0001583977-19-000003.txt : 20190515 0001583977-19-000003.hdr.sgml : 20190515 20190515153101 ACCESSION NUMBER: 0001583977-19-000003 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190331 FILED AS OF DATE: 20190515 DATE AS OF CHANGE: 20190515 EFFECTIVENESS DATE: 20190515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cormorant Asset Management, LP CENTRAL INDEX KEY: 0001583977 IRS NUMBER: 462108927 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-15949 FILM NUMBER: 19827609 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 52ND FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 857-702-0388 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 52ND FLOOR CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: Cormorant Asset Management, LLC DATE OF NAME CHANGE: 20130807 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001583977 XXXXXXXX 03-31-2019 03-31-2019 Cormorant Asset Management, LP

200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116

13F HOLDINGS REPORT 028-15949 N Neb Obradovic 857-702-0370 /s/ Neb Obradovic Boston MA 05-15-2019 1 64 1479543 false 1 0001599214 028-15950 Chen Bihua INFORMATION TABLE 2 cam13f033119.xml ABEONA THERAPEUTICS INC COM 00289Y107 2944 400000 SH DFND 1 400000 0 0 ACCELERON PHARMA INC COM 00434H108 1863 40000 SH DFND 1 40000 0 0 ACLARIS THERAPEUTICS INC COM 00461U105 2519 420555 SH DFND 1 420555 0 0 ALLAKOS INC COM 01671P100 30375 750000 SH DFND 1 750000 0 0 AMARIN CORP PLC SPONS ADR NEW 023111206 12456 600000 SH DFND 1 600000 0 0 ANAPTYSBIO INC COM 032724106 67206 920000 SH DFND 1 920000 0 0 APELLIS PHARMACEUTICALS INC COM 03753U106 70200 3600000 SH DFND 1 3600000 0 0 ARENA PHARMACEUTICALS INC COM NEW 040047607 11207 250000 SH DFND 1 250000 0 0 ARGENX SE SPONSORED ADR 04016X101 34331 275000 SH DFND 1 275000 0 0 ARRAY BIOPHARMA INC COM 04269X105 12190 500000 SH DFND 1 500000 0 0 ASCENDIS PHARMA A S SPONSORED ADR 04351P101 70620 600000 SH DFND 1 600000 0 0 ATARA BIOTHERAPEUTICS INC COM 046513107 21863 550000 SH DFND 1 550000 0 0 AUDENTES THERAPEUTICS INC COM 05070R104 3902 100000 SH DFND 1 100000 0 0 AUTOLUS THERAPEUTICS PLC SPON ADS 05280R100 26750 850000 SH DFND 1 850000 0 0 AVROBIO INC COM 05455M100 6615 300000 SH DFND 1 300000 0 0 AXONICS MODULATION TECH INC COM 05465P101 30477 1272495 SH DFND 1 1272495 0 0 BIOHAVEN PHARMACTL HLDG CO L COM G11196105 56617 1100000 SH DFND 1 1100000 0 0 BLUEPRINT MEDICINES CORP COM 09627Y109 36023 450000 SH DFND 1 450000 0 0 CELLECTAR BIOSCIENCES-CW19 *W EXP 08/20/201 15117F120 5 52999 SH DFND 1 52999 0 0 CHEMOCENTRYX INC COM 16383L106 35085 2525900 SH DFND 1 2525900 0 0 COLLEGIUM PHARMACEUTICAL INC COM 19459J104 3028 200000 SH DFND 1 200000 0 0 CONSTELLATION PHARMACEUTICALS I COM 210373106 17231 1271687 SH DFND 1 1271687 0 0 CRISPR THERAPEUTICS AG NAMEN AKT H17182108 32148 900000 SH DFND 1 900000 0 0 EIDOS THERAPEUTICS INC COM 28249H104 11902 507564 SH DFND 1 507564 0 0 GALAPAGOS NV SPON ADR 36315X101 34965 300000 SH DFND 1 300000 0 0 GENFIT S A ADS 372279109 8400 350000 SH DFND 1 350000 0 0 GOSSAMER BIO INC COM 38341P102 14153 653129 SH DFND 1 653129 0 0 HARPOON THERAPEUTICS INC COM 41358P106 6382 673891 SH DFND 1 673891 0 0 HERON THERAPEUTICS INC COM 427746102 3666 150000 SH DFND 1 150000 0 0 INCYTE CORP COM 45337C102 2580 30000 SH DFND 1 30000 0 0 INFLARX NV COM N44821101 97876 2590000 SH DFND 1 2590000 0 0 INSPIRE MED SYS INC COM 457730109 14195 250000 SH DFND 1 250000 0 0 ITERUM THERAPEUTICS PLC SHS G6333L101 3198 398300 SH DFND 1 398300 0 0 KEZAR LIFE SCIENCES INC COM 49372L100 23062 1300000 SH DFND 1 1300000 0 0 KINIKSA PHARMACEUTICALS LTD COM CL A G5269C101 4876 270000 SH DFND 1 270000 0 0 KURA ONCOLOGY INC COM 50127T109 23226 1400000 SH DFND 1 1400000 0 0 MINERVA NEUROSCIENCES INC COM 603380106 4778 607903 SH DFND 1 607903 0 0 MIRATI THERAPEUTICS INC COM 60468T105 78798 1075000 SH DFND 1 1075000 0 0 MYOKARDIA INC COM 62857M105 31194 600000 SH DFND 1 600000 0 0 MYOVANT SCIENCES LTD COM G637AM102 15516 650000 SH DFND 1 650000 0 0 NEKTAR THERAPEUTICS COM 640268108 16800 500000 SH DFND 1 500000 0 0 NEUROCRINE BIOSCIENCES INC COM 64125C109 7929 90000 SH DFND 1 90000 0 0 ORCHARD THERAPEUTICS PLC ADS 68570P101 11628 650143 SH DFND 1 650143 0 0 OUTLOOK THERAPEUTICS INC *W EXP 02/18/202 69012T115 150 416666 SH DFND 1 416666 0 0 PHASEBIO PHARMACEUTICALS INC COM 717224109 7985 839642 SH DFND 1 839642 0 0 PRECISION BIOSCIENCES INC COM 74019P108 14001 780018 SH DFND 1 780018 0 0 PRINCIPIA BIOPHARMA INC COM 74257L108 48005 1411898 SH DFND 1 1411898 0 0 QUOTIENT LTD SHS G73268107 41446 4600000 SH DFND 1 4600000 0 0 RA PHARMACEUTICALS INC COM 74933V108 8960 400000 SH DFND 1 400000 0 0 REATA PHARMACEUTICALS INC-A CL A 75615P103 52564 615000 SH DFND 1 615000 0 0 ROCKET PHARMACEUTICALS INC COM 77313F106 29818 1700000 SH DFND 1 1700000 0 0 RUBIUS THERAPEUTICS INC COM 78116T103 11765 650000 SH DFND 1 650000 0 0 SAGE THERAPEUTICS INC COM 78667J108 20677 130000 SH DFND 1 130000 0 0 SAREPTA THERAPEUTICS INC COM 803607100 35757 300000 SH DFND 1 300000 0 0 SCHOLAR ROCK HLDG CORP COM 80706P103 3361 178891 SH DFND 1 178891 0 0 SOLID BIOSCIENCES INC COM 83422E105 2300 250000 SH DFND 1 250000 0 0 TRANSLATE BIO INC COM 89374L104 4632 454549 SH DFND 1 454549 0 0 TRICIDA INC COM 89610F101 38990 1009586 SH DFND 1 1009586 0 0 TWIST BIOSCIENCE CORP COM 90184D100 16367 706064 SH DFND 1 706064 0 0 X4 PHARMACEUTICALS INC COM 98420X103 4400 252749 SH DFND 1 252749 0 0 SPDR SERIES TRUST S&P BIOTECH 78464A870 83750 925000 SH Put DFND 1 925000 0 0 Y-MABS THERAPEUTICS INC COM 984241109 18753 715482 SH DFND 1 715482 0 0 ZAI LAB LTD ADR 98887Q104 10328 350000 SH DFND 1 350000 0 0 ZOGENIX INC COM NEW 98978L204 24755 450000 SH DFND 1 450000 0 0