MPM Asset Management

Mpm Asset Management as of Dec. 31, 2013

Portfolio Holdings for Mpm Asset Management

Mpm Asset Management holds 12 positions in its portfolio as reported in the December 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Aratana Therapeutics 26.8 $83M 4.4M 19.10
Portola Pharmaceuticals 20.3 $63M 2.4M 25.75
Epizyme 19.4 $60M 2.9M 20.80
Macrogenics (MGNX) 15.8 $49M 1.8M 27.43
PharmAthene 3.8 $12M 6.3M 1.86
Verastem 3.8 $12M 1.0M 11.40
Kalobios Pharmaceuticals 3.8 $12M 2.6M 4.42
Conatus Pharmaceuticals 2.5 $7.7M 1.2M 6.45
Pacira Pharmaceuticals (PCRX) 1.9 $5.7M 100k 57.49
EnteroMedics 1.1 $3.4M 1.7M 2.04
AVEO Pharmaceuticals 0.8 $2.5M 1.4M 1.83
Sangamo Biosciences (SGMO) 0.1 $312k 23k 13.87