TAMARACK CAPITAL MANAGEMENT, LLC Information

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

Report Date: 12/31/2014

Position Statistics

Total Positions 33
New Positions 9
Increased Positions 19
Decreased Positions 11
Positions with Activity 30
Sold Out Positions 1
Total Mkt Value (in $ millions) 477

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 78.25%
Services 2.49%
Technology 8.84%
Transportation
Utilities

33 Positions as of 12/31/2014

Company ▲ Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
ALKERMES PLC SHS 17,730 -8,865 (33.33) 300,000
ALLSCRIPTS HEALTHCARE SOLUTNS COM 16,625 16,625 New 1,250,000
ATRICURE INC COM 15,241 -334 (2.14) 685,000
BECTON DICKINSON & CO COM 24,329 13,117 116.99 171,099
BIO RAD LABS INC CL A 14,171 2,918 25.93 105,000
BIO TECHNE CORP COM 3,869 3,869 New 40,000
CATAMARAN CORP COM 11,890 11,890 New 200,000
CORIUM INTL INC COM 6,856 754 12.36 750,100
DEXCOM INC COM 22,821 15,773 223.81 340,000
DISCOVERY LABORATORIES INC NEW COM NEW 1,710 New 1,500,000
ENDO INTL PLC SHS -18,962 Sold Out 0
ENDOLOGIX INC COM 60,865 10,144 20 3,960,000
FLUIDIGM CORP DEL COM 922 922 New 24,442
GREATBATCH INC COM 26,905 2,295 9.33 519,000
HANGER INC COM NEW 10,304 5,770 127.25 454,501
ICU MED INC COM 1,179 -5,629 (82.68) 13,875
IMPRIVATA INC COM 5,642 1,163 25.98 377,924
INOGEN INC COM 23,698 14,535 158.62 674,000
INTERSECT ENT INC COM 452 452 New 18,149
LUMINEX CORP DEL COM 7,920 -792 (9.09) 500,000