TAMARACK CAPITAL MANAGEMENT, LLC Information

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

Report Date: 06/30/2014

Position Statistics

Total Positions 30
New Positions 9
Increased Positions 22
Decreased Positions 8
Positions with Activity 30
Sold Out Positions 3
Total Mkt Value (in $ millions) 347

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 88.03%
Services 3.64%
Technology 6.34%
Transportation
Utilities

30 Positions as of 06/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
CAREFUSION CORP COM 39,594 7,919 25 875,000
SPECTRANETICS CORP COM 30,556 16,606 119.05 1,150,000
AUXILIUM PHARMACEUTICALS INC COM 28,164 553 2.00 943,526
ENDOLOGIX INC COM 25,175 10,070 66.67 2,375,000
ALKERMES PLC SHS 22,507 2,144 10.53 525,000
VOLCANO CORPORATION COM 21,475 3,972 22.69 2,018,300
COVIDIEN PLC SHS 19,465 4,326 28.57 225,000
GREATBATCH INC COM 15,761 848 5.69 369,900
NXSTAGE MEDICAL INC COM 13,787 -1,970 (12.5) 1,050,000
AEGERION PHARMACEUTICALS INC COM 13,352 13,352 New 400,000
TEVA PHARMACEUTICAL INDS LTD ADR 13,249 13,249 New 246,500
MIMEDX GROUP INC COM 12,656 -178 (1.39) 1,775,000
CATAMARAN CORP COM 12,645 -1,054 (7.69) 300,000
IRONWOOD PHARMACEUTICALS INC COM CL A 10,364 10,364 New 800,000
RTI SURGICAL INC COM 10,277 717 7.50 2,150,000
LUMINEX CORP DEL COM 9,750 3,900 66.67 500,000
PATTERSON COMPANIES INC COM 9,322 9,322 New 225,000
ATRICURE INC COM 8,634 2,418 38.90 586,555
VOCERA COMMUNICATIONS INC COM 5,649 -807 (12.5) 700,000
STREAMLINE HEALTH SOLUTIONS COM 4,746 695 17.14 1,025,000