622,821 Securities owned, at fair value (cost $15,007,595) 15,012,860 Interest and dividend receivable, net 3,441 Total assets $ 19,712,168 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 6,635,605 Net unrealized gain (loss) on open futures contracts 596,177 Net unrealized gain (loss) on open forward currency contracts 5,777 Net unrealized gain (loss) on open swap contracts 265,848 Total equity in brokers' trading accounts 7,503,407 Cash and cash equivalents 1,884,301 Securities owned, at fair value (cost $16,804,927) 16,826,506 Interest and dividend receivable, net 2,595 Total assets $ 26,216,809
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (1,266) (0.01) % $ 28,585 0.15 % $ 27,319 0.14 % Currencies (3,743) (0.02) % 11,651 0.06 % 7,908 0.04 % Energy (7,036) (0.04) % 52,405 0.27 % 45,369 0.23 % Interest rates 169,869 0.88 % (47,930) (0.25) % 121,939 0.63 % Meats 6,723 0.03 % (3,453) (0.01) % 3,270 0.02 % Metals 22,372 0.11 % 1,519 0.01 % 23,891 0.12 % Soft commodities (899) — % 32,750 0.17 % 31,851 0.17 % Stock indices and single stock futures (45,011) (0.23) % 2,686 0.01 % (42,325) (0.22) % Total U.S. Futures Positions 141,009 78,213 219,222 Foreign Futures Positions: Agriculturals 1,225 0.01 % 138 0.00 % 1,363 0.01 % Currencies 1,389 0.01 % 768 0.00 % 2,157 0.01 % Interest rates 190,198 0.99 % (5,136) (0.03) % 185,062 0.96 % Metals (30,467) (0.16) % 72,273 0.38 % 41,806 0.22 % Soft commodities — — % (1,226) (0.01) % (1,226) (0.01) % Stock indices (40,738) (0.21) % 19,367 0.10 % (21,371) (0.11) % Total Foreign Futures Positions 121,607 86,184 207,791 Total Futures Contracts $ 262,616 1.36 % $ 164,397 0.85 % $ 427,013 2.21 % Forward Contracts * Currencies $ 4,796 0.03 % $ (15,036) (0.08) % $ (10,240) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (147,287) (0.76) % $ — — % $ (147,287) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 625,114 3.24 % — — % 625,114 3.24 % Total Swap Contracts $ 477,827 2.48 % $ — — % $ 477,827 2.48 % Total Futures, Forward and Swap Contracts $ 745,239 3.87 % $ 149,361 0.77 % $ 894,600 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (2,685) % $ 33,593 % $ 30,908 0.12 % Currencies 88,349 % (14,802) % 73,547 0.29 % Energy 257,999 % (22,147) % 235,852 0.92 % Interest rates 4,390 % 61,917 % 66,307 0.26 % Meats 6,782 % 217 — % 6,999 0.03 % Metals 112,157 % (25,188) % 86,969 0.34 % Soft commodities 48,982 % (5,245) % 43,737 0.17 % Stock indices and single stock futures 80,067 % (9,405) % 70,662 0.28 % Total U.S. Futures Positions 596,041 18,940 614,981 Foreign Futures Positions: Agriculturals — — % 2,949 % 2,949 0.01 % Currencies 4,450 % 10,727 % 15,177 0.06 % Energy (109) — % — — % (109) — % Interest rates (130,872) % (12,030) % (142,902) (0.56) % Metals 207,947 % (151,504) % 56,443 0.22 % Soft commodities — — % 3,443 % 3,443 0.01 % Stock indices 34,699 % 11,496 % 46,195 0.18 % Total Foreign Futures Positions 116,115 (134,919) (18,804) Total Futures Contracts $ 712,156 % $ (115,979) % $ 596,177 2.33 % Forward Contracts * Currencies $ 40,488 % $ (34,711) % $ 5,777 0.02 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 12,762 % $ — — % $ 12,762 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 253,086 % — — % 253,086 0.99 % Total Swap Contracts $ 265,848 % $ — — % $ 265,848 1.04 % Total Futures, Forward and Swap Contracts $ 1,018,492 % $ (150,690) % $ 867,802 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 5,685,148 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 5,701,948 % 3,954,886 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 3,968,330 % 617,951 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 621,121 % Total U.S. Government-sponsored enterprises (cost $10,257,429) $ 10,291,399 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 3,707,705 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $3,633,392) $ 3,646,548 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 18,539 Highland / iBoxx Senior Loan ETF $ 318,492 % 4,944 PIMCO Enhanced Short Maturity Active ETF 499,057 % 9,887 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 257,364 % Total Exchange-traded funds (cost $1,116,774) $ 1,074,913 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 1 Class Units at December 31, 2018 $ 15,012,860 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 8,566,210 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 8,589,455 % 4,283,105 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 4,298,276 % 563,566 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 566,458 % Total U.S. Government-sponsored enterprises (cost $13,412,374) $ 13,454,189 52.59 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 450,853 2/16/2018 American Honda Finance Co, 1.5% $ 453,596 % 450,853 2/1/2018 Wells Fargo & Company, 1.7% 463,152 % Total U.S. Corporate bonds (cost $910,836) $ 916,748 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 155,483 Grant Park Absolute Return Fund - Class I (cost $1,753,815) $ 1,732,085 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 24,797 Exchange-traded funds (cost $727,902) ** $ 723,484 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 1 Class Units at December 31, 2017 $ 16,826,506 65.77 %
Global 2 Class
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 121,251 Net unrealized gain (loss) on open futures contracts 16,288 Net unrealized gain (loss) on open forward currency contracts (391) Net unrealized gain (loss) on open swap contracts 18,228 Total equity in brokers' trading accounts 155,376 Cash and cash equivalents 23,759 Securities owned, at fair value (cost $572,506) 572,708 Interest and dividend receivable, net 131 Total assets $ 751,974 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 276,183 Net unrealized gain (loss) on open futures contracts 24,811 Net unrealized gain (loss) on open forward currency contracts 240 Net unrealized gain (loss) on open swap contracts 11,065 Total equity in brokers' trading accounts 312,299 Cash and cash equivalents 78,427 Securities owned, at fair value (cost $699,443) 700,341 Interest and dividend receivable, net 108 Total assets $ 1,091,175
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (48) (0.01) % $ 1,090 0.15 % $ 1,042 0.14 % Currencies (143) (0.02) % 444 0.06 % 301 0.04 % Energy (268) (0.04) % 1,999 0.27 % 1,731 0.23 % Interest rates 6,480 0.88 % (1,828) (0.25) % 4,652 0.63 % Meats 256 0.03 % (132) (0.01) % 124 0.02 % Metals 853 0.11 % 58 0.01 % 911 0.12 % Soft commodities (34) — % 1,249 0.17 % 1,215 0.17 % Stock indices and single stock futures (1,717) (0.23) % 102 0.01 % (1,615) (0.22) % Total U.S. Futures Positions 5,379 2,982 8,361 Foreign Futures Positions: Agriculturals 47 0.01 % 5 — % 52 0.01 % Currencies 53 0.01 % 29 — % 82 0.01 % Interest rates 7,256 0.99 % (196) (0.03) % 7,060 0.96 % Metals (1,162) (0.16) % 2,757 0.38 % 1,595 0.22 % Soft commodities — — % (47) (0.01) % (47) (0.01) % Stock indices (1,554) (0.21) % 739 0.10 % (815) (0.11) % Total Foreign Futures Positions 4,640 3,287 7,927 Total Futures Contracts $ 10,019 1.36 % $ 6,269 0.85 % $ 16,288 2.21 % Forward Contracts * Currencies $ 183 0.03 % $ (574) (0.08) % $ (391) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (5,619) (0.76) % $ — — % $ (5,619) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 23,847 3.25 % — — % 23,847 3.25 % Total Swap Contracts $ 18,228 2.48 % $ — — % $ 18,228 2.48 % Total Futures, Forward and Swap Contracts $ 28,430 3.87 % $ 5,695 0.77 % $ 34,125 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (112) % $ 1,398 % $ 1,286 0.12 % Currencies 3,677 % (616) % 3,061 0.29 % Energy 10,738 % (922) % 9,816 0.92 % Interest rates 183 % 2,577 % 2,760 0.26 % Meats 282 % 9 — % 291 0.03 % Metals 4,668 % (1,048) % 3,620 0.34 % Soft commodities 2,039 % (218) % 1,821 0.17 % Stock indices and single stock futures 3,332 % (391) % 2,941 0.28 % Total U.S. Futures Positions 24,807 789 25,596 Foreign Futures Positions: Agriculturals — — % 123 % 123 0.01 % Currencies 185 % 446 % 631 0.06 % Energy (5) — % — — % (5) — % Interest rates (5,447) % (501) % (5,948) (0.56) % Metals 8,655 % (6,306) % 2,349 0.22 % Soft commodities — — % 143 % 143 0.01 % Stock indices 1,444 % 478 % 1,922 0.18 % Total Foreign Futures Positions 4,832 (5,617) (785) Total Futures Contracts $ 29,639 % $ (4,828) % $ 24,811 2.33 % Forward Contracts * Currencies $ 1,685 % $ (1,445) % $ 240 0.02 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 531 % $ — — % $ 531 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 10,534 % — — % 10,534 0.99 % Total Swap Contracts $ 11,065 % $ — — % $ 11,065 1.04 % Total Futures, Forward and Swap Contracts $ 42,389 % $ (6,273) % $ 36,116 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 216,876 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 217,517 % 150,870 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 151,383 % 23,573 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 23,694 % Total U.S. Government-sponsored enterprises (cost $391,298) $ 392,594 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 141,441 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $138,606) $ 139,108 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 707 Highland / iBoxx Senior Loan ETF $ 12,150 % 189 PIMCO Enhanced Short Maturity Active ETF 19,038 % 377 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 9,818 % Total Exchange-traded funds (cost $42,602) $ 41,006 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 2 Class Units at December 31, 2018 $ 572,708 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 356,537 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 357,504 % 178,268 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 178,900 % 23,456 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 23,577 % Total U.S. Government-sponsored enterprises (cost $558,241) $ 559,981 52.59 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 18,765 2/16/2018 American Honda Finance Co, 1.5% $ 18,879 % 18,765 2/1/2018 Wells Fargo & Company, 1.7% 19,277 % Total U.S. Corporate bonds (cost $37,910) $ 38,156 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 6,471 Grant Park Absolute Return Fund - Class I (cost $72,996) $ 72,092 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 1,032 Exchange-traded funds (cost $30,296) ** $ 30,112 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 2 Class Units at December 31, 2017 $ 700,341 65.77 %
Global 3 Class
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Schedule of assets	Assets by Class of Units December 31, 2018 Equity in brokers' trading accounts: Cash $ 102,678 Net unrealized gain (loss) on open futures contracts 13,795 Net unrealized gain (loss) on open forward currency contracts (331) Net unrealized gain (loss) on open swap contracts 15,436 Total equity in brokers' trading accounts 131,578 Cash and cash equivalents 20,120 Securities owned, at fair value (cost $484,814) 484,984 Interest and dividend receivable, net 111 Total assets $ 636,793 Assets by Class of Units December 31, 2017 Equity in brokers' trading accounts: Cash $ 1,394,097 Net unrealized gain (loss) on open futures contracts 125,254 Net unrealized gain (loss) on open forward currency contracts 1,213 Net unrealized gain (loss) on open swap contracts 55,853 Total equity in brokers' trading accounts 1,576,417 Cash and cash equivalents 395,881 Securities owned, at fair value (cost $3,530,608) 3,535,140 Interest and dividend receivable, net 546 Total assets $ 5,507,984
Schedule of unrealized gain (loss) on futures, forwards, and swap contracts	Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (41) (0.01) % $ 923 0.15 % $ 882 0.14 % Currencies (121) (0.02) % 376 0.06 % 255 0.04 % Energy (227) (0.04) % 1,693 0.27 % 1,466 0.23 % Interest rates 5,488 0.88 % (1,548) (0.25) % 3,940 0.63 % Meats 217 0.03 % (112) (0.01) % 105 0.02 % Metals 723 0.11 % 49 0.01 % 772 0.12 % Soft commodities (29) — % 1,058 0.17 % 1,029 0.17 % Stock indices and single stock futures (1,454) (0.23) % 87 0.01 % (1,367) (0.22) % Total U.S. Futures Positions 4,556 2,526 7,082 Foreign Futures Positions: Agriculturals 40 0.01 % 4 — % 44 0.01 % Currencies 45 0.01 % 25 — % 70 0.01 % Interest rates 6,144 0.99 % (166) (0.03) % 5,978 0.96 % Metals (984) (0.16) % 2,335 0.38 % 1,351 0.22 % Soft commodities — — % (40) (0.01) % (40) (0.01) % Stock indices (1,316) (0.21) % 626 0.10 % (690) (0.11) % Total Foreign Futures Positions 3,929 2,784 6,713 Total Futures Contracts $ 8,485 1.36 % $ 5,310 0.85 % $ 13,795 2.21 % Forward Contracts * Currencies $ 155 0.03 % $ (486) (0.08) % $ (331) (0.05) % Swap Contracts * Deutsche Bank total return swap, Termination date March 29, 2019 $ (4,758) (0.76) % $ — — % $ (4,758) (0.76) % Deutsche Bank total return swap, Termination date July 1, 2020 20,194 3.24 % — — % 20,194 3.24 % Total Swap Contracts $ 15,436 2.48 % $ — — % $ 15,436 2.48 % Total Futures, Forward and Swap Contracts $ 24,076 3.87 % $ 4,824 0.77 % $ 28,900 4.64 % Unrealized gain/(loss) on open long contracts Percent of Partners’ Capital (Net Asset Value) Unrealized gain/(loss) on open short contracts Percent of Partners’ Capital (Net Asset Value) Net unrealized gain/(loss) on open contracts Percent of Partners’ Capital (Net Asset Value) Futures Contracts * U.S. Futures Positions: Agriculturals $ (564) % $ 7,058 % $ 6,494 0.12 % Currencies 18,560 % (3,110) % 15,450 0.29 % Energy 54,204 % (4,653) % 49,551 0.92 % Interest rates 923 % 13,009 % 13,932 0.26 % Meats 1,424 % 44 — % 1,468 0.03 % Metals 23,564 % (5,293) % 18,271 0.34 % Soft commodities 10,291 % (1,103) % 9,188 0.17 % Stock indices and single stock futures 16,822 % (1,976) % 14,846 0.28 % Total U.S. Futures Positions 125,224 3,976 129,200 Foreign Futures Positions: Agriculturals — — % 618 % 618 0.01 % Currencies 936 % 2,255 % 3,191 0.06 Energy (22) — % — — % (22) — % Interest rates (27,496) % (2,527) % (30,023) (0.56) % Metals 43,689 % (31,830) % 11,859 0.22 % Soft commodities — — % 725 % 725 0.01 % Stock indices 7,290 % 2,416 % 9,706 0.18 % Total Foreign Futures Positions 24,397 (28,343) (3,946) Total Futures Contracts $ 149,621 % $ (24,367) % $ 125,254 2.33 % Forward Contracts * Currencies $ 8,506 % $ (7,293) % $ 1,213 0.02 % Swap Contracts Deutsche Bank total return swap, Termination date March 29, 2019 $ 2,681 % $ — — % $ 2,681 0.05 % Deutsche Bank total return swap, Termination date July 1, 2020 53,172 % — — % 53,172 0.99 % Total Swap Contracts $ 55,853 % $ — — % $ 55,853 1.04 % Total Futures, Forward and Swap Contracts $ 213,980 % $ (31,660) % $ 182,320 3.39 %
Schedule of securities owned	Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 183,656 2/22/2019-8/1/2019 Federal Farm Credit Banks, 1.2-1.3% $ 184,199 % 127,761 4/29/2019-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 128,195 % 19,963 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 20,065 % Total U.S. Government-sponsored enterprises (cost $331,362) $ 332,459 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 119,776 3/28/2019-12/5/2019 U.S. Treasury bills, 1.1%-2.7% (cost $117,375) $ 117,800 18.93 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 599 Highland / iBoxx Senior Loan ETF $ 10,289 % 160 PIMCO Enhanced Short Maturity Active ETF 16,122 % 319 SPDR Bloomberg Barclays Short Term High Yield Bond ETF 8,314 % Total Exchange-traded funds (cost $36,077) ** $ 34,725 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 3 Class Units at December 31, 2018 $ 484,984 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 1,799,706 10/15/2018-8/1/2019 Federal Farm Credit Banks, 1.1-1.3% $ 1,804,589 % 899,853 8/24/2018-12/2/2019 Federal Home Loan Banks, 1.1-1.5% 903,041 % 118,403 7/19/2019 Federal Agricultural Mortgage Corp., 1.1% 119,009 % Total U.S. Government-sponsored enterprises (cost $2,817,853) $ 2,826,639 52.59 % Percent of Partners' Capital Face Value Maturity Dates Description Fair Value (net asset value) $ 94,722 2/16/2018 American Honda Finance Co, 1.5% $ 95,298 % 94,722 2/1/2018 Wells Fargo & Company, 1.7% 97,304 % Total U.S. Corporate bonds (cost $191,362) $ 192,602 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 32,667 Grant Park Absolute Return Fund - Class I (cost $368,465) $ 363,899 % Percent of Partners' Capital Shares Description Fair Value (net asset value) 5,210 Exchange-traded funds (cost $152,928) ** $ 152,000 % Percent of Partners' Capital Fair Value (net asset value) Total securities owned by Global 3 Class Units at December 31, 2017 $ 3,535,140 65.77 %

Financial Highlights (Tables)

Financial Highlights (Tables)	12 Months Ended
	Dec. 31, 2018
Financial Highlights
Schedule of financial highlights reflecting total return and relevant ratios to Partnership	2018 2017 2016 Total return – Class A Units % % % Total return – Class B Units % % % Total return – Legacy 1 Class Units % % 1.41 % Total return – Legacy 2 Class Units % % 1.14 % Total return – Global 1 Class Units % % 2.58 % Total return – Global 2 Class Units % % 2.51 % Total return – Global 3 Class Units % % 0.80 % Ratios as a percentage of average net assets: Expenses prior to incentive fees (1) 5.13 % 5.16 % 5.45 % Incentive fees (2) 0.01 % 0.28 % 0.40 % Total expenses 5.14 % 5.44 % 5.85 % Net investment loss (1) (3) % % % (1) Excludes incentive fee.
Schedule of per unit performance calculations activity related to the Partnership	Class A Class B Legacy 1 Legacy 2 Global 1 Global 2 Global 3 Units Units Class Units Class Units Class Units Class Units Class Units Per Unit Performance (for unit outstanding throughout the entire period): Net asset value per unit at December 31, 2015 $ 1,092.80 $ 904.13 $ 837.54 $ 822.19 $ 817.71 $ 803.03 $ 713.66 Income (loss) from operations Net realized and change in unrealized gain (loss) from trading 50.75 42.35 39.72 38.51 43.89 43.89 39.23 Expenses net of interest and dividend income* (59.30) (55.74) (27.91) (29.15) (22.78) (23.73) (33.53) Total income (loss) from operations (8.55) (13.39) 11.81 9.36 21.11 20.16 5.70 Net asset value per unit at December 31, 2016 1,084.25 890.74 849.35 831.55 838.82 823.19 719.36 Income (loss) from operations Net realized and change in unrealized gain (loss) from trading 14.25 11.87 11.12 10.93 11.08 11.60 10.11 Expenses net of interest and dividend income* (48.10) (45.24) (18.41) (20.12) (14.48) (16.67) (26.97) Total income (loss) from operations (33.85) (33.37) (7.29) (9.19) (3.40) (5.07) (16.86) Net asset value per unit at December 31, 2017 1,050.40 857.37 842.06 822.36 835.42 818.12 702.50 Income (loss) from operations Net realized and change in unrealized gain (loss) from trading (59.20) (48.57) (48.77) (47.38) (45.27) (44.42) (37.92) Expenses net of interest and dividend income* (44.96) (41.49) (16.95) (18.65) (12.75) (14.44) (24.01) Total income (loss) from operations (104.16) (90.06) (65.72) (66.03) (58.02) (58.86) (61.93) Net asset value per unit at December 31, 2018 $ 946.24 $ 767.31 $ 776.34 $ 756.33 $ 777.40 $ 759.26 $ 640.57 * Expenses net of interest and dividend income per unit and organization and offering costs per unit are calculated by dividing the expenses net of interest income by the average number of units outstanding during the period. The net realized and change in unrealized gain (loss) from trading is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

Derivative Instruments (Tables)

Derivative Instruments (Tables)	12 Months Ended
	Dec. 31, 2018
Derivative Instruments
Summary of Fair Values of Derivative Instruments	Consolidated Asset Liability Statements of Financial Derivatives Derivatives Condition Location 12/31/2018 12/31/2018 Fair Value Agricultural contracts Net Unrealized gain (loss) on open futures contracts $ 137,471 $ (21,434) $ 116,037 Currencies contracts Net Unrealized gain (loss) on open futures contracts 319,952 (279,232) 40,720 Energy contracts Net Unrealized gain (loss) on open futures contracts 213,143 (29,596) 183,547 Interest rates contracts Net Unrealized gain (loss) on open futures contracts (230,289) Meats contracts Net Unrealized gain (loss) on open futures contracts 34,138 (20,908) 13,230 Metals contracts Net Unrealized gain (loss) on open futures contracts 489,925 (224,143) 265,782 Soft commodities contracts Net Unrealized gain (loss) on open futures contracts 149,703 (25,803) 123,900 Stock indices contracts Net Unrealized gain (loss) on open futures contracts 135,976 (393,667) (257,691) $ 2,952,613 $ (1,225,072) $ 1,727,541 Forward currency contracts Net Unrealized gain (loss) on open forward currency contracts $ 142,015 $ (183,443) $ (41,428) Swap Contracts* Net Unrealized gain (loss) on open swap contracts $ 2,528,979 $ (595,870) $ 1,933,109 *At December 31, 2018, the sector exposure of the CTA indices underlying the swaps was: Deutsche Bank total return swap, termination date March 29, 2019 Agricultural contracts 4% Energy contracts 2% Interest rate contracts 58% Metals contracts 1% Stock indices contracts 4% Forward currency contracts 31% Total 100% Deutsche Bank total return swap, termination date July 1, 2020 Interest rate contracts 52% Stock indices contracts 15% Forward currency contracts 33% Total 100% Consolidated Asset Liability Statements of Financial Derivatives Derivatives Condition Location 12/31/2017 12/31/2017 Fair Value Agricultural contracts Net Unrealized gain (loss) on open futures contracts $ 192,152 $ (41,963) $ 150,189 Currencies contracts Net Unrealized gain (loss) on open futures contracts 607,592 (214,009) 393,583 Energy contracts Net Unrealized gain (loss) on open futures contracts (156,581) Interest rates contracts Net Unrealized gain (loss) on open futures contracts 480,661 (820,436) (339,775) Meats contracts Net Unrealized gain (loss) on open futures contracts 37,013 (5,967) 31,046 Metals contracts Net Unrealized gain (loss) on open futures contracts (828,583) 636,180 Soft commodities contracts Net Unrealized gain (loss) on open futures contracts 371,081 (161,787) 209,294 Stock indices contracts Net Unrealized gain (loss) on open futures contracts 867,587 (349,210) 518,377 $ 5,223,195 $ (2,578,536) $ 2,644,659 Forward currency contracts Net Unrealized gain (loss) on open forward currency contracts $ 573,423 $ (547,796) $ 25,627 Swap Contracts* Net Unrealized gain (loss) on open swap contracts $ 1,179,312 $ — $ 1,179,312 *At December 31, 2017, the sector exposure of the CTA indices underlying the swaps was: Deutsche Bank total return swap, termination date March 29, 2019 Agricultural contracts 3% Energy contracts 3% Interest rate contracts 54% Metals contracts 4% Stock indices contracts 16% Forward currency contracts 20% Total 100% Deutsche Bank total return swap, termination date July 1, 2020 Interest rate contracts 44% Stock indices contracts 14% Forward currency contracts 42% Total 100%
Schedule of Effect of Derivative Instruments on the Consolidated Statement of Operations	Years Ended December 31, Type of Contract 2018 2017 2016 Agriculturals contracts Net gain (loss) from futures trading $ (1,206,749) $ (2,343,148) $ 1,009,750 Currencies contracts Net gain (loss) from futures trading (194,875) (3,320,635) (2,202,100) Energy contracts Net gain (loss) from futures trading 1,051,284 (4,612,712) (4,239,891) Interest rates contracts Net gain (loss) from futures trading 882,364 (8,492,797) 19,692,367 Meats contracts Net gain (loss) from futures trading (376,875) 266,929 (161,655) Metals contracts Net gain (loss) from futures trading (707,249) (1,954,292) (2,242,748) Soft commodities contracts Net gain (loss) from futures trading 966,280 220,619 (785,394) Stock indices Net gain (loss) from futures trading (4,490,579) 23,817,809 4,103,539 Forward Currency Contracts Net gain (loss) from forward trading 79,646 (2,371,940) 325,950 Swap Contracts Net gain (loss) from swap trading 753,797 1,914,010 (1,902,797) $ (3,242,956) $ 3,123,843 $ 13,597,021
Schedule of Line Item in Consolidated Statement of Operations	Line Item in Consolidated Statement of Operations For years ended December 31, 2018 2017 2016 Net gain (loss) from futures trading Realized $ (3,159,282) $ 3,217,037 $ 13,721,540 Change in unrealized (917,117) 364,735 1,452,328 Total realized and change in unrealized net gain (loss) from futures trading $ (4,076,399) $ 3,581,772 $ 15,173,868 Net gain (loss) from forward trading Realized $ 146,701 $ (2,396,861) $ 84,586 Change in unrealized (67,055) 24,922 241,364 Total realized and change in unrealized net gain (loss) from forward trading $ 79,646 $ (2,371,939) $ 325,950 Net gain (loss) from swap trading Change in unrealized $ 753,797 $ 1,914,010 $ (1,902,797) Total realized and change in unrealized net gain (loss) from swap trading $ 753,797 $ 1,914,010 $ (1,902,797) Total realized and change in unrealized net gain (loss) from futures, forward and swap trading $ (3,242,956) $ 3,123,843 $ 13,597,021
Schedule of Offsetting of Derivative Assets	Offsetting of Derivative Assets As of December 31, 2018 Net Amount of Gross Amounts Unrealized Gain/(Loss) Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Assets Financial Condition Financial Condition U.S. and foreign futures contracts $ 2,952,613 $ (1,225,072) $ 1,727,541 Forward contracts 142,015 (183,443) (41,428) Swap contracts 2,528,979 (595,870) 1,933,109 Total derivatives $ 5,623,607 $ (2,004,385) $ 3,619,222 Offsetting of Derivative Assets As of December 31, 2017 Net Amount of Gross Amounts Unrealized Gain Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Assets Financial Condition Financial Condition U.S. and foreign futures contracts $ 5,223,195 $ (2,578,536) $ 2,644,659 Forward contracts 573,423 (547,796) 25,627 Swap contracts 1,179,312 — 1,179,312 Total derivatives $ 6,975,930 $ (3,126,332) $ 3,849,598
Schedule of Offsetting of Derivative Liabilities	Offsetting of Derivative Liabilities As of December 31, 2018 Net Amount of Gross Amounts Unrealized Gain Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Liabilities Financial Condition Financial Condition U.S. and foreign futures contracts $ 1,225,072 $ (1,225,072) $ — Forward contracts 183,443 (183,443) — Swap contracts 595,870 (595,870) — Total derivatives $ 2,004,385 $ (2,004,385) $ — Offsetting of Derivative Liabilities As of December 31, 2017 Net Amount of Gross Amounts Unrealized Gain Offset in the Presented in Gross Amount of Consolidated the Consolidated Recognized Statement of Statement of Type of Instrument Liabilities Financial Condition Financial Condition U.S. and foreign futures contracts $ 2,578,536 $ (2,578,536) $ — Forward contracts 547,796 (547,796) — Swap contracts — — — Total derivatives $ 3,126,332 $ (3,126,332) $ —
Schedule of Derivative Assets and Liabilities and Collateral Received by Counterparty	Derivatives Assets and Liabilities and Collateral Received by Counterparty As of December 31, 2018 Gross Amounts Not Offset in the Consolidated Statement of Financial Condition Net Amount of Unrealized Gain/(Loss) Presented in the Consolidated Statement of Financial Cash Collateral Counterparty Financial Condition Instruments Received Net Amount ADM Investor Services, Inc. $ 104,888 $ — $ — $ 104,888 Deutsche Bank AG 1,933,109 — — 1,933,109 SG Americas Securities, LLC 1,625,006 — — 1,625,006 UBS AG (43,781) — — (43,781) Total $ 3,619,222 $ — $ — $ 3,619,222 Derivatives Assets and Liabilities and Collateral Received by Counterparty As of December 31, 2017 Gross Amounts Not Offset in the Consolidated Statement of Financial Condition Net Amount of Unrealized Gain/(Loss) Presented in the Consolidated Statement of Financial Cash Collateral Counterparty Financial Condition Instruments Received Net Amount Deutsche Bank AG $ 1,179,312 $ — $ — $ 1,179,312 SG Americas Securities, LLC 1,805,261 — — 1,805,261 UBS AG (60,011) — — (60,011) Wells Fargo Securities, LLC 925,036 — — 925,036 Total $ 3,849,598 $ — $ — $ 3,849,598

Nature of Business and Signif_3

Nature of Business and Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2018USD ($)class	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Assets allocated to GP 3	$ 0	$ 0
Classes of interests
Number of classes of limited partner interests | class	7
Income taxes
Income taxes	$ 0	0	$ 0
Debt
Debt carried by partners	0	0	$ 0
General Partner
Organization and offering costs
Unreimbursed organization and offering costs	$ 427,000
General Partner | Maximum
Organization and offering costs
Allowable monthly reimbursement of organization and offering costs as a percent of net Partnership asset value	0.083%
Allowable annual reimbursement of organization and offering costs as a percent of net Partnership asset value	1.00%
Swap Contracts | Deutsche Bank AG
Swap contracts
Notional value	$ 31,317,256	56,138,617
Cash margin balance	$ 6,290,000	$ 13,982,500

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Fair Value Measurements
Investments Owned, Fair Value	$ 60,736,458	$ 74,642,951
Amount of transfers among Levels 1, 2, and 3	0	0
Recurring basis
Fair Value Measurements
Total - Assets	66,874,383	86,852,272
Recurring basis | Futures Contracts
Fair Value Measurements
Open derivative contracts, fair value	1,727,541	2,644,659
Recurring basis | Forward Contracts
Fair Value Measurements
Open derivative contracts, fair value	(41,428)	25,627
Recurring basis | Swap Contracts
Fair Value Measurements
Open derivative contracts, fair value	1,933,109	1,179,312
Recurring basis | U.S. money market fund
Fair Value Measurements
Cash and cash equivalents	2,518,703	2,543,917
Recurring basis | U.S. commercial paper
Fair Value Measurements
Cash and cash equivalents		5,815,806
Recurring basis | U.S. Government-sponsored enterprises
Fair Value Measurements
Investments Owned, Fair Value	41,635,179	59,683,241
Recurring basis | U.S. Government securities
Fair Value Measurements
Investments Owned, Fair Value	14,752,579
Recurring basis | U.S. Corporate bonds
Fair Value Measurements
Investments Owned, Fair Value		4,066,723
Recurring basis | U.S. Mutual Fund
Fair Value Measurements
Investments Owned, Fair Value		7,683,587
Recurring basis | U.S. Exchange Traded Funds
Fair Value Measurements
Investments Owned, Fair Value	4,348,700	3,209,400
Recurring basis | Level 1
Fair Value Measurements
Total - Assets	8,594,944	16,081,563
Recurring basis | Level 1 | Futures Contracts
Fair Value Measurements
Open derivative contracts, fair value	1,727,541	2,644,659
Recurring basis | Level 1 | U.S. money market fund
Fair Value Measurements
Cash and cash equivalents	2,518,703	2,543,917
Recurring basis | Level 1 | U.S. Mutual Fund
Fair Value Measurements
Investments Owned, Fair Value		7,683,587
Recurring basis | Level 1 | U.S. Exchange Traded Funds
Fair Value Measurements
Investments Owned, Fair Value	4,348,700	3,209,400
Recurring basis | Level 2
Fair Value Measurements
Total - Assets	58,279,439	70,770,709
Recurring basis | Level 2 | Forward Contracts
Fair Value Measurements
Open derivative contracts, fair value	(41,428)	25,627
Recurring basis | Level 2 | Swap Contracts
Fair Value Measurements
Open derivative contracts, fair value	1,933,109	1,179,312
Recurring basis | Level 2 | U.S. commercial paper
Fair Value Measurements
Cash and cash equivalents		5,815,806
Recurring basis | Level 2 | U.S. Government-sponsored enterprises
Fair Value Measurements
Investments Owned, Fair Value	41,635,179	59,683,241
Recurring basis | Level 2 | U.S. Government securities
Fair Value Measurements
Investments Owned, Fair Value	$ 14,752,579
Recurring basis | Level 2 | U.S. Corporate bonds
Fair Value Measurements
Investments Owned, Fair Value		$ 4,066,723

Commodity Trading Advisors an_2

Commodity Trading Advisors and Reference Traders (Details)	12 Months Ended
	Dec. 31, 2018
Minimum
Commodity Trading Advisors and Reference Traders
Annual percentage of allocated net assets paid as a management fee to commodity trading advisors and reference traders	0.20%
Percentage of new trading profits on allocated net assets paid as a incentive fee to commodity trading advisors and reference traders	0.00%
Maximum
Commodity Trading Advisors and Reference Traders
Annual percentage of allocated net assets paid as a management fee to commodity trading advisors and reference traders	1.00%
Percentage of new trading profits on allocated net assets paid as a incentive fee to commodity trading advisors and reference traders	24.50%

General Partner and Related P_3

General Partner and Related Party Transactions (Details) - USD ($)	Dec. 21, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
General Partner and Related Party Transactions
Brokerage charge		$ 4,297,318	$ 6,254,853	$ 9,505,888
Incentive fees		10,292	383,405	771,804
Organizational and offering costs		272,786	396,889	571,407
Operating expenses		$ 237,141	344,710	493,715
Maximum
General Partner and Related Party Transactions
Percent of the notional amount of a swap transaction used as the basis for fees paid to a counterparty		0.50%
Percentage of average month-end net assets as basis for determining operating expense reimbursements		0.25%
Class A
General Partner and Related Party Transactions
Brokerage charge (as a percent)		7.00%
Organization and Offering Reimbursement (as a percent)		0.10%
Operating Expense (as a percent)		0.25%
Class B
General Partner and Related Party Transactions
Brokerage charge (as a percent)		7.45%
Organization and Offering Reimbursement (as a percent)		0.30%
Operating Expense (as a percent)		0.25%
Legacy 1 Class
General Partner and Related Party Transactions
Brokerage charge (as a percent)		4.50%
Organization and Offering Reimbursement (as a percent)		0.30%
Operating Expense (as a percent)		0.25%
Legacy 2 Class
General Partner and Related Party Transactions
Brokerage charge (as a percent)		4.75%
Organization and Offering Reimbursement (as a percent)		0.30%
Operating Expense (as a percent)		0.25%
Global 1 Class
General Partner and Related Party Transactions
Brokerage charge (as a percent)		3.95%
Organization and Offering Reimbursement (as a percent)		0.30%
Operating Expense (as a percent)		0.25%
Global 2 Class
General Partner and Related Party Transactions
Brokerage charge (as a percent)		4.20%
Organization and Offering Reimbursement (as a percent)		0.30%
Operating Expense (as a percent)		0.25%
Global 3 Class
General Partner and Related Party Transactions
Brokerage charge (as a percent)		5.95%
Organization and Offering Reimbursement (as a percent)		0.30%
Operating Expense (as a percent)		0.25%
General Partner
General Partner and Related Party Transactions
Minimum ownership of units as a percentage of all capital contributions of all Partners to the Partnership, option one		1.00%
Value of minimum ownership of units, option two		$ 25,000
Percentage of total capital contributions of all partners and all related limited partnerships used in computation of minimum net worth, option one		5.00%
Percentage of Units being offered for sale in the Partnership used in computation of minimum net worth, option one		5.00%
Amount of minimum net worth required to be maintained, option two		$ 50,000
Amount of maximum net worth required to be maintained		$ 1,000,000
Percentage of General Partners limited partnership interest in the entity treated as a general partnership interest		10.00%
Minimum amount to which the general partner will reduce the brokerage charge after offset of transaction costs and consulting fees		$ 0
EMC
General Partner and Related Party Transactions
Brokerage charge		130,400	235,600	467,700
Incentive fees		0	0	$ 47,500
Grant Park Absolute Return Fund, Class I
General Partner and Related Party Transactions
Dividends reinvested		492,000
Funds redeemed	$ 6,656,237
Grant Park Absolute Return Fund, Class I | Net Gains (Losses) From Securities
General Partner and Related Party Transactions
Credits for investor fees earned by the General Partner on Partnership assets invested in funds to which they provide investment advisory services		$ 51,321	$ 29,741

Subscriptions, Redemptions an_2

Subscriptions, Redemptions and Allocation of Net Income or Loss (Details)	12 Months Ended
	Dec. 31, 2018USD ($)
Class A
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Class B
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Legacy 1 Class
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Redemption fees applicable for stockholders who redeem units on or after one-year anniversary of subscriptions	$ 0
Lock in period for redemption of units following subscription	3 months
Legacy 2 Class
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Redemption fees applicable for stockholders who redeem units on or after one-year anniversary of subscriptions	$ 0
Lock in period for redemption of units following subscription	3 months
Global 1 Class
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Redemption fees applicable for stockholders who redeem units on or after one-year anniversary of subscriptions	$ 0
Lock in period for redemption of units following subscription	3 months
Global 2 Class
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Redemption fees applicable for stockholders who redeem units on or after one-year anniversary of subscriptions	$ 0
Lock in period for redemption of units following subscription	3 months
Global 3 Class
Redemptions
Notice period by Limited Partner for redemption of Limited Partner units	10 days
Notice period by General Partner for redemption of Limited Partner units	15 days
Minimum period of holding of units after which no redemption fees are applicable	1 year
Redemption fees applicable for stockholders who redeem units on or after one-year anniversary of subscriptions	$ 0
Lock in period for redemption of units following subscription	3 months

Assets and Condensed Schedule_3

Assets and Condensed Schedule of Investments by Class of Units - Assets by Class of Units (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Equity in brokers' trading accounts:
Cash	$ 12,858,812	$ 29,435,769
Total equity in brokers' trading accounts	16,478,034	33,285,367
Cash and cash equivalents	2,519,703	8,358,825
Securities owned, at fair value	60,736,458	74,642,951
Interest receivable	13,919	11,512
Total assets	79,748,114	116,298,655
Securities owned, cost (in dollars)	60,715,159	74,547,232
Class A
Equity in brokers' trading accounts:
Cash	774,851	1,941,354
Total equity in brokers' trading accounts	992,940	2,195,242
Cash and cash equivalents	151,833	551,283
Securities owned, at fair value	3,659,882	4,922,866
Interest receivable	839	759
Total assets	4,805,494	7,670,150
Securities owned, cost (in dollars)	3,658,597	4,916,553
Class A | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	104,100	174,419
Class A | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(2,497)	1,691
Class A | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	116,486	77,778
Class B
Equity in brokers' trading accounts:
Cash	8,461,360	18,790,515
Total equity in brokers' trading accounts	10,842,884	21,247,932
Cash and cash equivalents	1,658,017	5,335,910
Securities owned, at fair value	39,965,825	47,648,814
Interest receivable	9,159	7,349
Total assets	52,475,885	74,240,005
Securities owned, cost (in dollars)	39,951,813	47,587,712
Class B | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	1,136,758	1,688,236
Class B | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(27,259)	16,359
Class B | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	1,272,025	752,822
Legacy 1 Class
Equity in brokers' trading accounts:
Cash	166,563	295,154
Total equity in brokers' trading accounts	213,442	333,757
Cash and cash equivalents	32,638	83,814
Securities owned, at fair value	786,731	748,449
Interest receivable	180	115
Total assets	1,032,991	1,166,135
Securities owned, cost (in dollars)	786,455	747,488
Legacy 1 Class | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	22,376	26,521
Legacy 1 Class | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(537)	257
Legacy 1 Class | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	25,040	11,825
Legacy 2 Class
Equity in brokers' trading accounts:
Cash	53,663	102,861
Total equity in brokers' trading accounts	68,768	116,313
Cash and cash equivalents	10,515	29,209
Securities owned, at fair value	253,468	260,835
Interest receivable	58	40
Total assets	332,809	406,397
Securities owned, cost (in dollars)	253,379	260,501
Legacy 2 Class | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	7,211	9,241
Legacy 2 Class | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(173)	90
Legacy 2 Class | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	8,067	4,121
Global 1 Class
Equity in brokers' trading accounts:
Cash	3,178,446	6,635,605
Total equity in brokers' trading accounts	4,073,046	7,503,407
Cash and cash equivalents	622,821	1,884,301
Securities owned, at fair value	15,012,860	16,826,506
Interest receivable	3,441	2,595
Total assets	19,712,168	26,216,809
Securities owned, cost (in dollars)	15,007,595	16,804,927
Global 1 Class | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	427,013	596,177
Global 1 Class | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(10,240)	5,777
Global 1 Class | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	477,827	265,848
Global 2 Class
Equity in brokers' trading accounts:
Cash	121,251	276,183
Total equity in brokers' trading accounts	155,376	312,299
Cash and cash equivalents	23,759	78,427
Securities owned, at fair value	572,708	700,341
Interest receivable	131	108
Total assets	751,974	1,091,175
Securities owned, cost (in dollars)	572,506	699,443
Global 2 Class | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	16,288	24,811
Global 2 Class | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(391)	240
Global 2 Class | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	18,228	11,065
Global 3 Class
Equity in brokers' trading accounts:
Cash	102,678	1,394,097
Total equity in brokers' trading accounts	131,578	1,576,417
Cash and cash equivalents	20,120	395,881
Securities owned, at fair value	484,984	3,535,140
Interest receivable	111	546
Total assets	636,793	5,507,984
Securities owned, cost (in dollars)	484,814	3,530,608
Global 3 Class | Futures Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	13,795	125,254
Global 3 Class | Forward Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	(331)	1,213
Global 3 Class | Swap Contracts
Equity in brokers' trading accounts:
Net unrealized gain (loss) on open contracts	$ 15,436	$ 55,853

Assets and Condensed Schedule_4

Assets and Condensed Schedule of Investments by Class of Units - Investments by Class of Units (Details) - USD ($)		Dec. 31, 2018	Dec. 31, 2017
Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,014,959	$ 4,518,063
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 1,062,446	$ 3,159,143
Percent of Partners' Capital (Net Asset Value)	[1]	1.36%	2.78%
Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 570,472	$ 2,644,054
Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (5,122)	$ (11,912)
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)	(0.01%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (15,142)	$ 391,917
Percent of Partners' Capital (Net Asset Value)	[1]	(0.02%)	0.35%
Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (28,466)	$ 1,144,493
Percent of Partners' Capital (Net Asset Value)	[1]	(0.04%)	1.01%
Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 687,228	$ 19,476
Percent of Partners' Capital (Net Asset Value)	[1]	0.88%	0.02%
Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 27,198	$ 30,083
Percent of Partners' Capital (Net Asset Value)	[1]	0.03%	0.03%
Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 90,510	$ 497,533
Percent of Partners' Capital (Net Asset Value)	[1]	0.11%	0.44%
Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (3,636)	$ 217,286
Percent of Partners' Capital (Net Asset Value)	[1]		0.19%
Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (182,098)	$ 355,178
Percent of Partners' Capital (Net Asset Value)	[1]	(0.23%)	0.31%
Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 491,974	$ 515,089
Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 4,956
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%
Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 5,618	$ 19,742
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	0.02%
Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]		$ (484)
Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 769,472	$ (580,554)
Percent of Partners' Capital (Net Asset Value)	[1]	0.99%	(0.51%)
Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (123,260)	$ 922,460
Percent of Partners' Capital (Net Asset Value)	[1]	(0.16%)	0.81%
Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (164,812)	$ 153,925
Percent of Partners' Capital (Net Asset Value)	[1]	(0.21%)	0.14%
Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 19,404	$ 179,608
Percent of Partners' Capital (Net Asset Value)	[1]	0.03%	0.16%
Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,933,109	$ 1,179,312
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (595,870)	$ 56,614
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,528,979	$ 1,122,698
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 604,263	$ (668,465)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 665,095	$ (514,484)
Percent of Partners' Capital (Net Asset Value)	[1]	0.85%	(0.45%)
Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 316,423	$ 84,023
Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 115,643	$ 149,021
Percent of Partners' Capital (Net Asset Value)	[1]	0.15%	0.13%
Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 47,136	$ (65,662)
Percent of Partners' Capital (Net Asset Value)	[1]	0.06%	(0.06%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 212,013	$ (98,244)
Percent of Partners' Capital (Net Asset Value)	[1]	0.27%	(0.09%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (193,906)	$ 274,668
Percent of Partners' Capital (Net Asset Value)	[1]	(0.25%)	0.24%
Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (13,968)	$ 963
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 6,144	$ (111,735)
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	(0.10%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 132,494	$ (23,266)
Percent of Partners' Capital (Net Asset Value)	[1]	0.17%	(0.02%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 10,867	$ (41,722)
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	(0.03%)
Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 348,672	$ (598,507)
Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	560	$ 13,080
Percent of Partners' Capital (Net Asset Value)	[1]		0.01%
Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	3,108	$ 47,586
Percent of Partners' Capital (Net Asset Value)	[1]		0.04%
Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (20,778)	$ (53,365)
Percent of Partners' Capital (Net Asset Value)	[1]	(0.03%)	(0.05%)
Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 292,388	$ (672,078)
Percent of Partners' Capital (Net Asset Value)	[1]	0.38%	(0.59%)
Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (4,958)	$ 15,274
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)	0.01%
Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 78,352	$ 50,996
Percent of Partners' Capital (Net Asset Value)	[1]	0.10%	0.04%
Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (60,832)	$ (153,981)
Percent of Partners' Capital (Net Asset Value)	[1]	(0.08%)	(0.14%)
Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,619,222	$ 3,849,598
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 1,727,541	$ 2,644,659
Percent of Partners' Capital (Net Asset Value)	[1]	2.21%	2.33%
Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 886,895	$ 2,728,077
Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 110,521	$ 137,109
Percent of Partners' Capital (Net Asset Value)	[1]	0.14%	0.12%
Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 31,994	$ 326,255
Percent of Partners' Capital (Net Asset Value)	[1]	0.04%	0.29%
Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 183,547	$ 1,046,249
Percent of Partners' Capital (Net Asset Value)	[1]	0.23%	0.92%
Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 493,322	$ 294,144
Percent of Partners' Capital (Net Asset Value)	[1]	0.63%	0.26%
Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 13,230	$ 31,046
Percent of Partners' Capital (Net Asset Value)	[1]	0.02%	0.03%
Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 96,654	$ 385,798
Percent of Partners' Capital (Net Asset Value)	[1]	0.12%	0.34%
Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 128,858	$ 194,020
Percent of Partners' Capital (Net Asset Value)	[1]	0.17%	0.17%
Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (171,231)	$ 313,456
Percent of Partners' Capital (Net Asset Value)	[1]	(0.22%)	0.28%
Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 840,646	$ (83,418)
Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 5,516	$ 13,080
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	0.01%
Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 8,726	$ 67,328
Percent of Partners' Capital (Net Asset Value)	[1]	0.01%	0.06%
Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]		$ (484)
Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 748,694	$ (633,919)
Percent of Partners' Capital (Net Asset Value)	[1]	0.96%	(0.56%)
Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ 169,128	$ 250,382
Percent of Partners' Capital (Net Asset Value)	[1]	0.22%	0.22%
Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (4,958)	$ 15,274
Percent of Partners' Capital (Net Asset Value)	[1]	(0.01%)	0.01%
Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (86,460)	$ 204,921
Percent of Partners' Capital (Net Asset Value)	[1]	(0.11%)	0.18%
Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts	[1]	$ (41,428)	$ 25,627
Percent of Partners' Capital (Net Asset Value)	[1]	(0.05%)	0.02%
Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,933,109	$ 1,179,312
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (595,870)	$ 56,614
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,528,979	$ 1,122,698
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Class A | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 181,678	$ 297,975
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Class A | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 64,023	$ 208,351
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 34,376	$ 174,380
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (309)	$ (786)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (912)	$ 25,848
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,715)	$ 75,482
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 41,411	$ 1,284
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,639	$ 1,984
Percent of Partners' Capital (Net Asset Value)		0.03%	0.03%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,454	$ 32,813
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (219)	$ 14,330
Percent of Partners' Capital (Net Asset Value)			0.19%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (10,973)	$ 23,425
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 29,647	$ 33,971
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 299
Percent of Partners' Capital (Net Asset Value)		0.01%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 339	$ 1,302
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (32)
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 46,367	$ (38,289)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (7,427)	$ 60,838
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (9,931)	$ 10,152
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Class A | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,169	$ 11,846
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Class A | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 116,486	$ 77,778
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Class A | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (35,906)	$ 3,734
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Class A | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 152,392	$ 74,044
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Class A | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 36,411	$ (44,087)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Class A | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 40,077	$ (33,932)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 19,067	$ 5,542
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,968	$ 9,828
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,840	$ (4,331)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 12,776	$ (6,479)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (11,684)	$ 18,115
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (842)	$ 64
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 370	$ (7,369)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,984	$ (1,534)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 655	$ (2,752)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 21,010	$ (39,474)
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		34	$ 863
Percent of Partners' Capital (Net Asset Value)			0.01%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		187	$ 3,138
Percent of Partners' Capital (Net Asset Value)			0.04%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,252)	$ (3,520)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 17,619	$ (44,325)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (299)	$ 1,007
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,721	$ 3,363
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Class A | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (3,666)	$ (10,155)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Class A | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 218,089	$ 253,888
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Class A | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 104,100	$ 174,419
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 53,443	$ 179,922
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,659	$ 9,042
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,928	$ 21,517
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 11,061	$ 69,003
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 29,727	$ 19,399
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 797	$ 2,048
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,824	$ 25,444
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,765	$ 12,796
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (10,318)	$ 20,673
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 50,657	$ (5,503)
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 333	$ 863
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 526	$ 4,440
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (32)
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 45,115	$ (41,809)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 10,192	$ 16,513
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (299)	$ 1,007
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (5,210)	$ 13,515
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Class A | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,497)	$ 1,691
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Class A | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 116,486	$ 77,778
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Class A | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (35,906)	$ 3,734
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Class A | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 152,392	$ 74,044
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Class B | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,983,901	$ 2,884,136
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Class B | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 699,107	$ 2,016,660
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 375,381	$ 1,687,850
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (3,371)	$ (7,604)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (9,964)	$ 250,183
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (18,732)	$ 730,595
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 452,210	$ 12,433
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 17,897	$ 19,204
Percent of Partners' Capital (Net Asset Value)		0.03%	0.03%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 59,558	$ 317,603
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,393)	$ 138,706
Percent of Partners' Capital (Net Asset Value)			0.19%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (119,824)	$ 226,730
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 323,726	$ 328,810
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,260
Percent of Partners' Capital (Net Asset Value)		0.01%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,696	$ 12,602	[1]
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%	[1]
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (309)
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 506,329	$ (370,600)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (81,109)	$ 588,858
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (108,450)	$ 98,259
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Class B | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 12,769	$ 114,654
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Class B | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,272,025	$ 752,822
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Class B | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (392,095)	$ 36,140
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Class B | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,664,120	$ 716,682
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Class B | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 397,623	$ (426,719)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Class B | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 437,651	$ (328,424)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 208,214	$ 53,636
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 76,096	$ 95,129
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 31,017	$ (41,916)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 139,509	$ (62,715)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (127,595)	$ 175,336
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (9,190)	$ 615
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,042	$ (71,327)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 87,184	$ (14,852)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,151	$ (26,634)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 229,437	$ (382,060)
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		370	$ 8,350
Percent of Partners' Capital (Net Asset Value)			0.01%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		2,046	$ 30,377	[1]
Percent of Partners' Capital (Net Asset Value)	[1]		0.04%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (13,672)	$ (34,066)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 192,397	$ (429,025)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (3,261)	$ 9,750
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 51,557	$ 32,554
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Class B | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (40,028)	$ (98,295)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Class B | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,381,524	$ 2,457,417
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Class B | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,136,758	$ 1,688,236
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 583,595	$ 1,741,486
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 72,725	$ 87,525
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 21,053	$ 208,267
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 120,777	$ 667,880
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 324,615	$ 187,769
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,707	$ 19,819
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 63,600	$ 246,276
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 84,791	$ 123,854
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (112,673)	$ 200,096
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 553,163	$ (53,250)
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,630	$ 8,350
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,742	$ 42,979	[1]
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%	[1]
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (309)
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 492,657	$ (404,666)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 111,288	$ 159,833
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (3,261)	$ 9,750
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (56,893)	$ 130,813
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Class B | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (27,259)	$ 16,359
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Class B | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,272,025	$ 752,822
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Class B | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (392,095)	$ 36,140
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Class B | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,664,120	$ 716,682
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Legacy 1 Class | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 39,052	$ 45,304
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Legacy 1 Class | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 13,761	$ 31,678
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,389	$ 26,513
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (66)	$ (119)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (196)	$ 3,930
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (369)	$ 11,476
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,902	$ 195
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 352	$ 302
Percent of Partners' Capital (Net Asset Value)		0.03%	0.03%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,172	$ 4,989
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (47)	$ 2,179
Percent of Partners' Capital (Net Asset Value)			0.19%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,359)	$ 3,561
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,372	$ 5,165
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 64
Percent of Partners' Capital (Net Asset Value)		0.01%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 73	$ 198
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (5)
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 9,967	$ (5,821)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,597)	$ 9,250
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,135)	$ 1,543
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Legacy 1 Class | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 251	$ 1,801
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Legacy 1 Class | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 25,040	$ 11,825
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Legacy 1 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (7,718)	$ 568
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Legacy 1 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 32,758	$ 11,257
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Legacy 1 Class | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,827	$ (6,701)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Legacy 1 Class | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,615	$ (5,157)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,099	$ 845
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,498	$ 1,494
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 611	$ (658)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,746	$ (985)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,512)	$ 2,754
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (181)	$ 11
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 80	$ (1,120)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,716	$ (233)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 141	$ (418)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,516	$ (6,002)
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		7	$ 131
Percent of Partners' Capital (Net Asset Value)			0.01%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		40	$ 477
Percent of Partners' Capital (Net Asset Value)			0.04%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (269)	$ (535)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,787	$ (6,739)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (64)	$ 153
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,015	$ 511
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Legacy 1 Class | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (788)	$ (1,544)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Legacy 1 Class | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 46,879	$ 38,603
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Legacy 1 Class | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 22,376	$ 26,521
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 11,488	$ 27,358
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,432	$ 1,375
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 415	$ 3,272
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,377	$ 10,491
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,390	$ 2,949
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 171	$ 313
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,252	$ 3,869
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,669	$ 1,946
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,218)	$ 3,143
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 10,888	$ (837)
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 71	$ 131
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 113	$ 675
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (5)
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 9,698	$ (6,356)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,190	$ 2,511
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (64)	$ 153
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,120)	$ 2,054
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Legacy 1 Class | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (537)	$ 257
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Legacy 1 Class | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 25,040	$ 11,825
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Legacy 1 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (7,718)	$ 568
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Legacy 1 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 32,758	$ 11,257
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Legacy 2 Class | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 12,583	$ 15,787
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Legacy 2 Class | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,435	$ 11,038
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,382	$ 9,239
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (21)	$ (42)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (63)	$ 1,370
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (119)	$ 3,999
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,868	$ 68
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 114	$ 105
Percent of Partners' Capital (Net Asset Value)		0.04%	0.03%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 378	$ 1,739
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (15)	$ 759
Percent of Partners' Capital (Net Asset Value)			0.19%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (760)	$ 1,241
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,053	$ 1,799
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 21
Percent of Partners' Capital (Net Asset Value)		0.01%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 23	$ 69
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (2)
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,211	$ (2,029)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (514)	$ 3,223
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (688)	$ 538
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Legacy 2 Class | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 81	$ 628
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Legacy 2 Class | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,067	$ 4,121
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Legacy 2 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,487)	$ 198
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Legacy 2 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 10,554	$ 3,923
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Legacy 2 Class | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,522	$ (2,335)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Legacy 2 Class | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,776	$ (1,797)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,322	$ 295
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 483	$ 521
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 197	$ (229)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 885	$ (343)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (809)	$ 960
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (58)	$ 3
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 26	$ (390)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 553	$ (81)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 45	$ (146)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,454	$ (2,092)
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		2	$ 46
Percent of Partners' Capital (Net Asset Value)			0.01%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		13	$ 166
Percent of Partners' Capital (Net Asset Value)			0.04%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (87)	$ (186)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,220	$ (2,349)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (21)	$ 53
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 327	$ 178
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Legacy 2 Class | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (254)	$ (538)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Legacy 2 Class | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 15,105	$ 13,452
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Legacy 2 Class | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,211	$ 9,241
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,704	$ 9,534
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 462	$ 479
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 134	$ 1,141
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 766	$ 3,656
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,059	$ 1,028
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 56	$ 108
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 404	$ 1,349
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 538	$ 678
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (715)	$ 1,095
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,507	$ (293)
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 23	$ 46
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 36	$ 235
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (2)
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,124	$ (2,215)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 706	$ 874
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (21)	$ 53
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (361)	$ 716
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Legacy 2 Class | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (173)	$ 90
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Legacy 2 Class | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,067	$ 4,121
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Legacy 2 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (2,487)	$ 198
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Legacy 2 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 10,554	$ 3,923
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Global 1 Class | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 745,239	$ 1,018,492
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Global 1 Class | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 262,616	$ 712,156
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 141,009	$ 596,041
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,266)	$ (2,685)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (3,743)	$ 88,349
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (7,036)	$ 257,999
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 169,869	$ 4,390
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,723	$ 6,782
Percent of Partners' Capital (Net Asset Value)		0.03%	0.03%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 22,372	$ 112,157
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (899)	$ 48,982
Percent of Partners' Capital (Net Asset Value)			0.19%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (45,011)	$ 80,067
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 121,607	$ 116,115
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,225
Percent of Partners' Capital (Net Asset Value)		0.01%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,389	$ 4,450
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (109)
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 190,198	$ (130,872)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (30,467)	$ 207,947
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (40,738)	$ 34,699
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Global 1 Class | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,796	$ 40,488
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Global 1 Class | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 477,827	$ 265,848
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Global 1 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (147,287)	$ 12,762
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Global 1 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 625,114	$ 253,086
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Global 1 Class | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 149,361	$ (150,690)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Global 1 Class | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 164,397	$ (115,979)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 78,213	$ 18,940
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 28,585	$ 33,593
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 11,651	$ (14,802)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 52,405	$ (22,147)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (47,930)	$ 61,917
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (3,453)	$ 217
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,519	$ (25,188)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 32,750	$ (5,245)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,686	$ (9,405)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 86,184	$ (134,919)
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 138	$ 2,949
Percent of Partners' Capital (Net Asset Value)		0.00%	0.01%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 768	$ 10,727
Percent of Partners' Capital (Net Asset Value)		0.00%	0.04%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (5,136)	$ (12,030)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 72,273	$ (151,504)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,226)	$ 3,443
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 19,367	$ 11,496
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Global 1 Class | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (15,036)	$ (34,711)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Global 1 Class | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 894,600	$ 867,802
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Global 1 Class | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 427,013	$ 596,177
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 219,222	$ 614,981
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 27,319	$ 30,908
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,908	$ 73,547
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 45,369	$ 235,852
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 121,939	$ 66,307
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,270	$ 6,999
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 23,891	$ 86,969
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 31,851	$ 43,737
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (42,325)	$ 70,662
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 207,791	$ (18,804)
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,363	$ 2,949
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,157	$ 15,177
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (109)
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 185,062	$ (142,902)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 41,806	$ 56,443
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,226)	$ 3,443
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (21,371)	$ 46,195
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Global 1 Class | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (10,240)	$ 5,777
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Global 1 Class | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 477,827	$ 265,848
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Global 1 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (147,287)	$ 12,762
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Global 1 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 625,114	$ 253,086
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Global 2 Class | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 28,430	$ 42,389
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Global 2 Class | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 10,019	$ 29,639
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,379	$ 24,807
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (48)	$ (112)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (143)	$ 3,677
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (268)	$ 10,738
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,480	$ 183
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 256	$ 282
Percent of Partners' Capital (Net Asset Value)		0.03%	0.03%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 853	$ 4,668
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (34)	$ 2,039
Percent of Partners' Capital (Net Asset Value)			0.19%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,717)	$ 3,332
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,640	$ 4,832
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 47
Percent of Partners' Capital (Net Asset Value)		0.01%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 53	$ 185	[1]
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%	[1]
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (5)
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,256	$ (5,447)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,162)	$ 8,655
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,554)	$ 1,444
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Global 2 Class | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 183	$ 1,685
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Global 2 Class | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 18,228	$ 11,065
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Global 2 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (5,619)	$ 531
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Global 2 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 23,847	$ 10,534
Percent of Partners' Capital (Net Asset Value)		3.25%	0.99%
Global 2 Class | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,695	$ (6,273)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Global 2 Class | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,269	$ (4,828)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,982	$ 789
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,090	$ 1,398
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 444	$ (616)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,999	$ (922)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,828)	$ 2,577
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (132)	$ 9
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 58	$ (1,048)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,249	$ (218)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 102	$ (391)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,287	$ (5,617)
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		5	$ 123
Percent of Partners' Capital (Net Asset Value)			0.01%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		29	$ 446	[1]
Percent of Partners' Capital (Net Asset Value)	[1]		0.04%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (196)	$ (501)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,757	$ (6,306)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (47)	$ 143
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 739	$ 478
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Global 2 Class | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (574)	$ (1,445)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Global 2 Class | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 34,125	$ 36,116
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Global 2 Class | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 16,288	$ 24,811
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,361	$ 25,596
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,042	$ 1,286
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 301	$ 3,061
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,731	$ 9,816
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,652	$ 2,760
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 124	$ 291
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 911	$ 3,620
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,215	$ 1,821
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,615)	$ 2,941
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,927	$ (785)
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 52	$ 123
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 82	$ 631	[1]
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%	[1]
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (5)
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,060	$ (5,948)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,595	$ 2,349
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (47)	$ 143
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (815)	$ 1,922
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Global 2 Class | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (391)	$ 240
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Global 2 Class | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 18,228	$ 11,065
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Global 2 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (5,619)	$ 531
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Global 2 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 23,847	$ 10,534
Percent of Partners' Capital (Net Asset Value)		3.25%	0.99%
Global 3 Class | Open long contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 24,076	$ 213,980
Percent of Partners' Capital (Net Asset Value)		3.87%	3.98%
Global 3 Class | Open long contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 8,485	$ 149,621
Percent of Partners' Capital (Net Asset Value)		1.36%	2.78%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,556	$ 125,224
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (41)	$ (564)
Percent of Partners' Capital (Net Asset Value)		(0.01%)	(0.01%)
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (121)	$ 18,560
Percent of Partners' Capital (Net Asset Value)		(0.02%)	0.35%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (227)	$ 54,204
Percent of Partners' Capital (Net Asset Value)		(0.04%)	1.01%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,488	$ 923
Percent of Partners' Capital (Net Asset Value)		0.88%	0.02%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 217	$ 1,424
Percent of Partners' Capital (Net Asset Value)		0.03%	0.03%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 723	$ 23,564
Percent of Partners' Capital (Net Asset Value)		0.11%	0.44%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (29)	$ 10,291
Percent of Partners' Capital (Net Asset Value)			0.19%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,454)	$ 16,822
Percent of Partners' Capital (Net Asset Value)		(0.23%)	0.31%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,929	$ 24,397
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 40
Percent of Partners' Capital (Net Asset Value)		0.01%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 45	$ 936
Percent of Partners' Capital (Net Asset Value)		0.01%	0.02%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (22)
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,144	$ (27,496)
Percent of Partners' Capital (Net Asset Value)		0.99%	(0.51%)
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (984)	$ 43,689
Percent of Partners' Capital (Net Asset Value)		(0.16%)	0.81%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,316)	$ 7,290
Percent of Partners' Capital (Net Asset Value)		(0.21%)	0.14%
Global 3 Class | Open long contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 155	$ 8,506
Percent of Partners' Capital (Net Asset Value)		0.03%	0.16%
Global 3 Class | Open long contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 15,436	$ 55,853
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Global 3 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (4,758)	$ 2,681
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Global 3 Class | Open long contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 20,194	$ 53,172
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
Global 3 Class | Open short contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 4,824	$ (31,660)
Percent of Partners' Capital (Net Asset Value)		0.77%	(0.59%)
Global 3 Class | Open short contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,310	$ (24,367)
Percent of Partners' Capital (Net Asset Value)		0.85%	(0.45%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,526	$ 3,976
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 923	$ 7,058
Percent of Partners' Capital (Net Asset Value)		0.15%	0.13%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 376	$ (3,110)
Percent of Partners' Capital (Net Asset Value)		0.06%	(0.06%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,693	$ (4,653)
Percent of Partners' Capital (Net Asset Value)		0.27%	(0.09%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,548)	$ 13,009
Percent of Partners' Capital (Net Asset Value)		(0.25%)	0.24%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (112)	$ 44
Percent of Partners' Capital (Net Asset Value)		(0.01%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 49	$ (5,293)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.10%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,058	$ (1,103)
Percent of Partners' Capital (Net Asset Value)		0.17%	(0.02%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 87	$ (1,976)
Percent of Partners' Capital (Net Asset Value)		0.01%	(0.03%)
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,784	$ (28,343)
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		4	$ 618
Percent of Partners' Capital (Net Asset Value)			0.01%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		25	$ 2,255
Percent of Partners' Capital (Net Asset Value)			0.04%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (166)	$ (2,527)
Percent of Partners' Capital (Net Asset Value)		(0.03%)	(0.05%)
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 2,335	$ (31,830)
Percent of Partners' Capital (Net Asset Value)		0.38%	(0.59%)
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (40)	$ 725
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 626	$ 2,416
Percent of Partners' Capital (Net Asset Value)		0.10%	0.04%
Global 3 Class | Open short contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (486)	$ (7,293)
Percent of Partners' Capital (Net Asset Value)		(0.08%)	(0.14%)
Global 3 Class | Open contracts | Futures, Forward, and Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 28,900	$ 182,320
Percent of Partners' Capital (Net Asset Value)		4.64%	3.39%
Global 3 Class | Open contracts | Futures Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 13,795	$ 125,254
Percent of Partners' Capital (Net Asset Value)		2.21%	2.33%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 7,082	$ 129,200
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 882	$ 6,494
Percent of Partners' Capital (Net Asset Value)		0.14%	0.12%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 255	$ 15,450
Percent of Partners' Capital (Net Asset Value)		0.04%	0.29%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,466	$ 49,551
Percent of Partners' Capital (Net Asset Value)		0.23%	0.92%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 3,940	$ 13,932
Percent of Partners' Capital (Net Asset Value)		0.63%	0.26%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 105	$ 1,468
Percent of Partners' Capital (Net Asset Value)		0.02%	0.03%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 772	$ 18,271
Percent of Partners' Capital (Net Asset Value)		0.12%	0.34%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,029	$ 9,188
Percent of Partners' Capital (Net Asset Value)		0.17%	0.17%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (1,367)	$ 14,846
Percent of Partners' Capital (Net Asset Value)		(0.22%)	0.28%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 6,713	$ (3,946)
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 44	$ 618
Percent of Partners' Capital (Net Asset Value)		0.01%	0.01%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 70	$ 3,191
Percent of Partners' Capital (Net Asset Value)		0.01%	0.06%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts			$ (22)
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 5,978	$ (30,023)
Percent of Partners' Capital (Net Asset Value)		0.96%	(0.56%)
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 1,351	$ 11,859
Percent of Partners' Capital (Net Asset Value)		0.22%	0.22%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (40)	$ 725
Percent of Partners' Capital (Net Asset Value)		(0.01%)	0.01%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (690)	$ 9,706
Percent of Partners' Capital (Net Asset Value)		(0.11%)	0.18%
Global 3 Class | Open contracts | Forward Contracts | Currencies
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (331)	$ 1,213
Percent of Partners' Capital (Net Asset Value)		(0.05%)	0.02%
Global 3 Class | Open contracts | Swap Contracts
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 15,436	$ 55,853
Percent of Partners' Capital (Net Asset Value)		2.48%	1.04%
Global 3 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ (4,758)	$ 2,681
Percent of Partners' Capital (Net Asset Value)		(0.76%)	0.05%
Global 3 Class | Open contracts | Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned
Net unrealized gain/(loss) on open contracts		$ 20,194	$ 53,172
Percent of Partners' Capital (Net Asset Value)		3.24%	0.99%
[1]	No futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented.

Assets and Condensed Schedule_5

Assets and Condensed Schedule of Investments by Class of Units - Securities Owned by Class of Units (Details) - USD ($)		Dec. 31, 2018	Dec. 31, 2017		Jul. 31, 2017
Securities owned
Investments Owned, Cost		$ 60,715,159	$ 74,547,232
Investments Owned, Fair Value		60,736,458	74,642,951
Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Cost					$ 7,300,000
Class A
Securities owned
Investments Owned, Cost		3,658,597	4,916,553
Investments Owned, Fair Value		3,659,882	4,922,866
Class B
Securities owned
Investments Owned, Cost		39,951,813	47,587,712
Investments Owned, Fair Value		39,965,825	47,648,814
Legacy 1 Class
Securities owned
Investments Owned, Cost		786,455	747,488
Investments Owned, Fair Value		786,731	748,449
Legacy 2 Class
Securities owned
Investments Owned, Cost		253,379	260,501
Investments Owned, Fair Value		253,468	260,835
Global 1 Class
Securities owned
Investments Owned, Cost		15,007,595	16,804,927
Investments Owned, Fair Value		15,012,860	16,826,506
Global 2 Class
Securities owned
Investments Owned, Cost		572,506	699,443
Investments Owned, Fair Value		572,708	700,341
Global 3 Class
Securities owned
Investments Owned, Cost		484,814	3,530,608
Investments Owned, Fair Value		484,984	3,535,140
Securities owned
Securities owned
Investments Owned, Cost		60,715,159	74,547,232
Investments Owned, Fair Value		$ 60,736,458	$ 74,642,951
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 41,497,750	$ 59,497,750
Investments Owned, Fair Value		$ 41,635,179	$ 59,683,241
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 15,000,000
Investments Owned, Rate of Return Range Minimum		2.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 14,699,357
Investments Owned, Fair Value		$ 14,752,579
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 23,000,000	$ 38,000,000
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 23,067,965	$ 38,103,115
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 16,000,000	$ 19,000,000
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 16,054,389	$ 19,067,301
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 2,500,000	$ 2,500,000
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 2,512,825	$ 2,512,825
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 4,040,501
Investments Owned, Fair Value			$ 4,066,723
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 2,000,000
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 2,012,166
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 2,000,000
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 2,054,557
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			689,730
Investments Owned, Cost			$ 7,779,984
Investments Owned, Fair Value			$ 7,683,587
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		110,000
Investments Owned, Cost		$ 4,518,052	$ 3,228,997	[1]
Investments Owned, Fair Value		$ 4,348,700	$ 3,209,400	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		75,000
Investments Owned, Fair Value		$ 1,288,500
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		20,000
Investments Owned, Fair Value		$ 2,019,000
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		40,000
Investments Owned, Fair Value		$ 1,041,200
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Class A
Securities owned
Investments Owned, Fair Value		$ 3,659,882	$ 4,922,866
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Class A | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 2,500,587	$ 3,924,007
Investments Owned, Fair Value		$ 2,508,869	$ 3,936,240
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Class A | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 903,876
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 885,759
Investments Owned, Fair Value		$ 888,967
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Class A | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 1,385,943	$ 2,506,183
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 1,390,038	$ 2,512,984
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Class A | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 964,134	$ 1,253,092
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 967,412	$ 1,257,530
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Class A | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 150,646	$ 164,880
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 151,419	$ 165,726
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Class A | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 266,480
Investments Owned, Fair Value			$ 268,210
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Class A | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 131,904
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 132,707
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Class A | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 131,904
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 135,503
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Class A | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			45,489
Investments Owned, Cost			$ 513,107
Investments Owned, Fair Value			$ 506,749
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Class A | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		7,255
Investments Owned, Cost		$ 272,251	$ 212,959	[1]
Investments Owned, Fair Value		$ 262,046	$ 211,667	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Class A | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		4,519
Investments Owned, Fair Value		$ 77,643
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Class A | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		1,205
Investments Owned, Fair Value		$ 121,662
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Class A | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		2,410
Investments Owned, Fair Value		$ 62,741
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Class B
Securities owned
Investments Owned, Fair Value		$ 39,965,825	$ 47,648,814
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Class B | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 27,306,366	$ 37,980,777
Investments Owned, Fair Value		$ 27,396,795	$ 38,099,186
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Class B | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 9,870,306
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 9,672,477
Investments Owned, Fair Value		$ 9,707,497
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Class B | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 15,134,470	$ 24,257,548
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 15,179,191	$ 24,323,372
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Class B | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 10,528,326	$ 12,128,774
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 10,564,114	$ 12,171,736
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Class B | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 1,645,051	$ 1,595,891
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 1,653,490	$ 1,604,078
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Class B | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 2,579,280
Investments Owned, Fair Value			$ 2,596,019
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Class B | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 1,276,713
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 1,284,479
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Class B | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 1,276,713
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 1,311,540
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Class B | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			440,294
Investments Owned, Cost			$ 4,966,404
Investments Owned, Fair Value			$ 4,904,868
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Class B | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		70,219
Investments Owned, Cost		$ 2,972,970	$ 2,061,251	[1]
Investments Owned, Fair Value		$ 2,861,533	$ 2,048,741	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Class B | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		49,352
Investments Owned, Fair Value		$ 847,859
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Class B | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		13,160
Investments Owned, Fair Value		$ 1,328,543
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Class B | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		26,322
Investments Owned, Fair Value		$ 685,131
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Legacy 1 Class
Securities owned
Investments Owned, Fair Value		$ 786,731	$ 748,449
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Legacy 1 Class | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 537,528	$ 596,587
Investments Owned, Fair Value		$ 539,309	$ 598,447
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Legacy 1 Class | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 194,298
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 190,404
Investments Owned, Fair Value		$ 191,093
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Legacy 1 Class | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 297,923	$ 381,028
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 298,804	$ 382,062
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Legacy 1 Class | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 207,251	$ 190,514
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 207,956	$ 191,189
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Legacy 1 Class | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 32,383	$ 25,068
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 32,549	$ 25,196
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Legacy 1 Class | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 40,514
Investments Owned, Fair Value			$ 40,777
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Legacy 1 Class | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 20,054
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 20,176
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Legacy 1 Class | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 20,054
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 20,601
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Legacy 1 Class | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			6,916
Investments Owned, Cost			$ 78,010
Investments Owned, Fair Value			$ 77,044
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Legacy 1 Class | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		1,103
Investments Owned, Cost		$ 58,523	$ 32,377	[1]
Investments Owned, Fair Value		$ 56,329	$ 32,181	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Legacy 1 Class | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		971
Investments Owned, Fair Value		$ 16,690
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Legacy 1 Class | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		259
Investments Owned, Fair Value		$ 26,152
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Legacy 1 Class | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		518
Investments Owned, Fair Value		$ 13,487
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Legacy 2 Class
Securities owned
Investments Owned, Fair Value		$ 253,468	$ 260,835
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Legacy 2 Class | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 173,180	$ 207,911
Investments Owned, Fair Value		$ 173,754	$ 208,559
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Legacy 2 Class | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 62,599
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 61,344
Investments Owned, Fair Value		$ 61,566
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Legacy 2 Class | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 95,984	$ 132,788
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 96,268	$ 133,149
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Legacy 2 Class | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 66,772	$ 66,394
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 66,999	$ 66,629
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Legacy 2 Class | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 10,433	$ 8,736
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 10,487	$ 8,781
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Legacy 2 Class | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 14,119
Investments Owned, Fair Value			$ 14,211
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Legacy 2 Class | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 6,989
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 7,031
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Legacy 2 Class | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 6,989
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 7,180
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Legacy 2 Class | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			2,410
Investments Owned, Cost			$ 27,187
Investments Owned, Fair Value			$ 26,850
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Legacy 2 Class | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		384
Investments Owned, Cost		$ 18,855	$ 11,284	[1]
Investments Owned, Fair Value		$ 18,148	$ 11,215	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Legacy 2 Class | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		313
Investments Owned, Fair Value		$ 5,377
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Legacy 2 Class | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		83
Investments Owned, Fair Value		$ 8,426
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Legacy 2 Class | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		167
Investments Owned, Fair Value		$ 4,345
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Global 1 Class
Securities owned
Investments Owned, Fair Value		$ 15,012,860	$ 16,826,506
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Global 1 Class | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 10,257,429	$ 13,412,374
Investments Owned, Fair Value		$ 10,291,399	$ 13,454,189
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Global 1 Class | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 3,707,705
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 3,633,392
Investments Owned, Fair Value		$ 3,646,548
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Global 1 Class | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 5,685,148	$ 8,566,210
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 5,701,948	$ 8,589,455
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Global 1 Class | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 3,954,886	$ 4,283,105
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 3,968,330	$ 4,298,276
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Global 1 Class | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 617,951	$ 563,566
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 621,121	$ 566,458
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Global 1 Class | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 910,836
Investments Owned, Fair Value			$ 916,748
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Global 1 Class | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 450,853
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 453,596
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Global 1 Class | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 450,853
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 463,152
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Global 1 Class | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			155,483
Investments Owned, Cost			$ 1,753,815
Investments Owned, Fair Value			$ 1,732,085
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Global 1 Class | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		24,797
Investments Owned, Cost		$ 1,116,774	$ 727,902	[1]
Investments Owned, Fair Value		$ 1,074,913	$ 723,484	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Global 1 Class | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		18,539
Investments Owned, Fair Value		$ 318,492
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Global 1 Class | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		4,944
Investments Owned, Fair Value		$ 499,057
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Global 1 Class | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		9,887
Investments Owned, Fair Value		$ 257,364
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Global 2 Class
Securities owned
Investments Owned, Fair Value		$ 572,708	$ 700,341
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Global 2 Class | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 391,298	$ 558,241
Investments Owned, Fair Value		$ 392,594	$ 559,981
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Global 2 Class | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 141,441
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 138,606
Investments Owned, Fair Value		$ 139,108
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Global 2 Class | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 216,876	$ 356,537
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 217,517	$ 357,504
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Global 2 Class | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 150,870	$ 178,268
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 151,383	$ 178,900
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Global 2 Class | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 23,573	$ 23,456
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 23,694	$ 23,577
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Global 2 Class | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 37,910
Investments Owned, Fair Value			$ 38,156
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Global 2 Class | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 18,765
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 18,879
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Global 2 Class | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 18,765
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 19,277
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Global 2 Class | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			6,471
Investments Owned, Cost			$ 72,996
Investments Owned, Fair Value			$ 72,092
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Global 2 Class | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		1,032
Investments Owned, Cost		$ 42,602	$ 30,296	[1]
Investments Owned, Fair Value		$ 41,006	$ 30,112	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Global 2 Class | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		707
Investments Owned, Fair Value		$ 12,150
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Global 2 Class | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		189
Investments Owned, Fair Value		$ 19,038
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Global 2 Class | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		377
Investments Owned, Fair Value		$ 9,818
Percent of Partners' Capital (Net Asset Value)		1.34%
Securities owned | Global 3 Class
Securities owned
Investments Owned, Fair Value		$ 484,984	$ 3,535,140
Percent of Partners' Capital (Net Asset Value)		77.93%	65.77%
Securities owned | Global 3 Class | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Cost		$ 331,362	$ 2,817,853
Investments Owned, Fair Value		$ 332,459	$ 2,826,639
Percent of Partners' Capital (Net Asset Value)		53.42%	52.59%
Securities owned | Global 3 Class | U.S. Treasury Bills | U.S. Government securities
Securities owned
Investments Owned, Face Value		$ 119,776
Investments Owned, Rate of Return Range Minimum		1.10%
Investments Owned, Rate of Return Range Maximum		2.70%
Investments Owned, Cost		$ 117,375
Investments Owned, Fair Value		$ 117,800
Percent of Partners' Capital (Net Asset Value)		18.93%
Securities owned | Global 3 Class | Federal Farm Credit Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 183,656	$ 1,799,706
Investments Owned, Rate of Return Range Minimum		1.20%	1.10%
Investments Owned, Rate of Return Range Maximum		1.30%	1.30%
Investments Owned, Fair Value		$ 184,199	$ 1,804,589
Percent of Partners' Capital (Net Asset Value)		29.60%	33.58%
Securities owned | Global 3 Class | Federal Home Loan Banks | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 127,761	$ 899,853
Investments Owned, Rate of Return Range Minimum		1.10%	1.10%
Investments Owned, Rate of Return Range Maximum		1.50%	1.50%
Investments Owned, Fair Value		$ 128,195	$ 903,041
Percent of Partners' Capital (Net Asset Value)		20.60%	16.80%
Securities owned | Global 3 Class | Federal Agricultural Mortgage Corp. | U.S. Government-sponsored enterprises
Securities owned
Investments Owned, Face Value		$ 19,963	$ 118,403
Investments Owned, Rate of Return		1.10%	1.10%
Investments Owned, Fair Value		$ 20,065	$ 119,009
Percent of Partners' Capital (Net Asset Value)		3.22%	2.21%
Securities owned | Global 3 Class | U.S. Corporate bonds | Corporate Bonds
Securities owned
Investments Owned, Cost			$ 191,362
Investments Owned, Fair Value			$ 192,602
Percent of Partners' Capital (Net Asset Value)			3.58%
Securities owned | Global 3 Class | American Honda Finance | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 94,722
Investments Owned, Rate of Return			1.50%
Investments Owned, Fair Value			$ 95,298
Percent of Partners' Capital (Net Asset Value)			1.77%
Securities owned | Global 3 Class | Wells Fargo and Company | Corporate Bonds
Securities owned
Investments Owned, Face Value			$ 94,722
Investments Owned, Rate of Return			1.70%
Investments Owned, Fair Value			$ 97,304
Percent of Partners' Capital (Net Asset Value)			1.81%
Securities owned | Global 3 Class | Grant Park Absolute Return Fund, Class I
Securities owned
Investments Owned, Shares			32,667
Investments Owned, Cost			$ 368,465
Investments Owned, Fair Value			$ 363,899
Percent of Partners' Capital (Net Asset Value)			6.77%
Securities owned | Global 3 Class | U.S. Exchange Traded Funds
Securities owned
Investments Owned, Shares	[1]		5,210
Investments Owned, Cost		$ 36,077	$ 152,928	[1]
Investments Owned, Fair Value		$ 34,725	$ 152,000	[1]
Percent of Partners' Capital (Net Asset Value)		5.58%	2.83%	[1]
Securities owned | Global 3 Class | Highland/iBoxx Senior Loan ETF
Securities owned
Investments Owned, Shares		599
Investments Owned, Fair Value		$ 10,289
Percent of Partners' Capital (Net Asset Value)		1.65%
Securities owned | Global 3 Class | PIMCO Enhanced Short Maturity Active ETF
Securities owned
Investments Owned, Shares		160
Investments Owned, Fair Value		$ 16,122
Percent of Partners' Capital (Net Asset Value)		2.59%
Securities owned | Global 3 Class | SPDR Bloomberg Barclays Short Term High Yield Bond ETF
Securities owned
Investments Owned, Shares		319
Investments Owned, Fair Value		$ 8,314
Percent of Partners' Capital (Net Asset Value)		1.34%
[1]	No individual position constituted greater than 1 percent of partners’ capital (net asset value)

Financial Highlights (Details)

Financial Highlights (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Ratios as a percentage of average net assets:
Expenses prior to incentive fees (as a percent)	5.13%	5.16%	5.45%
Incentive fees (as a percent)	0.01%	0.28%	0.40%
Total expenses (as a percent)	5.14%	5.44%	5.85%
Net investment loss (as a percent)	(4.10%)	(4.01%)	(4.77%)
Class A
Financial Highlights
Total return (as a percent)	(9.92%)	(3.12%)	(0.78%)
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 1,050.40	$ 1,084.25	$ 1,092.80
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(59.20)	14.25	50.75
Expenses net of interest and dividend income (in dollars per unit)	(44.96)	(48.10)	(59.30)
Total income (loss) from operations (in dollars per unit)	(104.16)	(33.85)	(8.55)
Net asset value per unit at end of period (in dollars per unit)	$ 946.24	$ 1,050.40	$ 1,084.25
Class B
Financial Highlights
Total return (as a percent)	(10.50%)	(3.75%)	(1.48%)
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 857.37	$ 890.74	$ 904.13
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(48.57)	11.87	42.35
Expenses net of interest and dividend income (in dollars per unit)	(41.49)	(45.24)	(55.74)
Total income (loss) from operations (in dollars per unit)	(90.06)	(33.37)	(13.39)
Net asset value per unit at end of period (in dollars per unit)	$ 767.31	$ 857.37	$ 890.74
Legacy 1 Class
Financial Highlights
Total return (as a percent)	(7.80%)	(0.86%)	1.41%
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 842.06	$ 849.35	$ 837.54
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(48.77)	11.12	39.72
Expenses net of interest and dividend income (in dollars per unit)	(16.95)	(18.41)	(27.91)
Total income (loss) from operations (in dollars per unit)	(65.72)	(7.29)	11.81
Net asset value per unit at end of period (in dollars per unit)	$ 776.34	$ 842.06	$ 849.35
Legacy 2 Class
Financial Highlights
Total return (as a percent)	(8.03%)	(1.10%)	1.14%
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 822.36	$ 831.55	$ 822.19
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(47.38)	10.93	38.51
Expenses net of interest and dividend income (in dollars per unit)	(18.65)	(20.12)	(29.15)
Total income (loss) from operations (in dollars per unit)	(66.03)	(9.19)	9.36
Net asset value per unit at end of period (in dollars per unit)	$ 756.33	$ 822.36	$ 831.55
Global 1 Class
Financial Highlights
Total return (as a percent)	(6.95%)	(0.40%)	2.58%
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 835.42	$ 838.82	$ 817.71
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(45.27)	11.08	43.89
Expenses net of interest and dividend income (in dollars per unit)	(12.75)	(14.48)	(22.78)
Total income (loss) from operations (in dollars per unit)	(58.02)	(3.40)	21.11
Net asset value per unit at end of period (in dollars per unit)	$ 777.40	$ 835.42	$ 838.82
Global 2 Class
Financial Highlights
Total return (as a percent)	(7.19%)	(0.62%)	2.51%
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 818.12	$ 823.19	$ 803.03
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(44.42)	11.60	43.89
Expenses net of interest and dividend income (in dollars per unit)	(14.44)	(16.67)	(23.73)
Total income (loss) from operations (in dollars per unit)	(58.86)	(5.07)	20.16
Net asset value per unit at end of period (in dollars per unit)	$ 759.26	$ 818.12	$ 823.19
Global 3 Class
Financial Highlights
Total return (as a percent)	(8.82%)	(2.34%)	0.80%
Per Unit Performance (for unit outstanding throughout the entire period):
Net asset value per unit at beginning of period (in dollars per unit)	$ 702.50	$ 719.36	$ 713.66
Income (loss) from operations:
Net realized and change in unrealized gain (loss) from trading (in dollars per unit)	(37.92)	10.11	39.23
Expenses net of interest and dividend income (in dollars per unit)	(24.01)	(26.97)	(33.53)
Total income (loss) from operations (in dollars per unit)	(61.93)	(16.86)	5.70
Net asset value per unit at end of period (in dollars per unit)	$ 640.57	$ 702.50	$ 719.36

Trading Activities and Relate_2

Trading Activities and Related Risks (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Trading Activities and Related Risks
Cash and cash equivalents	$ 12,858,812	$ 29,435,769
FCMs, interbank market makers and swap counterparties
Trading Activities and Related Risks
Required margin and good faith deposits, low end of the range (as a percent)	5.00%
Required margin and good faith deposits, high end of the range (as a percent)	35.00%
Cash and cash equivalents	$ 12,858,812	$ 29,435,769
Cash deposited with trading counterparties, percent of net asset value	16.50%	25.94%

Derivative Instruments - Fair V

Derivative Instruments - Fair Value of Derivative Instruments (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Fair Values of Derivative Instruments
Asset Derivatives	$ 5,623,607	$ 6,975,930
Liability Derivatives	(2,004,385)	(3,126,332)
Futures Contracts
Fair Values of Derivative Instruments
Asset Derivatives	2,952,613	5,223,195
Liability Derivatives	(1,225,072)	(2,578,536)
Fair Value	1,727,541	2,644,659
Futures Contracts | Agriculturals
Fair Values of Derivative Instruments
Asset Derivatives	137,471	192,152
Liability Derivatives	(21,434)	(41,963)
Fair Value	$ 116,037	$ 150,189
Futures Contracts | Agriculturals | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	4.00%	3.00%
Futures Contracts | Currencies
Fair Values of Derivative Instruments
Asset Derivatives	$ 319,952	$ 607,592
Liability Derivatives	(279,232)	(214,009)
Fair Value	40,720	393,583
Futures Contracts | Energy
Fair Values of Derivative Instruments
Asset Derivatives	213,143	1,202,346
Liability Derivatives	(29,596)	(156,581)
Fair Value	$ 183,547	$ 1,045,765
Futures Contracts | Energy | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	2.00%	3.00%
Futures Contracts | Interest rates
Fair Values of Derivative Instruments
Asset Derivatives	$ 1,472,305	$ 480,661
Liability Derivatives	(230,289)	(820,436)
Fair Value	$ 1,242,016	$ (339,775)
Futures Contracts | Interest rates | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	58.00%	54.00%
Futures Contracts | Interest rates | Deutsche Bank Total Return Swap Terminating July 1, 2020
Fair Values of Derivative Instruments
Sector exposure index	52.00%	44.00%
Futures Contracts | Meats
Fair Values of Derivative Instruments
Asset Derivatives	$ 34,138	$ 37,013
Liability Derivatives	(20,908)	(5,967)
Fair Value	13,230	31,046
Futures Contracts | Metals
Fair Values of Derivative Instruments
Asset Derivatives	489,925	1,464,763
Liability Derivatives	(224,143)	(828,583)
Fair Value	$ 265,782	$ 636,180
Futures Contracts | Metals | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	1.00%	4.00%
Futures Contracts | Soft commodities
Fair Values of Derivative Instruments
Asset Derivatives	$ 149,703	$ 371,081
Liability Derivatives	(25,803)	(161,787)
Fair Value	123,900	209,294
Futures Contracts | Stock indices
Fair Values of Derivative Instruments
Asset Derivatives	135,976	867,587
Liability Derivatives	(393,667)	(349,210)
Fair Value	$ (257,691)	$ 518,377
Futures Contracts | Stock indices | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	4.00%	16.00%
Futures Contracts | Stock indices | Deutsche Bank Total Return Swap Terminating July 1, 2020
Fair Values of Derivative Instruments
Sector exposure index	15.00%	14.00%
Forward Contracts
Fair Values of Derivative Instruments
Fair Value	$ (41,428)	$ 25,627
Forward Contracts | Currencies
Fair Values of Derivative Instruments
Asset Derivatives	142,015	573,423
Liability Derivatives	(183,443)	(547,796)
Fair Value	$ (41,428)	$ 25,627
Forward Contracts | Currencies | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	31.00%	20.00%
Forward Contracts | Currencies | Deutsche Bank Total Return Swap Terminating July 1, 2020
Fair Values of Derivative Instruments
Sector exposure index	33.00%	42.00%
Swap Contracts
Fair Values of Derivative Instruments
Asset Derivatives	$ 2,528,979	$ 1,179,312
Liability Derivatives	(595,870)
Fair Value	$ 1,933,109	$ 1,179,312
Swap Contracts | Deutsche Bank Total Return Swap Terminating March 29, 2019
Fair Values of Derivative Instruments
Sector exposure index	100.00%	100.00%
Swap Contracts | Deutsche Bank Total Return Swap Terminating July 1, 2020
Fair Values of Derivative Instruments
Sector exposure index	100.00%	100.00%

Derivative Instruments - Effect

Derivative Instruments - Effect of Derivatives on Statement of Operations (Details)	12 Months Ended
	Dec. 31, 2018USD ($)instrument	Dec. 31, 2017USD ($)instrument	Dec. 31, 2016USD ($)instrument
Derivative Instruments
Rarely exceeded margin-to-equity ratio (as a percent)	25.00%
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	$ (3,242,956)	$ 3,123,843	$ 13,597,021
Futures, Forward, and Swap Contracts
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	$ (3,242,956)	$ 3,123,843	$ 13,597,021
Futures Contracts
Derivative Instruments
Monthly average number of derivative instruments bought and sold | instrument	19,056	38,106	50,266
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	$ (4,076,399)	$ 3,581,772	$ 15,173,868
Futures Contracts | Agriculturals
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	(1,206,749)	(2,343,148)	1,009,750
Futures Contracts | Currencies
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	(194,875)	(3,320,635)	(2,202,100)
Futures Contracts | Energy
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	1,051,284	(4,612,712)	(4,239,891)
Futures Contracts | Interest rates
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	882,364	(8,492,797)	19,692,367
Futures Contracts | Meats
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	(376,875)	266,929	(161,655)
Futures Contracts | Metals
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	(707,249)	(1,954,292)	(2,242,748)
Futures Contracts | Soft commodities
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	966,280	220,619	(785,394)
Futures Contracts | Stock indices
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	$ (4,490,579)	$ 23,817,809	$ 4,103,539
Forward Contracts
Derivative Instruments
Monthly average number of derivative instruments bought and sold | instrument	448	585	518
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	$ 79,646	$ (2,371,939)	$ 325,950
Forward Contracts | Currencies
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	79,646	(2,371,940)	325,950
Swap Contracts
Effect of Derivative Instruments on the Consolidated Statement of Operations
Gains (losses) on derivatives instruments	$ 753,797	$ 1,914,010	$ (1,902,797)

Derivative Instruments - Deriva

Derivative Instruments - Derivatives by Line Item in Statement of Operations (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net gain (loss) from futures and forward currency trading
Total realized and changed in unrealized net gain (loss)	$ (3,242,956)	$ 3,123,843	$ 13,597,021
Futures, Forward, and Swap Contracts
Net gain (loss) from futures and forward currency trading
Total realized and changed in unrealized net gain (loss)	(3,242,956)	3,123,843	13,597,021
Futures Contracts
Net gain (loss) from futures and forward currency trading
Realized	(3,159,282)	3,217,037	13,721,540
Change in unrealized	(917,117)	364,735	1,452,328
Total realized and changed in unrealized net gain (loss)	(4,076,399)	3,581,772	15,173,868
Forward Contracts
Net gain (loss) from futures and forward currency trading
Realized	146,701	(2,396,861)	84,586
Change in unrealized	(67,055)	24,922	241,364
Total realized and changed in unrealized net gain (loss)	79,646	(2,371,939)	325,950
Swap Contracts
Net gain (loss) from futures and forward currency trading
Change in unrealized	753,797	1,914,010	(1,902,797)
Total realized and changed in unrealized net gain (loss)	$ 753,797	$ 1,914,010	$ (1,902,797)

Derivative Instruments - Offset

Derivative Instruments - Offsetting of Derivative Assets (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Offsetting of Derivative Assets
Gross Amount of Recognized Assets	$ 5,623,607	$ 6,975,930
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(2,004,385)	(3,126,332)
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	3,619,222	3,849,598
Futures Contracts
Offsetting of Derivative Assets
Gross Amount of Recognized Assets	2,952,613	5,223,195
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(1,225,072)	(2,578,536)
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	1,727,541	2,644,659
Forward Contracts
Offsetting of Derivative Assets
Gross Amount of Recognized Assets	142,015	573,423
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(183,443)	(547,796)
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition		25,627
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	(41,428)
Swap Contracts
Offsetting of Derivative Assets
Gross Amount of Recognized Assets	2,528,979	1,179,312
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(595,870)
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	$ 1,933,109	$ 1,179,312

Derivative Instruments - Offs_2

Derivative Instruments - Offsetting of Derivative Liabilities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Offsetting of Derivative Liabilities
Gross Amount of Recognized Liabilities	$ 2,004,385	$ 3,126,332
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(2,004,385)	(3,126,332)
Futures Contracts
Offsetting of Derivative Liabilities
Gross Amount of Recognized Liabilities	1,225,072	2,578,536
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(1,225,072)	(2,578,536)
Forward Contracts
Offsetting of Derivative Liabilities
Gross Amount of Recognized Liabilities	183,443	547,796
Gross Amounts Offset in the Consolidated Statement of Financial Condition	(183,443)	$ (547,796)
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	41,428
Swap Contracts
Offsetting of Derivative Liabilities
Gross Amount of Recognized Liabilities	595,870
Gross Amounts Offset in the Consolidated Statement of Financial Condition	$ (595,870)

Derivative Instruments - Collat

Derivative Instruments - Collateral by Counterparty (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Derivatives Assets and Liabilities Collateral Received by Counterparty
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	$ 3,619,222	$ 3,849,598
Net Amount	3,619,222	3,849,598
ADM Investor Services, Inc.
Derivatives Assets and Liabilities Collateral Received by Counterparty
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	104,888
Net Amount	104,888
Deutsche Bank AG
Derivatives Assets and Liabilities Collateral Received by Counterparty
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	1,933,109	1,179,312
Net Amount	1,933,109	1,179,312
SG Americas Securities, LLC
Derivatives Assets and Liabilities Collateral Received by Counterparty
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	1,625,006	1,805,261
Net Amount	1,625,006	1,805,261
UBS AG
Derivatives Assets and Liabilities Collateral Received by Counterparty
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition	(43,781)	(60,011)
Net Amount	$ (43,781)	(60,011)
Wells Fargo Securities LLC
Derivatives Assets and Liabilities Collateral Received by Counterparty
Net Amount of Unrealized Gain Presented in the Consolidated Statement of Financial Condition		925,036
Net Amount		$ 925,036

Subsequent Events (Details)

Subsequent Events (Details) - USD ($)	2 Months Ended	12 Months Ended
	Mar. 15, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Subsequent Events
Contributions		$ 2,738,265	$ 7,668,211	$ 26,168,269
Redemptions		$ 28,712,401	$ 54,729,999	$ 75,201,808
Subsequent Event
Subsequent Events
Contributions	$ 9,600
Redemptions	$ 595,000