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

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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$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACCELERON PHARMA INC COM 00434H108 11,529 318,565 SH   SOLE   318,565 0 0
ACHILLION PHARMACEUTICALS INC COM 00448Q201 97,469 12,033,220 SH   SOLE   12,033,220 0 0
ACLARIS THERAPEUTICS INC COM 00461U105 39,623 1,547,152 SH   SOLE   1,547,152 0 0
AEGLEA BIOTHERAPEUTICS INC COM 00773J103 2,155 336,134 SH   SOLE   336,134 0 0
AIMMUNE THERAPEUTICS INC COM 00900T107 19,394 1,292,940 SH   SOLE   1,292,940 0 0
AKARI THERAPEUTICS PLC SPONSORED ADR 00972G108 970 114,039 SH   SOLE   114,039 0 0
ALCOBRA LTD SHS M2239P109 5,051 2,044,756 SH   SOLE   2,044,756 0 0
AQUINOX PHARMACEUTICALS INC COM 03842B101 29,285 2,191,977 SH   SOLE   2,191,977 0 0
ARCA BIOPHARMA INC COM PAR$.001 00211Y407 1,476 521,606 SH   SOLE   521,606 0 0
ARDELYX INC COM 039697107 42,263 3,266,045 SH   SOLE   3,266,045 0 0
ARROWHEAD PHARMACEUTICALS INC COM 04280A100 11,212 1,525,424 SH   SOLE   1,525,424 0 0
ASCENDIS PHARMA A S SPONSORED ADR 04351P101 73,998 3,681,491 SH   SOLE   3,681,491 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 12,599 707,426 SH   SOLE   707,426 0 0
AVEXIS INC COM 05366U100 71,387 1,732,274 SH   SOLE   1,732,274 0 0
AXOVANT SCIENCES LTD COM G0750W104 70,000 5,000,000 SH   SOLE   5,000,000 0 0
BEIGENE LTD SPONSORED ADR 07725L102 5,238 170,000 SH   SOLE   170,000 0 0
BIOCRYST PHARMACEUTICALS COM 09058V103 13,185 2,989,795 SH   SOLE   2,989,795 0 0
DICERNA PHARMACEUTICALS INC COM 253031108 14,280 2,428,571 SH   SOLE   2,428,571 0 0
DIMENSION THERAPEUTICS INC COM 25433V105 12,369 1,548,033 SH   SOLE   1,548,033 0 0
EIGER BIOPHARMACEUTICALS INC COM 28249U105 4,743 354,200 SH   SOLE   354,200 0 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 16,854 1,820,138 SH   SOLE   1,820,138 0 0
MERUS N V COM 98978L204 3,433 204,929 SH   SOLE   204,929 0 0
NEKTAR THERAPEUTICS COM 640268108 62,950 3,664,154 SH   SOLE   3,664,154 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102 15,941 754,411 SH   SOLE   754,411 0 0
PROTEON THERAPEUTICS INC COM 74371L109 15,179 1,626,931 SH   SOLE   1,626,931 0 0
SANGAMO BIOSCIENCES INC COM 800677106 4,164 899,438 SH   SOLE   899,438 0 0
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 13,059 2,501,667 SH   SOLE   2,501,667 0 0
TENAX THERAPEUTICS INC COM 88032L100 5,532 2,389,700 SH   SOLE   2,389,700 0 0
TG THERAPEUTICS INC COM 88322Q108 35,845 4,631,114 SH   SOLE   4,631,114 0 0
WAVE LIFE SCIENCES PTE LTD SHS Y95308105 230,168 7,088,651 SH   SOLE   7,088,651 0 0
ZOGENIX INC COM NEW 98978L204 28,018 2,451,237 SH   SOLE   2,451,237 0 0