0001095449-14-000147.txt : 20141107 0001095449-14-000147.hdr.sgml : 20141107 20141106174147 ACCESSION NUMBER: 0001095449-14-000147 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20140930 FILED AS OF DATE: 20141107 DATE AS OF CHANGE: 20141106 EFFECTIVENESS DATE: 20141107 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Tamarack Capital Management, LLC CENTRAL INDEX KEY: 0001537996 IRS NUMBER: 900292676 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-15086 FILM NUMBER: 141202002 BUSINESS ADDRESS: STREET 1: 5050 AVENIDA ENCINAS STREET 2: SUITE 360 CITY: CARLSBAD STATE: CA ZIP: 92008 BUSINESS PHONE: (760) 729-0050 MAIL ADDRESS: STREET 1: 5050 AVENIDA ENCINAS STREET 2: SUITE 360 CITY: CARLSBAD STATE: CA ZIP: 92008 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001537996 XXXXXXXX 09-30-2014 09-30-2014 Tamarack Capital Management, LLC

5050 AVENIDA ENCINAS SUITE 360 CARLSBAD CA 92008

13F HOLDINGS REPORT 028-15086 N Justin J. Ferayorni (760) 429-7252 Justin J. Ferayorni Carlsbad CA 10-06-2014 0 30 451124 false INFORMATION TABLE 2 f13f2014-09_table.xml 13F HOLDINGS REPORT FOR SEPTEMBER 30, 2014 ALKERMES PLC COMM G01767105 19292 450000 SH SOLE 450000 0 0 ATRICURE INC COMM 04963C209 10304 700000 SH SOLE 700000 0 0 AUXILIUM PHARMACEUTICALS INC COMM 05334D107 19403 650000 SH SOLE 650000 0 0 BECTON DICKINSON & CO COMM 075887109 4552 40000 SH SOLE 40000 0 0 BIO-RAD LABORATORIES-CL A COMM 090572207 9455 83378 SH SOLE 83378 0 0 CAREFUSION CORP COMM 14170T101 22625 500000 SH SOLE 500000 0 0 CORIUM INTERNATIONAL INC COMM 21887L107 4099 667579 SH SOLE 667579 0 0 CUBIST PHARMACEUTICALS INC COMM 229678107 7297 110000 SH SOLE 110000 0 0 DEXCOM INC COMM 252131107 4199 105000 SH SOLE 105000 0 0 DISCOVERY LABORATORIES INC COMM 254668403 2760 1500000 SH SOLE 1500000 0 0 ENDOLOGIX INC COMM 29266S106 34980 3300000 SH SOLE 3300000 0 0 GREATBATCH INC COMM 39153L106 20228 474730 SH SOLE 474730 0 0 HANGER ORTHOPEDIC GROUP INC COMM 41043F208 4104 200000 SH SOLE 200000 0 0 ICU MEDICAL INC COMM 44930G107 5142 80125 SH SOLE 80125 0 0 IMPRIVATA INC COMM 45323J103 4656 300000 SH SOLE 300000 0 0 INOGEN INC COMM 45780L104 5371 260617 SH SOLE 260617 0 0 LUMINEX CORP COMM 55027E102 10725 550000 SH SOLE 550000 0 0 MEDTRONIC INC COMM 585055106 22922 370000 SH SOLE 370000 0 0 MIMEDX GROUP INC COMM 602496101 14260 2000000 SH SOLE 2000000 0 0 NATUS MEDICAL INC COMM 639050103 8106 274695 SH SOLE 274695 0 0 NXSTAGE MEDICAL INC COMM 67072V103 14443 1100000 SH SOLE 1100000 0 0 PATTERSON COS INC COMM 703395103 15329 370000 SH SOLE 370000 0 0 PFIZER INC COMM 717081103 11828 400000 SH Call SOLE 400000 0 0 PHILIP MORRIS INTERNATIONAL COMM 718172109 12510 150000 SH Put SOLE 150000 0 0 RTI SURGICAL INC COMM 74975N105 10516 2200000 SH SOLE 2200000 0 0 SPDR S&P 500 ETF TRUST COMM 78462F103 98510 500000 SH Put SOLE 500000 0 0 SPECTRANETICS CORP COMM 84760C107 30556 1150000 SH SOLE 1150000 0 0 STREAMLINE HEALTH SOLUTIONS COMM 86323X106 5269 1138000 SH SOLE 1138000 0 0 TEVA PHARMACEUTICAL-SP ADR ADRS 881624209 12363 230000 SH SOLE 230000 0 0 VOLCANO CORP COMM 928645100 5320 500000 SH SOLE 500000 0 0