0001172661-18-000777.txt : 20180214 0001172661-18-000777.hdr.sgml : 20180214 20180214160954 ACCESSION NUMBER: 0001172661-18-000777 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20171231 FILED AS OF DATE: 20180214 DATE AS OF CHANGE: 20180214 EFFECTIVENESS DATE: 20180214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Matrix Capital Management Company, LP CENTRAL INDEX KEY: 0001410830 IRS NUMBER: 043475951 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12595 FILM NUMBER: 18612349 BUSINESS ADDRESS: STREET 1: 1000 WINTER STREET STREET 2: C/O MATRIX CAPITAL MANAGEMENT CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 781-522-4948 MAIL ADDRESS: STREET 1: 1000 WINTER STREET STREET 2: C/O MATRIX CAPITAL MANAGEMENT CITY: WALTHAM STATE: MA ZIP: 02451 FORMER COMPANY: FORMER CONFORMED NAME: Matrix Capital Management Company, LLC DATE OF NAME CHANGE: 20070827 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001410830 XXXXXXXX 12-31-2017 12-31-2017 false Matrix Capital Management Company, LP

1000 Winter Street C/o Matrix Capital Management Waltham MA 02451

13F HOLDINGS REPORT 028-12595 N John J. Kaleba 781-522-4974 /s/ John J. Kaleba Waltham MA 02-14-2018 0 20 2800461 INFORMATION TABLE 2 infotable.xml ACTIVISION BLIZZARD INC COM 00507V109 140887 2225000 SH SOLE 2225000 0 0 ADAPTIMMUNE THERAPEUTICS PLC SPONDS ADR 00653A107 81586 12213511 SH SOLE 12213511 0 0 AMAZON COM INC COM 023135106 46779 40000 SH SOLE 40000 0 0 BOX INC CL A 10316T104 21120 1000000 SH SOLE 1000000 0 0 CARGURUS INC COM CL A 141788109 50687 1690700 SH SOLE 1690700 0 0 CHARTER COMMUNICATIONS INC N CL A 16119P108 75591 225000 SH SOLE 225000 0 0 CONSTELLATION BRANDS INC CL A 21036P108 128502 562200 SH SOLE 562200 0 0 CYBERARK SOFTWARE LTD SHS M2682V108 88181 2130500 SH SOLE 2130500 0 0 DAVITA INC COM 23918K108 140165 1940000 SH SOLE 1940000 0 0 EXELIXIS INC COM 30161Q104 304000 10000000 SH SOLE 10000000 0 0 INCYTE CORP COM 45337C102 265208 2800216 SH SOLE 2800216 0 0 MULESOFT INC CL A 625207105 9769 420000 SH SOLE 420000 0 0 NETFLIX INC COM 64110L106 731368 3810000 SH SOLE 3810000 0 0 NEW RELIC INC COM 64829B100 67880 1175000 SH SOLE 1175000 0 0 PANDORA MEDIA INC COM 698354107 9274 1924000 SH SOLE 1924000 0 0 SEATTLE GENETICS INC COM 812578102 177513 3318000 SH SOLE 3318000 0 0 TABLEAU SOFTWARE INC CL A 87336U105 138884 2007000 SH SOLE 2007000 0 0 TRANSDIGM GROUP INC COM 893641100 197118 717783 SH SOLE 717783 0 0 TRILLIUM THERAPEUTICS INC COM NEW 89620X506 15754 2173000 SH SOLE 2173000 0 0 WORKDAY INC CL A 98138H101 110195 1083100 SH SOLE 1083100 0 0