0001012975-15-000564.txt : 20150730 0001012975-15-000564.hdr.sgml : 20150730 20150730125141 ACCESSION NUMBER: 0001012975-15-000564 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150630 FILED AS OF DATE: 20150730 DATE AS OF CHANGE: 20150730 EFFECTIVENESS DATE: 20150730 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Third Rock Ventures, LLC CENTRAL INDEX KEY: 0001600135 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16025 FILM NUMBER: 151015314 BUSINESS ADDRESS: STREET 1: 29 NEWBURY STREET STREET 2: 3RD FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-585-2000 MAIL ADDRESS: STREET 1: 29 NEWBURY STREET STREET 2: 3RD FLOOR CITY: BOSTON STATE: MA ZIP: 02116 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001600135 XXXXXXXX 06-30-2015 06-30-2015 Third Rock Ventures, LLC
29 NEWBURY STREET 3RD FLOOR BOSTON MA 02116
13F HOLDINGS REPORT 028-16025 N
Kevin Gillis Chief Financial Officer 617-585-2000 /s/ Kevin Gillis Boston MA 07-30-2015 0 4 960817 false
INFORMATION TABLE 2 trv13f.xml BLUEPRINT MEDICINES CORP COM 09627Y109 195842 7393059 SH DFND 7393059 0 0 ELEVEN BIOTHERAPEUTICS INC COM 286221106 13653 4841591 SH DFND 4841591 0 0 SAGE THERAPEUTICS INC COM 78667J108 640434 8773073 SH DFND 8773073 0 0 ZAFGEN INC COM 98885E103 110887 3202045 SH DFND 3202045 0 0