MPM Asset Management

MPM Asset Management as of Sept. 30, 2011

Portfolio Holdings for MPM Asset Management

MPM Asset Management holds 10 positions in its portfolio as reported in the September 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
AVEO Pharmaceuticals 30.5 $34M 2.2M 15.39
Pacira Pharmaceuticals (PCRX) 25.2 $28M 2.8M 9.93
Idenix Pharmaceuticals 14.9 $17M 3.3M 4.99
Zalicus 12.3 $14M 14M 0.98
PharmAthene 10.0 $11M 6.3M 1.76
Somaxon Pharmaceuticals 3.6 $4.0M 4.6M 0.87
EnteroMedics 2.6 $2.9M 1.7M 1.71
Poniard Pharmaceuticals (PARD) 0.7 $827k 6.4M 0.13
iCAD 0.1 $168k 357k 0.47
Anthera Pharmaceuticals 0.0 $5.0k 1.0k 4.97