The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
SERES THERAPEUTICS INC COM 81750R102 128,604 12,682,876 SH   DFND 2 0 12,682,876 0
EDITAS MEDICINE INC COM 28106W103 51,455 1,674,435 SH   DFND 2 0 1,674,435 0
SYROS PHARMACEUTICALS INC COM 87184Q107 31,179 3,204,437 SH   DFND 2 0 3,204,437 0
QUANTERIX CORP COM 74766Q101 43,595 2,030,495 SH   DFND   0 2,030,495 0
DENALI THERAPEUTICS INC COM 24823R105 139,489 8,918,749 SH   DFND 1 0 8,918,749 0