0001095449-17-000111.txt : 20171113 0001095449-17-000111.hdr.sgml : 20171110 20171113133325 ACCESSION NUMBER: 0001095449-17-000111 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170930 FILED AS OF DATE: 20171113 DATE AS OF CHANGE: 20171113 EFFECTIVENESS DATE: 20171113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Tamarack Advisers, LP CENTRAL INDEX KEY: 0001661462 IRS NUMBER: 474492240 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17119 FILM NUMBER: 171194963 BUSINESS ADDRESS: STREET 1: 5050 AVENIDA ENCINAS STREET 2: SUITE 360 CITY: CARLSBAD STATE: CA ZIP: 92008 BUSINESS PHONE: (760) 429-7254 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 0001661462 XXXXXXXX 09-30-2017 09-30-2017 Tamarack Advisers, LP
5050 AVENIDA ENCINAS SUITE 360 CARLSBAD CA 92008
13F HOLDINGS REPORT 028-17119 N
Andrew H. Fesler Chief Compliance Officer (760) 429-7254 Andrew H. Fesler Carlsbad CA 11-06-2017 0 33 163318 false
INFORMATION TABLE 2 2017-09_table.xml 13F HOLDINGS REPORT FOR SEPTEMBER 30, 2017 ALLSCRIPTS HEALTHCARE SOLUTIEquity01988P108209891475000SHSOLE147500000 ALR US 10/20/17 P50Listed Option01449J955151000SHPutSOLE100000 ATRICURE INCEquity04963C2092237100000SHSOLE10000000 BAX US 10/20/17 P62.5Listed Option07181395918250SHPutSOLE25000 CARDIOME PHARMA CORPEquity14159U30137281750000SHSOLE175000000 CORIUM INTERNATIONAL INCEquity21887L10710526950000SHSOLE95000000 CVS HEALTH CORPEquity126650100609975000SHSOLE7500000 DENTSPLY SIRONA INCEquity24906P109299150000SHSOLE5000000 ESRX US 01/19/18 C60Listed Option30219G9085101000SHCallSOLE100000 EVOLENT HEALTH INC - AEquity30050B101133575000SHSOLE7500000 GILEAD SCIENCES INCEquity37555810310128125000SHSOLE12500000 HCA US 01/19/18 C80Listed Option40412C9014541121SHCallSOLE112100 HSIC US 01/19/18 P87.5Listed Option806407952286400SHPutSOLE40000 IWM US 10/20/17 P132Listed Option464287955182500SHPutSOLE250000 IWM US 11/17/17 P140Listed Option4642879551602000SHPutSOLE200000 LABORATORY CRP OF AMER HLDGSEquity50540R409905860000SHSOLE6000000 LANTHEUS HOLDINGS INCEquity5165441032314130000SHSOLE13000000 MEDTRONIC PLCEquity58505510612832165000SHSOLE16500000 NEKTAR THERAPEUTICSEquity64026810813200550000SHSOLE55000000 NOVOCURE LTDEquityG6674U90814760743554SHSOLE74355400 NUVASIVE INCEquity6707041058874160000SHSOLE16000000 OBALON THERAPEUTICS INCEquity67424L1005218547536SHSOLE54753600 OPHTHOTECH CORPEquity6837451032186775000SHSOLE77500000 PACIRA PHARMACEUTICALS INCEquity6951271009388250000SHSOLE25000000 QUIDEL CORPEquity74838J1016579150000SHSOLE15000000 R1 RCM INCEquity7493971051577425000SHSOLE42500000 SHPG US 01/19/18 C185Listed Option82481R90694750SHCallSOLE75000 SIENTRA INCEquity82621J10592460000SHSOLE6000000 SPY US 10/20/17 P240Listed Option78462F953964000SHPutSOLE400000 STERICYCLE INCEquity8589121088809123000SHSOLE12300000 STERIS PLCEquity859152100618870000SHSOLE7000000 STREAMLINE HEALTH SOLUTIONSEquity86323X10615391046666SHSOLE104666600 SYK US 11/17/17 P145Listed Option863667951193350SHPutSOLE35000