EcoR1 Capital

EcoR1 Capital as of June 30, 2016

Portfolio Holdings for EcoR1 Capital

EcoR1 Capital holds 32 positions in its portfolio as reported in the June 2016 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ironwood Pharmaceuticals (IRWD) 12.5 $32M 2.4M 13.07
Galapagos Nv- (GLPG) 9.6 $24M 439k 55.47
Retrophin 8.6 $22M 1.2M 17.81
Cytokinetics (CYTK) 8.0 $20M 2.1M 9.49
Assembly Biosciences 6.4 $16M 2.9M 5.55
Fibrogen (FGEN) 5.1 $13M 789k 16.41
Acceleron Pharma 5.0 $13M 371k 33.98
Gilead Sciences Inc option 4.9 $13M 150k 83.42
Allergan Plc call 4.6 $12M 50k 231.10
Intra Cellular Therapies (ITCI) 3.8 $9.5M 245k 38.82
Dermira 3.1 $8.0M 272k 29.25
Epizyme 3.0 $7.7M 755k 10.24
Ironwood Pharmaceuticals Inc cl a 3.0 $7.6M 582k 13.08
Kura Oncology (KURA) 2.6 $6.7M 2.5M 2.71
Intellia Therapeutics (NTLA) 2.6 $6.6M 311k 21.35
Achaogen 2.4 $6.0M 1.6M 3.79
Beigene (BGNE) 2.1 $5.2M 175k 29.80
Kindred Biosciences 2.0 $5.1M 1.4M 3.54
Nabriva Therapeutics 1.7 $4.2M 563k 7.50
Syndax Pharmaceuticals (SNDX) 1.4 $3.5M 357k 9.85
Collegium Pharmaceutical Inc Common Stock Usd (COLL) 1.3 $3.3M 282k 11.85
Xencor (XNCR) 1.3 $3.2M 168k 18.99
Enanta Pharmaceuticals (ENTA) 1.2 $3.0M 137k 22.05
Editas Medicine (EDIT) 0.8 $2.1M 86k 24.39
Array Biopharma 0.7 $1.9M 520k 3.56
Forward Pharma A/s 0.6 $1.5M 84k 18.17
Immunogen Inc Cmn Stk cmn 0.4 $923k 300k 3.08
Akari Therapeutics 0.3 $856k 64k 13.49
Tesaro 0.3 $773k 9.2k 84.02
Advaxis 0.3 $751k 93k 8.09
Targacept Inc Conv Dtd convertible 0.3 $669k 669k 1.00
Eiger Biopharmaceuticals 0.1 $281k 14k 19.80