0000899243-18-024997.txt : 20180921 0000899243-18-024997.hdr.sgml : 20180921 20180921152722 ACCESSION NUMBER: 0000899243-18-024997 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180921 FILED AS OF DATE: 20180921 DATE AS OF CHANGE: 20180921 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sender Ilan CENTRAL INDEX KEY: 0001751989 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 811-22635 FILM NUMBER: 181081476 MAIL ADDRESS: STREET 1: C/O BLACKSTONE GROUP STREET 2: 345 PARK AVENUE, 29TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10154 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Blackstone Alternative Alpha Master Fund CENTRAL INDEX KEY: 0001535092 IRS NUMBER: 453809483 STATE OF INCORPORATION: MA BUSINESS ADDRESS: STREET 1: 345 PARK AVENUE, 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10154 BUSINESS PHONE: 212-583-5000 MAIL ADDRESS: STREET 1: 345 PARK AVENUE, 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10154 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2018-09-21 0 0001535092 Blackstone Alternative Alpha Master Fund N/A 0001751989 Sender Ilan 345 PARK AVENUE, 29TH FLOOR NEW YORK NY 10154 0 0 0 1 See Remarks Shares of beneficial interest 0 D Investment Committee Member / Portfolio Manager /s/ Peter Koffler, as Attorney-in-Fact for Ilan Sender 2018-09-21