X0708 D/A LIVE 0001394791 D. E. Shaw U.S. Broad Market Core Alpha Extension Offshore Fund, L.P. TWO MANHATTAN WEST 375 NINTH AVENUE, 52ND FLOOR NEW YORK NY NEW YORK 10001 212-478-0000 CAYMAN ISLANDS D E SHAW US BROAD MARKET CORE ALPHA EXTENSION OFFSHORE FUND LP Limited Partnership true N/A N/A D. E. Shaw Investment Management Offshore GP, L.L.C. TWO MANHATTAN WEST 375 NINTH AVENUE, 52ND FLOOR New York NY NEW YORK 10001 Director D. E. Shaw Investment Management Offshore GP, L.L.C. is the general partner of the issuer. Pooled Investment Fund Other Investment Fund false Decline to Disclose 06c 3C 3C.7 true 0001394791-25-000002 2012-09-01 true true false 1000000 Indefinite 470001120 Indefinite false 4 0 0 0 false D. E. Shaw U.S. Broad Market Core Alpha Extension Offshore Fund, L.P. /s/ Kathleen Walro Kathleen Walro Authorized Signatory 2026-07-30