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Tamarack Capital Management, LLC

Q1 2015 Holdings

Filed 2015-05-11 | 41 holdings | $49.6M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Allscripts Misys Healthcare Solutions in(MDRX)COMM01988P108$17.9M1,500,00036.1%
Atricure Inc(ATRC)COMM04963C209$16.4M800,00033.0%
Bio-Rad Laboratories(BIO)COMM090572207$14.6M108,00029.4%
Spdr S&P 500 ETF Trust(SPY)PutCOMM78462F103$82.6K400,0000.2%
Spdr S&P 500 ETF Trust(SPY)CallCOMM78462F103$82.6K400,0000.2%
Endologix IncCOMM29266S106$68.3K4,000,0000.1%
Ishares Russell 2000(IWM)PutCOMM464287655$49.7K400,0000.1%
Spectranetics CorpCOMM84760C107$37.5K1,077,5960.1%
Greatbatch IncCOMM39153L106$33.2K573,9310.1%
Becton Dickinson & Co(BDX)COMM075887109$32.9K229,0000.1%
Quest Diagnostics(DGX)COMM74834L100$30.7K400,0000.1%
Medtronic PLC(MDT)COMMG5960L103$29.2K375,0000.1%
Teva Pharmaceutical(TEVA)ADRS881624209$24.9K400,0000.1%
Nxstage Medical IncCOMM67072V103$22.5K1,300,0000.0%
Inogen Inc(INGN)COMM45780L104$17.6K550,0000.0%
Perrigo Co PLC(PRGO)COMMG97822103$16.9K102,0000.0%
Patterson COS Inc(PDCOEUR)COMM703395103$15.5K317,9450.0%
Catamaran CorpCOMM148887102$14.9K250,0000.0%
Alkermes PLC(ALKS)COMMG01767105$14.6K240,0000.0%
Dexcom Inc(DXCM)COMM252131107$14.0K225,0000.0%
Pfizer Inc(PFE)COMM717081103$13.6K391,1980.0%
Keryx BiopharmaceuticalsCOMM492515101$12.1K950,0000.0%
BIO Techne Corp(TECH)COMM09073M104$11.5K115,0000.0%
Mimedx Group Inc(MDXG)COMM602496101$10.4K1,000,0000.0%
Luminex CorpCOMM55027E102$10.1K633,0920.0%
RTI Surgical IncCOMM74975N105$9.9K2,000,0000.0%
Orexigen Therapeutics IncCOMM686164104$7.8K1,000,0000.0%
Thermo Fisher Scientific Inc(TMO)COMM883556102$6.7K50,0000.0%
Oxford Immunotec Global PLCCOMMG6855A103$6.4K452,1330.0%
Imprivata IncCOMM45323J103$6.0K429,2610.0%
Mimedx Group Inc(MDXG)CallCOMM602496101$5.2K500,0000.0%
Corium International IncCOMM21887L107$5.1K778,9210.0%
Resmed Inc(RMD)PutCOMM761152107$4.3K60,0000.0%
Streamline Health SolutionsCOMM86323X106$4.0K1,138,0000.0%
ICU Medical Inc(ICUI)COMM44930G107$3.3K35,0000.0%
FEI CompanyCOMM30241L109$2.7K35,1800.0%
Hanger Orthopedic Group IncCOMM41043F208$2.3K100,0000.0%
Steris CorpCOMM859152100$70310,0000.0%
Discovery Laboratories IncCOMM254668403$280235,5420.0%