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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALKERMES PLC SHS G01767105   439,452,000 14,040,000 SH   SOLE   14,040,000 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206   5,842,900 4,910,000 SH   SOLE   4,910,000 0 0
BIOCRYST PHARMACEUTICALS INC COM 09058V103   5,456,000 775,000 SH   SOLE   775,000 0 0
BIOGEN INC COM 09062X103   183,158,550 643,000 SH   SOLE   643,000 0 0
GILEAD SCIENCES INC COM 375558103   70,935,228 920,400 SH   SOLE   920,400 0 0
INNOVIVA INC COM 45781M101   92,636,210 7,277,000 SH   SOLE   7,277,000 0 0
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108   174,389,600 16,390,000 SH   SOLE   16,390,000 0 0
MERSANA THERAPEUTICS INC COM 59045L106   8,662,241 2,632,900 SH   SOLE   2,632,900 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109   21,811,590 231,300 SH   SOLE   231,300 0 0
REGULUS THERAPEUTICS INC COM 75915K309   272,219 185,183 SH   SOLE   185,183 0 0
VOR BIOPHARMA INC COM 929033108   1,909,620 618,000 SH   SOLE   618,000 0 0