0000950123-19-010636.txt : 20191112 0000950123-19-010636.hdr.sgml : 20191112 20191112163609 ACCESSION NUMBER: 0000950123-19-010636 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190331 FILED AS OF DATE: 20191112 DATE AS OF CHANGE: 20191112 EFFECTIVENESS DATE: 20191112 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Matrix VIII US Management Co. LLC CENTRAL INDEX KEY: 0001600025 IRS NUMBER: 208155373 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-16352 FILM NUMBER: 191210124 BUSINESS ADDRESS: STREET 1: C/O MATRIX PARTNERS STREET 2: 101 MAIN STREET 17TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-494-1223 MAIL ADDRESS: STREET 1: C/O MATRIX PARTNERS STREET 2: 101 MAIN STREET 17TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 13F-HR/A 1 primary_doc.xml 13F-HR/A LIVE false true false 0001600025 XXXXXXXX 03-31-2019 03-31-2019 true 1 NEW HOLDINGS Matrix VIII US Management Co. LLC

C/O MATRIX PARTNERS 101 MAIN STREET 17TH FLOOR Cambridge MA 02142

13F HOLDINGS REPORT 028-16352 Y This amendment is being filed to correct the inadvertent omission of certain shares of common stock of Acacia Communications, Inc. and Hubspot, Inc. held by the Filer. Timothy Barrows 617-494-1223 /s/ Timothy A. Barrows Cambridge MA 11-12-2019 0 2 4415 false INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F Acacia Communications, Inc. Common 00401C108 2903 50623 SH SOLE 50623 0 0 Hubspot, Inc. Common 443573100 1512 9094 SH SOLE 9094 0 0