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
Agios Pharmaceuticals, Inc. COM 00847X104 200,845 2,978,134 SH   DFND 3 2,978,134 0 0
Akcea Therapeutics, Inc. COM 00972L107 67,358 2,377,638 SH   DFND 3 2,377,638 0 0
Alder Biopharmaceuticals Inc. COM 014339105 37,756 2,766,008 SH   DFND 3 2,766,008 0 0
Alexion Pharmaceuticals, Inc. COM 015351109 177,684 1,314,428 SH   DFND 2 1,314,428 0 0
Alnylam Pharmaceuticals, Inc. COM 02043Q107 152,425 1,631,089 SH   DFND 3 1,631,089 0 0
Argenx SE SPONSORED ADR 04016X101 112,948 904,739 SH   DFND 3 904,739 0 0
Audentes Therapeutics, Inc. COM 05070R104 53,442 1,369,604 SH   DFND 3 1,369,604 0 0
Celgene Corp COM 151020104 207,548 2,200,000 SH   DFND 2 2,200,000 0 0
Cidara Therapeutics, Inc. COM 171757107 6,082 2,295,272 SH   DFND 3 2,295,272 0 0
Crispr Therapeutics AG NAMEN AKT H17182108 28,950 810,462 SH   DFND 3 810,462 0 0
Esperion Therapeutics, Inc. COM 29664W105 141,447 3,522,964 SH   DFND 3 3,522,964 0 0
Exelixis, Inc. COM 30161Q104 67,473 2,835,000 SH   DFND 3 2,835,000 0 0
G1 Therapeutics, Inc. COM 3621LQ109 11,154 671,925 SH   DFND 3 671,925 0 0
Gilead Sciences Inc. COM 375558103 74,255 1,142,204 SH   DFND 1 1,142,204 0 0
Halozyme Therapeutics Inc. COM 40637H109 133,998 8,322,860 SH   DFND 3 8,322,860 0 0
Homology Medicines, Inc. COM 438083107 2,533 91,336 SH   DFND 3 91,336 0 0
Incyte Corp. COM 45337C102 311,356 3,620,000 SH   DFND 3 3,620,000 0 0
Intercept Pharmaceuticals, Inc. COM 45845P108 77,964 696,976 SH   DFND 3 696,976 0 0
Intra-Cellular Therapies, Inc. COM 46116X101 26,796 2,200,000 SH   DFND 3 2,200,000 0 0
Ionis Pharmaceuticals Inc. COM 462222100 627,038 7,725,000 SH   DFND 3 7,725,000 0 0
Kezar Life Sciences, Inc. COM 49372L100 21,652 1,220,503 SH   DFND 4 1,220,503 0 0
MacroGenics Inc. COM 556099109 61,132 3,400,000 SH   DFND 3 3,400,000 0 0
Moderna, Inc. COM 60770K107 97,389 4,785,681 SH   DFND 4 4,785,681 0 0
Myokardia Inc. COM 62857M105 65,763 1,264,913 SH   DFND 3 1,264,913 0 0
Myovant Sciences Ltd. COM G637AM102 85,881 3,597,882 SH   DFND 3 3,597,882 0 0
Nektar Therapeutics COM 640268108 67,895 2,020,676 SH   DFND 3 2,020,676 0 0
Neurocrine Biosciences Inc. COM 64125C109 296,614 3,366,786 SH   DFND 3 3,366,786 0 0
Novavax Inc. COM 670002104 4,589 8,330,000 SH   DFND 3 8,330,000 0 0
Radius Health, Inc. COM NEW 750469207 135,227 6,781,685 SH   DFND 4 6,781,685 0 0
Sage Therapeutics, Inc. COM 78667J108 218,730 1,375,229 SH   DFND 3 1,375,229 0 0
Sangamo Therapeutics, Inc COM 800677106 25,281 2,650,000 SH   DFND 3 2,650,000 0 0
Scholar Rock Holding Corp COM 80706P103 27,750 1,476,839 SH   DFND 3 1,476,839 0 0
Vertex Pharmaceuticals Inc COM 92532F100 239,135 1,300,000 SH   DFND 3 1,300,000 0 0
Voyager Therapeutics, Inc. COM 92915B106 54,852 2,865,841 SH   DFND 3 2,865,841 0 0
Wave Life Sciences Ltd. SHS Y95308105 56,915 1,465,002 SH   DFND 3 1,465,002 0 0