Managing Director and Chief Financial Officer

0001420506-16-000736.txt : 20160209 0001420506-16-000736.hdr.sgml : 20160209 20160209124029 ACCESSION NUMBER: 0001420506-16-000736 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20151231 FILED AS OF DATE: 20160209 DATE AS OF CHANGE: 20160209 EFFECTIVENESS DATE: 20160209 FILER: COMPANY DATA: COMPANY CONFORMED NAME: JW Asset Management, LLC CENTRAL INDEX KEY: 0001549738 IRS NUMBER: 412123331 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16404 FILM NUMBER: 161398287 BUSINESS ADDRESS: STREET 1: 515 MADISON AVENUE STREET 2: SUITE 14B CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-446-5362 MAIL ADDRESS: STREET 1: 515 MADISON AVENUE STREET 2: SUITE 14B CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001549738 XXXXXXXX 12-31-2015 12-31-2015 false JW Asset Management, LLC

515 Madison Avenue Suite 14B New York NY 10022

13F HOLDINGS REPORT 028-16404 N Jason Klarreich Managing Director and Chief Financial Officer 212-446-5362 Jason Klarreich, Managing Director and Chief Financial Officer New York NY 02-09-2016 0 43 268009 false INFORMATION TABLE 2 Form13F_InfoTable.xml INFORMATION TABLE FOR JW ASSET MANAGEMENT, LLC ADAMAS PHARMACEUTICALS INC COM 00548A106 854 30140 SH SOLE 30140 0 0 ALLERGAN PLC SHS G0177J108 13809 44189 SH SOLE 44189 0 0 AKORN INCORP LA COM 009728106 616 16506 SH SOLE 16506 0 0 ALEXION PHARMS INC COM 015351109 6376 33424 SH SOLE 33424 0 0 AMAZON COM INC COM COM 023135106 13747 20339 SH SOLE 20339 0 0 ANTARES PHARMA INC COM 036642106 172 142198 SH SOLE 142198 0 0 BIOTA PHARMACEUTICALS INC COM 090694100 17 8611 SH SOLE 8611 0 0 BIOSPECIFICS TECHNLGY CP COM 090931106 3122 72649 SH SOLE 72649 0 0 BLACKSTONE GROUP LP COM UNIT REPSTG L P COM UNIT LTD 09253U108 8638 295421 SH SOLE 295421 0 0 CAMBREX CORP COM COM 132011107 1911 40573 SH SOLE 40573 0 0 CUMBERLAND PHARMA INC COM 230770109 58 10939 SH SOLE 10939 0 0 CTI BIOPHARMA CORP COM 12648L106 62 50254 SH SOLE 50254 0 0 CONCORDIA HEALTHCARE CORP SHS COM 206519100 21836 534800 SH SOLE 534800 0 0 DEPOMED INC COM 249908104 5715 315236 SH SOLE 315236 0 0 DIGIRAD CORP COM 253827109 638 110257 SH SOLE 110257 0 0 EAGLE PHARMACEUTICALS INC COM 269796108 76050 857679 SH SOLE 857679 0 0 SECOND SIGHT MEDICAL PRODUCTS INC SHS COM 81362J100 50 8500 SH SOLE 8500 0 0 FACEBOOK INC CLASS A COMMON STOCK CL A 30303M102 11951 114186 SH SOLE 114186 0 0 FLAMEL TECH SPNSRD ADR SPONSORED ADR 338488109 6159 504439 SH SOLE 504439 0 0 AMICUS THERAPEUTICS INC COM 03152W109 194 20000 SH SOLE 20000 0 0 HORIZON PHARMA PLC SHS G4617B105 14586 673075 SH SOLE 673075 0 0 INSYS THERAPEUTICS INC. (NEW) COM NEW 45824V209 10049 350978 SH SOLE 350978 0 0 IMPAX LABS INC COM 45256B101 2282 53373 SH SOLE 53373 0 0 JAZZ PHARMACEUTICALS PLC SHS SHS USD G50871105 3171 22559 SH SOLE 22559 0 0 JUNIPER PHARMACEUTICALS INC COM 48203L107 3380 328132 SH SOLE 328132 0 0 LIGAND PHARMACEUTICALS INC SHS CL B COM NEW 53220K504 3922 36174 SH SOLE 36174 0 0 MEDICAL TRANSCRIPTION BILLING CORP COM 58464J105 77 63771 SH SOLE 63771 0 0 NETFLIX COM INC COM 64110L106 18585 162484 SH SOLE 162484 0 0 NANOSPHERE INC COM NEW 63009F204 2 3451 SH SOLE 3451 0 0 PJT PARTNERS INC SHS CL A COM CL A 69343T107 293 10364 SH SOLE 10364 0 0 PERRIGO CO PLC SHS G97822103 2784 19243 SH SOLE 19243 0 0 PERNIX THERAPEUTCS HLDGS COM 71426V108 198 67009 SH SOLE 67009 0 0 QLT INC-CANADA COM COM 746927102 4237 1592993 SH SOLE 1592993 0 0 REGENERON PHARMACTCLS COM 75886F107 11444 21080 SH SOLE 21080 0 0 ROCKWELL MEDICAL TECH COM 774374102 43 4200 SH SOLE 4200 0 0 STARBUCKS CORP COM 855244109 13848 230690 SH SOLE 230690 0 0 SAGENT PHARMACEUTCLS INC COM 786692103 1617 101630 SH SOLE 101630 0 0 SAREPTA THERAPEUTICS INC COM 803607100 308 7974 SH SOLE 7974 0 0 TARO PHARMACEUTICAL A SHS M8737E108 1048 6783 SH SOLE 6783 0 0 TELIGENT INC COM 87960W104 807 90720 SH SOLE 90720 0 0 WINGSTOP INC COM 974155103 2647 116057 SH SOLE 116057 0 0 WEIGHT WATCHERS INTL NEW COM 948626106 431 18890 SH SOLE 18890 0 0 XENOPORT INC COM 98411C100 275 50000 SH SOLE 50000 0 0