X0708 D LIVE 0001948416 Two Sigma Neptune Enhanced Cayman Fund, Ltd. c/o Ogier Global (Cayman) Limited 89 Nexus Way, Camana Bay Grand Cayman E9 CAYMAN ISLANDS KYI-9009 345-949-9876 CAYMAN ISLANDS None None Other Cayman Islands Exempted Company true 2022 Ian Pilgrim 22 Mission Crescent Paget D0 BERMUDA PG06 Director James Keyes 101 Front Street Hamilton D0 BERMUDA HM12 Director Warren Keens Suite 115, 1st Floor, Windward 3 Regatta Office Park, West Bay Road Grand Cayman E9 CAYMAN ISLANDS KY1-9006 Director Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 false 2026-08-01 true true true false 100000 Indefinite 500000 Indefinite false 1 0 0 0 false Two Sigma Neptune Enhanced Cayman Fund, Ltd. James G. Hein, Jr. James G. Hein, Jr. Authorized Signatory 2026-10-21