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

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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
ALLSCRIPTS HEALTHCARE SOLUTI Equity 01988P108 45,726 3,925,000 SH   SOLE   3,925,000 0 0
AMGN US 07/19/19 P170 Listed Option 031162950 11 250 SH Put SOLE   250 0 0
ATRICURE INC Equity 04963C209 21,195 675,000 SH   SOLE   675,000 0 0
BIO-RAD LABORATORIES-A Equity 090572207 30,931 100,000 SH   SOLE   100,000 0 0
CANTEL MEDICAL CORP Equity 138098108 9,113 115,000 SH   SOLE   115,000 0 0
CORREVIO PHARMA CORP Equity 22026V105 7,437 3,350,000 SH   SOLE   3,350,000 0 0
HAEMONETICS CORP/MASS Equity 405024100 12,057 100,000 SH   SOLE   100,000 0 0
HOLOGIC INC Equity 436440101 13,019 275,000 SH   SOLE   275,000 0 0
IVERIC BIO INC Equity 46583P102 3,720 3,000,000 SH   SOLE   3,000,000 0 0
LANTHEUS HOLDINGS INC Equity 516544103 20,104 730,000 SH   SOLE   730,000 0 0
MEDTRONIC PLC Equity 585055106 41,168 420,000 SH   SOLE   420,000 0 0
NEVRO CORP Equity 64157F103 3,154 50,000 SH   SOLE   50,000 0 0
NOVOCURE LTD Equity G6674U908 9,636 150,000 SH   SOLE   150,000 0 0
PACIRA BIOSCIENCES INC Equity 695127100 27,044 625,000 SH   SOLE   625,000 0 0
PORTOLA PHARMACEUTICALS INC Equity 737010108 14,419 555,000 SH   SOLE   555,000 0 0
QUEST DIAGNOSTICS INC Equity 74834L100 19,357 188,900 SH   SOLE   188,900 0 0
RIGEL PHARMACEUTICALS INC Equity 766559603 14,016 5,475,000 SH   SOLE   5,475,000 0 0
SPY US 07/19/19 P280 Listed Option 78462F953 24 2,000 SH Put SOLE   2,000 0 0
SPY US 07/19/19 P295 Listed Option 78462F953 240 2,000 SH Put SOLE   2,000 0 0
STERICYCLE INC Equity 858912108 22,373 475,000 SH   SOLE   475,000 0 0
STREAMLINE HEALTH SOLUTIONS Equity 86323X106 3,276 2,100,000 SH   SOLE   2,100,000 0 0
ZIMMER BIOMET HOLDINGS INC Equity 98956P102 10,863 90,000 SH   SOLE   90,000 0 0