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MPM Asset Management LLC

Q2 2015 Holdings

Filed 2015-07-29 | 15 holdings | $597.6K | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Radius Health, Inc.Common750469207$394.8K5,831,25366.1%
Portola Pharmaceuticals, Inc.Common737010108$55.6K1,220,6729.3%
EpiZyme, Inc.(EPZMEUR)Common29428V104$42.7K1,781,0867.2%
Aratana Therapeutics Inc.(PETXEUR)Common03874P101$32.0K2,118,8455.4%
Nevro Corporation(NVROEUR)Common64157F103$19.2K356,7043.2%
Proteon Therapeutics, Inc.Common74371L109$17.6K983,3812.9%
PharmAthene, Inc.Common71714G102$11.4K6,347,6141.9%
Trivascular Technologies, Inc.Common89685A102$9.5K1,776,6921.6%
Verastem, Inc.Common92337C104$6.2K816,6831.0%
Conatus Pharmaceuticals, Inc.(CNATEUR)Common20600T108$6.1K1,192,0801.0%
Mast Therapeutics, Inc.Common576314108$1.3K2,551,8510.2%
EnteroMedics, Inc.Common29365M208$6901,113,1680.1%
Sangamo Biosciences, Inc.(SGMO)Common800677106$24922,4870.0%
CoLucid PharmaceuticalsCommon19716T101$19421,8060.0%
MacroGenics, Inc.(MGNX)Common556099109$1203,1680.0%