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) 533

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 75.3%
Services 2.82%
Technology 9.9%
Transportation
Utilities

39 Positions as of 03/31/2015

Company Class ▲ Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
TEVA PHARMACEUTICAL INDS LTD ADR 24,568 921 3.90 400,000
BIO RAD LABS INC CL A 15,746 437 2.86 108,000
ALLSCRIPTS HEALTHCARE SOLUTNS COM 21,315 3,553 20 1,500,000
ATRICURE INC COM 17,840 2,565 16.79 800,000
BECTON DICKINSON & CO COM 32,612 8,246 33.84 229,000
BIO TECHNE CORP COM 11,817 7,707 187.50 115,000
CATAMARAN CORP COM 15,035 3,007 25 250,000
CORIUM INTL INC COM 10,040 372 3.84 778,921
DEXCOM INC COM 15,356 -7,849 (33.82) 225,000
ENDOLOGIX INC COM 66,520 665 1.01 4,000,000
FEI CO COM 2,815 2,815 New 35,180
FLUIDIGM CORP DEL COM -617 Sold Out 0
GREATBATCH INC COM 30,631 2,932 10.58 573,931
ICU MED INC COM 3,404 2,055 152.25 35,000
IMPRIVATA INC COM 6,864 821 13.58 429,261
INOGEN INC COM 20,658 -4,657 (18.4) 550,000
INTERSECT ENT INC COM -421 Sold Out 0
KERYX BIOPHARMACEUTICALS INC COM 10,127 10,127 New 950,000
LUMINEX CORP DEL COM 10,528 2,213 26.62 633,092
MIMEDX GROUP INC COM 10,270 3,595 53.85 1,000,000