0001583977-19-000006.txt : 20191114 0001583977-19-000006.hdr.sgml : 20191114 20191114151028 ACCESSION NUMBER: 0001583977-19-000006 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190930 FILED AS OF DATE: 20191114 DATE AS OF CHANGE: 20191114 EFFECTIVENESS DATE: 20191114 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: 191219346 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 true false 0001583977 XXXXXXXX 09-30-2019 09-30-2019 Cormorant Asset Management, LP

200 CLARENDON STREET 52ND FLOOR BOSTON MA 02116

13F HOLDINGS REPORT 028-15949 N Neb Obradovic 857-700-0370 /s/ Neb Obradovic Boston MA 11-14-2019 1 75 1642801 false 1 0001599214 028-15950 Chen Bihua INFORMATION TABLE 2 cam13f093019.xml ABEONA THERAPEUTICS INC COM 00289Y107 452 200000 SH DFND 1 200000 0 0 ACCELERON PHARMA INC COM 00434H108 988 25000 SH DFND 1 25000 0 0 ACLARIS THERAPEUTICS INC COM 00461U105 270 250000 SH DFND 1 250000 0 0 ADVERUM BIOTECHNOLOGIES INC COM 00773U108 1635 300000 SH Call DFND 1 300000 0 0 AKERO THERAPEUTICS INC COM 00973Y108 16849 740621 SH DFND 1 740621 0 0 ALLAKOS INC COM 01671P100 34920 444100 SH DFND 1 444100 0 0 AMARIN CORP PLC SPONS ADR NEW 023111206 20193 1332000 SH DFND 1 1332000 0 0 ANAPTYSBIO INC COM 032724106 20686 591200 SH DFND 1 591200 0 0 APELLIS PHARMACEUTICALS INC COM 03753U106 71692 2976000 SH DFND 1 2976000 0 0 ARENA PHARMACEUTICALS INC COM NEW 040047607 7886 172300 SH DFND 1 172300 0 0 ARGENX SE SPONSORED ADR 04016X101 14599 128110 SH DFND 1 128110 0 0 ASCENDIS PHARMA A S SPONSORED ADR 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