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Tamarack Advisers, LP

Q2 2020 Holdings

Filed 2020-08-11 | 33 holdings | $34.8M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Bio-Rad Laboratories(BIO)Equity090572207$13.5M30,00038.9%
Allscripts Healthcare Soluti(MDRX)Equity01988P108$10.8M1,600,00031.1%
Atricure Inc(ATRC)Equity04963C209$10.1M225,00029.1%
Pacira Biosciences Inc(PCRX)Equity695127100$36.7K700,0000.1%
Quest Diagnostics Inc(DGX)Equity74834L100$31.3K275,0000.1%
Perrigo Co PLC(PRGO)EquityG97822103$26.3K475,0000.1%
United Therapeutics Corp(UTHR)Equity91307C102$21.2K175,0000.1%
Hologic Inc(HOLX)Equity436440101$18.5K325,0000.1%
Nuance Communications IncEquity67020Y100$14.6K575,0000.0%
ICU Medical Inc(ICUI)Equity44930G107$14.4K78,0000.0%
Medtronic PLCEquity585055106$13.8K150,0000.0%
Lantheus Holdings Inc(LNTH)Equity516544103$13.6K950,0000.0%
Rigel Pharmaceuticals Inc(RIGLUSD)Equity766559603$12.5K6,850,0000.0%
Optinose IncEquity68404V100$11.3K1,525,0000.0%
Phreesia Inc(PHR)Equity71944F106$11.3K400,0000.0%
Radnet Inc(RDNT)Equity750491102$11.1K700,0000.0%
GW PharmaceuticalsDepository Receipt36197T103$11.0K90,0000.0%
Unitedhealth Group Inc(UNH)Equity91324P102$10.3K35,0000.0%
Laboratory CRP of Amer HldgsEquity50540R409$9.1K55,0000.0%
GLD US 01/15/21 C150CallListed Option78463V907$8.2K4,0000.0%
Abbott Laboratories(ABT)Equity002824100$6.9K75,0000.0%
Mylan NVEquity628530107$6.4K400,0000.0%
Streamline Health SolutionsEquity86323X106$5.7K4,305,8820.0%
Amyris Inc(AMRSEUR)Equity03236M200$5.7K1,333,3330.0%
Iveric BIO Inc(OPHTEUR)Equity46583P102$5.1K1,000,0000.0%
Plexus Corp(PLXS)Equity729132100$4.7K66,0000.0%
Misonix Inc(MSON)Equity604871103$4.4K322,0410.0%
Teva Pharmaceutical(TEVA)Depository Receipt881624209$3.1K250,0000.0%
Natera Inc(NTRA)Equity632307104$3.0K60,0000.0%
Si-Bone Inc(SIBN)Equity825704109$1.7K105,2000.0%
Teva US 09/18/20 C10CallListed Option881624909$1.6K6,5000.0%
SPY US 07/17/20 P290PutListed Option78462F953$8964,0000.0%
XBI US 07/17/20 P105PutListed Option78464A950$2742,0000.0%