v3.26.3
STATEMENTS OF FINANCIAL CONDITION - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Man-AHL Diversified I L.P [Member]    
ASSETS    
Investment in Man-AHL Diversified Trading Company L.P. $ 68,636,065 $ 63,198,317
Due from Man-AHL Diversified Trading Company L.P. 13,257 820,090
Total assets 68,649,322 64,018,407
LIABILITIES:    
Redemptions payable 13,257 820,090
Management fees payable 168,671 157,392
Servicing fees payable 56,392 52,621
Accrued expenses and other liabilities 373,927 305,736
Total liabilities 612,247 1,335,839
PARTNERS' CAPITAL:    
Total partners' capital 68,037,075 62,682,568
Total liabilities and partners' capital 68,649,322 64,018,407
Class A Series 1 [Member] | Man-AHL Diversified I L.P [Member]    
PARTNERS' CAPITAL:    
General Partner 1,148,653 956,854
Limited Partners $ 43,847,294 $ 41,061,106
NET ASSET VALUE PER OUTSTANDING UNIT OF PARTNERSHIP INTEREST $ 6,163.16 $ 5,134.05
Class A Series 2 [Member] | Man-AHL Diversified I L.P [Member]    
PARTNERS' CAPITAL:    
Limited Partners $ 2,415,325 $ 2,263,038
NET ASSET VALUE PER OUTSTANDING UNIT OF PARTNERSHIP INTEREST $ 7,675.13 $ 6,333.74
Class B Series 1 [Member] | Man-AHL Diversified I L.P [Member]    
PARTNERS' CAPITAL:    
Limited Partners $ 20,625,803 $ 18,401,570
NET ASSET VALUE PER OUTSTANDING UNIT OF PARTNERSHIP INTEREST $ 6,162.89 $ 5,133.83
Man-AHL Diversified Trading Company L.P. [Member]    
ASSETS    
Net unrealized trading appreciation on open futures contracts $ 4,251,260 $ 3,822,816
Net unrealized trading appreciation on open forward contracts 1,234,117 4,898,573
Net unrealized trading appreciation on open swap agreements 0 348,240
Net premiums paid on credit default swap agreements 11,538,296 11,589,651
Due from brokers 692,668 21,695
Restricted cash 35,330,428 30,258,275
Total equity in trading accounts 53,046,769 50,939,250
Cash and cash equivalents 4,029,667 13,134,376
Investments in securities, at fair value (cost: $105,935,461 and $89,559,842 as at September 30, 2026 and December 31, 2025, respectively) 105,885,631 89,597,699
Interest receivable 56,614 47,797
Total assets 163,018,681 153,719,122
LIABILITIES:    
Net unrealized trading depreciation on open forward contracts 462,919 0
Net unrealized trading depreciation on open swap agreements 620,715 0
Net premiums received on credit default swap agreements 1,669,491 0
Due to brokers 679,875 0
Collateral balances - due to broker 5,724,001 7,180,956
Accrued expenses and other liabilities 250,694 248,860
Total liabilities 9,420,952 14,257,521
PARTNERS' CAPITAL:    
Limited Partners 153,597,729 139,461,601
Total partners' capital 153,597,729 139,461,601
Total liabilities and partners' capital $ 163,018,681 $ 153,719,122
NET ASSET VALUE PER OUTSTANDING UNIT OF PARTNERSHIP INTEREST $ 39,683.16 $ 31,843.46
Man-AHL Diversified Trading Company L.P. [Member] | Man-AHL Diversified I L.P [Member]    
LIABILITIES:    
Redemptions payable $ 13,257 $ 820,090
Man-AHL Diversified Trading Company L.P. [Member] | Man-AHL Diversified II L.P. [Member]    
LIABILITIES:    
Redemptions payable $ 0 $ 6,007,615