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
ABBVIE INC. COM 00287Y109 92 1,000 SH   SOLE   1,000 0 0
ALLERGAN PLC SHS G0177J108 73,045 546,500 SH   SOLE   546,500 0 0
BIOGEN INC. COM 09062X103 138,982 461,858 SH   SOLE   461,858 0 0
INNOVIVA INC. COM 45781M101 88,141 5,051,100 SH   SOLE   5,051,100 0 0
INTERCEPT PHARMACEUTICALS INC. COM 45845P108 5,442 54,000 SH   SOLE   54,000 0 0
IRONWOOD PHARMACEUTICALS INC. COM CL A 46333X108 64,773 6,252,300 SH   SOLE   6,252,300 0 0
MEDICINES CO. COM 584688105 53,228 2,781,000 SH   SOLE   2,781,000 0 0
MIRATI THERAPEUTICS INC. COM 60468T105 42 1,000 SH   SOLE   1,000 0 0
PUMA BIOTECHNOLOGY INC. COM 74587V107 27,330 1,343,000 SH   SOLE   1,343,000 0 0
SHIRE PLC SPONSORED ADR 82481R106 174 1,000 SH   SOLE   1,000 0 0