Tamarack Advisers

Tamarack Advisers as of Dec. 31, 2020

Portfolio Holdings for Tamarack Advisers

Tamarack Advisers holds 45 positions in its portfolio as reported in the December 2020 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Pacira Biosciences Equity (PCRX) 9.0 $44M 735k 59.31
Medtronic Equity 9.0 $43M 375k 115.44
United Therapeutics Corp Equity (UTHR) 5.8 $28M 183k 153.63
Rigel Pharmaceuticals Equity 5.4 $26M 7.5M 3.48
Nuance Communications Equity 5.2 $25M 575k 43.48
Allscripts Healthcare Soluti Equity (MDRX) 4.5 $22M 1.5M 14.40
Laboratory Crp Of Amer Hldgs Equity 4.2 $20M 100k 203.92
Hologic Equity (HOLX) 4.1 $20M 275k 72.68
Quest Diagnostics Equity (DGX) 4.1 $20M 165k 120.25
Atricure Equity (ATRC) 4.1 $20M 366k 53.58
Perrigo Equity (PRGO) 3.5 $17M 375k 44.35
Turning Point Brands Equity (TPB) 3.3 $16M 370k 42.98
Icu Medical Equity (ICUI) 3.2 $16M 73k 211.67
Lantheus Holdings Equity (LNTH) 2.7 $13M 950k 13.73
Radnet Equity (RDNT) 2.5 $12M 650k 18.60
Si-bone Equity (SIBN) 2.3 $11M 385k 29.22
Senior Connect Acquisition C Equity Unit 2.0 $9.8M 950k 10.35
Vertex Pharmaceuticals Equity (VRTX) 2.0 $9.6M 42k 228.43
Phreesia Equity (PHR) 1.9 $9.2M 175k 52.68
Optinose Equity (OPTN) 1.7 $8.4M 2.0M 4.27
Viatris Equity (VTRS) 1.7 $8.4M 450k 18.63
Plexus Corp Equity (PLXS) 1.6 $7.9M 100k 78.79
Social Capital Hedosophia-a Equity 1.5 $7.2M 450k 15.91
Streamline Health Solutions Equity 1.4 $6.9M 4.3M 1.61
Luminex Corp Equity 1.3 $6.0M 250k 24.18
Integer Holdings Corp Equity (ITGR) 1.2 $5.8M 74k 78.95
Iveric Bio Equity 1.2 $5.8M 850k 6.84
Angiodynamics Equity (ANGO) 1.2 $5.6M 360k 15.44
Planet Fitness Inc - Cl A Equity (PLNT) 1.2 $5.5M 75k 73.96
Edwards Lifesciences Corp Equity (EW) 0.9 $4.4M 50k 88.48
Gld Us 09/17/21 C200 Listed Option Call Option 0.9 $4.2M 6.0k 700.00
Inmode Equity (INMD) 0.9 $4.1M 90k 46.06
Misonix Equity 0.8 $3.8M 300k 12.54
Tabula Rasa Healthcare Equity 0.7 $3.3M 80k 41.80
Clever Leaves Holdings Equity 0.5 $2.6M 300k 8.81
Jnj Us 01/15/21 C150 Listed Option Call Option 0.5 $2.6M 4.0k 660.00
Iwo Us 01/15/21 P280 Listed Option Put Option 0.4 $1.9M 3.0k 640.00
Vtrs Us 01/15/21 C15 Listed Option Call Option 0.4 $1.9M 5.0k 375.00
Maravai Lifesciences Hldgs-a Equity (MRVI) 0.3 $1.4M 50k 27.44
Sarissa Capital Acquisition Equity Unit 0.3 $1.3M 125k 10.77
Dermtech Equity (DMTKQ) 0.2 $798k 25k 31.92
Silver Spike Acquisition-a Equity 0.1 $651k 50k 13.02
Tlt Us 01/15/21 P159 Listed Option Put Option 0.1 $500k 2.0k 250.00
Tndm Us 01/15/21 P85 Listed Option Put Option 0.0 $180k 1.5k 120.00
Prgo Us 01/15/21 C50 Listed Option Call Option 0.0 $15k 1.5k 10.00