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) 526

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 74.34%
Services 2.91%
Technology 10.16%
Transportation
Utilities

39 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) ▲ Change (%) Shares Held
QUEST DIAGNOSTICS INC COM 29,160 -13,122 (31.03) 400,000
MYRIAD GENETICS INC COM -10,302 Sold Out 0
NATUS MEDICAL INC DEL COM -9,441 Sold Out 0
DEXCOM INC COM 17,948 -9,174 (33.82) 225,000
HANGER INC COM NEW 2,359 -8,363 (78) 100,000
INOGEN INC COM 23,793 -5,364 (18.4) 550,000
ALKERMES PLC SHS 15,545 -3,886 (20) 240,000
TRINITY BIOTECH PLC SPON ADR NEW -2,281 Sold Out 0
DISCOVERY LABORATORIES INC NEW COM NEW 158 -847 (84.3) 235,542
FLUIDIGM CORP DEL COM -573 Sold Out 0
INTERSECT ENT INC COM -515 Sold Out 0
RTI SURGICAL INC COM 12,720 -110 (0.86) 2,000,000
STREAMLINE HEALTH SOLUTIONS COM 3,016 New 1,138,000
CORIUM INTL INC COM 10,835 401 3.84 778,921
BIO RAD LABS INC CL A 16,195 450 2.86 108,000
ENDOLOGIX INC COM 59,320 593 1.01 4,000,000
STERIS CORP COM 647 647 New 10,000
IMPRIVATA INC COM 6,941 830 13.58 429,261
PATTERSON COMPANIES INC COM 15,665 884 5.98 317,945
TEVA PHARMACEUTICAL INDS LTD ADR 24,380 914 3.90 400,000