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
Acadia Pharmaceuticals Inc COM 004225108 961 42,773 SH   SOLE   42,773 0 0
Adamas Pharmaceuticals Inc COM 00548A106 8,832 370,000 SH   SOLE   370,000 0 0
Aerie Pharmaceuticals Inc COM 00771V108 802 14,779 SH   SOLE   14,779 0 0
Agios Pharmaceuticals Inc COM 00847X104 2,985 36,500 SH   SOLE   36,500 0 0
Alexion Pharmaceuticals Inc COM 015351109 8,074 72,441 SH   SOLE   72,441 0 0
Alnylam Pharmaceuticals Inc COM 02043Q107 4,383 36,800 SH   SOLE   36,800 0 0
Amicus Therapeutics Inc COM 03152W109 881 58,600 SH   SOLE   58,600 0 0
Anaptysbio Inc COM 032724106 885 8,500 SH   SOLE   8,500 0 0
Array Biopharma Inc COM 04269X105 13,888 851,500 SH   SOLE   851,500 0 0
Avexis Inc COM 05366U100 2,100 17,000 SH   SOLE   17,000 0 0
Axogen Inc COM 05463X106 1,823 50,000 SH   SOLE   50,000 0 0
BeiGene Ltd SPONSORED ADR 07725L102 1,596 9,500 SH   SOLE   9,500 0 0
Biogen Inc COM 09062X103 12,487 45,608 SH   SOLE   45,608 0 0
Biomarin Pharmaceutical Inc COM 09061G101 5,291 65,284 SH   SOLE   65,284 0 0
Bluebird Bio Inc COM 09609G100 3,413 20,000 SH   SOLE   20,000 0 0
Celgene Corp COM 151020104 18,335 205,522 SH   SOLE   205,522 0 0
Clovis Oncology Inc COM 189464100 4,012 76,000 SH   SOLE   76,000 0 0
Cymabay Therapeutics Inc COM 23257D103 1,884 145,000 SH   SOLE   145,000 0 0
Deciphera Pharmaceuticals Inc COM 24344T101 1,542 77,000 SH   SOLE   77,000 0 0
Esperion Therapeutics Inc COM 29664W105 723 10,000 SH   SOLE   10,000 0 0
Exelixis Inc COM 30161Q104 8,598 388,334 SH   SOLE   388,334 0 0
FibroGen Inc COM 31572Q808 1,449 31,400 SH   SOLE   31,400 0 0
Foamix Pharmaceuticals Ltd SHS M46135105 324 63,202 SH   SOLE   63,202 0 0
G1 Therapeutics Inc COM 3621LQ109 3,813 103,000 SH   SOLE   103,000 0 0
Gilead Sciences Inc COM 375558103 9,898 131,284 SH   SOLE   131,284 0 0
Globus Med Inc COM 379577208 1,445 29,000 SH   SOLE   29,000 0 0
GW Pharmaceuticals Plc ADS 36197T103 1,082 9,600 SH   SOLE   9,600 0 0
Halozyme Therapeutics Inc COM 40637H109 7,026 358,633 SH   SOLE   358,633 0 0
Horizon Pharma Plc SHS G4617B105 979 69,000 SH   SOLE   69,000 0 0
Incyte Corp COM 45337C102 6,081 72,975 SH   SOLE   72,975 0 0
Intersect Ent Inc COM 46071F103 1,452 37,000 SH   SOLE   37,000 0 0
Ionis Pharmaceuticals Inc COM 462222100 5,576 126,500 SH   SOLE   126,500 0 0
Jazz Pharmaceuticals PLC SHS USD G50871105 2,867 19,000 SH   SOLE   19,000 0 0
Kalvista Pharmaceuticals Inc COM 483497103 3,008 322,436 SH   SOLE   322,436 0 0
Ligand Pharmaceuticals Inc COM 53220K504 6,936 42,000 SH   SOLE   42,000 0 0
Merus N V COM N5749R100 1,391 75,060 SH   SOLE   75,060 0 0
Molecular Templates Inc COM 608550109 1,978 247,587 SH   SOLE   247,587 0 0
Neurocrine Biosciences Inc COM 64125C109 12,770 154,000 SH   SOLE   154,000 0 0
Optinose Inc COM 68404V100 1,300 65,000 SH   SOLE   65,000 0 0
Paratek Pharmaceuticals Inc COM 699374302 1,346 103,500 SH   SOLE   103,500 0 0
Penumbra Inc COM 70975L107 1,618 14,000 SH   SOLE   14,000 0 0
Portola Pharmaceuticals Inc COM 737010108 784 24,000 SH   SOLE   24,000 0 0
Puma Biotechnology Inc COM 74587V107 2,312 34,000 SH   SOLE   34,000 0 0
Radius Health Inc COM 750469207 675 18,799 SH   SOLE   18,799 0 0
Regeneron Pharmaceuticals COM 75886F107 12,407 36,030 SH   SOLE   36,030 0 0
ReShape Lifesciences Inc COM 761123108 1,143 788,194 SH   SOLE   788,194 0 0
Rigel Pharmaceuticals Inc COM NEW 766559603 1,302 370,000 SH   SOLE   370,000 0 0
Sage Therapeutics Inc COM 78667J108 11,346 70,496 SH   SOLE   70,496 0 0
Sangamo Therapeutics Inc COM 800677106 1,004 53,000 SH   SOLE   53,000 0 0
Sarepta Therapeutics Inc COM 803607100 2,000 27,000 SH   SOLE   27,000 0 0
Seattle Genetics Inc COM 812578102 2,223 42,500 SH   SOLE   42,500 0 0
Shire plc SPONSORED ADR 82481R106 14,790 99,000 SH   SOLE   99,000 0 0
Spark Therapeutics Inc COM 84652J103 799 12,000 SH   SOLE   12,000 0 0
Spring Bk Pharmaceuticals Inc COM 849431101 1,091 73,000 SH   SOLE   73,000 0 0
Stemline Therapeutics Inc COM 85858C107 7,517 492,930 SH   SOLE   492,930 0 0
Supernus Pharmaceuticals Inc COM 868459108 959 20,953 SH   SOLE   20,953 0 0
Synergy Pharmaceuticals DEL COM 871639308 2,726 1,505,809 SH   SOLE   1,505,809 0 0
Tesaro Inc COM 881569107 1,217 21,300 SH   SOLE   21,300 0 0
Transenterix Inc COM 89366M201 1,503 889,082 SH   SOLE   889,082 0 0
Ultragenyx Pharmaceutical Inc COM 90400D108 2,090 41,000 SH   SOLE   41,000 0 0
Verastem Inc COM 92337C104 1,192 400,000 SH   SOLE   400,000 0 0
Vertex Pharmaceuticals Inc COM 92532F100 11,119 68,222 SH   SOLE   68,222 0 0
Viking Therapeutics Inc COM 92686J106 305 70,000 SH   SOLE   70,000 0 0