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
DICERNA PHARMACEUTICALS INC COM 253031108 62,098 3,080,237 SH   SOLE   3,080,237 0 0
MARINUS PHARMACEUTICALS INC COM NEW 56854Q200 16,285 1,431,058 SH   SOLE   1,431,058 0 0
SOLID BIOSCIENCES INC COM 83422E105 18,953 7,929,918 SH   SOLE   7,929,918 0 0
APTINYX INC COM 03836N103 20,807 8,891,758 SH   SOLE   8,891,758 0 0
SPRINGWORKS THERAPEUTICS INC COM 85205L107 306,498 4,831,307 SH   SOLE   4,831,307 0 0
DYNAVAX TECHNOLOGIES CORP COM NEW 268158201 161,652 8,415,000 SH   SOLE   8,415,000 0 0
X4 PHARMACEUTICALS INC COM 98420X103 11,212 2,119,540 SH   SOLE   2,119,540 0 0
SAVARA INC COM 805111101 16,039 11,622,598 SH   SOLE   11,622,598 0 0
ARCUTIS BIOTHERAPEUTICS INC. COM 03969K108 95,065 3,979,292 SH   SOLE   3,979,292 0 0
MERSANA THERAPEUTICS INC. COM 59045L106 34,850 3,695,667 SH   SOLE   3,695,667 0 0
CRINETICS PHARMACEUTICALS COM 22663K107 35,358 1,679,701 SH   SOLE   1,679,701 0 0
AEGLEA BIO THERAPEUTICS INC COM 00773J103 22,639 2,847,689 SH   SOLE   2,847,689 0 0
ANNEXON INC COM 03589W102 60,327 3,241,628 SH   SOLE   3,241,628 0 0
NURIX THERAPEUTICS INC COM 67080M103 38,478 1,284,314 SH   SOLE   1,284,314 0 0
RAPID MICRO BIOSYSTEMS INC CLASS A COM 75340L104 155,786 8,434,560 SH   SOLE   8,434,560 0 0
RESEARCH ALLIANCE CORP II COM CL A 760873109 9,850 1,000,000 SH   SOLE   1,000,000 0 0
NAUTILUS BIOTECHNOLOGY INC COM 63909J108 12,280 2,000,000 SH   SOLE   2,000,000 0 0
TANGO THERAPEUTICS INC COM 87583X109 24,849 1,921,790 SH   SOLE   1,921,790 0 0
SYROS PHARMACEUTICALS INC COM 87184Q107 25,859 5,785,036 SH   SOLE   5,785,036 0 0
ATEA PHARMACEUTICALS INC COM 04683R106 129,722 3,700,000 SH   SOLE   3,700,000 0 0
C4 THERAPEUTICS INC COM STK 12529R107 73,374 1,642,209 SH   SOLE   1,642,209 0 0
BCLS ACQUISITION CORP COM CL A G0904B105 4,856 487,500 SH   SOLE   487,500 0 0
JIYA ACQUISITION CORP COM CL A 47760M102 2,925 300,000 SH   SOLE   300,000 0 0
HELIX ACQUISITION CORP COM CL A G4444C102 2,488 250,000 SH   SOLE   250,000 0 0
FRAZIER LIFESCIENCES ACQU CO UNIT 12/09/2025 G3710A121 3,009 300,000 SH   SOLE   300,000 0 0
PHARVARIS N V COM N69605108 56,392 3,180,601 SH   SOLE   3,180,601 0 0
ARYA SCIENCES ACQU CORP IV CL A G31659108 7,035 700,000 SH   SOLE   700,000 0 0
PANACEA ACQUISITION CORP II CL A SHS G6882C106 4,885 500,000 SH   SOLE   500,000 0 0
BLUEBIRD BIO INC COM 09609G100 7,239 538,179 SH   SOLE   538,179 0 0
OMEGA ALPHA SPAC CL A G6749V107 3,894 400,000 SH   SOLE   400,000 0 0
NUVALENT INC COM 670703107 77,302 3,428,014 SH   SOLE   3,428,014 0 0
ADAGIO THERAPEUTICS INC COM 00534A102 105,060 2,487,207 SH   SOLE   2,487,207 0 0
ARYA SCIENCES ACQUISITN CORP CLASS A ORD SHS G31658100 4,940 500,000 SH   SOLE   500,000 0 0