0001835413-20-000004.txt : 20201214 0001835413-20-000004.hdr.sgml : 20201214 20201214155244 ACCESSION NUMBER: 0001835413-20-000004 CONFORMED SUBMISSION TYPE: D/A 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: 20201214 DATE AS OF CHANGE: 20201214 EFFECTIVENESS DATE: 20201214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BlackRock Master Hedge, L.P. - Opportunistic Series CENTRAL INDEX KEY: 0001761602 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-327927 FILM NUMBER: 201386121 BUSINESS ADDRESS: STREET 1: 601 UNION STREET STREET 2: 56TH FLOOR CITY: SEATTLE STATE: WA ZIP: 98101 BUSINESS PHONE: 206-613-6700 MAIL ADDRESS: STREET 1: 601 UNION STREET STREET 2: 56TH FLOOR CITY: SEATTLE STATE: WA ZIP: 98101 D/A 1 primary_doc.xml X0708 D/A LIVE 0001761602 BlackRock Master Hedge, L.P. - Opportunistic Series 601 UNION STREET 56TH FLOOR SEATTLE WA WASHINGTON 98101 206-613-6700 DELAWARE None None Limited Partnership true 2018 Nicholas Sideratos 40 East 52nd Street New York NY NEW YORK 10022 Executive Officer Managing Director of the Issuer's Investment Manager Brian Schwartz 601 Union Street 56th Floor Seattle WA WASHINGTON 98101 Executive Officer Managing Director of the Issuer's Investment Manager Mark Woolley Drapers Garden 12 Throgmorton Avenue London X0 UNITED KINGDOM EC2N 2DL Executive Officer Managing Director of the Issuer's Investment Manager J. David Matter 601 Union Street Seattle WA WASHINGTON 98101 Executive Officer Managing Director of the Issuer's Investment Manager Bart Cocales 601 Union Street 56th Floor Seattle WA WASHINGTON 98101 Executive Officer Managing Director of the Issuer's Investment Manager Shams Orr-Hruska 40 East 52nd Street New York NY NEW YORK 10022 Executive Officer Managing Director of the Issuer's Investment Manager Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 true 0001795431-19-000008 2018-11-28 true true false 0 Indefinite 76956250 Indefinite This is a continuous offering. false 108 0 0 0 false BlackRock Master Hedge, L.P. - Opportunistic Series Aaron Ostrovsky Aaron Ostrovsky Director of the Issuer's Investment Manager 2020-12-11