RA Capital Management

Ra Capital Management as of March 31, 2014

Portfolio Holdings for Ra Capital Management

Ra Capital Management holds 31 positions in its portfolio as reported in the March 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Sangamo Biosciences (SGMO) 14.6 $203M 11M 18.08
Gilead Sciences (GILD) 12.2 $170M 2.4M 70.86
ACADIA Pharmaceuticals (ACAD) 9.6 $134M 5.5M 24.33
Achillion Pharmaceuticals 6.2 $87M 26M 3.29
Dyax 5.1 $71M 7.9M 8.98
Dicerna Pharmaceuticals 4.9 $69M 2.4M 28.25
Therapeuticsmd 4.5 $62M 9.8M 6.31
Ophthotech 4.5 $62M 1.7M 35.67
Enanta Pharmaceuticals (ENTA) 4.4 $62M 1.5M 39.99
Prothena (PRTA) 4.3 $60M 1.6M 38.31
Arrowhead Research 3.5 $48M 2.9M 16.42
BioCryst Pharmaceuticals (BCRX) 3.3 $46M 4.3M 10.58
Novavax 3.2 $45M 9.9M 4.53
Dynavax Technologies Corporation 2.3 $32M 18M 1.81
Sunesis Pharmaceuticals 2.3 $32M 4.9M 6.61
Xencor (XNCR) 2.3 $32M 2.7M 11.73
Ptc Therapeutics I (PTCT) 1.8 $26M 982k 26.14
Repros Therapeutics 1.8 $26M 1.4M 17.74
Tesaro 1.5 $21M 700k 29.48
Neurocrine Biosciences (NBIX) 1.4 $19M 1.2M 16.10
Derma Sciences 1.2 $17M 1.3M 12.68
Mirati Therapeutics 0.9 $13M 657k 19.07
Bluebird Bio (BLUE) 0.8 $11M 467k 22.74
pSivida 0.8 $11M 2.6M 4.10
InterMune 0.7 $10M 301k 33.47
Flexion Therapeutics 0.5 $7.4M 450k 16.45
Ocera Therapeutics 0.4 $5.6M 528k 10.55
Macrogenics (MGNX) 0.4 $5.5M 199k 27.83
Alimera Sciences 0.4 $5.3M 667k 7.89
Mei Pharma 0.3 $4.5M 408k 11.13
Prana Biotechnology 0.0 $280k 100k 2.80