Tamarack Advisers

Tamarack Advisers as of March 31, 2021

Portfolio Holdings for Tamarack Advisers

Tamarack Advisers holds 72 positions in its portfolio as reported in the March 2021 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Pacira Biosciences Equity (PCRX) 7.9 $39M 550k 70.09
Medtronic Equity 7.2 $35M 300k 118.13
Rigel Pharmaceuticals Equity (RIGL) 5.8 $29M 8.4M 3.42
Patterson Cos Equity (PDCO) 5.0 $25M 770k 31.95
Turning Point Brands Equity (TPB) 4.3 $21M 400k 52.17
Hologic Equity (HOLX) 4.2 $21M 275k 74.38
Lantheus Holdings Equity (LNTH) 4.0 $20M 925k 21.37
Quest Diagnostics Equity (DGX) 3.9 $19M 150k 128.34
Laboratory Crp Of Amer Hldgs Equity (LH) 3.9 $19M 75k 255.03
Cvs Health Corp Equity (CVS) 3.5 $17M 225k 75.23
United Therapeutics Corp Equity (UTHR) 3.4 $17M 100k 167.27
Luminex Corp Equity 3.1 $15M 478k 31.90
Radnet Equity (RDNT) 3.0 $15M 685k 21.75
Icu Medical Equity (ICUI) 2.9 $14M 70k 205.44
Allscripts Healthcare Soluti Equity (MDRX) 2.7 $13M 875k 15.01
Atricure Equity (ATRC) 2.7 $13M 200k 65.52
Integer Holdings Corp Equity (ITGR) 2.4 $12M 130k 92.10
Viewray Equity (VRAYQ) 2.2 $11M 2.5M 4.35
Bioventus Inc - A Equity (BVS) 2.1 $10M 675k 15.28
Streamline Health Solutions Equity (STRM) 2.1 $10M 4.9M 2.05
Plexus Corp Equity (PLXS) 2.1 $10M 110k 91.84
Nuance Communications Equity 2.0 $9.8M 225k 43.64
Si-bone Equity (SIBN) 1.8 $8.7M 275k 31.81
Henry Schein Equity (HSIC) 1.6 $7.6M 110k 69.24
Angiodynamics Equity (ANGO) 1.6 $7.6M 325k 23.40
Misonix Equity 1.4 $6.9M 350k 19.59
Medicus Sciences Acquisition Equity Unit 1.2 $5.9M 600k 9.85
Hca Healthcare Equity (HCA) 1.2 $5.6M 30k 188.33
Vertex Pharmaceuticals Equity (VRTX) 1.1 $5.4M 25k 214.88
Hudson Executive Invest-cl A Equity 1.0 $5.0M 500k 9.92
Inmode Equity (INMD) 0.9 $4.5M 63k 72.36
Dermtech Equity (DMTK) 0.9 $4.3M 84k 50.79
Unitedhealth Group Equity (UNH) 0.8 $3.7M 10k 372.10
Arkg Us 04/16/21 P100 Listed Option Put Option 0.7 $3.6M 3.0k 1200.00
Iveric Bio Equity 0.7 $3.6M 575k 6.18
Viatris Equity (VTRS) 0.7 $3.5M 250k 13.97
Evolent Health Inc - A Equity (EVH) 0.5 $2.5M 125k 20.20
Callaway Golf Company Equity (MODG) 0.4 $2.2M 81k 26.75
Ayr Wellness Equity (AYRWF) 0.3 $1.7M 55k 30.13
Xeris Pharmaceuticals Equity 0.3 $1.6M 350k 4.51
Gld Us 09/17/21 C180 Listed Option Call Option 0.3 $1.5M 8.0k 190.00
Cm Life Sciences Ii Equity Unit 0.3 $1.3M 100k 12.80
Terrascend Corp Equity (TSNDF) 0.3 $1.3M 125k 10.18
Perrigo Equity (PRGO) 0.2 $1.0M 25k 40.48
Cerus Corp Equity (CERS) 0.2 $902k 150k 6.01
Jnj Us 04/16/21 C160 Listed Option Call Option 0.2 $815k 1.5k 543.33
Optinose Equity (OPTN) 0.1 $646k 175k 3.69
Xbi Us 04/16/21 P140 Listed Option Put Option 0.1 $643k 1.0k 643.00
American Assets Trust Equity (AAT) 0.1 $389k 12k 32.42
Northrop Grumman Corp Equity (NOC) 0.1 $388k 1.2k 323.33
Ctlt Us 04/16/21 P120 Listed Option Put Option 0.1 $363k 250.00 1452.00
Calix Networks Equity (CALX) 0.1 $347k 10k 34.70
Cameco Corp Equity (CCJ) 0.1 $332k 20k 16.60
Spy Us 04/16/21 P380 Listed Option Put Option 0.1 $305k 2.1k 145.00
Cvs Us 04/16/21 C73 Listed Option Call Option 0.1 $292k 1.0k 292.00
Tlt Us 05/21/21 C145 Listed Option Call Option 0.1 $286k 5.5k 52.00
Sonos Equity (SONO) 0.1 $262k 7.0k 37.43
First Solar Equity (FSLR) 0.0 $218k 2.5k 87.20
Tndm Us 04/16/21 P80 Listed Option Put Option 0.0 $193k 3.5k 55.14
Ryerson Equity (RYI) 0.0 $170k 10k 17.00
Houghton Mifflin Harcourt Equity 0.0 $152k 20k 7.60
Mastercraft Boat Holdings Equity (MCFT) 0.0 $120k 4.5k 26.67
Bsx Us 04/16/21 C38 Listed Option Call Option 0.0 $120k 1.0k 120.00
XLB210401C70.00 Listed Option Call Option 0.0 $94k 100.00 940.00
Xly210401c150.00 Listed Option Call Option 0.0 $90k 50.00 1800.00
Mdt Us 04/16/21 C125 Listed Option Call Option 0.0 $68k 2.5k 27.20
Manitowoc Company Equity (MTW) 0.0 $52k 2.5k 20.80
Call Fb Apr 305.0000 04/16/2021 Listed Option Call Option 0.0 $38k 100.00 380.00
Iwm Us 04/01/21 P205 Listed Option Put Option 0.0 $4.0k 4.0k 1.00
Call Lrcx Apr 610.0000 04/01/2021 Listed Option Call Option 0.0 $3.0k 20.00 150.00
Vtrs Us 04/16/21 C21 Listed Option Call Option 0.0 $3.0k 3.0k 1.00
Tti210618c5.00 Listed Option Call Option 0.0 $1.0k 263.00 3.80