EcoR1 Capital as of June 30, 2018
Portfolio Holdings for EcoR1 Capital
EcoR1 Capital holds 33 positions in its portfolio as reported in the June 2018 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Fibrogen | 12.0 | $126M | 2.0M | 62.60 | |
| Ironwood Pharmaceuticals (IRWD) | 11.4 | $120M | 6.3M | 19.12 | |
| Assembly Biosciences | 11.0 | $115M | 2.9M | 39.21 | |
| Ascendis Pharma A S (ASND) | 9.3 | $97M | 1.5M | 66.52 | |
| Kura Oncology (KURA) | 6.8 | $71M | 3.9M | 18.20 | |
| Madrigal Pharmaceuticals (MDGL) | 5.3 | $56M | 200k | 279.69 | |
| Celgene Corp option | 4.4 | $47M | 585k | 79.42 | |
| Scholar Rock Hldg Corp (SRRK) | 4.0 | $42M | 2.7M | 15.60 | |
| Dicerna Pharmaceuticals | 3.5 | $36M | 3.0M | 12.25 | |
| Macrogenics (MGNX) | 2.9 | $30M | 1.5M | 20.65 | |
| Ascendis Pharma A S call | 2.8 | $30M | 447k | 66.52 | |
| Arcus Biosciences Incorporated (RCUS) | 2.6 | $27M | 2.2M | 12.24 | |
| Unity Biotechnology | 2.4 | $25M | 1.7M | 15.06 | |
| Kezar Life Sciences | 2.1 | $22M | 1.3M | 17.30 | |
| Fibrogen | 2.1 | $22M | 350k | 62.60 | |
| Sangamo Biosciences (SGMO) | 2.0 | $21M | 1.5M | 14.20 | |
| Magenta Therapeutics | 2.0 | $21M | 1.5M | 13.50 | |
| Gilead Sciences Inc option | 2.0 | $21M | 293k | 70.84 | |
| Immune Design | 1.9 | $20M | 4.4M | 4.55 | |
| Wave Life Sciences (WVE) | 1.5 | $16M | 413k | 38.25 | |
| Surface Oncology | 1.4 | $15M | 891k | 16.31 | |
| Eiger Biopharmaceuticals | 1.2 | $13M | 1.0M | 12.20 | |
| Achillion Pharmaceuticals | 1.1 | $11M | 3.9M | 2.83 | |
| Ironwood Pharmaceuticals Inc cl a | 1.1 | $11M | 578k | 19.12 | |
| Kadmon Hldgs | 0.9 | $10M | 2.5M | 3.99 | |
| Dbv Technologies S A | 0.6 | $5.8M | 298k | 19.29 | |
| Assembly Biosciences Inc call | 0.6 | $5.8M | 148k | 39.21 | |
| Corvus Pharmaceuticals (CRVS) | 0.5 | $4.9M | 450k | 10.98 | |
| Aquinox Pharmaceuticals | 0.3 | $3.0M | 1.2M | 2.65 | |
| Onconova Therapeutics | 0.3 | $3.0M | 7.5M | 0.40 | |
| Erytech Pharma Sa | 0.2 | $1.7M | 154k | 11.26 | |
| Aptinyx | 0.1 | $992k | 41k | 24.17 | |
| Infinity Pharmaceuticals (INFIQ) | 0.1 | $787k | 412k | 1.91 |
