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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
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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 57,327 12,682,876 SH   DFND 2 0 12,682,876 0
SYROS PHARMACEUTICALS INC COM 87184Q107 17,849 3,204,437 SH   DFND 2 0 3,204,437 0
QUANTERIX CORP COM 74766Q101 37,178 2,030,495 SH   DFND   0 2,030,495 0
DENALI THERAPEUTICS INC COM 24823R105 184,261 8,918,749 SH   DFND 1 0 8,918,749 0
EVELO BIOSCIENCES INC COM 299734103 38,641 2,970,119 SH   DFND 2 0 2,970,119 0
EVELO BIOSCIENCES INC COM 299734103 167,190 12,850,919 SH   DFND 1 0 12,850,919 0
EVELO BIOSCIENCES INC COM 299734103 31,385 2,412,365 SH   DFND   0 2,412,365 0
RUBIUS THERAPEUTICS INC COM 78116T103 388,396 24,153,995 SH   DFND 2 0 24,153,995 0
RUBIUS THERAPEUTICS INC COM 78116T103 186,188 11,578,828 SH   DFND 1 0 11,578,828 0
RUBIUS THERAPEUTICS INC COM 78116T103 41,224 2,563,703 SH   DFND   0 2,563,703 0
MODERNA INC COM 60770K107 60 3,924 SH   DFND   0 3,924 0
MODERNA INC COM 60770K107 897,929 58,803,455 SH   DFND 2 0 58,803,455 0