Location: San Francisco, CA
CIK: 0001587114 · Show all filings
Period: Q4 2018 (← Previous) (Next →)
Filing Date: Feb 14, 2019
Total Value: $999M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| ARGX | ARGENX SE | 825,087 | $79.27M | 7.9% | $96.07 | — | SPONSORED ADR | 04016X101 |
| KURA | KURA ONCOLOGY INC | 5,276,753 | $74.09M | 7.4% | $10.87 | +21.9% | COM | 50127T109 |
| — | FIBROGEN INC | 1,524,557 | $70.56M | 7.1% | $36.02 | — | COM | 31572Q808 |
| IRWD | IRONWOOD PHARMACEUTICALS INC | 5,381,282 | $55.75M | 5.6% | $11.86 | -3.2% | COM | 46333X108 |
| — | ASSEMBLY BIOSCIENCES INC | 2,404,853 | $54.4M | 5.4% | $8.38 | — | COM | 045396108 |
| — | SPARK THERAPEUTICS INC | 1,136,851 | $44.5M | 4.5% | $50.49 | — | COM | 84652J103 |
| ASND | ASCENDIS PHARMA A S | 679,746 | $42.59M | 4.3% | $26.79 | — | SPONSORED ADR | 04351P101 |
| IONS | IONIS PHARMACEUTICALS INC | 725,326 | $39.21M | 3.9% | $50.60 | +0.8% | COM | 462222100 |
| — | FIBROGEN INC | 840,800 | $38.91M | 3.9% | — | — | Call | 31572Q908 |
| XNCR | XENCOR INC | 989,018 | $35.76M | 3.6% | $36.69 | 0.0% | COM | 98401F105 |
| — | DICERNA PHARMACEUTICALS INC | 3,316,407 | $35.45M | 3.5% | $9.60 | — | COM | 253031108 |
| SRRK | SCHOLAR ROCK HOLDING CORP | 1,474,228 | $33.86M | 3.4% | $18.88 | +19.8% | COM | 80706P103 |
| — | MIRATI THERAPEUTICS INC | 647,169 | $27.45M | 2.7% | $42.42 | — | COM | 60468T105 |
| — | KEZAR LIFE SCIENCES INC | 1,060,018 | $25.02M | 2.5% | $17.35 | — | COM | 49372L100 |
| — | SOLID BIOSCIENCES INC | 867,246 | $23.24M | 2.3% | $26.80 | — | COM | 83422E105 |
| — | ASCENDIS PHARMA A S | 360,000 | $22.55M | 2.3% | — | — | Put | 04351P951 |
| — | AKCEA THERAPEUTICS INC | 639,743 | $19.28M | 1.9% | $35.02 | — | COM | 00972L107 |
| — | GILEAD SCIENCES INC | 285,100 | $17.83M | 1.8% | — | — | Call | 375558903 |
| — | EIGER BIOPHARMACEUTICALS INC | 1,595,643 | $16.21M | 1.6% | $11.49 | — | COM | 28249U105 |
| — | UNITY BIOTECHNOLOGY INC | 967,114 | $15.72M | 1.6% | $15.06 | — | COM | 91381U101 |
| — | ASCENDIS PHARMA A S | 250,400 | $15.69M | 1.6% | — | — | Call | 04351P901 |
| SGMO | SANGAMO THERAPEUTICS INC | 1,185,831 | $13.61M | 1.4% | $13.63 | -8.9% | COM | 800677106 |
| ZLAB | ZAI LAB LTD | 569,377 | $13.22M | 1.3% | $20.92 | — | SPONSORED ADR | 98887Q104 |
| RCUS | ARCUS BIOSCIENCES INC | 1,223,495 | $13.18M | 1.3% | $16.66 | -29.9% | COM | 03969F109 |
| ABUS | ARBUTUS BIOPHARMA CORP | 3,281,502 | $12.57M | 1.3% | $6.80 | -27.6% | COM | 03879J100 |
| — | CELGENE CORP | 195,000 | $12.5M | 1.3% | — | — | Call | 151020904 |
| — | IRONWOOD PHARMACEUTICALS INC | 1,172,300 | $12.14M | 1.2% | — | — | Call | 46333X908 |
| — | MYOKARDIA INC | 234,381 | $11.45M | 1.1% | $48.86 | — | COM | 62857M105 |
| RYTM | RHYTHM PHARMACEUTICALS INC | 400,838 | $10.78M | 1.1% | $27.64 | 0.0% | COM | 76243J105 |
| — | NEKTAR THERAPEUTICS | 316,700 | $10.41M | 1.0% | — | — | Call | 640268908 |
| WVE | WAVE LIFE SCIENCES LTD | 233,933 | $9.835M | 1.0% | $41.75 | +6.5% | COM | Y95308105 |
| — | SURFACE ONCOLOGY INC | 2,261,328 | $9.588M | 1.0% | $10.40 | — | COM | 86877M209 |
| — | RUBIUS THERAPEUTICS INC | 592,128 | $9.521M | 1.0% | $24.00 | — | COM | 78116T103 |
| — | ARRAY BIOPHARMA INC | 644,002 | $9.177M | 0.9% | $14.25 | — | COM | 04269X105 |
| PRTA | PROTHENA CORP PLC | 838,219 | $8.634M | 0.9% | $11.89 | 0.0% | COM | G72800108 |
| — | MAGENTA THERAPEUTICS INC | 1,379,487 | $7.863M | 0.8% | $13.50 | — | COM | 55910K108 |
| — | IMMUNE DESIGN CORP | 5,603,191 | $7.284M | 0.7% | $2.29 | — | COM | 45252L103 |
| RCKT | ROCKET PHARMACEUTICALS INC | 450,000 | $6.669M | 0.7% | $16.60 | 0.0% | COM | 77313F106 |
| CRSP | CRISPR THERAPEUTICS AG | 208,850 | $5.967M | 0.6% | $52.37 | -33.6% | COM | H17182108 |
| — | AQUINOX PHARMACEUTICALS INC | 2,265,880 | $4.894M | 0.5% | $2.79 | — | COM | 03842B101 |
| — | PORTOLA PHARMACEUTICALS INC | 247,858 | $4.838M | 0.5% | $19.52 | — | COM | 737010108 |
| ACRS | ACLARIS THERAPEUTICS INC | 613,728 | $4.535M | 0.5% | $10.31 | 0.0% | COM | 00461U105 |
| — | FIVE PRIME THERAPEUTICS INC | 326,775 | $3.039M | 0.3% | $9.30 | — | COM | 33830X104 |
| CORT | CORCEPT THERAPEUTICS INC | 166,005 | $2.218M | 0.2% | $13.22 | 0.0% | COM | 218352102 |
| — | CURIS INC | 2,982,208 | $2.057M | 0.2% | $0.69 | — | COM | 231269200 |
| — | DYNAVAX TECHNOLOGIES CORP | 140,118 | $1.282M | 0.1% | $9.15 | — | COM | 268158201 |
| — | CHIASMA INC | 379,753 | $1.181M | 0.1% | $3.60 | — | COM | 16706W102 |
| CRVS | CORVUS PHARMACEUTICALS INC | 295,420 | $1.084M | 0.1% | $11.04 | -38.2% | COM | 221015100 |
| — | ONCONOVA THERAPEUTICS INC | 423,441 | $893K | 0.1% | $7.34 | — | COM | 68232V405 |
| ARVN | ARVINAS INC | 50,000 | $643K | 0.1% | $16.46 | -3.6% | COM | 04335A105 |
| — | AFFIMED N V | 158,221 | $492K | 0.0% | $3.11 | — | COM | N01045108 |
| — | CONSTELLATION PHARMACEUTICALS INC | 79,194 | $318K | 0.0% | $6.73 | — | COM | 210373106 |
| PRQR | PROQR THERAPEUTICS N V | 11,022 | $174K | 0.0% | $18.36 | 0.0% | COM | N71542109 |