Managing Member

0001019056-15-000685.txt : 20150814 0001019056-15-000685.hdr.sgml : 20150814 20150814163106 ACCESSION NUMBER: 0001019056-15-000685 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150630 FILED AS OF DATE: 20150814 DATE AS OF CHANGE: 20150814 EFFECTIVENESS DATE: 20150814 FILER: COMPANY DATA: COMPANY CONFORMED NAME: PERCEPTIVE ADVISORS LLC CENTRAL INDEX KEY: 0001224962 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-10438 FILM NUMBER: 151056357 BUSINESS ADDRESS: STREET 1: 499 PARK AVENUE, 25TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 646-205-5340 MAIL ADDRESS: STREET 1: 499 PARK AVENUE, 25TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001224962 XXXXXXXX 06-30-2015 06-30-2015 false PERCEPTIVE ADVISORS LLC

499 Park Avenue, 25th Floor New York NY 10022

13F HOLDINGS REPORT 028-10438 N Joseph Edelman Managing Member 646-205-5342 /s/ Joseph Edelman New York NY 08-03-2015 0 173 1660639 INFORMATION TABLE 2 infotable.xml ANI PHARMACEUTICALS INC COM 00182C103 20300 327157 SH SOLE 0 0 0 ANI PHARMACEUTICALS INC NOTE 3.000%12/0 00182CAA1 8488 7500000 PRN SOLE 0 0 0 ABEONA THERAPEUTICS INC COM 00289Y107 2378 470000 SH SOLE 0 0 0 ABEONA THERAPEUTICS INC *W EXP 12/19/201 00289Y115 2250 1250000 SH SOLE 0 0 0 ABIOMED INC COM 3654100 657 10000 SH SOLE 0 0 0 ACADIA PHARMACEUTICALS INC COM 4225108 17181 410240 SH SOLE 0 0 0 ACASTI PHARMA INC CL A SHS 00430K105 745 2365600 SH SOLE 0 0 0 ACCELERON PHARMA INC COM 00434H108 8734 276036 SH SOLE 0 0 0 ACHAOGEN INC COM 4449104 362 60000 SH SOLE 0 0 0 ACELRX PHARMACEUTICALS INC COM 00444T100 27874 6574060 SH SOLE 0 0 0 AETNA INC NEW COM 00817Y108 1286 10086 SH SOLE 0 0 0 ALDEYRA THERAPEUTICS INC COM 01438T106 6749 869800 SH SOLE 0 0 0 ALLIQUA BIOMEDICAL INC COM NEW 19621200 10128 1921951 SH SOLE 0 0 0 AMICUS 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