0001752724-20-168363.txt : 20200825 0001752724-20-168363.hdr.sgml : 20200825 20200825101557 ACCESSION NUMBER: 0001752724-20-168363 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200630 FILED AS OF DATE: 20200825 PERIOD START: 20210331 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Blackstone Alternative Alpha Master Fund CENTRAL INDEX KEY: 0001535092 IRS NUMBER: 453809483 STATE OF INCORPORATION: MA FILING VALUES: FORM TYPE: NPORT-P SEC ACT: 1940 Act SEC FILE NUMBER: 811-22635 FILM NUMBER: 201129942 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 NPORT-P 1 primary_doc.xml NPORT-P false 0001535092 XXXXXXXX Blackstone Alternative Alpha Master Fund 811-22635 0001535092 549300HQQB87L8BZX680 345 PARK AVENUE 28TH FLOOR NEW YORK 10154-0004 212-583-5000 Blackstone Alternative Alpha Master Fund 549300HQQB87L8BZX680 2021-03-31 2020-06-30 N 52974.16 52974.16 0.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 230815.89000000 N 2020-08-24 Blackstone Alternative Alpha Master Fund Arthur Liao Arthur Liao Treasurer - Principal Financial and Accounting Officer