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Tamarack Advisers, LP

Q3 2020 Holdings

Filed 2020-11-12 | 36 holdings | $45.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Allscripts Healthcare Soluti(MDRX)Equity01988P108$15.5M1,900,00033.8%
Atricure Inc(ATRC)Equity04963C209$14.0M350,00030.5%
Bio-Rad Laboratories(BIO)Equity090572207$7.7M15,00016.9%
Adapthealth Corp(AHCO)Equity00653Q102$6.7M305,00014.5%
Align Technology Inc(ALGN)Equity016255101$1.6M5,0003.6%
Pacira Biosciences Inc(PCRX)Equity695127100$39.4K655,0000.1%
Medtronic PLCEquity585055106$26.0K250,0000.1%
Hologic Inc(HOLX)Equity436440101$19.9K300,0000.0%
Perrigo Co PLC(PRGO)EquityG97822103$19.7K430,0000.0%
Rigel Pharmaceuticals Inc(RIGLUSD)Equity766559603$18.0K7,500,0000.0%
United Therapeutics Corp(UTHR)Equity91307C102$16.2K160,0000.0%
Laboratory CRP of Amer HldgsEquity50540R409$15.1K80,0000.0%
Lantheus Holdings Inc(LNTH)Equity516544103$12.0K950,0000.0%
Nuance Communications IncEquity67020Y100$11.6K350,0000.0%
Quest Diagnostics Inc(DGX)Equity74834L100$11.4K100,0000.0%
ICU Medical Inc(ICUI)Equity44930G107$11.1K61,0000.0%
Plexus Corp(PLXS)Equity729132100$10.2K145,0000.0%
Phreesia Inc(PHR)Equity71944F106$9.6K300,0000.0%
Radnet Inc(RDNT)Equity750491102$9.6K625,0000.0%
Optinose IncEquity68404V100$7.2K1,850,0000.0%
Streamline Health SolutionsEquity86323X106$6.7K4,305,8820.0%
Si-Bone Inc(SIBN)Equity825704109$5.8K245,0000.0%
Turning Point Brands Inc(TPB)Equity90041L105$5.7K205,0000.0%
Iveric BIO Inc(OPHTEUR)Equity46583P102$5.1K900,0000.0%
Edwards Lifesciences Corp(EW)Equity28176E108$4.0K50,0000.0%
Misonix Inc(MSON)Equity604871103$3.5K300,0000.0%
Patterson COS Inc(PDCOEUR)Equity703395103$2.4K100,0000.0%
GLD US 09/17/21 C200CallListed Option78462V903$2.4K3,0000.0%
Quidel CorpEquity74838J101$2.2K10,0000.0%
IWM US 11/20/20 P150PutListed Option464287955$1.5K2,0000.0%
IBB US 10/02/20 P136PutListed Option464287956$7552,0000.0%
Mylan NVEquity628530107$74250,0000.0%
Nuan US 12/18/20 C35CallListed Option67020Y900$6303,0000.0%
MDT US 10/16/20 C105(MDT)CallListed OptionG5960L903$3342,0000.0%
TPB US 10/16/20 C30CallListed Option90041L905$521,0000.0%