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
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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
Abiomed Inc COM 003654100 4,553 13,200 SH   SOLE   13,200 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 1,035 65,000 SH   SOLE   65,000 0 0
Adamas Pharmaceuticals Inc COM 00548A106 5,672 370,000 SH   SOLE   370,000 0 0
Aerie Pharmaceuticals Inc COM 00771V108 5,908 125,179 SH   SOLE   125,179 0 0
Agios Pharmaceuticals Inc COM 00847X104 2,159 36,500 SH   SOLE   36,500 0 0
Alexion Pharmaceuticals Inc COM 015351109 8,700 81,641 SH   SOLE   81,641 0 0
Alnylam Pharmaceuticals Inc COM 02043Q107 3,543 52,800 SH   SOLE   52,800 0 0
Amicus Therapeutics Inc COM 03152W109 543 58,600 SH   SOLE   58,600 0 0
Array Biopharma Inc COM 04269X105 9,844 844,500 SH   SOLE   844,500 0 0
Biomarin Pharmaceutical Inc COM 09061G101 7,234 97,284 SH   SOLE   97,284 0 0
Bluebird Bio Inc COM 09609G100 1,903 17,000 SH   SOLE   17,000 0 0
Celgene Corp COM 151020104 17,398 253,522 SH   SOLE   253,522 0 0
Corvus Pharmaceuticals Inc COM 221015100 710 108,000 SH   SOLE   108,000 0 0
Cymabay Therapeutics Inc COM 23257D103 1,231 145,000 SH   SOLE   145,000 0 0
Deciphera Pharmaceuticals Inc COM 24344T101 2,286 77,000 SH   SOLE   77,000 0 0
Exelixis Inc COM 30161Q104 9,574 704,534 SH   SOLE   704,534 0 0
FibroGen Inc COM 31572Q808 1,464 31,400 SH   SOLE   31,400 0 0
G1 Therapeutics Inc COM 3621LQ109 2,884 72,000 SH   SOLE   72,000 0 0
Gilead Sciences Inc COM 375558103 5,346 90,284 SH   SOLE   90,284 0 0
Globus Med Inc COM 379577208 1,262 29,000 SH   SOLE   29,000 0 0
GW Pharmaceuticals Plc ADS 36197T103 1,272 9,600 SH   SOLE   9,600 0 0
Halozyme Therapeutics Inc COM 40637H109 5,969 428,633 SH   SOLE   428,633 0 0
Horizon Pharma Plc SHS G4617B105 1,036 69,000 SH   SOLE   69,000 0 0
ILLUMINA INC COM 452327109 14,522 51,600 SH   SOLE   51,600 0 0
Incyte Corp COM 45337C102 10,593 200,000 SH   SOLE   200,000 0 0
Intersect Ent Inc COM 46071F103 2,469 112,000 SH   SOLE   112,000 0 0
Ionis Pharmaceuticals Inc COM 462222100 2,037 51,500 SH   SOLE   51,500 0 0
Jazz Pharmaceuticals PLC SHS USD G50871105 2,785 21,600 SH   SOLE   21,600 0 0
Kalvista Pharmaceuticals Inc COM 483497103 5,467 322,436 SH   SOLE   322,436 0 0
Ligand Pharmaceuticals Inc COM 53220K504 7,363 35,000 SH   SOLE   35,000 0 0
Madrigal Pharmaceuticals Inc COM 558868105 1,641 10,000 SH   SOLE   10,000 0 0
Merus N V COM N5749R100 1,136 75,060 SH   SOLE   75,060 0 0
Neurocrine Biosciences Inc COM 64125C109 3,348 35,500 SH   SOLE   35,500 0 0
Paratek Pharmaceuticals Inc COM 699374302 766 103,500 SH   SOLE   103,500 0 0
Puma Biotechnology Inc COM 74587V107 5,074 144,300 SH   SOLE   144,300 0 0
Radius Health Inc COM 750469207 257 18,799 SH   SOLE   18,799 0 0
Regeneron Pharmaceuticals COM 75886F107 9,707 31,330 SH   SOLE   31,330 0 0
ReShape Lifesciences Inc COM 761123108 2 52,546 SH   SOLE   52,546 0 0
Sage Therapeutics Inc COM 78667J108 1,732 15,996 SH   SOLE   15,996 0 0
Sangamo Therapeutics Inc COM 800677106 1,464 113,000 SH   SOLE   113,000 0 0
Sarepta Therapeutics Inc COM 803607100 3,344 27,000 SH   SOLE   27,000 0 0
Seattle Genetics Inc COM 812578102 2,513 42,500 SH   SOLE   42,500 0 0
Shire plc SPONSORED ADR 82481R106 3,475 25,000 SH   SOLE   25,000 0 0
Spark Therapeutics Inc COM 84652J103 502 12,000 SH   SOLE   12,000 0 0
Spectrum Pharmaceuticals Inc COM 84763A108 3,863 300,000 SH   SOLE   300,000 0 0
Spring Bk Pharmaceuticals Inc COM 849431101 673 73,000 SH   SOLE   73,000 0 0
Stemline Therapeutics Inc COM 85858C107 7,459 585,930 SH   SOLE   585,930 0 0
Supernus Pharmaceuticals Inc COM 868459108 809 20,953 SH   SOLE   20,953 0 0
SUTRO BIOPHARMA INC COM 869367102 1,686 146,653 SH   SOLE   146,653 0 0
Vertex Pharmaceuticals Inc COM 92532F100 10,009 67,722 SH   SOLE   67,722 0 0
Zogenix Inc COM 98978L204 4,184 110,000 SH   SOLE   110,000 0 0