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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Aerie Pharmaceuticals, Inc. COM 00771V108 2,970 100,500 SH Put SOLE   100,500 0 0
Aerie Pharmaceuticals, Inc. COM 00771V108 2,970 100,500 SH Call SOLE   100,500 0 0
Aerie Pharmaceuticals, Inc. COM 00771V108 17,730 600,000 SH   SOLE   600,000 0 0
Alector, Inc. COM 014442107 21,726 1,143,462 SH   SOLE   1,143,462 0 0
Arbutus Biopharma Corporation COM 03879J100 1,265 608,151 SH   SOLE   608,151 0 0
Ascendis Pharma A/S SPONSORED ADR 04351P101 28,261 245,424 SH   SOLE   245,424 0 0
Biohaven Pharmaceutical Holding Company Ltd. COM G11196105 18,816 429,690 SH   SOLE   429,690 0 0
CymaBay Therapeutics, Inc. COM 23257D103 18,410 2,571,258 SH   SOLE   2,571,258 0 0
Cytokinetics Incorporated COM NEW 23282W605 21,363 1,898,970 SH   SOLE   1,898,970 0 0
Immunomedics, Inc. COM 452907108 5,350 385,751 SH   SOLE   385,751 0 0
Insmed Incorporated COM 457669307 39,966 1,561,185 SH   SOLE   1,561,185 0 0
Kiniksa Pharmaceuticals, Ltd. Class A Common G5269C101 866 63,922 SH   SOLE   63,922 0 0
The Medicines Company COM 584688105 9,106 249,672 SH   SOLE   249,672 0 0
Myokardia, Inc. COM 62857M105 12,909 257,452 SH   SOLE   257,452 0 0
NGM Biopharmaceuticals, Inc. COM 62921N105 6,899 471,269 SH   SOLE   471,269 0 0
OptiNose, Inc. COM 68404V100 17,857 2,522,189 SH   SOLE   2,522,189 0 0
Replimune Group, Inc. COM 76029N106 18,012 1,228,656 SH   SOLE   1,228,656 0 0
Rhythm Pharmaceuticals, Inc. COM 76243J105 10,329 469,482 SH   SOLE   469,482 0 0
SI-BONE, Inc. COM 825704109 4,182 205,621 SH   SOLE   205,621 0 0
Turning Point Therapeutics, Inc. COM 90041T108 74,492 1,830,265 SH   SOLE   1,830,265 0 0
Veracyte, Inc. COM 92337F107 5,702 200,000 SH   SOLE   200,000 0 0
Voyager Therapeutics, Inc. COM 92915B106 14,611 536,771 SH   SOLE   536,771 0 0