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 10,472 254,923 SH   SOLE   254,923 0 0
Aerie Pharmaceuticals, Inc. COM 00771V108 57,637 1,950,477 SH   SOLE   1,950,477 0 0
Aimmune Therapeutics, Inc. COM 00900T107 13,476 647,254 SH   SOLE   647,254 0 0
Alder BioPharmaceuticals, Inc. COM 014339105 34,629 2,942,130 SH   SOLE   2,942,130 0 0
Arcus Biosciences, Inc. COM 03969F109 10,867 1,366,973 SH   SOLE   1,366,973 0 0
Ascendis Pharma A/S SPONSORED ADR 04351P101 23,501 204,088 SH   SOLE   204,088 0 0
Audentes Therapeutics, Inc. COM 05070R104 11,938 315,331 SH   SOLE   315,331 0 0
BioDelivery Sciences International, Inc. COM 09060J106 2,114 454,656 SH   SOLE   454,656 0 0
Biohaven Pharmaceutical Holding Company Ltd. COM G11196105 2,857 65,249 SH   SOLE   65,249 0 0
Blueprint Medicines Corporation COM 09627Y109 44,116 467,682 SH   SOLE   467,682 0 0
CymaBay Therapeutics, Inc. COM 23257D103 11,364 1,587,101 SH   SOLE   1,587,101 0 0
Epizyme, Inc. COM 29428V104 12,528 998,278 SH   SOLE   998,278 0 0
Immunomedics, Inc. COM 452907108 26,889 1,938,612 SH   SOLE   1,938,612 0 0
Myokardia, Inc. COM 62857M105 15,764 314,400 SH   SOLE   314,400 0 0
Natera, Inc. COM 632307104 7,901 286,468 SH   SOLE   286,468 0 0
Replimune Group, Inc. COM 76029N106 11,430 779,656 SH   SOLE   779,656 0 0
Tocagen, Inc. COM 888846102 3,795 568,054 SH   SOLE   568,054 0 0
WAVE Life Sciences Ltd. SHS Y95308105 3,650 139,900 SH   SOLE   139,900 0 0