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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AADI BIOSCIENCES INC Common 00032Q104   20,629,670 2,849,402 SH   SOLE   2,849,402 0 0
ALNYLAM PHARMACEUTICALS INC Common 02043Q107   221,353,600 1,105,000 SH   SOLE   1,105,000 0 0
AMICUS THERAPEUTICS INC Common 03152W109   302,757,000 27,300,000 SH   SOLE   27,300,000 0 0
AMYLYX PHARMACEUTICALS INC Common 03237H101   13,880,754 473,100 SH   SOLE   473,100 0 0
APELLIS PHARMACEUTICALS INC Common 03753U106   732,888,882 11,111,111 SH   SOLE   11,111,111 0 0
ARGENX SE Sponsored ADR 04016X101   479,696,750 1,287,500 SH   SOLE   1,287,500 0 0
ASCENDIS PHARMA Sponsored ADR 04351P101   356,506,500 3,325,000 SH   SOLE   3,325,000 0 0
AVIDITY BIOSCIENCES INC Common 05370A108   38,528,500 2,510,000 SH   SOLE   2,510,000 0 0
BIOCRYST PHARMACEUTICALS INC Common 09058V103   86,902,800 10,420,000 SH   SOLE   10,420,000 0 0
BIOMARIN PHARMACEUTICAL INC Common 09061G101   383,611,800 3,945,000 SH   SOLE   3,945,000 0 0
CYMABAY THERAPEUTICS INC Common 23257D103   89,816,000 10,300,000 SH   SOLE   10,300,000 0 0
DESIGN THERAPEUTICS INC Common 25056L103   20,195,000 3,500,000 SH   SOLE   3,500,000 0 0
DICE THERAPEUTICS INC Common 23345J104   113,167,500 3,950,000 SH   SOLE   3,950,000 0 0
FENNEC PHARMACEUTICALS INC Common 31447P100   9,984,000 1,200,000 SH   SOLE   1,200,000 0 0
HORIZON THERAPEUTICS PLC Common G46188101   763,980,000 7,000,000 SH   SOLE   7,000,000 0 0
IO BIOTECH INC Common 449778109   3,844,501 2,055,883 SH   SOLE   2,055,883 0 0
IOVANCE BIOTHERAPEUTICS INC Common 462260100   42,892,200 7,020,000 SH   SOLE   7,020,000 0 0
IVERIC BIO INC Common 46583P102   1,837,500 875,000 SH Call SOLE   875,000 0 0
IVERIC BIO INC Common 46583P102   165,444,000 6,800,000 SH   SOLE   6,800,000 0 0
KRYSTAL BIOTECH INC Common 501147102   140,105,000 1,750,000 SH   SOLE   1,750,000 0 0
KURA ONCOLOGY INC Common 50127T109   37,974,150 3,105,000 SH   SOLE   3,105,000 0 0
KYMERA THERAPEUTICS INC Common 501575104   114,223,650 3,855,000 SH   SOLE   3,855,000 0 0
MADRIGAL PHARMACEUTICALS INC Common 558868105   403,766,505 1,666,666 SH   SOLE   1,666,666 0 0
MANNKIND CORP Common 56400P706   37,310,000 9,100,000 SH   SOLE   9,100,000 0 0
MARINUS PHARMACEUTICALS INC Common 56854Q200   21,735,000 3,150,000 SH   SOLE   3,150,000 0 0
MERSANA THERAPEUTICS INC Common 59045L106   31,030,500 7,550,000 SH   SOLE   7,550,000 0 0
MIRATI THERAPEUTICS INC Common 60468T105   206,555,535 5,555,555 SH   SOLE   5,555,555 0 0
MONTE ROSA THERAPEUTICS INC Common 61225M102   33,691,750 4,325,000 SH   SOLE   4,325,000 0 0
NUVALENT INC Common 670703107   49,281,088 1,888,888 SH   SOLE   1,888,888 0 0
PMV PHARMACEUTICALS INC Common 69353Y103   14,596,200 3,060,000 SH   SOLE   3,060,000 0 0
SAREPTA THERAPEUTICS INC Common 803607100   503,079,500 3,650,000 SH   SOLE   3,650,000 0 0
SAREPTA THERAPEUTICS INC Common 803607100   3,675,000 250,000 SH Call SOLE   250,000 0 0
SEAGEN INC Common 81181C104   364,831,908 1,801,906 SH   SOLE   1,801,906 0 0
SERES THERAPEUTICS INC Common 81750R102   7,342,650 1,295,000 SH   SOLE   1,295,000 0 0
SYNDAX PHARMACEUTICALS INC Common 87164F105   55,968,000 2,650,000 SH   SOLE   2,650,000 0 0
TANGO THERAPEUTICS INC Common 87583X109   6,478,000 1,640,000 SH   SOLE   1,640,000 0 0
ULTRAGENYX PHARMACEUTICAL INC Common 90400D108   30,075,000 750,000 SH   SOLE   750,000 0 0
UNITED THERAPEUTICS CORP Common 91307C102   642,765,200 2,870,000 SH   SOLE   2,870,000 0 0
VERRICA PHARMACEUTICALS INC Common 92511W108   17,225,000 2,650,000 SH   SOLE   2,650,000 0 0
SPDR SERIES TRUST - S&P BIOTECH ETF 78464A870   180,000 1,500,000 SH Call SOLE   1,500,000 0 0
XENON PHARMACEUTICALS INC Common 98420N105   175,371,000 4,900,000 SH   SOLE   4,900,000 0 0