0001461237 2024-03-19 2024-03-19 false --12-31 0001461237 DE 8-K 2024-03-19 GRAHAM ALTERNATIVE INVESTMENT FUND II LLC 0-53965 20-4897149 c/o GRAHAM CAPITAL MANAGEMENT, L.P. 40 Highland Avenue Rowayton CT 06853 203 899-3400 false false false false false