The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AEGERION PHARMACEUTICALS INC COMM 00767E102 11,656 400,000 SH   SOLE   400,000 0 0
ALKERMES PLC COMM G01767105 25,573 525,000 SH   SOLE   525,000 0 0
AMAG PHARMACEUTICALS INC COMM 00163U106 1,222 64,080 SH   SOLE   64,080 0 0
ATRICURE INC COMM 04963C209 9,831 586,555 SH   SOLE   586,555 0 0
AUXILIUM PHARMACEUTICALS INC COMM 05334D107 18,352 943,526 SH   SOLE   943,526 0 0
BIO-RAD LABORATORIES-CL A COMM 090572207 1,932 16,369 SH   SOLE   16,369 0 0
CAREFUSION CORP COMM 14170T101 39,130 875,000 SH   SOLE   875,000 0 0
CATAMARAN CORP COMM 148887102 13,032 300,000 SH   SOLE   300,000 0 0
CONMED CORP COMM 207410101 227 5,200 SH Call SOLE   5,200 0 0
CONMED CORP COMM 207410101 2,178 50,000 SH   SOLE   50,000 0 0
CORIUM INTERNATIONAL INC COMM 21887L107 4,940 627,670 SH   SOLE   627,670 0 0
COVIDIEN PLC COMM G2554F113 20,455 225,000 SH   SOLE   225,000 0 0
DISCOVERY LABORATORIES INC COMM 254668403 2,775 1,500,000 SH   SOLE   1,500,000 0 0
ENDOLOGIX INC COMM 29266S106 33,583 2,375,000 SH   SOLE   2,375,000 0 0
GREATBATCH INC COMM 39153L106 17,985 369,900 SH   SOLE   369,900 0 0
IMPRIVATA INC COMM 45323J103 3,242 195,553 SH   SOLE   195,553 0 0
IRONWOOD PHARMACEUTICALS INC COMM 46333X108 11,512 800,000 SH   SOLE   800,000 0 0
ISHARES RUSSELL 2000 COMM 464287655 46,596 400,000 SH Put SOLE   400,000 0 0
ISHARES RUSSELL 2000 COMM 464287655 46,596 400,000 SH Put SOLE   400,000 0 0
ISHARES RUSSELL 2000 COMM 464287655 34,947 300,000 SH Put SOLE   300,000 0 0
LUMINEX CORP COMM 55027E102 8,285 500,000 SH   SOLE   500,000 0 0
MIMEDX GROUP INC COMM 602496101 12,106 1,775,000 SH   SOLE   1,775,000 0 0
NATUS MEDICAL INC COMM 639050103 3,797 153,533 SH   SOLE   153,533 0 0
NXSTAGE MEDICAL INC COMM 67072V103 14,217 1,050,000 SH   SOLE   1,050,000 0 0
PATTERSON COS INC COMM 703395103 8,858 225,000 SH   SOLE   225,000 0 0
RTI SURGICAL INC COMM 74975N105 9,353 2,150,000 SH   SOLE   2,150,000 0 0
SPECTRANETICS CORP COMM 84760C107 26,232 1,150,000 SH   SOLE   1,150,000 0 0
STREAMLINE HEALTH SOLUTIONS COMM 86323X106 5,187 1,025,000 SH   SOLE   1,025,000 0 0
TEVA PHARMACEUTICAL-SP ADR ADRS 881624209 13,279 246,500 SH   SOLE   246,500 0 0
VOCERA COMMUNICATIONS INC COMM 92857F107 9,191 700,000 SH   SOLE   700,000 0 0
VOLCANO CORP COMM 928645100 33,625 2,018,300 SH   SOLE   2,018,300 0 0