TAMARACK CAPITAL MANAGEMENT, LLC Information

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

Report Date: 03/31/2015

Position Statistics

Total Positions 38
New Positions 7
Increased Positions 25
Decreased Positions 12
Positions with Activity 37
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 76.4%
Services
Technology 10.53%
Transportation
Utilities

38 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
LUMINEX CORP DEL COM 10,908 2,293 26.62 633,092
MIMEDX GROUP INC COM 10,730 3,756 53.85 1,000,000
KERYX BIOPHARMACEUTICALS INC COM 7,581 7,581 New 950,000
THERMO FISHER SCIENTIFIC INC COM 6,977 6,977 New 50,000
IMPRIVATA INC COM 6,525 780 13.58 429,261
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS 5,991 5,991 New 452,133
OREXIGEN THERAPEUTICS INC COM 4,000 4,000 New 1,000,000
ICU MED INC COM 3,497 2,111 152.25 35,000
FEI CO COM 3,024 3,024 New 35,180
STREAMLINE HEALTH SOLUTIONS COM 2,936 New 1,138,000
HANGER INC COM NEW 2,164 -7,671 (78) 100,000
STERIS CORP COM 691 691 New 10,000
DISCOVERY LABORATORIES INC NEW COM NEW 120 -645 (84.3) 235,542
FLUIDIGM CORP DEL COM -490 Sold Out 0
INTERSECT ENT INC COM -538 Sold Out 0
MYRIAD GENETICS INC COM -10,236 Sold Out 0
NATUS MEDICAL INC DEL COM -10,081 Sold Out 0
TRINITY BIOTECH PLC SPON ADR NEW -2,156 Sold Out 0