v3.26.3
STATEMENTS OF OPERATIONS - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Man-AHL Diversified I L.P [Member]        
Interest income $ 589,329 $ 552,538 $ 1,767,780 $ 1,876,284
Other income 0 0 6,724 0
Brokerage commissions (23,055) (27,601) (81,509) (93,872)
Interest expense - brokers (42,061) (35,970) (98,151) (97,940)
Administration fees (6,182) (2,189) (18,999) (26,671)
Professional fees (15,848) 73,122 (48,109) 29,058
Shareholder expenses (11,156) (13,211) (36,247) (42,434)
Other expenses (17,336) (20,230) (56,832) (61,347)
Net investment income/(loss) allocated from Man-AHL Diversified Trading Company L.P. 473,691 526,459 1,434,657 1,583,078
PARTNERSHIP EXPENSES:        
Management fees 491,220 447,494 1,494,993 1,415,966
Servicing fees 164,224 149,597 499,807 473,257
Professional fees 174,611 235,314 391,912 330,338
Other expenses 53,179 60,618 167,953 226,448
Total partnership expenses 883,234 893,023 2,554,665 2,446,009
Net investment income/(loss) (409,543) (366,564) (1,120,008) (862,931)
REALIZED GAINS/(LOSSES) AND CHANGE IN UNREALIZED APPRECIATION/(DEPRECIATION) ON TRADING ACTIVITIES ALLOCATED FROM MAN-AHL DIVERSIFIED TRADING COMPANY L.P.:        
Net realized trading gains/(losses) on closed contracts/ agreements and foreign currency transactions 2,800,823 4,905,796 15,485,267 (2,744,706)
Net change in unrealized trading appreciation/(depreciation) on investments in securities (8,720) 19,347 (36,080) (16,650)
Net change in unrealized trading appreciation/(depreciation) on open contracts/agreements 2,242,829 2,160,443 (2,226,071) (739,693)
Net change in unrealized appreciation/(depreciation) on translation of foreign currency 37,758 (102,918) (77,183) 241,997
Net realized gains/(losses) and change in unrealized appreciation/(depreciation) on trading activities 5,072,690 6,982,668 13,145,933 (3,259,052)
NET INCOME/(LOSS) $ 4,663,147 $ 6,616,104 $ 12,025,925 $ (4,121,983)
Class A Series 1 [Member] | Man-AHL Diversified I L.P [Member]        
REALIZED GAINS/(LOSSES) AND CHANGE IN UNREALIZED APPRECIATION/(DEPRECIATION) ON TRADING ACTIVITIES ALLOCATED FROM MAN-AHL DIVERSIFIED TRADING COMPANY L.P.:        
NET INCOME/(LOSS) PER UNIT OF PARTNERSHIP INTEREST (based on weighted average number of units outstanding during the period): $ 409.25 $ 444.7 $ 1,023.41 $ (282.63)
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING DURING THE PERIOD 7,515.67 9,801.64 7,800.73 10,066.67
Class A Series 2 [Member] | Man-AHL Diversified I L.P [Member]        
REALIZED GAINS/(LOSSES) AND CHANGE IN UNREALIZED APPRECIATION/(DEPRECIATION) ON TRADING ACTIVITIES ALLOCATED FROM MAN-AHL DIVERSIFIED TRADING COMPANY L.P.:        
NET INCOME/(LOSS) PER UNIT OF PARTNERSHIP INTEREST (based on weighted average number of units outstanding during the period): $ 533.79 $ 622.91 $ 1,352.57 $ (191.21)
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING DURING THE PERIOD 321.7 386.09 332.95 382.17
Class B Series 1 [Member] | Man-AHL Diversified I L.P [Member]        
REALIZED GAINS/(LOSSES) AND CHANGE IN UNREALIZED APPRECIATION/(DEPRECIATION) ON TRADING ACTIVITIES ALLOCATED FROM MAN-AHL DIVERSIFIED TRADING COMPANY L.P.:        
NET INCOME/(LOSS) PER UNIT OF PARTNERSHIP INTEREST (based on weighted average number of units outstanding during the period): $ 408.57 $ 464.77 $ 1,019.15 $ (279.72)
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING DURING THE PERIOD 3,464.77 4,143.66 3,524.73 4,303.36
Man-AHL Diversified Trading Company L.P. [Member]        
Interest income $ 1,327,991 $ 1,289,184 $ 3,925,407 $ 4,305,654
Other income 0 0 14,807 0
Total investment income 1,327,991 1,289,184 3,940,214 4,305,654
PARTNERSHIP EXPENSES:        
Brokerage commissions 51,701 64,480 180,486 215,410
Interest expense - brokers 94,401 83,870 218,282 224,417
Administration fees 13,869 5,068 42,116 60,826
Professional fees 35,559 (172,307) 106,679 (71,807)
Shareholder expenses 25,038 30,812 80,350 97,462
Other expenses 38,898 47,260 125,971 141,169
Total partnership expenses 259,466 59,183 753,884 667,477
Net investment income/(loss) 1,068,525 1,230,001 3,186,330 3,638,177
REALIZED GAINS/(LOSSES) AND CHANGE IN UNREALIZED APPRECIATION/(DEPRECIATION) ON TRADING ACTIVITIES ALLOCATED FROM MAN-AHL DIVERSIFIED TRADING COMPANY L.P.:        
Net realized trading gains/(losses) on closed contracts/ agreements and foreign currency transactions 6,289,803 11,501,146 34,244,692 (6,231,752)
Net change in unrealized trading appreciation/(depreciation) on investments in securities (30,654) 42,492 (87,687) (47,454)
Net change in unrealized trading appreciation/(depreciation) on open contracts/agreements 5,041,085 5,018,726 (4,667,886) (1,143,227)
Net change in unrealized appreciation/(depreciation) on translation of foreign currency 81,008 (233,054) (173,173) 564,622
Net realized gains/(losses) and change in unrealized appreciation/(depreciation) on trading activities 11,381,242 16,329,310 29,315,946 (6,857,811)
NET INCOME/(LOSS) $ 12,449,767 $ 17,559,311 $ 32,502,276 $ (3,219,634)
NET INCOME/(LOSS) PER UNIT OF PARTNERSHIP INTEREST (based on weighted average number of units outstanding during the period): $ 3,158.66 $ 3,104.44 $ 7,898.62 $ (570.41)
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING DURING THE PERIOD 3,941.47 5,656.2 4,114.93 5,644.38