The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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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 |
| AGIOS PHARMACEUTICALS INC | COM | 00847X104 | 22,592 | 335,000 | SH | SOLE | N/A | 335,000 | 0 | 0 | |
| ALECTOR INC | COM | 014442107 | 6,197 | 331,039 | SH | SOLE | N/A | 331,039 | 0 | 0 | |
| ALNYLAM PHARMACEUTICALS INC | COM | 02043Q107 | 41,585 | 445,000 | SH | SOLE | N/A | 445,000 | 0 | 0 | |
| AUDENTES THERAPEUTICS INC | COM | 05070R104 | 39,410 | 1,010,000 | SH | SOLE | N/A | 1,010,000 | 0 | 0 | |
| BEIGENE LTD | SPONSORED ADR | 07725L102 | 9,240 | 70,000 | SH | SOLE | N/A | 70,000 | 0 | 0 | |
| BIOLIFE SOLUTIONS INC | COM NEW | 09062W204 | 43,447 | 2,428,571 | SH | SOLE | N/A | 2,428,571 | 0 | 0 | |
| BLUEBIRD BIO INC | COM | 09609G100 | 56,245 | 357,500 | SH | SOLE | N/A | 357,500 | 0 | 0 | |
| BLUEPRINT MEDICINES CORP | COM | 09627Y109 | 67,934 | 848,648 | SH | SOLE | N/A | 848,648 | 0 | 0 | |
| CAREDX INC | COM | 14167L103 | 6,304 | 200,000 | SH | SOLE | N/A | 200,000 | 0 | 0 | |
| CODEXIS INC | COM | 192005106 | 41,573 | 2,025,000 | SH | SOLE | N/A | 2,025,000 | 0 | 0 | |
| CONSTELLATION PHARMCETICLS I | COM | 210373106 | 21,097 | 1,556,999 | SH | SOLE | N/A | 1,556,999 | 0 | 0 | |
| DENALI THERAPEUTICS INC | COM | 24823R105 | 2,322 | 100,000 | SH | SOLE | N/A | 100,000 | 0 | 0 | |
| EDITAS MEDICINE INC | COM | 28106W103 | 11,736 | 480,000 | SH | SOLE | N/A | 480,000 | 0 | 0 | |
| EVOLENT HEALTH INC | CL A | 30050B101 | 6,919 | 550,000 | SH | SOLE | N/A | 550,000 | 0 | 0 | |
| FATE THERAPEUTICS INC | COM | 31189P102 | 44,804 | 2,550,000 | SH | SOLE | N/A | 2,550,000 | 0 | 0 | |
| GENMARK DIAGNOSTICS INC | COM | 372309104 | 23,858 | 3,365,000 | SH | SOLE | N/A | 3,365,000 | 0 | 0 | |
| GILEAD SCIENCES INC | COM | 375558103 | 5,201 | 80,000 | SH | SOLE | N/A | 80,000 | 0 | 0 | |
| GLOBAL BLOOD THERAPEUTICS IN | COM | 37890U108 | 15,879 | 300,000 | SH | SOLE | N/A | 300,000 | 0 | 0 | |
| GRITSTONE ONCOLOGY INC | COM | 39868T105 | 14,904 | 1,120,586 | SH | SOLE | N/A | 1,120,586 | 0 | 0 | |
| HOMOLOGY MEDICINES INC | COM | 438083107 | 9,706 | 350,000 | SH | SOLE | N/A | 350,000 | 0 | 0 | |
| ILLUMINA INC | COM | 452327109 | 18,641 | 60,000 | SH | SOLE | N/A | 60,000 | 0 | 0 | |
| INVITAE CORP | COM | 46185L103 | 51,524 | 2,200,000 | SH | SOLE | N/A | 2,200,000 | 0 | 0 | |
| MAGENTA THERAPEUTICS INC | COM | 55910K108 | 43,535 | 2,643,318 | SH | SOLE | N/A | 2,643,318 | 0 | 0 | |
| MYOKARDIA INC | COM | 62857M105 | 66,807 | 1,285,000 | SH | SOLE | N/A | 1,285,000 | 0 | 0 | |
| SAGE THERAPEUTICS INC | COM | 78667J108 | 63,620 | 400,000 | SH | SOLE | N/A | 400,000 | 0 | 0 | |
| SANGAMO THERAPEUTICS INC | COM | 800677106 | 10,303 | 1,080,000 | SH | SOLE | N/A | 1,080,000 | 0 | 0 | |
| SAREPTA THERAPEUTICS INC | COM | 803607100 | 36,353 | 305,000 | SH | SOLE | N/A | 305,000 | 0 | 0 | |
| SPARK THERAPEUTICS INC | COM | 84652J103 | 107,047 | 940,000 | SH | SOLE | N/A | 940,000 | 0 | 0 | |
| VOYAGER THERAPEUTICS INC | COM | 92915B106 | 21,591 | 1,128,075 | SH | SOLE | N/A | 1,128,075 | 0 | 0 | |