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 132,711 2,878,134 SH   DFND 3 2,878,134 0 0
Akcea Therapeutics, Inc. COM 00972L107 71,928 2,386,471 SH   DFND 3 2,386,471 0 0
Alder Biopharmaceuticals Inc. COM 014339105 28,352 2,766,008 SH   DFND 3 2,766,008 0 0
Alexion Pharmaceuticals, Inc. COM 015351109 127,973 1,314,428 SH   DFND 2 1,314,428 0 0
Alnylam Pharmaceuticals, Inc. COM 02043Q107 114,570 1,571,389 SH   DFND 3 1,571,389 0 0
Argenx SE SPONSORED ADR 04016X101 84,997 884,739 SH   DFND 3 884,739 0 0
Audentes Therapeutics, Inc. COM 05070R104 16,404 769,404 SH   DFND 3 769,404 0 0
Celgene Corp COM 151020104 147,655 2,303,875 SH   DFND 2 2,303,875 0 0
Cidara Therapeutics, Inc. COM 171757107 5,394 2,295,272 SH   DFND 3 2,295,272 0 0
Esperion Therapeutics, Inc. COM 29664W105 156,076 3,392,964 SH   DFND 3 3,392,964 0 0
Exelixis, Inc. COM 30161Q104 55,764 2,835,000 SH   DFND 3 2,835,000 0 0
G1 Therapeutics, Inc. COM 3621LQ109 12,867 671,925 SH   DFND 3 671,925 0 0
Gilead Sciences Inc. COM 375558103 83,329 1,332,204 SH   DFND 1 1,332,204 0 0
Halozyme Therapeutics Inc. COM 40637H109 121,763 8,322,860 SH   DFND 3 8,322,860 0 0
Incyte Corp. COM 45337C102 242,171 3,808,322 SH   DFND 3 3,808,322 0 0
Intercept Pharmaceuticals, Inc. COM 45845P108 58,027 575,719 SH   DFND 3 575,719 0 0
Intra-Cellular Therapies, Inc. COM 46116X101 25,058 2,200,000 SH   DFND 3 2,200,000 0 0
Ionis Pharmaceuticals Inc. COM 462222100 472,557 8,741,334 SH   DFND 3 8,741,334 0 0
Kezar Life Sciences, Inc. COM 49372L100 19,315 818,432 SH   DFND 4 818,432 0 0
MacroGenics Inc. COM 556099109 41,698 3,283,272 SH   DFND 3 3,283,272 0 0
Moderna, Inc. COM 60770K107 73,077 4,785,681 SH   DFND 4 4,785,681 0 0
Myokardia Inc. COM 62857M105 42,863 877,266 SH   DFND 3 877,266 0 0
Myovant Sciences Ltd. COM G637AM102 59,041 3,597,882 SH   DFND 3 3,597,882 0 0
Nektar Therapeutics COM 640268108 45,393 1,380,975 SH   DFND 3 1,380,975 0 0
Neurocrine Biosciences Inc. COM 64125C109 238,730 3,343,090 SH   DFND 3 3,343,090 0 0
Novavax Inc. COM 670002104 15,327 8,330,000 SH   DFND 3 8,330,000 0 0
Radius Health, Inc. COM NEW 750469207 110,652 6,710,276 SH   DFND 4 6,710,276 0 0
Regeneron Pharmaceuticals Inc. COM 75886F107 25,456 68,156 SH   DFND 2 68,156 0 0
Sage Therapeutics, Inc. COM 78667J108 131,733 1,375,229 SH   DFND 3 1,375,229 0 0
Sangamo Therapeutics, Inc. COM 800677106 15,498 1,350,000 SH   DFND 3 1,350,000 0 0
Scholar Rock Holding Corp COM 80706P103 29,401 1,279,978 SH   DFND 3 1,279,978 0 0
Vertex Pharmaceuticals Inc. COM 92532F100 227,096 1,370,445 SH   DFND 3 1,370,445 0 0
Voyager Therapeutics, Inc. COM 92915B106 26,939 2,865,841 SH   DFND 3 2,865,841 0 0
Wave Life Sciences Ltd. SHS Y95308105 61,589 1,465,002 SH   DFND 3 1,465,002 0 0