<SEC-DOCUMENT>0000903423-19-000022-index.html : 20190110 <SEC-HEADER>0000903423-19-000022.hdr.sgml : 20190110 <ACCEPTANCE-DATETIME>20190110171839 ACCESSION NUMBER: 0000903423-19-000022 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20190110 DATE AS OF CHANGE: 20190110 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: aTYR PHARMA INC CENTRAL INDEX KEY: 0001339970 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 203435077 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-88839 FILM NUMBER: 19520927 BUSINESS ADDRESS: STREET 1: 3545 JOHN HOPKINS COURT, STE #250 CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 858-731-8389 MAIL ADDRESS: STREET 1: 3545 JOHN HOPKINS COURT, STE #250 CITY: SAN DIEGO STATE: CA ZIP: 92121 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VIKING GLOBAL INVESTORS LP CENTRAL INDEX KEY: 0001103804 IRS NUMBER: 134055118 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 55 RAILROAD AVENUE CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 212-672-7050 MAIL ADDRESS: STREET 1: 55 RAILROAD AVENUE CITY: GREENWICH STATE: CT ZIP: 06830 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>atkyr13ga.htm <TEXT> Document 1 - file: atkyr13ga.htm
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