Tamarack Advisers

Tamarack Advisers as of Dec. 31, 2022

Portfolio Holdings for Tamarack Advisers

Tamarack Advisers holds 35 positions in its portfolio as reported in the December 2022 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
QQQ Jan3 270.0 P Listed Option Put Option 20.6 $40M 150k 266.28
Veradigm Ord Equity (MDRX) 6.5 $13M 715k 17.64
Viatris Ord Equity (VTRS) 5.6 $11M 975k 11.13
SPY Jan3 380.0 P Listed Option Put Option 4.9 $9.6M 25k 382.43
Phreesia Ord Equity (PHR) 4.7 $9.2M 285k 32.36
Cerus Ord Equity (CERS) 4.7 $9.1M 2.5M 3.65
Collegium Pharmaceutical Ord Equity (COLL) 4.6 $9.0M 387k 23.20
Streamline Health Solutions Ord Equity 4.0 $7.8M 4.9M 1.58
Alkermes Ord Equity (ALKS) 3.7 $7.2M 275k 26.13
Angiodynamics Ord Equity (ANGO) 3.5 $6.7M 490k 13.77
BDX Jan3 260.0 P Listed Option Put Option 3.3 $6.4M 25k 254.30
Biogen Ord Equity (BIIB) 2.9 $5.5M 20k 276.92
Ascendis Pharma Adr Rep Ord Equity (ASND) 2.8 $5.5M 45k 122.13
Lantheus Holdings Ord Equity (LNTH) 2.8 $5.4M 105k 50.96
Tenet Healthcare Ord Equity (THC) 2.4 $4.6M 95k 48.79
Si Bone Ord Equity (SIBN) 2.3 $4.5M 330k 13.60
Pacira Biosciences Ord Equity (PCRX) 2.0 $3.9M 100k 38.61
Neogen Ord Equity (NEOG) 2.0 $3.8M 250k 15.23
Rigel Pharmaceuticals Ord Equity 1.8 $3.5M 2.3M 1.50
Inmode Ord Equity (INMD) 1.7 $3.2M 90k 35.70
Tactile Systems Technology Ord Equity (TCMD) 1.5 $2.9M 255k 11.48
Merck & Co Ord Equity (MRK) 1.4 $2.8M 25k 110.95
Turning Point Brands Ord Equity (TPB) 1.4 $2.7M 125k 21.63
Docgo Ord Equity (DCGO) 1.4 $2.7M 375k 7.07
Sanofi Adr Rep 1 1/2 Ord Equity (SNY) 1.2 $2.4M 50k 48.43
Atricure Ord Equity (ATRC) 1.1 $2.2M 50k 44.38
Ironwood Pharma Cl A Ord Equity (IRWD) 1.1 $2.2M 175k 12.39
Fennec Pharmaceuticals Ord Equity (FENC) 1.1 $2.0M 213k 9.60
Radnet Ord Equity (RDNT) 1.0 $1.9M 100k 18.83
Plexus Ord Equity (PLXS) 0.8 $1.6M 16k 102.93
Icu Medical Ord Equity (ICUI) 0.4 $787k 5.0k 157.48
Somalogic Cl A Ord Equity 0.3 $678k 270k 2.51
Maxcyte Ord Equity (MXCT) 0.3 $546k 100k 5.46
Caredx Ord Equity (CDNA) 0.2 $342k 30k 11.41
Nanostring Technologies Ord Equity (NSTGQ) 0.1 $239k 30k 7.97