v3.25.1
Consolidated Statements of Operations (Unaudited) - USD ($)
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
The Series of the Frontier Funds | Frontier Diversified Fund    
Investment income:    
Interest - net $ 666 $ 988
Total Income/(loss) 666 988
Expenses:    
Service Fees - Class 1 79 125
Due Diligence Fees 256 444
Trading Fees 8,033 13,016
Total Expenses 8,368 13,585
Investment income/(loss) - net (7,702) (12,597)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (108,537) 245,776
Net realized gain/(loss) on private investment companies (16,984) (9,075)
Net realized gain/(loss) on U.S. Treasury securities (399) (375)
Net unrealized gain/(loss) on U.S. Treasury securities (10) (26)
Change in fair value of investments in unconsolidated trading companies (2,457) (1,716)
Net gain/(loss) on investments (128,387) 234,584
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (136,089) 221,987
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (136,089) $ 221,987
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share)
Class 2 (in Dollars per share) (9.1) 11.32
Class 2a (in Dollars per share)
Class 3 (in Dollars per share) (8.58) 10.73
Class 3a (in Dollars per share)
The Series of the Frontier Funds | Frontier Masters Fund    
Investment income:    
Interest - net $ 273 $ 424
Total Income/(loss) 273 424
Expenses:    
Service Fees - Class 1 37 55
Due Diligence Fees 71 113
Trading Fees 4,795 6,732
Total Expenses 4,903 6,900
Investment income/(loss) - net (4,630) (6,476)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (45,050) 108,256
Net realized gain/(loss) on private investment companies (2,070) 778
Net realized gain/(loss) on U.S. Treasury securities (162) (163)
Net unrealized gain/(loss) on U.S. Treasury securities (4) (17)
Change in fair value of investments in unconsolidated trading companies (1,120) (201)
Net gain/(loss) on investments (48,406) 108,653
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (53,036) 102,177
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (53,036) $ 102,177
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share)
Class 2 (in Dollars per share) (11.66) 19.66
Class 2a (in Dollars per share)
Class 3 (in Dollars per share) (11.05) 18.7
Class 3a (in Dollars per share)
The Series of the Frontier Funds | Frontier Long/Short Commodity Fund    
Investment income:    
Interest - net $ 208 $ 701
Total Income/(loss) 208 701
Expenses:    
Service Fees - Class 1 7 21
Due Diligence Fees 20 40
Trading Fees 1,894 4,942
Total Expenses 1,921 5,003
Investment income/(loss) - net (1,713) (4,302)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (20,438) (8,217)
Net realized gain/(loss) on private investment companies (12,392) (9,950)
Net realized gain/(loss) on U.S. Treasury securities (147) (328)
Net unrealized gain/(loss) on U.S. Treasury securities (4) (38)
Change in fair value of investments in unconsolidated trading companies (1,012) (48)
Net gain/(loss) on investments (33,993) (18,581)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (35,706) (22,883)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (35,706) $ (22,883)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share)
Class 2 (in Dollars per share) (6.34) (2.3)
Class 2a (in Dollars per share) (4.18) (1.14)
Class 3 (in Dollars per share) (6.65) (2.42)
Class 3a (in Dollars per share) $ (4.43) $ (1.18)
The Series of the Frontier Funds | Frontier Balanced Fund    
Investment income:    
Interest - net $ 77 $ 159
Total Income/(loss) 77 159
Expenses:    
Service Fees - Class 1 16,881 29,610
Trading Fees 36,157 57,483
Total Expenses 53,038 87,093
Investment income/(loss) - net (52,961) (86,934)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (376,484) 909,850
Net realized gain/(loss) on private investment companies (72,669) (46,428)
Net realized gain/(loss) on U.S. Treasury securities (1,364) (1,250)
Net unrealized gain/(loss) on U.S. Treasury securities (34) (134)
Change in fair value of investments in unconsolidated trading companies (9,715) (1,112)
Net gain/(loss) on investments (460,266) 860,926
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (513,227) 773,992
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (513,227) $ 773,992
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share) $ (8.28) $ 9.73
Class 1AP (in Dollars per share) (10.86) 13.62
Class 2 (in Dollars per share) (14.63) 18.38
Class 2a (in Dollars per share) (12.71) 16.05
Class 3a (in Dollars per share) $ (12.68) $ 16
The Series of the Frontier Funds | Frontier Select Fund    
Investment income:    
Interest - net
Total Income/(loss)
Expenses:    
Service Fees - Class 1 3,525 5,686
Trading Fees 5,432 8,034
Total Expenses 8,957 13,720
Investment income/(loss) - net (8,957) (13,720)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (80,658) 133,369
Net realized gain/(loss) on private investment companies (23,970) 16,874
Net realized gain/(loss) on U.S. Treasury securities (307) (348)
Net unrealized gain/(loss) on U.S. Treasury securities (8) (40)
Change in fair value of investments in unconsolidated trading companies (2,078) (142)
Net gain/(loss) on investments (107,021) 149,713
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (115,978) 135,993
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (115,978) $ 135,993
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share) $ (7.81) $ 8.07
Class 1AP (in Dollars per share) (10.37) 11.25
Class 2 (in Dollars per share) (13.77) 14.93
Class 2a (in Dollars per share)
Class 3a (in Dollars per share)
The Series of the Frontier Funds | Frontier Global Fund    
Investment income:    
Interest - net
Total Income/(loss)
Expenses:    
Service Fees - Class 1 5,763 9,440
Trading Fees 11,649 16,160
Total Expenses 17,412 25,600
Investment income/(loss) - net (17,412) (25,600)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (146,069) 412,036
Net realized gain/(loss) on private investment companies 2,226 23,937
Net realized gain/(loss) on U.S. Treasury securities (334) (419)
Net unrealized gain/(loss) on U.S. Treasury securities (7) (49)
Change in fair value of investments in unconsolidated trading companies (2,236) (142)
Net gain/(loss) on investments (146,420) 435,363
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (163,832) 409,763
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (163,832) $ 409,763
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share) $ (22.84) $ 49.96
Class 1AP (in Dollars per share)
Class 2 (in Dollars per share) $ (37.68) $ 84.88
The Series of the Frontier Funds | Frontier Heritage Fund    
Investment income:    
Interest - net
Total Income/(loss)
Expenses:    
Service Fees - Class 1 7,243 11,303
Trading Fees 12,795 19,237
Total Expenses 20,038 30,540
Investment income/(loss) - net (20,038) (30,540)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (157,545) 158,652
Net realized gain/(loss) on private investment companies (28,515) 95,766
Net realized gain/(loss) on U.S. Treasury securities (569) (334)
Net unrealized gain/(loss) on U.S. Treasury securities (14) (40)
Change in fair value of investments in unconsolidated trading companies (4,107) (689)
Net gain/(loss) on investments (190,750) 253,355
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS (210,788) 222,815
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS $ (210,788) $ 222,815
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT    
Class 1 (in Dollars per share) $ (15.4) $ 15.21
Class 1AP (in Dollars per share) (20.35) 21.38
Class 2 (in Dollars per share) $ (27.25) $ 28.62
Frontier Funds    
Investment income:    
Interest - net $ 1,224 $ 2,272
Total Income/(loss) 1,224 2,272
Expenses:    
Service Fees - Class 1 33,535 56,240
Due Diligence Fees 347 597
Trading Fees 80,755 125,604
Total Expenses 114,637 182,441
Investment income/(loss) - net (113,413) (180,169)
Realized and unrealized gain/(loss) on investments:    
Net unrealized gain/(loss) on private investment companies (950,872) 1,955,427
Net realized gain/(loss) on private investment companies (161,008) 72,147
Net realized gain/(loss) on U.S. Treasury securities (3,282) (3,217)
Net unrealized gain/(loss) on U.S. Treasury securities (81) (344)
Net gain/(loss) on investments (1,115,243) 2,024,013
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS $ (1,228,656) $ 1,843,844