Managed Futures Premier Graham (MSCG) 10-K 24 Mar 22 2021 FY Annual report Financial data

Cover Page

Cover Page - USD ($)	12 Months Ended
	Dec. 31, 2021	Feb. 28, 2022	Jun. 30, 2021
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Entity Registrant Name	Ceres Classic L.P.
Entity Central Index Key	0001066656
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	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 Interactive Data Current	Yes
Entity Address, State or Province	NY
Entity Public Float			$ 148,221,276
Entity Voluntary Filers	No
Entity File Number	000-25603
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	13-4018068
Entity Address, Address Line One	Ceres Managed Futures LLC
Entity Address, Address Line Two	522 Fifth Avenue
Entity Address, City or Town	New York
Entity Address, Postal Zip Code	10036
Local Phone Number	672-4468
City Area Code	855
Document Annual Report	true
Document Transition Report	false
Auditor Name	Ernst & Young LLP
Auditor Firm ID	42
Auditor Location	Boston, MA
Class A [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		5,972,371.233
Class Z [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		11,079.649

Statements of Financial Conditi

Statements of Financial Condition - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Assets:
Investment in the Trading Company(1), at fair value	$ 41,318,675
Redemptions receivable from the Trading Company	114,506
Equity in trading account:
Unrestricted cash (Note 2f)	77,949,156	$ 44,958,423
Restricted cash (Note 2f)	19,943,752	15,232,825
Net unrealized appreciation on open contracts	729,070	4,381,727
Total equity in trading account	98,621,978	64,572,975
Expense reimbursement receivable		9,406
Interest receivable (Note 2i)	2,625	2,380
Total assets	140,057,784	64,584,761
Liabilities:
Net unrealized depreciation on open futures contracts	421,170
Accrued expenses:
Administrative and General Partner's fees (Note 2i)	85,905	89,047
Management fees (Note 3)	133,980	68,694
Incentive fees (Note 3)	81,002
Professional fees	139,228
Redemptions payable to General Partner (Notes 2o and 2p)	200,000
Redemptions payable to Limited Partners (Notes 2o and 2p)	2,085,837	2,977,462
Total Liabilities	3,147,122	3,135,203
Partners' Capital:
Total partners' capital (net asset value)	136,910,662	61,449,558
Total liabilities and partners' capital	140,057,784	64,584,761
Class Z [Member]
Partners' Capital:
General Partner, Class Z, 163,339.585 and 101,536.878 Units outstanding at December 31, 2021 and 2020, respectively	1,545,437	904,065
Limited Partners	104,821
Total partners' capital (net asset value)	$ 1,650,258	$ 904,065
Net asset value per Unit:
Net asset value per unit	$ 9.46	$ 8.90
Class A [Member]
Partners' Capital:
Limited Partners	$ 135,260,404	$ 60,545,493
Total partners' capital (net asset value)	$ 135,260,404	$ 60,545,493
Net asset value per Unit:
Net asset value per unit	$ 22.22	$ 21.07
Futures Contracts [Member]
Equity in trading account:
Net unrealized appreciation on open contracts	$ 729,070	$ 3,773,179
Forward Contracts [Member]
Equity in trading account:
Net unrealized appreciation on open contracts	0	$ 608,548
Liabilities:
Net unrealized depreciation on open futures contracts	$ 421,170

Statements of Financial Condi_2

Statements of Financial Condition (Parenthetical) - shares	Dec. 31, 2021	Dec. 31, 2020
Class Z [Member]
General Partner, Units	163,339.585	101,536.878
Limited Partners, Units	11,079.649	0
Class A [Member]
Limited Partners, Units	6,086,081.989	2,873,697.998

Condensed Schedule of Investmen

Condensed Schedule of Investments	Dec. 31, 2021USD ($)ContractsClass	Dec. 31, 2020USD ($)ContractsClass
Schedule of Investments [Line Items]
Investment in the Trading Company	$ 41,318,675
CMF Winton Master LP [Member]
Schedule of Investments [Line Items]
% of Partners' Capital	30.18%
Investment in the Trading Company	$ 41,318,675
Forward Contracts [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	2,567,692	$ 1,473,522
Total unrealized depreciation on open contracts	(2,988,862)	(864,974)
Net unrealized depreciation on open forward contracts	$ (421,170)	$ 608,548
% of Partners' Capital	(0.31%)	0.99%
Forward Contracts [Member] | Total Unrealized Depreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Total unrealized depreciation on open contracts	$ (2,988,862)	$ (864,974)
% of Partners' Capital	(2.18%)	(1.41%)
Forward Contracts [Member] | Total Unrealized Appreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 2,567,692	$ 1,473,522
% of Partners' Capital	1.87%	2.40%
Forward Contracts [Member] | Currencies [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 1,744,966	$ 546,367
Total unrealized depreciation on open contracts	(2,224,046)	(763,174)
Forward Contracts [Member] | Currencies [Member] | Total Unrealized Depreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Notional Amount	198,478,850	60,084,486
Total unrealized depreciation on open contracts	$ (2,224,046)	$ (763,174)
% of Partners' Capital	(1.62%)	(1.24%)
Forward Contracts [Member] | Currencies [Member] | Total Unrealized Appreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Notional Amount	$ 167,807,766	$ 79,799,689
Total unrealized appreciation on open contracts	$ 1,744,966	$ 546,367
% of Partners' Capital	1.27%	0.89%
Forward Contracts [Member] | Metals [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 822,726	$ 927,155
Total unrealized depreciation on open contracts	$ (764,816)	$ (101,800)
Forward Contracts [Member] | Metals [Member] | Total Unrealized Depreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	150	38
Total unrealized depreciation on open contracts	$ (764,816)	$ (101,800)
% of Partners' Capital	(0.56%)	(0.17%)
Forward Contracts [Member] | Metals [Member] | Total Unrealized Appreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	172	74
Total unrealized appreciation on open contracts	$ 822,726	$ 927,155
% of Partners' Capital	0.60%	1.51%
Futures Contracts [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 2,679,698	$ 4,122,810
Total unrealized depreciation on open contracts	(1,950,628)	(349,631)
Net unrealized depreciation on open forward contracts	$ 729,070	$ 3,773,179
% of Partners' Capital	0.53%	6.14%
Futures Contracts [Member] | Currencies [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 27,947	$ 23,052
Total unrealized depreciation on open contracts	(193,626)	(3,228)
Futures Contracts [Member] | Energy [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	667,615	109,229
Total unrealized depreciation on open contracts	(116,177)	(112,645)
Futures Contracts [Member] | Grains [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	277,755	1,365,721
Total unrealized depreciation on open contracts	(157,556)	(290)
Futures Contracts [Member] | Indices [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	654,155	1,611,029
Total unrealized depreciation on open contracts	(486,810)	(43,188)
Futures Contracts [Member] | Interest Rate US [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	125,562	64,049
Total unrealized depreciation on open contracts	(109,898)	(132,891)
Futures Contracts [Member] | Interest Rate Non US [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	699,662	291,892
Total unrealized depreciation on open contracts	(630,253)	(52,802)
Futures Contracts [Member] | Livestock [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	16,490
Total unrealized depreciation on open contracts	(4,910)
Futures Contracts [Member] | Metals [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	58,181	581,429
Total unrealized depreciation on open contracts	(149,920)	(2,787)
Futures Contracts [Member] | Softs [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	152,331	76,409
Total unrealized depreciation on open contracts	(101,478)	(1,800)
Futures Contracts [Member] | Contracts Purchased [Member]
Schedule of Investments [Line Items]
Net unrealized depreciation on open forward contracts	$ 895,498	$ 3,746,493
% of Partners' Capital	0.65%	6.10%
Futures Contracts [Member] | Contracts Purchased [Member] | Currencies [Member]
Schedule of Investments [Line Items]
Number of Contracts | Contracts	88	5
Net unrealized depreciation on open forward contracts	$ (30,119)	$ 3,505
% of Partners' Capital	(0.02%)	0.01%
Futures Contracts [Member] | Contracts Purchased [Member] | Energy [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	243	42
Net unrealized depreciation on open forward contracts	$ 599,385	$ 16,480
% of Partners' Capital	0.44%	0.03%
Futures Contracts [Member] | Contracts Purchased [Member] | Grains [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	353	292
Net unrealized depreciation on open forward contracts	$ 56,336	$ 1,365,431
% of Partners' Capital	0.04%	2.22%
Futures Contracts [Member] | Contracts Purchased [Member] | Indices [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	308	570
Net unrealized depreciation on open forward contracts	$ 601,764	$ 1,527,501
% of Partners' Capital	0.44%	2.49%
Futures Contracts [Member] | Contracts Purchased [Member] | Interest Rate US [Member]
Schedule of Investments [Line Items]
Number of Contracts | Contracts	354	314
Net unrealized depreciation on open forward contracts	$ 13,617	$ (27,131)
% of Partners' Capital	0.01%	(0.05%)
Futures Contracts [Member] | Contracts Purchased [Member] | Interest Rate Non US [Member]
Schedule of Investments [Line Items]
Number of Contracts | Contracts	777	1,330
Net unrealized depreciation on open forward contracts	$ (417,936)	$ 207,805
% of Partners' Capital	(0.31%)	0.34%
Futures Contracts [Member] | Contracts Purchased [Member] | Livestock [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	18
Net unrealized depreciation on open forward contracts	$ 16,250
% of Partners' Capital	0.01%
Futures Contracts [Member] | Contracts Purchased [Member] | Metals [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	15	85
Net unrealized depreciation on open forward contracts	$ 11,287	$ 578,642
% of Partners' Capital	0.01%	0.94%
Futures Contracts [Member] | Contracts Purchased [Member] | Softs [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	178	89
Net unrealized depreciation on open forward contracts	$ 44,914	$ 74,260
% of Partners' Capital	0.03%	0.12%
Futures Contracts [Member] | Contracts Sold [Member]
Schedule of Investments [Line Items]
Net unrealized depreciation on open forward contracts	$ (166,428)	$ 26,686
% of Partners' Capital	(0.12%)	0.04%
Futures Contracts [Member] | Contracts Sold [Member] | Currencies [Member]
Schedule of Investments [Line Items]
Number of Contracts | Contracts	166	29
Net unrealized depreciation on open forward contracts	$ (135,560)	$ 16,319
% of Partners' Capital	(0.10%)	0.03%
Futures Contracts [Member] | Contracts Sold [Member] | Energy [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	10	186
Net unrealized depreciation on open forward contracts	$ (47,947)	$ (19,896)
% of Partners' Capital	(0.03%)	(0.03%)
Futures Contracts [Member] | Contracts Sold [Member] | Grains [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	37
Net unrealized depreciation on open forward contracts	$ 63,863
% of Partners' Capital	0.05%
Futures Contracts [Member] | Contracts Sold [Member] | Indices [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	226	67
Net unrealized depreciation on open forward contracts	$ (434,419)	$ 40,340
% of Partners' Capital	(0.32%)	0.06%
Futures Contracts [Member] | Contracts Sold [Member] | Interest Rate US [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	177	145
Net unrealized depreciation on open forward contracts	$ 2,047	$ (41,711)
% of Partners' Capital	0.00%	(0.07%)
Futures Contracts [Member] | Contracts Sold [Member] | Interest Rate Non US [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	875	225
Net unrealized depreciation on open forward contracts	$ 487,345	$ 31,285
% of Partners' Capital	0.36%	0.05%
Futures Contracts [Member] | Contracts Sold [Member] | Livestock [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	5
Net unrealized depreciation on open forward contracts	$ (4,670)
% of Partners' Capital	0.00%
Futures Contracts [Member] | Contracts Sold [Member] | Metals [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	53
Net unrealized depreciation on open forward contracts	$ (103,026)
% of Partners' Capital	(0.08%)
Futures Contracts [Member] | Contracts Sold [Member] | Softs [Member]
Schedule of Investments [Line Items]
Number of Contracts | Class	62	3
Net unrealized depreciation on open forward contracts	$ 5,939	$ 349
% of Partners' Capital	0.00%	0.00%

Statements of Income and Expens

Statements of Income and Expenses - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investment Income:
Interest income (Note 2i)	$ 34,382	$ 205,700	$ 1,243,920
Interest income allocated from the Trading Company (Note 2i)	12,609		0
Total investment income	46,991	205,700	1,243,920
Expenses:
Expenses allocated from the Trading Company	181,956
Clearing fees	404,743	138,627	199,000
Administrative and General Partner's fees (Note 2j)	1,106,620	1,293,326	1,680,915
Ongoing placement agent fees (Note 2k)	1,092,132	1,039,045	1,661,523
Management fees (Note 3)	1,876,307	927,355	1,161,716
Incentive fees (Note 3)	1,258,266
Professional fees	537,889	91	17,591
Total expenses	6,457,913	3,398,444	4,720,745
Expenses reimbursed by the General Partner	0	(138,718)	(216,591)
Net expenses	6,457,913	3,259,726	4,504,154
Net investment loss	(6,410,922)	(3,054,026)	(3,260,234)
Net gains (losses) on trading of commodity interests:
Net realized gains (losses) on closed contracts	13,614,870	(8,587,761)	19,166,338
Net realized gains (losses) on closed contracts allocated from the Trading Company	7,151,945
Net change in unrealized gains (losses) on open contracts	(4,073,094)	6,236,177	(521,383)
Net change in unrealized gains (losses) on open contracts allocated from the Trading Company	(2,193,863)
Total trading results	14,499,858	(2,351,584)	18,644,955
Net income (loss)	8,088,936	(5,405,610)	15,384,721
Class A [Member]
Net gains (losses) on trading of commodity interests:
Net income (loss)	$ 7,998,119	$ (5,370,968)	$ 15,170,516
Net income (loss) per Unit (Note 8):
Net income (loss) per unit	$ 1.15	$ (1.14)	$ 3.75
Weighted average Units outstanding:
Weighted average units outstanding	6,578,607.865	3,411,677.656	3,997,784.932
Class Z [Member]
Net gains (losses) on trading of commodity interests:
Net income (loss)	$ 90,817	$ (34,642)	$ 214,205
Net income (loss) per Unit (Note 8):
Net income (loss) per unit	$ 0.56	$ (0.34)	$ 1.71
Weighted average Units outstanding:
Weighted average units outstanding	206,191.102	101,536.878	114,296.697

Statements of Changes in Partne

Statements of Changes in Partners' Capital - USD ($)	Total	General Partner [Member]	Limited Partner [Member]	Class A [Member]	Class A [Member]Limited Partner [Member]	Class Z [Member]	Class Z [Member]General Partner [Member]	Class Z [Member]Limited Partner [Member]
Balance at Dec. 31, 2018	$ 81,279,688			$ 80,235,186		$ 1,044,502
Balance (in units) at Dec. 31, 2018	4,485,518.450			4,346,874.449		138,644.001
Subscriptions			$ 75,624		$ 75,624
Subscriptions (in units)			3,584.803		3,584.803
Redemptions		$ (320,000)	$ (12,313,201)		$ (12,313,201)		$ (320,000)
Redemptions (in units)		(37,107.123)	(606,098.601)		(606,098.601)		(37,107.123)
Net income (loss)	$ 15,384,721			$ 15,170,516		$ 214,205
Balance at Dec. 31, 2019	$ 84,106,832			$ 83,168,125		$ 938,707
Balance (in units) at Dec. 31, 2019	3,845,897.529			3,744,360.651		101,536.878
Subscriptions			$ 25,000		$ 25,000
Subscriptions (in units)			1,155.802		1,155.802
Redemptions			$ (17,276,664)		$ (17,276,664)
Redemptions (in units)			(871,818.455)		(871,818.455)
Net income (loss)	$ (5,405,610)			$ (5,370,968)		$ (34,642)
Balance at Dec. 31, 2020	$ 61,449,558			$ 60,545,493		$ 904,065
Balance (in units) at Dec. 31, 2020	2,975,234.876			2,873,697.998		101,536.878
Subscriptions		$ 1,841,454	$ 89,840,737		$ 89,741,721		$ 1,841,454	$ 99,016
Subscriptions (in units)		206,904.961	4,270,297.539		4,259,217.890		206,904.961	11,079.649
Redemptions		$ (1,285,094)	$ (23,024,929)		$ (23,024,929)		$ (1,285,094)
Redemptions (in units)		(145,102.254)	(1,046,833.899)		(1,046,833.899)		(145,102.254)
Net income (loss)	$ 8,088,936			$ 7,998,119		$ 90,817
Balance at Dec. 31, 2021	$ 136,910,662			$ 135,260,404		$ 1,650,258
Balance (in units) at Dec. 31, 2021	6,260,501.223			6,086,081.989		174,419.234

Organization

Organization	12 Months Ended
	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	1. Organization: Ceres Classic L.P. (the “Partnership”) is a Delaware limited partnership organized in 1998 to engage primarily in the speculative trading of futures contracts, options on futures and forward contracts, forward contracts on physical commodities and other commodity interests, including, but not limited to, foreign currencies, financial instruments, metals, energy and agricultural products (collectively, “Futures Interests”) (refer to Note 4, “Financial Instruments”). The General Partner (as defined below) may also determine to invest up to all of the Partnership’s assets in United States (“U.S.”) Treasury bills and/or money market mutual funds, including money market mutual funds managed by Morgan Stanley or its affiliates. Ceres Managed Futures LLC, a Delaware limited liability company, acts as the general partner (“Ceres” or the “General Partner”) and commodity pool operator of the Partnership. The General Partner is a wholly-owned subsidiary of Morgan Stanley Domestic Holdings, Inc. (“MSD Holdings”). MSD Holdings is ultimately owned by Morgan Stanley. Morgan Stanley is a publicly held company whose shares are listed on the New York Stock Exchange. Morgan Stanley is engaged in various financial services and other businesses. Morgan Stanley Smith Barney LLC is doing business as Morgan Stanley Wealth Management (“Morgan Stanley Wealth Management”). This entity currently acts as the placement agent (the “Placement Agent”) for the Partnership. Morgan Stanley Wealth Management is a principal subsidiary of MSD Holdings. As of December 31, 2021, all trading decisions were made for the Partnership by Graham Capital Management, L.P. (“Graham”), Winton Capital Management Limited (“WCM”), EMC Capital Advisors, LLC (“EMC”) and Campbell & Company, LP (“Campbell”), as the commodity trading advisors to the Partnership (each, a “Trading Advisor” and collectively, the “Trading Advisors”). Each Trading Advisor is allocated a portion of the Partnership’s assets to manage. Prior to January 1, 2021, Graham was the sole trading advisor to the Partnership, and managed the assets of the Partnership pursuant to its K4D-15V As of January 1, 2021, the Partnership invested a portion of its assets in CMF Winton Master L.P., organized in New York as a limited partnership (“CMF Winton” or the “Trading Company”). The Partnership and any other feeder fund investing in the Trading Company constitute the limited partners of the Trading Company. The Trading Company is managed by Ceres Managed Futures LLC. CMF Winton has a single account with WCM. The Trading Company may and will, among other things, trade, buy, sell, spread, or otherwise acquire, hold, or dispose of Futures Interests. During the periods covered by this report, the Partnership’s commodity broker was Morgan Stanley & Co. LLC (“MS&Co.”), a registered futures commission merchant. MS&Co. also acts as the counterparty on all trading of foreign currency forward contracts. MS&Co. is a wholly-owned subsidiary of Morgan Stanley. As of January 1, 2021, JPMorgan Chase Bank, N.A. (“JPM”) acts as prime broker in connection with foreign exchange forward and swap transactions for the Trading Company. Effective October 2, 2020, the Partnership changed its name from Managed Futures Premier Graham L.P. to Ceres Classic L.P. As of December 31, 2021, units of limited partnership interest (“Unit(s)”) of the Partnership are being offered in two share classes (each, a “Class” or collectively, the “Classes”). A Limited Partner will initially receive Class A Units in the Partnership, provided, that certain investors (other than ERISA/IRA investors) who subscribe for Units on a consulting basis, the General Partner, and certain employees of Morgan Stanley and/or its subsidiaries (and their family members) may be designated to hold Class Z Units. The Partnership previously offered Units in Class D; however, no Limited Partners hold Class D Units as of December 31, 2021, and Class D Units are no longer offered. Each of Class A and Z Units of the Partnership have the same investment exposure and rights except for the amount of the ongoing placement agent fee charged to each Class of Units; Class Z Units are not subject to an ongoing placement agent fee. The General Partner may, at its discretion, offer additional Classes of Units as described in the private placement memorandum of the Partnership, as amended from time to time (the “Memorandum”). Ceres is required to maintain a 1% minimum interest in the equity of the Partnership and income (losses) are shared by Ceres and the limited partners based on their proportional ownership interest. The Trading Company has entered into a foreign exchange brokerage account agreement and a futures brokerage account agreement with MS&Co. The Partnership has also entered into a futures brokerage account agreement with MS&Co. Pursuant to these agreements, the Partnership, directly or indirectly through its investment in the Trading Company, pays MS&Co. (or will reimburse MS&Co., if previously paid) its allocable share of all trading fees for the clearing and, where applicable, execution of transactions as well as exchange, user, give-up, The Partnership has also entered into a selling agreement with Morgan Stanley Wealth Management (as amended, the “Selling Agreement”). Pursuant to the Selling Agreement, Morgan Stanley Wealth Management is paid a monthly ongoing selling agent fee at the rates described below. The ongoing selling agent fee received by Morgan Stanley Wealth Management is shared with the properly registered/exempted financial advisors of Morgan Stanley Wealth Management who sell Class A Units. The Trading Company entered into certain agreements with JPMorgan in connection with trading in forward foreign currency contracts on behalf of the Trading Company and, indirectly, the Partnership. These agreements include a foreign exchange and bullion authorization agreement (“FX Agreement”), an International Swap Dealers Association, Inc. master agreement (“Master Agreement”), a schedule to the Master Agreement, a 2016 credit support annex for variation margin to the schedule and an institutional account agreement. Under the FX Agreement, JPMorgan charges a fee on the aggregate foreign currency transactions entered into on behalf of the Trading Company during a month. The General Partner has delegated certain administrative functions to SS&C Technologies, Inc., a Delaware corporation, currently doing business as SS&C GlobeOp (the “Administrator”). Pursuant to a master services agreement, the Administrator furnishes certain administrative, accounting, regulatory reporting, tax and other services as agreed from time to time. In addition, the Administrator maintains certain books and records of the Partnership.

Basis of Presentation and Summa

Basis of Presentation and Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2021
Accounting Policies [Abstract]
Basis of Presentation and Summary of Significant Accounting Policies	2. Basis of Presentation and Summary of Significant Accounting Policies: a. Use of Estimates. b. Profit Allocation. c. Statement of Cash Flows. “Statement of Cash Flows.” d. Partnership’s Investment in the Trading Company. e. Partnership’s Investments. first-in, first-out f. Partnership’s Cash. g. Foreign Currency Transactions and Translation. h. Income Taxes. “Income Taxes,” “more-likely-than-not” more-likely-than-not i. Revenue Recognition. 4-week 4-week j. General Partner’s Fee. th th th Effective January 1, 2021, the Partnership directly pays the brokerage fees and other transaction-related fees and expenses, as incurred and also pays its ongoing administrative, operating, offering and organizational expenses (including, but not limited to, periodic legal, accounting, administrative, filing, reporting and data processing fees) and its pro rata share of such expenses of any trading company to which the Partnership has allocated assets. k. Placement Agent Fees. sub-placement From July 1, 2020 to December 31, 2020, the Partnership paid Morgan Stanley Wealth Management, or any other placement agent or sub-placement sub-placement As of November 1, 2018, the Partnership entered into an alternative investment placement agent agreement (the “Harbor Selling Agreement”), by and among the Partnership, the General Partner, Morgan Stanley Distribution Inc. (“MSDI”), and Harbor Investment Advisory, LLC, a Maryland limited liability company (“Harbor”), which supersedes and replaces the alternative investment selling agent agreement, dated January 19, 2018, between the Partnership, the General Partner and Harbor. Pursuant to the Harbor Selling Agreement, MSDI and Harbor have been appointed as a non-exclusive sub-selling th th th l. Continuing Offering. No selling commissions or charges related to the initial offering of Units are paid by the limited partners or the Partnership. MS&Co. pays all such costs. m. Equity in Trading Account. The Partnership, in its normal course of business, enters into various contracts with MS&Co. acting as its commodity broker. Pursuant to the brokerage agreement with MS&Co., to the extent that such trading results in unrealized gains or losses, these amounts are offset for the Partnership and are reported on a net basis in the Statements of Financial Condition. The Partnership has offset its unrealized gains or losses executed with the same counterparty as allowable under the terms of its master netting agreement with MS&Co., the counterparty on such contracts. The Partnership has consistently applied its right to offset. n. Investment Company Status. 2013-08, “Financial Services—Investment Companies (Topic 946): Amendments to the Scope, Measurement and Disclosure Requirements,” o. Redemptions. p. Exchanges. q. Distributions. pro-rata r. Dissolution of the Partnership. s. Net Income (Loss) per Unit. “Financial Services – Investment Companies.”

Trading Advisors

Trading Advisors	12 Months Ended
	Dec. 31, 2021
Brokers and Dealers [Abstract]
Trading Advisors	3. Trading Advisors: Ceres, on behalf of the Partnership, has retained Graham Capital Management L.P. (“Graham”) to make all trading decisions for the Partnership, provided that, as of January 1, 2021, Ceres has retained Graham, Winton Capital Management Limited (“WCM”), EMC Capital Advisors, LLC (“EMC”) and Campbell & Company, LP (“Campbell”) as the commodity trading advisors to the Partnership (each, a “Trading Advisor” and collectively, the “Trading Advisors”). Ceres is responsible for selecting additional commodity trading advisors from time to time and for replacing Trading Advisors as it deems necessary. Trading advisors can be added, removed or replaced at any time by Ceres, or Ceres may determine to adjust the allocation of assets to each Trading Advisor, without the consent of, or advance notice to, the Limited Partners. Compensation to the Trading Advisors by the Partnership consists of a management fee and an incentive fee as follows: Management Fee — , , the Partnership pays Graham a flat-rate monthly fee equal to th of % (a % annual rate) of the Partnership’s net assets as of the first day of each month. From February , to December , , the Partnership paid Graham a flat-rate monthly fee equal to th of % % annual rate) of the Partnership’s net assets as of the first day of each month. Prior to February , , the Partnership paid Graham a flat-rate monthly fee equal to th of % % annual rate) of the Partnership’s net assets as of the first day of each month. Effective as of January 1, 2021, the Partnership pays WCM a flat-rate monthly fee equal to 1/12 th Effective as of January 1, 2021, the Partnership pays Campbell a flat rate monthly fee equal to 1/12 th Effective as of January 1, 2021, the Partnership pays EMC a flat rate monthly fee equal to 1/12 th Incentive Fee — Effective as of January 1, 2021, the Partnership pays WCM a quarterly incentive fee equal to 20% of new trading profits (as defined in the applicable management agreement) earned by WCM in each quarterly period. Pursuant to the management agreement with WCM, no incentive fee will be paid to WCM with respect to the Partnership until it has (i) recouped a certain loss carryforward and (ii) earned new trading profits (as defined in the applicable management agreement) from and after January 1, 2021. The loss carryforward applied to the Partnership will be adjusted according to the Partnership’s assets allocated to WCM as of January 1, 2021. Effective as of January 1, 2021, the Partnership pays Campbell a quarterly incentive fee equal to 20% of trading profits (as defined in the applicable management agreement) earned by Campbell in each quarterly period. Effective as of January 1, 2021, the Partnership pays EMC a quarterly incentive fee equal to 20% of trading profits (as defined in the applicable management agreement) earned by EMC in each quarterly period.

Financial Instruments

Financial Instruments	12 Months Ended
	Dec. 31, 2021
Investments, All Other Investments [Abstract]
Financial Instruments	4. Financial Instruments: The Partnership trades Futures Interests. Futures and forwards represent contracts for delayed delivery of an instrument at a specified date and price. The fair value of an exchange-traded contract is based on the settlement price quoted by the exchange on the day with respect to which fair value is being determined. If an exchange-traded contract could not have been liquidated on such day due to the operation of daily limits or other rules of the exchange, the settlement price will be equal to the settlement price on the first subsequent day on which the contract could be liquidated. The General Partner estimates that, at any given time, approximately 22.0% to 40.9% of the Partnership’s contracts are traded over-the-counter. In general, the risks associated with non-exchange-traded non-exchange-traded The Partnership also has credit risk because MS&Co. acts as the commodity futures broker, or the counterparty, with respect to most of the Partnership’s assets. Exchange-traded futures and exchange-traded forward contracts are fair valued on a daily basis, with variations in value settled on a daily basis. With respect to the Partnership’s non-exchange-traded non-exchange-traded non-exchange-traded The General Partner monitors and attempts to mitigate the Partnership’s risk exposure on a daily basis through financial, credit and risk management monitoring systems, and accordingly, believes that it has effective procedures for evaluating and limiting the credit and market risks to which the Partnership may be subject. These monitoring systems generally allow the General Partner to statistically analyze actual trading results with risk adjusted performance indicators and correlation statistics. In addition, online monitoring systems provide account analysis of U.S. Treasury bills, futures, forward and option contracts by sector, margin requirements, gain and loss transactions and collateral positions. The Futures Interests traded, and the U.S. Treasury bills held, by the Partnership involve varying degrees of related market risk. Market risk is often dependent upon changes in the level or volatility of interest rates, exchange rates, and prices of financial instruments and commodities, factors that result in frequent changes in the fair value of the Partnership’s open positions, and consequently, in its earnings, whether realized or unrealized, and cash flow. Gains and losses on open positions of exchange-traded futures and exchange-traded forward contracts are settled daily through variation margin. Gains and losses on non-exchange-traded In the ordinary course of business, the Partnership enters into contracts and agreements that contain various representations and warranties and which provide general indemnifications. The Partnership’s maximum exposure under these arrangements cannot be determined, as this could include future claims that have not yet been made against the Partnership. The General Partner considers the risk of any future obligation relating to these indemnifications to be remote. Since its discovery in December 2019, a new strain of coronavirus, which causes the viral disease known as COVID-19, The COVID-19 sheltering-in-place Given the continuing development of this situation, it is not possible to accurately predict how the market disruptions caused by COVID-19

Trading Activities

Trading Activities	12 Months Ended
	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Trading Activities	5. Trading Activities: The Partnership’s objective is to profit from speculative trading in Futures Interests. Therefore, the Trading Advisors will take speculative positions in Futures Interests where it feels the best profit opportunities exist for its trading strategy. As such, the average number of contracts outstanding in absolute quantities (the total of the open long and open short positions) has been presented as a part of the volume disclosure, as position direction is not an indicative factor in such volume disclosures. All of the Futures Interests owned by the Partnership are held for trading purposes. The monthly average number of futures contracts traded during the years ended December 31, 2021 and 2020 were 6,649 and 3,907, respectively. The monthly average number of metals forward contracts traded during the years ended December 31, 2021 and 2020 were 678 and 406, respectively. The monthly average notional values of currency forward contracts traded during the years ended December 31, 2021 and 2020 were $835,509,187 and $292,777,322, respectively. The following tables summarize the gross and net amounts recognized relating to the assets and liabilities of the Partnership’s derivative instruments and transactions eligible for offset subject to master netting agreements or similar arrangements as of December 31, 2021 and 2020, respectively. December 31, 2021 Gross Amounts Gross Amounts Statements of Amounts Statements of Gross Amounts Not Offset in the Statements of Financial Condition Net Amount Financial Cash Collateral Assets Futures $ 2,679,698 $ (1,950,628) $ 729,070 $ - $ - $ 729,070 Forwards 2,567,692 (2,567,692) - - - - Total assets $ 5,247,390 $ (4,518,320) $ 729,070 $ - $ - $ 729,070 Liabilities Futures $ (1,950,628) $ 1,950,628 $ - $ - $ - $ - Forwards (2,988,862) 2,567,692 (421,170) - 421,170 - Total liabilities $ (4,939,490) $ 4,518,320 $ (421,170) $ - $ 421,170 $ - Net fair value $ 729,070 * December 31, 2020 Gross Amounts Gross Amounts Statements of Amounts Statements of Gross Amounts Not Offset in the Statements of Financial Condition Net Amount Financial Cash Collateral Assets Futures $ 4,122,810 $ (349,631) $ 3,773,179 $ - $ - $ 3,773,179 Forwards 1,473,522 (864,974) 608,548 - - 608,548 Total assets $ 5,596,332 $ (1,214,605) $ 4,381,727 $ - $ - $ 4,381,727 Liabilities Futures $ (349,631) $ 349,631 $ - $ - $ - $ - Forwards (864,974) 864,974 - - - - Total liabilities $ (1,214,605) $ 1,214,605 $ - $ - $ - $ - Net fair value $ 4,381,727 * * In the event of default by the Partnership, MS&Co., the Partnership’s commodity futures broker and the sole counterparty to the Partnership’s non-exchange-traded The following tables indicate the gross fair values of derivative instruments of futures and forward contracts as separate assets and liabilities as of December 31, 2021 and 2020, respectively. December 31, 2021 Assets Futures Contracts Currencies $ 27,947 Energy 667,615 Grains 277,755 Indices 654,155 Interest Rates U.S. 125,562 Interest Rates Non-U.S. 699,662 Livestock 16,490 Metals 58,181 Softs 152,331 Total unrealized appreciation on open futures contracts 2,679,698 Liabilities Futures Contracts Currencies (193,626) Energy (116,177) Grains (157,556) Indices (486,810) Interest Rates U.S. (109,898) Interest Rates Non-U.S. (630,253) Livestock (4,910) Metals (149,920) Softs (101,478) Total unrealized depreciation on open futures contracts (1,950,628) Net unrealized appreciation on open futures contracts $ 729,070 * Assets Forward Contracts Currencies $ 1,744,966 Metals 822,726 Total unrealized appreciation on open forward contracts 2,567,692 Liabilities Forward Contracts Currencies (2,224,046) Metals (764,816) Total unrealized depreciation on open forward contracts (2,988,862) Net unrealized depreciation on open forward contracts $ (421,170) ** * This amount is in “Net unrealized appreciation on open futures contracts” in the Statements of Financial Condition. ** This amount is in “Net unrealized depreciation on open forward contracts” in the Statements of Financial Condition. December 31, 2020 Assets Futures Contracts Currencies $ 23,052 Energy 109,229 Grains 1,365,721 Indices 1,611,029 Interest Rates U.S. 64,049 Interest Rates Non-U.S. 291,892 Metals 581,429 Softs 76,409 Total unrealized appreciation on open futures contracts 4,122,810 Liabilities Futures Contracts Currencies (3,228) Energy (112,645) Grains (290) Indices (43,188) Interest Rates U.S. (132,891) Interest Rates Non-U.S. (52,802) Metals (2,787) Softs (1,800) Total unrealized depreciation on open futures contracts (349,631) Net unrealized appreciation on open futures contracts $ 3,773,179 * Assets Forward Contracts Currencies $ 546,367 Metals 927,155 Total unrealized appreciation on open forward contracts 1,473,522 Liabilities Forward Contracts Currencies (763,174) Metals (101,800) Total unrealized depreciation on open forward contracts (864,974) Net unrealized appreciation on open forward contracts $ 608,548 ** * This amount is in “Net unrealized appreciation on open futures contracts” in the Statements of Financial Condition. ** This amount is in “Net unrealized appreciation on open forward contracts” in the Statements of Financial Condition. The following table indicates the trading gains and losses, by market sector, on derivative instruments for the years ended December 31, 2021, 2020 and 2019, respectively. Sector 2021 2020 2019 Currencies $ 2,285,525 $ (4,430,163) $ (658,803) Energy 8,868,835 (1,895,131) (5,781,883) Grains 2,837,873 1,236,867 (1,216,406) Indices 5,799,611 (15,340,684) 15,551,437 Interest Rates U.S. (5,368,158) 10,530,542 5,732,768 Interest Rates Non-U.S. (6,655,091) 2,788,538 7,188,020 Livestock (425,918) - - Metals 414,121 5,858,105 (1,617,020) Softs 1,784,978 (1,099,658) (553,158) Total $ 9,541,776 *** $ (2,351,584) *** $ 18,644,955 *** *** This amount is in “Total trading results” in the Statements of Income and Expenses.

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Fair Value Measurements	6. Fair Value Measurements: Partnership’s and the Trading Company’s Fair Value Measurements. The fair value of exchange-traded futures, forward and option contracts is determined by the various exchanges, and reflects the settlement price for each contract as of the close of business on the last business day of the reporting period. The fair value of foreign currency forward contracts is extrapolated on a forward basis from the spot prices quoted as of approximately 3:00 P.M. (E.T.) on the last business day of the reporting period from various exchanges. The fair value of non-exchange-traded The Partnership and the Trading Company consider prices for commodity futures, swap and option contracts to be based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1). The values of U.S. Treasury bills, non-exchange-traded December 31, 2021 Total Level 1 Level 2 Level 3 Assets Futures $ 2,679,698 $ 2,679,698 $ - $ - Forwards 2,567,692 - 2,567,692 - Total assets $ 5,247,390 $ 2,679,698 $ 2,567,692 $ - Liabilities Futures $ 1,950,628 $ 1,950,628 $ - $ - Forwards 2,988,862 - 2,988,862 - Total liabilities $ 4,939,490 $ 1,950,628 $ 2,988,862 $ - December 31, 2020 Total Level 1 Level 2 Level 3 Assets Futures $ 4,122,810 $ 4,122,810 $ - $ - Forwards 1,473,522 - 1,473,522 - Total assets $ 5,596,332 $ 4,122,810 $ 1,473,522 $ - Liabilities Futures $ 349,631 $ 349,631 $ - $ - Forwards 864,974 - 864,974 - Total liabilities $ 1,214,605 $ 349,631 $ 864,974 $ - The Investment in the Trading Company measured using the net asset value per share practical expedient is not required to be included in the fair value hierarchy. Please refer to the Condensed Schedules of Investments as of December 31, 2021 and 2020, respectively.

Investment In The Trading Compa

Investment In The Trading Company	12 Months Ended
	Dec. 31, 2021
Investment Company [Abstract]
Investment In The Trading Company	7. Investment in the Trading Company: On January 1, 2021, the assets allocated to WCM for trading were invested in CMF Winton, a limited partnership organized under the partnership laws of the State of New York. CMF Winton permits accounts managed by WCM using the Winton Futures Program, a proprietary, systematic trading system, to invest together in one trading vehicle. The General Partner is also the general partner of CMF Winton. Individual and pooled accounts currently managed by WCM, including the Partnership, are permitted to be limited partners of CMF Winton. The General Partner and WCM believe that trading through this structure promotes efficiency and economy in the trading process. The General Partner and WCM have agreed that WCM will trade the Partnership’s assets allocated to WCM at a level that is up to 1.5 times the amount of assets allocated, provided that the General Partner may instruct WCM to change such level in accordance with the investment management agreement from time to time. The General Partner is not aware of any material changes to the trading program discussed above during the year ended December 31, 2021. The Partnership’s/Trading Company’s trading of futures, forward, swap, and option contracts, if applicable, on commodities is done primarily on U.S. and foreign commodity exchanges. The Partnership/Trading Company engage in such trading through commodity brokerage accounts maintained with MS&Co. Generally, a limited partner in the Trading Company may withdraw all or part of its capital contribution and undistributed profits, if any, from the Trading Company as of the end of any month (the “Redemption Date”) after a request has been made to the Trading Manager at least three days in advance of the Redemption Date. Such withdrawals are classified as a liability when the limited partner elects to redeem and informs the Trading Company. However, a limited partner may request a withdrawal as of the end of any day if such request is received by the Trading Manager at least three days in advance of the proposed withdrawal date. Management fees, General Partner fees, ongoing selling fees and incentive fees are charged at the Partnership level. All clearing fees paid to MS&Co. are borne directly by the Partnership for its direct trading. In addition, clearing fees are borne by the Trading Company and allocated to the Trading Company’s limited partners, including the Partnership. Professional fees are borne by the Trading Company and allocated to the Partnership, and also charged directly at the Partnership level. At December 31, 2021, the Partnership owned 100% of CMF Winton. It is the Partnership’s intention to continue to invest in the Trading Company. The performance of the Partnership is directly affected by the performance of the Trading Company. Expenses to investors as a result of investment in the Trading Company are approximately the same as they would be if the Partnership traded directly and redemption rights are not affected. Summarized information reflecting the total assets, liabilities and partners’ capital of the Trading Company is shown in the following table: December 31, 2021 Total Assets Toal Liabilities Total Capital CMF Winton $ 41,512,628 $ 194,879 $ 41,317,749 Summarized information reflecting the net investment income (loss), total trading results and net income (loss) of the Trading Company is shown in the following table: For the year ended December 31, 2021 Net Investment Income (Loss) Total Trading Net Income (Loss) CMF Winton $ (169,347) $ 4,958,082 $ 4,788,735 Summarized information reflecting the Partnership’s investment in and the Partnership’s pro-rata December 31, 2021 For the year ended December 31, 2021 Investment Redemptions % of Partners’ Capital Fair Value Income (Loss) Expenses Net Income (Loss) Funds Clearing Fees Professional Fees CMF Winton (a) 30.18% $ 41,318,675 $ 4,970,691 $ 145,256 $ 36,700 $ 4,788,735 Commodity Portfolio Monthly (a) On January 1, 2021, the Partnership invested into CMF Winton.

Financial Highlights

Financial Highlights	12 Months Ended
	Dec. 31, 2021
Investment Company [Abstract]
Financial Highlights	8. Financial Highlights: Financial highlights for the limited partner class as a whole for the years ended December 31, 2021, 2020 and 2019 were as follows: 2021 2020 2019 Class A Class Z Class A Class A Per Unit Performance (for a unit outstanding throughout the year):* Net realized and unrealized gains (losses) $ 2.11 $ 0.90 $ (0.25) $ 4.56 Net investment loss (0.96) (0.34) (0.89) (0.81) Increase (decrease) for the year 1.15 0.56 (1.14) 3.75 Net asset value per Unit, beginning of year 21.07 8.90 22.21 18.46 Net asset value per Unit, end of year $ 22.22 $ 9.46 $ 21.07 $ 22.21 2021 2020 2019 Class A Class Z Class A Class A Ratios to Average Limited Partners’ Capital: Net investment loss ** (4.6) % (3.6) % (4.5) % (3.9) % Operating expenses 3.7 % 2.8 % 5.0 % 5.7 % Expenses reimbursed by the General Partner - % - % (0.2) % (0.3) % Incentive fees 0.9 % 0.8 % - % - % Total expenses 4.6 % 3.6 % 4.8 % 5.4 % Total return: Total return before incentive fees 6.4 % 7.2 % (5.1) % 20.3 % Incentive fees (0.9) % (0.9) % - % - % Total return after incentive fees 5.5 % 6.3 % (5.1) % 20.3 % * Net investment loss per Unit is calculated by dividing the interest income less total expenses by the average number of Units outstanding during the year. The net realized and unrealized gains (losses) per Unit is a balancing amount necessary to reconcile the change in net asset value per Unit with the other per unit information. ** Interest income less total expenses. The above ratios and total return may vary for individual investors based on the timing of capital transactions during the year. Additionally, these ratios are calculated for the limited partner class using the limited partners’ share of income, expenses and average partners’ capital of the Partnership and include the income and expenses allocated from the Trading Company.

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2021
Subsequent Events [Abstract]
Subsequent Events	9. Subsequent Events: The General Partner evaluates events that occur after the balance sheet date but before and up until financial statements are issued. The General Partner has assessed the subsequent events through the date the financial statements were issued and has determined that, other than disclosed below, there were no subsequent events requiring adjustment to or disclosure in the financial statements. Effective February 25, 2022, Etsuko Jennings resigned as a director of the General Partner. Selected unaudited quarterly financial data for the Partnership for the years ended December 31, 2021 and 2020 are summarized below: For the period from For the period from For the period from For the period from October 1, 2021 to July 1, 2021 to April 1, 2021 to January 1, 2021 to December 31, 2021 September 30, 2021 June 30, 2021 March 31, 2021 Total investment income $ 14,593 $ 13,088 $ 4,922 $ 14,388 Total expenses (1,305,486) (1,563,328) (1,735,810) (1,853,289) Total trading results (1,502,185) 1,210,774 8,462,282 6,328,987 Net income (loss) $ (2,793,078) $ (339,466) $ 6,731,394 $ 4,490,086 Increase (decrease) in net asset value per Unit: Class A $ (0.45) $ (0.05) $ 0.99 $ 0.66 Class Z $ (0.17) $ (0.01) $ 0.44 $ 0.30 For the period from For the period from For the period from For the period from October 1, 2020 to July 1, 2020 to April 1, 2020 to January 1, 2020 to December 31, 2020 September 30, 2020 June 30, 2020 March 31, 2020 Interest income $ 9,045 $ 11,149 $ 14,705 $ 170,801 Net expenses (634,983) (681,484) (892,998) (1,050,261) Total trading results 5,043,741 3,506,566 3,197,311 (14,099,202) Net income (loss) $ 4,417,803 $ 2,836,231 $ 2,319,018 $ (14,978,662) Increase (decrease) in net asset value per Unit: Class A $ 1.43 $ 0.79 $ 0.63 $ (3.99) Class Z $ 0.62 $ 0.35 $ 0.31 $ (1.62)

Basis of Presentation and Sum_2

Basis of Presentation and Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2021
Accounting Policies [Abstract]
Use of Estimates	Use of Estimates.
Profit Allocation	Profit Allocation.
Statement of Cash Flows	Statement of Cash Flows. “Statement of Cash Flows.”
Partnerships Investment in the Trading Company	Partnership’s Investment in the Trading Company.
Partnership's Investments	Partnership’s Investments. first-in, first-out
Partnership's Cash	Partnership’s Cash.
Foreign Currency Transactions and Translation	Foreign Currency Transactions and Translation.
Income Taxes	Income Taxes. “Income Taxes,” “more-likely-than-not” more-likely-than-not
Revenue Recognition	Revenue Recognition. 4-week 4-week
General Partner's Fee	j. General Partner’s Fee. th th th Effective January 1, 2021, the Partnership directly pays the brokerage fees and other transaction-related fees and expenses, as incurred and also pays its ongoing administrative, operating, offering and organizational expenses (including, but not limited to, periodic legal, accounting, administrative, filing, reporting and data processing fees) and its pro rata share of such expenses of any trading company to which the Partnership has allocated assets.
Placement Agent Fees	k. Placement Agent Fees. sub-placement From July 1, 2020 to December 31, 2020, the Partnership paid Morgan Stanley Wealth Management, or any other placement agent or sub-placement sub-placement As of November 1, 2018, the Partnership entered into an alternative investment placement agent agreement (the “Harbor Selling Agreement”), by and among the Partnership, the General Partner, Morgan Stanley Distribution Inc. (“MSDI”), and Harbor Investment Advisory, LLC, a Maryland limited liability company (“Harbor”), which supersedes and replaces the alternative investment selling agent agreement, dated January 19, 2018, between the Partnership, the General Partner and Harbor. Pursuant to the Harbor Selling Agreement, MSDI and Harbor have been appointed as a non-exclusive sub-selling th th th
Continuing Offering	Continuing Offering.
Equity in Trading Account	No selling commissions or charges related to the initial offering of Units are paid by the limited partners or the Partnership. MS&Co. pays all such costs. m. Equity in Trading Account. The Partnership, in its normal course of business, enters into various contracts with MS&Co. acting as its commodity broker. Pursuant to the brokerage agreement with MS&Co., to the extent that such trading results in unrealized gains or losses, these amounts are offset for the Partnership and are reported on a net basis in the Statements of Financial Condition. The Partnership has offset its unrealized gains or losses executed with the same counterparty as allowable under the terms of its master netting agreement with MS&Co., the counterparty on such contracts. The Partnership has consistently applied its right to offset.
Investment Company Status	Investment Company Status. 2013-08, “Financial Services—Investment Companies (Topic 946): Amendments to the Scope, Measurement and Disclosure Requirements,”
Redemptions	Redemptions.
Exchanges	Exchanges.
Distributions	Distributions. pro-rata
Dissolution of the Partnership	Dissolution of the Partnership.
Net Income (Loss) per Unit	Net Income (Loss) per Unit. “Financial Services – Investment Companies.”

Trading Activities (Tables)

Trading Activities (Tables)	12 Months Ended
	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Summary of Gross and Net Amounts Recognized Relating to Assets and Liabilities of Partnership's Derivative Instruments and Transactions Eligible for Offset Subject to Master Netting Agreements or Similar Agreements	The following tables summarize the gross and net amounts recognized relating to the assets and liabilities of the Partnership’s derivative instruments and transactions eligible for offset subject to master netting agreements or similar arrangements as of December 31, 2021 and 2020, respectively. December 31, 2021 Gross Amounts Gross Amounts Statements of Amounts Statements of Gross Amounts Not Offset in the Statements of Financial Condition Net Amount Financial Cash Collateral Assets Futures $ 2,679,698 $ (1,950,628) $ 729,070 $ - $ - $ 729,070 Forwards 2,567,692 (2,567,692) - - - - Total assets $ 5,247,390 $ (4,518,320) $ 729,070 $ - $ - $ 729,070 Liabilities Futures $ (1,950,628) $ 1,950,628 $ - $ - $ - $ - Forwards (2,988,862) 2,567,692 (421,170) - 421,170 - Total liabilities $ (4,939,490) $ 4,518,320 $ (421,170) $ - $ 421,170 $ - Net fair value $ 729,070 * December 31, 2020 Gross Amounts Gross Amounts Statements of Amounts Statements of Gross Amounts Not Offset in the Statements of Financial Condition Net Amount Financial Cash Collateral Assets Futures $ 4,122,810 $ (349,631) $ 3,773,179 $ - $ - $ 3,773,179 Forwards 1,473,522 (864,974) 608,548 - - 608,548 Total assets $ 5,596,332 $ (1,214,605) $ 4,381,727 $ - $ - $ 4,381,727 Liabilities Futures $ (349,631) $ 349,631 $ - $ - $ - $ - Forwards (864,974) 864,974 - - - - Total liabilities $ (1,214,605) $ 1,214,605 $ - $ - $ - $ - Net fair value $ 4,381,727 *
Summary of Gross Fair Values of Derivative Instruments of Futures and Forward Contracts as Separate Assets and Liabilities	The following tables indicate the gross fair values of derivative instruments of futures and forward contracts as separate assets and liabilities as of December 31, 2021 and 2020, respectively. December 31, 2021 Assets Futures Contracts Currencies $ 27,947 Energy 667,615 Grains 277,755 Indices 654,155 Interest Rates U.S. 125,562 Interest Rates Non-U.S. 699,662 Livestock 16,490 Metals 58,181 Softs 152,331 Total unrealized appreciation on open futures contracts 2,679,698 Liabilities Futures Contracts Currencies (193,626) Energy (116,177) Grains (157,556) Indices (486,810) Interest Rates U.S. (109,898) Interest Rates Non-U.S. (630,253) Livestock (4,910) Metals (149,920) Softs (101,478) Total unrealized depreciation on open futures contracts (1,950,628) Net unrealized appreciation on open futures contracts $ 729,070 * Assets Forward Contracts Currencies $ 1,744,966 Metals 822,726 Total unrealized appreciation on open forward contracts 2,567,692 Liabilities Forward Contracts Currencies (2,224,046) Metals (764,816) Total unrealized depreciation on open forward contracts (2,988,862) Net unrealized depreciation on open forward contracts $ (421,170) ** December 31, 2020 Assets Futures Contracts Currencies $ 23,052 Energy 109,229 Grains 1,365,721 Indices 1,611,029 Interest Rates U.S. 64,049 Interest Rates Non-U.S. 291,892 Metals 581,429 Softs 76,409 Total unrealized appreciation on open futures contracts 4,122,810 Liabilities Futures Contracts Currencies (3,228) Energy (112,645) Grains (290) Indices (43,188) Interest Rates U.S. (132,891) Interest Rates Non-U.S. (52,802) Metals (2,787) Softs (1,800) Total unrealized depreciation on open futures contracts (349,631) Net unrealized appreciation on open futures contracts $ 3,773,179 * Assets Forward Contracts Currencies $ 546,367 Metals 927,155 Total unrealized appreciation on open forward contracts 1,473,522 Liabilities Forward Contracts Currencies (763,174) Metals (101,800) Total unrealized depreciation on open forward contracts (864,974) Net unrealized appreciation on open forward contracts $ 608,548 **
Trading Gains and Losses, by Market Sector, on Derivative Instruments	The following table indicates the trading gains and losses, by market sector, on derivative instruments for the years ended December 31, 2021, 2020 and 2019, respectively. Sector 2021 2020 2019 Currencies $ 2,285,525 $ (4,430,163) $ (658,803) Energy 8,868,835 (1,895,131) (5,781,883) Grains 2,837,873 1,236,867 (1,216,406) Indices 5,799,611 (15,340,684) 15,551,437 Interest Rates U.S. (5,368,158) 10,530,542 5,732,768 Interest Rates Non-U.S. (6,655,091) 2,788,538 7,188,020 Livestock (425,918) - - Metals 414,121 5,858,105 (1,617,020) Softs 1,784,978 (1,099,658) (553,158) Total $ 9,541,776 *** $ (2,351,584) *** $ 18,644,955 *** *** This amount is in “Total trading results” in the Statements of Income and Expenses.

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis	As of and for the years ended December 31, 2021 and 2020, the Partnership and the Trading Company did not hold any derivative instruments that were priced at fair value using unobservable inputs through the application of the General Partner’s assumptions and internal valuation pricing models (Level 3). December 31, 2021 Total Level 1 Level 2 Level 3 Assets Futures $ 2,679,698 $ 2,679,698 $ - $ - Forwards 2,567,692 - 2,567,692 - Total assets $ 5,247,390 $ 2,679,698 $ 2,567,692 $ - Liabilities Futures $ 1,950,628 $ 1,950,628 $ - $ - Forwards 2,988,862 - 2,988,862 - Total liabilities $ 4,939,490 $ 1,950,628 $ 2,988,862 $ - December 31, 2020 Total Level 1 Level 2 Level 3 Assets Futures $ 4,122,810 $ 4,122,810 $ - $ - Forwards 1,473,522 - 1,473,522 - Total assets $ 5,596,332 $ 4,122,810 $ 1,473,522 $ - Liabilities Futures $ 349,631 $ 349,631 $ - $ - Forwards 864,974 - 864,974 - Total liabilities $ 1,214,605 $ 349,631 $ 864,974 $ -

Investment In The Trading Com_2

Investment In The Trading Company (Table)	12 Months Ended
	Dec. 31, 2021
Investment Company [Abstract]
Summary of Total assets, liabilities and partners' capital of the Trading Company	Summarized information reflecting the total assets, liabilities and partners’ capital of the Trading Company is shown in the following table: December 31, 2021 Total Assets Toal Liabilities Total Capital CMF Winton $ 41,512,628 $ 194,879 $ 41,317,749
Summary of Net investment income (loss), total trading results and net income (loss) of the Trading Company	Summarized information reflecting the net investment income (loss), total trading results and net income (loss) of the Trading Company is shown in the following table: For the year ended December 31, 2021 Net Investment Income (Loss) Total Trading Net Income (Loss) CMF Winton $ (169,347) $ 4,958,082 $ 4,788,735
Summary of Partnership's investment in and the Partnership's pro-rata share of the results of operations of the Trading Company	Summarized information reflecting the Partnership’s investment in and the Partnership’s pro-rata December 31, 2021 For the year ended December 31, 2021 Investment Redemptions % of Partners’ Capital Fair Value Income (Loss) Expenses Net Income (Loss) Funds Clearing Fees Professional Fees CMF Winton (a) 30.18% $ 41,318,675 $ 4,970,691 $ 145,256 $ 36,700 $ 4,788,735 Commodity Portfolio Monthly

Financial Highlights (Tables)

Financial Highlights (Tables)	12 Months Ended
	Dec. 31, 2021
Investment Company [Abstract]
Financial Highlights for Limited Partner Class	Financial highlights for the limited partner class as a whole for the years ended December 31, 2021, 2020 and 2019 were as follows: 2021 2020 2019 Class A Class Z Class A Class A Per Unit Performance (for a unit outstanding throughout the year):* Net realized and unrealized gains (losses) $ 2.11 $ 0.90 $ (0.25) $ 4.56 Net investment loss (0.96) (0.34) (0.89) (0.81) Increase (decrease) for the year 1.15 0.56 (1.14) 3.75 Net asset value per Unit, beginning of year 21.07 8.90 22.21 18.46 Net asset value per Unit, end of year $ 22.22 $ 9.46 $ 21.07 $ 22.21 2021 2020 2019 Class A Class Z Class A Class A Ratios to Average Limited Partners’ Capital: Net investment loss ** (4.6) % (3.6) % (4.5) % (3.9) % Operating expenses 3.7 % 2.8 % 5.0 % 5.7 % Expenses reimbursed by the General Partner - % - % (0.2) % (0.3) % Incentive fees 0.9 % 0.8 % - % - % Total expenses 4.6 % 3.6 % 4.8 % 5.4 % Total return: Total return before incentive fees 6.4 % 7.2 % (5.1) % 20.3 % Incentive fees (0.9) % (0.9) % - % - % Total return after incentive fees 5.5 % 6.3 % (5.1) % 20.3 %

Subsequent Events (Tables)

Subsequent Events (Tables)	12 Months Ended
	Dec. 31, 2021
Selected Quarterly Financial Information [Abstract]
Quarterly Financial Information	Selected unaudited quarterly financial data for the Partnership for the years ended December 31, 2021 and 2020 are summarized below: For the period from For the period from For the period from For the period from October 1, 2021 to July 1, 2021 to April 1, 2021 to January 1, 2021 to December 31, 2021 September 30, 2021 June 30, 2021 March 31, 2021 Total investment income $ 14,593 $ 13,088 $ 4,922 $ 14,388 Total expenses (1,305,486) (1,563,328) (1,735,810) (1,853,289) Total trading results (1,502,185) 1,210,774 8,462,282 6,328,987 Net income (loss) $ (2,793,078) $ (339,466) $ 6,731,394 $ 4,490,086 Increase (decrease) in net asset value per Unit: Class A $ (0.45) $ (0.05) $ 0.99 $ 0.66 Class Z $ (0.17) $ (0.01) $ 0.44 $ 0.30 For the period from For the period from For the period from For the period from October 1, 2020 to July 1, 2020 to April 1, 2020 to January 1, 2020 to December 31, 2020 September 30, 2020 June 30, 2020 March 31, 2020 Interest income $ 9,045 $ 11,149 $ 14,705 $ 170,801 Net expenses (634,983) (681,484) (892,998) (1,050,261) Total trading results 5,043,741 3,506,566 3,197,311 (14,099,202) Net income (loss) $ 4,417,803 $ 2,836,231 $ 2,319,018 $ (14,978,662) Increase (decrease) in net asset value per Unit: Class A $ 1.43 $ 0.79 $ 0.63 $ (3.99) Class Z $ 0.62 $ 0.35 $ 0.31 $ (1.62)

Organization - Additional Infor

Organization - Additional Information (Detail)	Dec. 31, 2021
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Required interest in the equity of each Partnership	1.00%

Basis of Presentation and Sum_3

Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	Jan. 01, 2021	Jul. 01, 2020	Dec. 31, 2020	Dec. 31, 2021
Accounting Policies [Line Items]
Cash held for margin requirements			$ 15,232,825	$ 19,943,752
Cash denominated in foreign currencies			415,847	410,895
Cash denominated in foreign currencies, proceeds			$ 415,309	410,700
Uncertain tax position				$ 0
Percentage basis of funds on deposit for interest income recognition	100.00%			100.00%
Partnership assets percentage not deposited as margin credit for interest income	100.00%			80.00%
General Partner flat rate annual brokerage fee on net assets		2.00%	1.75%
General Partner flat rate monthly brokerage fee on net assets	0.75%
Percentage basis Partnership offer price to net asset value per Unit				100.00%
Minimum [Member]
Accounting Policies [Line Items]
Minimum partnership subscription amount				$ 10,000
ERISA/IRA Investors [Member]
Accounting Policies [Line Items]
Minimum partnership subscription amount				10,000
Class A [Member]
Accounting Policies [Line Items]
Minimum partnership subscription amount				$ 25,000
Placement agent fees, based on net asset value	0.75%	2.00%	1.00%
Agent Fees Payable Annual Percentage	0.75%	2.00%	1.00%

Trading Advisor - Additional In

Trading Advisor - Additional Information (Detail)	Jan. 01, 2021	Feb. 01, 2019	Jan. 01, 2019	Dec. 31, 2020
Wealth Capital Management LP [Member]
Trading Advisors [Line Items]
Management fee, annual basis	1.50%
Incentive fee, monthly trading profits basis	20.00%
Graham LP [Member]
Trading Advisors [Line Items]
Management fee, annual basis	1.25%	(1.75%)		(1.35%)
Incentive fee, monthly trading profits basis		18.00%	20.00%
Campbell And Company LP [Member]
Trading Advisors [Line Items]
Management fee, annual basis	1.25%
Incentive fee, monthly trading profits basis	20.00%
EMC Capital Advisors LLC [Member]
Trading Advisors [Line Items]
Management fee, annual basis	0.875%
Incentive fee, monthly trading profits basis	20.00%

Financial Instruments - Additio

Financial Instruments - Additional Information (Detail) - Credit Concentration Risk [Member] - Contracts [Member] - Over the Counter [Member]	12 Months Ended
	Dec. 31, 2021
Minimum [Member]
Concentration Risk [Line Items]
Percentage of investment contracts	22.00%
Maximum [Member]
Concentration Risk [Line Items]
Percentage of investment contracts	40.90%

Trading Activities - Additional

Trading Activities - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Average number of futures contracts traded	6,649	3,907
Average number of metals forward contracts traded	678	406
Average notional value of currency forward contracts	$ 835,509,187	$ 292,777,322

Trading Activities - Summary of

Trading Activities - Summary of Gross and Net Amounts Recognized Relating to Assets and Liabilities of Partnership's Derivative Instruments and Transactions Eligible for Offset Subject to Master Netting Agreements or Similar Agreements (Detail) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Gross Amounts Recognized	$ 5,247,390	$ 5,596,332
Gross Amounts Offset in the Statements of Financial Condition	(4,518,320)	(1,214,605)
Net Amounts Presented in the Statements of Financial Condition	729,070	4,381,727
Gross Amounts Not Offset in the Statements of Financial Condition, Assets, Financial Instruments	0
Gross Amounts Not Offset in the Statements of Financial Condition, Assets, Cash Collateral (Received)/Pledged	0
Net Amount, Assets	729,070	4,381,727
Gross Amounts Recognized	(4,939,490)	(1,214,605)
Gross Amounts Offset in the Statements of Financial Condition	4,518,320	1,214,605
Net Amounts Presented in the Statements of Financial Condition	(421,170)
Gross Amounts Not Offset in the Statements of Financial Condition, Liabilities, Financial Instruments	0
Gross Amounts Not Offset in the Statements of Financial Condition, Liabilities, Cash Collateral (Received)/Pledged	421,170
Net Amount, Liabilities	0
Net fair value	729,070	4,381,727
Futures Contracts [Member]
Derivative [Line Items]
Gross Amounts Recognized	2,679,698	4,122,810
Gross Amounts Offset in the Statements of Financial Condition	(1,950,628)	(349,631)
Net Amounts Presented in the Statements of Financial Condition	729,070	3,773,179
Gross Amounts Not Offset in the Statements of Financial Condition, Assets, Financial Instruments	0
Gross Amounts Not Offset in the Statements of Financial Condition, Assets, Cash Collateral (Received)/Pledged	0
Net Amount, Assets	729,070	3,773,179
Gross Amounts Recognized	(1,950,628)	(349,631)
Gross Amounts Offset in the Statements of Financial Condition	1,950,628	349,631
Net Amounts Presented in the Statements of Financial Condition	0
Gross Amounts Not Offset in the Statements of Financial Condition, Liabilities, Financial Instruments	0
Gross Amounts Not Offset in the Statements of Financial Condition, Liabilities, Cash Collateral (Received)/Pledged	0
Net Amount, Liabilities	0
Forward Contracts [Member]
Derivative [Line Items]
Gross Amounts Recognized	2,567,692	1,473,522
Gross Amounts Offset in the Statements of Financial Condition	(2,567,692)	(864,974)
Net Amounts Presented in the Statements of Financial Condition	0	608,548
Gross Amounts Not Offset in the Statements of Financial Condition, Assets, Financial Instruments	0
Gross Amounts Not Offset in the Statements of Financial Condition, Assets, Cash Collateral (Received)/Pledged	0
Net Amount, Assets	0	608,548
Gross Amounts Recognized	(2,988,862)	(864,974)
Gross Amounts Offset in the Statements of Financial Condition	2,567,692	$ 864,974
Net Amounts Presented in the Statements of Financial Condition	(421,170)
Gross Amounts Not Offset in the Statements of Financial Condition, Liabilities, Financial Instruments	0
Gross Amounts Not Offset in the Statements of Financial Condition, Liabilities, Cash Collateral (Received)/Pledged	421,170
Net Amount, Liabilities	$ 0

Trading Activities - Summary _2

Trading Activities - Summary of Gross Fair Values of Derivative Instruments of Futures and Forward Contracts as Separate Assets and Liabilities (Detail) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Futures Contracts [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	$ 2,679,698	$ 4,122,810
Total unrealized depreciation on open contracts	(1,950,628)	(349,631)
Net unrealized appreciation (depreciation) on open contracts	729,070	3,773,179
Futures Contracts [Member] | Currencies [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	27,947	23,052
Total unrealized depreciation on open contracts	(193,626)	(3,228)
Futures Contracts [Member] | Energy [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	667,615	109,229
Total unrealized depreciation on open contracts	(116,177)	(112,645)
Futures Contracts [Member] | Grains [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	277,755	1,365,721
Total unrealized depreciation on open contracts	(157,556)	(290)
Futures Contracts [Member] | Indices [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	654,155	1,611,029
Total unrealized depreciation on open contracts	(486,810)	(43,188)
Futures Contracts [Member] | Interest Rate US [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	125,562	64,049
Total unrealized depreciation on open contracts	(109,898)	(132,891)
Futures Contracts [Member] | Interest Rate Non US [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	699,662	291,892
Total unrealized depreciation on open contracts	(630,253)	(52,802)
Futures Contracts [Member] | Livestock [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	16,490
Total unrealized depreciation on open contracts	(4,910)
Futures Contracts [Member] | Metals [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	58,181	581,429
Total unrealized depreciation on open contracts	(149,920)	(2,787)
Futures Contracts [Member] | Softs [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	152,331	76,409
Total unrealized depreciation on open contracts	(101,478)	(1,800)
Forward Contracts [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	2,567,692	1,473,522
Total unrealized depreciation on open contracts	(2,988,862)	(864,974)
Net unrealized appreciation (depreciation) on open contracts	(421,170)	608,548
Forward Contracts [Member] | Currencies [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	1,744,966	546,367
Total unrealized depreciation on open contracts	(2,224,046)	(763,174)
Forward Contracts [Member] | Metals [Member]
Derivative [Line Items]
Total unrealized appreciation on open contracts	822,726	927,155
Total unrealized depreciation on open contracts	$ (764,816)	$ (101,800)

Trading Activities - Trading Ga

Trading Activities - Trading Gains and Losses, by Market Sector, on Derivative Instruments (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative [Line Items]
Gain (loss) from trading	$ 9,541,776	$ (2,351,584)	$ 18,644,955
Currencies [Member]
Derivative [Line Items]
Gain (loss) from trading	2,285,525	(4,430,163)	(658,803)
Energy [Member]
Derivative [Line Items]
Gain (loss) from trading	8,868,835	(1,895,131)	(5,781,883)
Grains [Member]
Derivative [Line Items]
Gain (loss) from trading	2,837,873	1,236,867	(1,216,406)
Indices [Member]
Derivative [Line Items]
Gain (loss) from trading	5,799,611	(15,340,684)	15,551,437
Interest Rate US [Member]
Derivative [Line Items]
Gain (loss) from trading	(5,368,158)	10,530,542	5,732,768
Interest Rate Non US [Member]
Derivative [Line Items]
Gain (loss) from trading	(6,655,091)	2,788,538	7,188,020
Livestock [Member]
Derivative [Line Items]
Gain (loss) from trading	(425,918)
Metals [Member]
Derivative [Line Items]
Gain (loss) from trading	414,121	5,858,105	(1,617,020)
Softs [Member]
Derivative [Line Items]
Gain (loss) from trading	$ 1,784,978	$ (1,099,658)	$ (553,158)

Fair Value Measurements - Asset

Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value Measured on a Recurring Basis [Member] - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	$ 5,247,390	$ 5,596,332
Liabilities	4,939,490	1,214,605
Forward Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	2,567,692	1,473,522
Liabilities	2,988,862	864,974
Futures Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	2,679,698	4,122,810
Liabilities	1,950,628	349,631
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	2,679,698	4,122,810
Liabilities	1,950,628	349,631
Level 1 [Member] | Forward Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	0
Liabilities	0	0
Level 1 [Member] | Futures Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	2,679,698	4,122,810
Liabilities	1,950,628	349,631
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	2,567,692	1,473,522
Liabilities	2,988,862	864,974
Level 2 [Member] | Forward Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	2,567,692	1,473,522
Liabilities	2,988,862	864,974
Level 2 [Member] | Futures Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	0
Liabilities	0	0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	0
Liabilities	0	0
Level 3 [Member] | Forward Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	0
Liabilities	0	0
Level 3 [Member] | Futures Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	0
Liabilities	$ 0	$ 0

Investment in the Trading Com_3

Investment in the Trading Company - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021
Limited Partner [Member]
Investment In The Trading Company [Line Items]
Notice period for withdrawal of capital contribution	3 days
CMF Winton Master LP [Member]
Investment In The Trading Company [Line Items]
Partnership assets trading multiple	1.5
Equity Method Investment, Ownership Percentage	100.00%

Investment In The Trading Com_4

Investment In The Trading Company - Summary of Total Assets, Liabilities And Partners' Capital Of The Trading Company (Detail) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Investment In The Trading Company [Line Items]
Total assets	$ 140,057,784	$ 64,584,761
Total Liabilities	3,147,122	3,135,203
Total partners' capital (net asset value)	136,910,662	$ 61,449,558	$ 84,106,832	$ 81,279,688
CMF Winton Master LP [Member]
Investment In The Trading Company [Line Items]
Total assets	41,512,628
Total Liabilities	194,879
Total partners' capital (net asset value)	$ 41,317,749

Investment In The Trading Com_5

Investment In The Trading Company - Summary of Net Investment Income (Loss), Total Trading Results And Net Income (Loss) Of The Trading Company (Detail) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investment In The Trading Company [Line Items]
Trading Gain (Loss)									$ 7,151,945
Net income (loss)	$ (2,793,078)	$ (339,466)	$ 6,731,394	$ 4,490,086	$ 4,417,803	$ 2,836,231	$ 2,319,018	$ (14,978,662)	8,088,936	$ (5,405,610)	$ 15,384,721
CMF Winton Master LP [Member]
Investment In The Trading Company [Line Items]
Net Investment Income (Loss)									(169,347)
Trading Gain (Loss)									4,958,082
Net income (loss)									$ 4,788,735

Investment In The Trading Com_6

Investment In The Trading Company - Partnership's Investment In And The Partnership's Pro-Rata Share Of The Results Of Operations Of The Trading Company (Detail) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investment In The Trading Company [Line Items]
Fair Value	$ 41,318,675								$ 41,318,675
Income (Loss)	(1,305,486)	$ (1,563,328)	$ (1,735,810)	$ (1,853,289)	$ (634,983)	$ (681,484)	$ (892,998)	$ (1,050,261)	(6,457,913)	$ (3,259,726)	$ (4,504,154)
Professional Fees									537,889	91	17,591
Net Income (loss)	(2,793,078)	$ (339,466)	$ 6,731,394	$ 4,490,086	$ 4,417,803	$ 2,836,231	$ 2,319,018	$ (14,978,662)	8,088,936	$ (5,405,610)	$ 15,384,721
CMF Winton Master LP [Member]
Investment In The Trading Company [Line Items]
Fair Value	$ 41,318,675								41,318,675
Income (Loss)									4,970,691
Clearing Fees									145,256
Professional Fees									36,700
Net Income (loss)									$ 4,788,735
CMF Winton Master LP [Member] | Investment In The Trading Company [Member]
Investment In The Trading Company [Line Items]
% of Partners' Capital									30.18%

Financial Highlights - Financia

Financial Highlights - Financial Highlights for Limited Partner Class (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Class A [Member]
Per Unit Performance (for a unit outstanding throughout the period):
Net asset value per Unit, beginning of period	$ 21.07
Net asset value per Unit, end of period	22.22	$ 21.07
Class Z [Member]
Per Unit Performance (for a unit outstanding throughout the period):
Net asset value per Unit, beginning of period	8.90
Net asset value per Unit, end of period	9.46	8.90
Limited Partner [Member] | Class A [Member]
Per Unit Performance (for a unit outstanding throughout the period):
Net realized and unrealized gains (losses)	2.11	(0.25)	$ 4.56
Net investment loss	(0.96)	(0.89)	(0.81)
Increase (decrease) for the year	1.15	(1.14)	3.75
Net asset value per Unit, beginning of period	21.07	22.21	18.46
Net asset value per Unit, end of period	$ 22.22	$ 21.07	$ 22.21
Ratios to Average Limited Partners' Capital:
Net investment loss	(4.60%)	(4.50%)	(3.90%)
Operating expenses	3.70%	5.00%	5.70%
Expenses reimbursed by the General Partner	0.00%	(0.20%)	(0.30%)
Incentive fees	0.90%	0.00%	0.00%
Total expenses	4.60%	4.80%	5.40%
Total return:
Total return before incentive fees	6.40%	(5.10%)	20.30%
Incentive fees	(0.90%)	0.00%	0.00%
Total return after incentive fees	5.50%	(5.10%)	20.30%
Limited Partner [Member] | Class Z [Member]
Per Unit Performance (for a unit outstanding throughout the period):
Net realized and unrealized gains (losses)	$ 0.90
Net investment loss	(0.34)
Increase (decrease) for the year	0.56
Net asset value per Unit, beginning of period	8.90
Net asset value per Unit, end of period	$ 9.46	$ 8.90
Ratios to Average Limited Partners' Capital:
Net investment loss	(3.60%)
Operating expenses	2.80%
Expenses reimbursed by the General Partner	0.00%
Incentive fees	0.80%
Total expenses	3.60%
Total return:
Total return before incentive fees	7.20%
Incentive fees	(0.90%)
Total return after incentive fees	6.30%

Subsequent Events - Quarterly F

Subsequent Events - Quarterly Financial Data (Detail) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Total investment income	$ 14,593	$ 13,088	$ 4,922	$ 14,388	$ 9,045	$ 11,149	$ 14,705	$ 170,801	$ 46,991	$ 205,700	$ 1,243,920
Net expenses	(1,305,486)	(1,563,328)	(1,735,810)	(1,853,289)	(634,983)	(681,484)	(892,998)	(1,050,261)	(6,457,913)	(3,259,726)	(4,504,154)
Total trading results	(1,502,185)	1,210,774	8,462,282	6,328,987	5,043,741	3,506,566	3,197,311	(14,099,202)	14,499,858	(2,351,584)	18,644,955
Net income (loss)	$ (2,793,078)	$ (339,466)	$ 6,731,394	$ 4,490,086	$ 4,417,803	$ 2,836,231	$ 2,319,018	$ (14,978,662)	8,088,936	(5,405,610)	15,384,721
Class A [Member]
Net income (loss)									$ 7,998,119	$ (5,370,968)	$ 15,170,516
Increase (decrease) in net asset value per Unit:
Net income (loss) per unit	$ (0.45)	$ (0.05)	$ 0.99	$ 0.66	$ 1.43	$ 0.79	$ 0.63	$ (3.99)	$ 1.15	$ (1.14)	$ 3.75
Class Z [Member]
Net income (loss)									$ 90,817	$ (34,642)	$ 214,205
Increase (decrease) in net asset value per Unit:
Net income (loss) per unit	$ (0.17)	$ (0.01)	$ 0.44	$ 0.30	$ 0.62	$ 0.35	$ 0.31	$ (1.62)	$ 0.56	$ (0.34)	$ 1.71