TAMARACK CAPITAL MANAGEMENT, LLC Information

5050 AVENIDA ENCINAS, CARLSBAD, California, 92008, (760) 729-0050

Report Date: 03/31/2015

Position Statistics

Total Positions 39
New Positions 7
Increased Positions 26
Decreased Positions 12
Positions with Activity 38
Sold Out Positions 5
Total Mkt Value (in $ millions) 521

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials
Capital Goods
Conglomerates
Consumer Cyclical
Consumer/Non-Cyclical
Energy
Financial
Healthcare 74.47%
Services 2.93%
Technology 10.14%
Transportation
Utilities

39 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▲ Change in Value ($1,000s) Change (%) Shares Held
FLUIDIGM CORP DEL COM -560 Sold Out 0
INTERSECT ENT INC COM -525 Sold Out 0
MYRIAD GENETICS INC COM -10,371 Sold Out 0
NATUS MEDICAL INC DEL COM -9,222 Sold Out 0
TRINITY BIOTECH PLC SPON ADR NEW -2,279 Sold Out 0
DISCOVERY LABORATORIES INC NEW COM NEW 165 -885 (84.3) 235,542
STERIS CORP COM 645 645 New 10,000
HANGER INC COM NEW 2,316 -8,210 (78) 100,000
FEI CO COM 2,910 2,910 New 35,180
STREAMLINE HEALTH SOLUTIONS COM 3,095 New 1,138,000
ICU MED INC COM 3,387 2,044 152.25 35,000
OREXIGEN THERAPEUTICS INC COM 4,760 4,760 New 1,000,000
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS 5,742 5,742 New 452,133
THERMO FISHER SCIENTIFIC INC COM 6,548 6,548 New 50,000
IMPRIVATA INC COM 6,632 793 13.58 429,261
KERYX BIOPHARMACEUTICALS INC COM 9,187 9,187 New 950,000
CORIUM INTL INC COM 10,500 389 3.84 778,921
LUMINEX CORP DEL COM 10,864 2,284 26.62 633,092
MIMEDX GROUP INC COM 10,870 3,805 53.85 1,000,000
BIO TECHNE CORP COM 11,102 7,241 187.50 115,000