0001405086-23-000018.txt : 20230126 0001405086-23-000018.hdr.sgml : 20230126 20230126095525 ACCESSION NUMBER: 0001405086-23-000018 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20230126 DATE AS OF CHANGE: 20230126 EFFECTIVENESS DATE: 20230126 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AQR Apex MS Master Account, L.P. CENTRAL INDEX KEY: 0001958893 IRS NUMBER: 981698873 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-471788 FILM NUMBER: 23555177 BUSINESS ADDRESS: STREET 1: C/O OGIER GLOBAL (CAYMAN) LIMITED STREET 2: 89 NEXUS WAY, CAMANA BAY CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-9009 BUSINESS PHONE: 345-949-9876 MAIL ADDRESS: STREET 1: C/O OGIER GLOBAL (CAYMAN) LIMITED STREET 2: 89 NEXUS WAY, CAMANA BAY CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-9009 D 1 primary_doc.xml X0708 D LIVE 0001958893 AQR Apex MS Master Account, L.P. C/O OGIER GLOBAL (CAYMAN) LIMITED 89 NEXUS WAY, CAMANA BAY GRAND CAYMAN E9 CAYMAN ISLANDS KY1-9009 345-949-9876 CAYMAN ISLANDS None None Limited Partnership true 2022 n/a AQR Capital Management, LLC One Greenwich Plaza Greenwich CT CONNECTICUT 06830 Executive Officer AQR Capital Management, LLC is the Investment Manager of the Issuer. n/a AQR Apex MS GP, LLC One Greenwich Plaza Greenwich CT CONNECTICUT 06830 Promoter AQR Apex MS GP, LLC is the General Partner of the Issuer. n/a AQR Arbitrage, LLC One Greenwich Plaza Greenwich CT CONNECTICUT 06830 Executive Officer AQR Arbitrage, LLC is an affiliated Sub-Adviser of the Issuer. Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 false true true true false 5000000 AQR INVESTMENTS, LLC 289244 None None One Greenwich Plaza Greenwich CT CONNECTICUT 06830 All States false Indefinite 0 Indefinite Includes all amounts sold by the issuer, whether pursuant to SEC Regulation D or Regulation S. false 0 0 0 Includes only sales commissions and finders' fees expenses paid by the issuer, if any. 0 The investment manager (or its affiliate) is entitled to receive an annual management fee in an amount equal to a specified percentage of assets under management. false AQR Apex MS Master Account, L.P. /s/Reed W. Balmer Reed W. Balmer Attorney-In-Fact for the Issuer 2023-01-26