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

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
Acceleron Pharma Inc. COM 00434H108 507 19,886 SH   SOLE   19,886 0 0
Achaogen, Inc. COM 004449104 33,956 2,607,984 SH   SOLE   2,607,984 0 0
Aclaris Therapeutics, Inc. COM 00461U105 4,228 155,767 SH   SOLE   155,767 0 0
Aerie Pharmaceuticals, Inc. COM 00771V108 60,501 1,598,452 SH   SOLE   1,598,452 0 0
Aimmune Therapeutics, Inc. COM 00900T107 18,485 903,890 SH   SOLE   903,890 0 0
Akari Therapeutics, PLC SPONSORED ADR 00972G108 1,387 197,072 SH   SOLE   197,072 0 0
Alder BioPharmaceuticals, Inc. COM 014339105 33,869 1,628,328 SH   SOLE   1,628,328 0 0
Ascendis Pharma A/S SPONSORED ADR 04351P101 3,643 180,000 SH   SOLE   180,000 0 0
Audentes Therapeutics, Inc. COM 05070R104 1,216 66,553 SH   SOLE   66,553 0 0
Blueprint Medicines Corporation COM 09627Y109 8,415 300,000 SH   SOLE   300,000 0 0
Editas Medicine, Inc. COM 28106W103 4,462 274,910 SH   SOLE   274,910 0 0
Epizyme, Inc. COM 29428V104 7,323 605,239 SH   SOLE   605,239 0 0
Global Blood Therapeutics, Inc. COM 37890U108 919 63,627 SH   SOLE   63,627 0 0
Intellia Therapeutics, Inc. COM 45826J105 9,224 703,563 SH   SOLE   703,563 0 0
iRhythm Technologies, Inc. COM 450056106 4,986 166,210 SH   SOLE   166,210 0 0
NanoString Technologies, Inc. COM 63009R109 9,770 438,133 SH   SOLE   438,133 0 0
Orexigen Therapeutics, Inc. COM 686164302 442 254,257 SH   SOLE   254,257 0 0
Protagonist Therapeutics, Inc. COM 74366E102 7,615 346,281 SH   SOLE   346,281 0 0
WAVE Life Sciences Ltd. SHS Y95308105 17,681 676,128 SH   SOLE   676,128 0 0
Zafgen, Inc. COM 98885E103 1,493 469,404 SH   SOLE   469,404 0 0