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 12,224 108,630 SH   SOLE   108,630 0 0
Aclaris Therapeutics, Inc. COM 00461U105 1,760 684,912 SH   SOLE   684,912 0 0
Cymabay Therapeutics, Inc. COM 23257D103 11,887 1,641,804 SH   SOLE   1,641,804 0 0
Epizyme, Inc. COM 29428V104 11,909 998,278 SH   SOLE   998,278 0 0
FibroGen, Inc. COM 31572Q808 7,093 172,500 SH   SOLE   172,500 0 0
Myokardia, Inc. COM 62857M105 54,445 399,360 SH   SOLE   399,360 0 0
Natera, Inc. COM 632307104 15,081 208,768 SH   SOLE   208,768 0 0
Novavax, Inc. COM 670002401 542 5,000 SH   SOLE   5,000 0 0
Oric Pharmaceuticals, Inc. COM 06822P109 12,427 496,893 SH   SOLE   496,893 0 0
Verona Pharma plc SPONS ADS 925050106 6,933 1,111,112 SH   SOLE   1,111,112 0 0