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
ALKERMES PLC SHS G01767105 105,436 4,300,000 SH   SOLE   4,300,000 0 0
ASTRAZENECA PLC SPONSORED ADR 046353108 119,800 2,000,000 SH Call SOLE   2,000,000 0 0
AVROBIO INC COM 05455M100 27,855 3,133,333 SH   SOLE   3,133,333 0 0
BROOKDALE SR LIVING INC COM 112463104 121,265 15,350,000 SH   SOLE   15,350,000 0 0
CARDINAL HEALTH INC COM 14149Y108 71,363 1,250,000 SH   SOLE   1,250,000 0 0
CHANGE HEALTHCARE INC COM 15912K100 54,144 2,350,000 SH   SOLE   2,350,000 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 47,280 2,000,000 SH   SOLE   2,000,000 0 0
GILEAD SCIENCES INC COM 375558103 96,404 1,400,000 SH   SOLE   1,400,000 0 0
GILEAD SCIENCES INC COM 375558103 68,860 1,000,000 SH Call SOLE   1,000,000 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 109,505 2,750,000 SH   SOLE   2,750,000 0 0
HCA HEALTHCARE INC COM 40412C101 124,044 600,000 SH   SOLE   600,000 0 0
HOLOGIC INC COM 436440101 44,369 665,000 SH   SOLE   665,000 0 0
INNOVAGE HLDG CORP COM 45784A104 26,701 1,253,000 SH   SOLE   1,253,000 0 0
IONIS PHARMACEUTICALS INC COM 462222100 79,780 2,000,000 SH   SOLE   2,000,000 0 0
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 96,525 7,500,000 SH   SOLE   7,500,000 0 0
MERCK & CO INC COM 58933Y105 116,655 1,500,000 SH   SOLE   1,500,000 0 0
MERCK & CO INC COM 58933Y105 155,540 2,000,000 SH Call SOLE   2,000,000 0 0
MIRATI THERAPEUTICS INC COM 60468T105 64,612 400,000 SH   SOLE   400,000 0 0
MYRIAD GENETICS INC COM 62855J104 91,740 3,000,000 SH   SOLE   3,000,000 0 0
NEKTAR THERAPEUTICS COM 640268108 60,060 3,500,000 SH   SOLE   3,500,000 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 36,251 3,575,000 SH   SOLE   3,575,000 0 0
PERRIGO CO PLC SHS G97822103 114,625 2,500,000 SH   SOLE   2,500,000 0 0
PFIZER INC COM 717081103 78,320 2,000,000 SH Call SOLE   2,000,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 25,016 2,725,000 SH   SOLE   2,725,000 0 0
RADIUS HEALTH INC COM NEW 750469207 27,360 1,500,000 SH   SOLE   1,500,000 0 0
REATA PHARMACEUTICALS INC CL A 75615P103 65,811 465,000 SH   SOLE   465,000 0 0
SANOFI SPONSORED ADR 80105N105 118,485 2,250,000 SH   SOLE   2,250,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 190,922 2,850,000 SH   SOLE   2,850,000 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 54,450 5,500,000 SH   SOLE   5,500,000 0 0
THE BEAUTY HEALTH COMPANY COM CL A 88331L108 67,200 4,000,000 SH   SOLE   4,000,000 0 0
TRANSLATE BIO INC COM 89374L104 38,556 1,400,000 SH   SOLE   1,400,000 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 113,483 775,000 SH   SOLE   775,000 0 0
VIATRIS INC COM 92556V106 171,480 12,000,000 SH   SOLE   12,000,000 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 184,135 3,500,000 SH   SOLE   3,500,000 0 0