Tamarack Advisers

Tamarack Advisers as of June 30, 2020

Portfolio Holdings for Tamarack Advisers

Tamarack Advisers holds 33 positions in its portfolio as reported in the June 2020 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Pacira Biosciences Equity (PCRX) 10.2 $37M 700k 52.47
Quest Diagnostics Equity (DGX) 8.7 $31M 275k 113.96
Perrigo Equity (PRGO) 7.3 $26M 475k 55.27
United Therapeutics Corp Equity (UTHR) 5.9 $21M 175k 121.00
Hologic Equity (HOLX) 5.2 $19M 325k 57.00
Nuance Communications Equity 4.1 $15M 575k 25.30
Icu Medical Equity (ICUI) 4.0 $14M 78k 184.31
Medtronic Equity 3.8 $14M 150k 91.70
Lantheus Holdings Equity (LNTH) 3.8 $14M 950k 14.30
Bio-rad Laboratories-a Equity (BIO) 3.8 $14M 30k 451.50
Rigel Pharmaceuticals Equity 3.5 $13M 6.9M 1.83
Optinose Equity (OPTN) 3.2 $11M 1.5M 7.44
Phreesia Equity (PHR) 3.1 $11M 400k 28.28
Radnet Equity (RDNT) 3.1 $11M 700k 15.87
Gw Pharmaceuticals - Depository Receipt 3.1 $11M 90k 122.72
Allscripts Healthcare Soluti Equity (MDRX) 3.0 $11M 1.6M 6.77
Unitedhealth Group Equity (UNH) 2.9 $10M 35k 294.94
Atricure Equity (ATRC) 2.8 $10M 225k 44.95
Laboratory Crp Of Amer Hldgs Equity 2.5 $9.1M 55k 166.11
Gld Us 01/15/21 C150 Listed Option Call Option 2.3 $8.2M 4.0k 2052.00
Abbott Laboratories Equity (ABT) 1.9 $6.9M 75k 91.43
Mylan Nv Equity 1.8 $6.4M 400k 16.08
Streamline Health Solutions Equity 1.6 $5.7M 4.3M 1.33
Amyris Equity 1.6 $5.7M 1.3M 4.27
Iveric Bio Equity 1.4 $5.1M 1.0M 5.10
Plexus Corp Equity (PLXS) 1.3 $4.7M 66k 70.56
Misonix Equity 1.2 $4.4M 322k 13.57
Teva Pharmaceutical-sp Depository Receipt (TEVA) 0.9 $3.1M 250k 12.33
Natera Equity (NTRA) 0.8 $3.0M 60k 49.87
Si-bone Equity (SIBN) 0.5 $1.7M 105k 15.94
Teva Us 09/18/20 C10 Listed Option Call Option 0.5 $1.6M 6.5k 250.00
Spy Us 07/17/20 P290 Listed Option Put Option 0.2 $896k 4.0k 224.00
Xbi Us 07/17/20 P105 Listed Option Put Option 0.1 $274k 2.0k 137.00