Third Rock Ventures, LLC 13F Holdings

CIK 0001600135 · BOSTON, MA

As of Sep 30, 2015, Third Rock Ventures, LLC reported 5 positions worth .1M in its SEC Form 13F filing.

Top 5 holdings

SecurityTickerSectorSharesValue% of portfolio
GLOBAL BLOOD THERAPEUTICS INCGBTHealthcare14,760,900$622.3K58.10%
SAGE THERAPEUTICS INCSAGEHealthcare6,442,916$272.7K25.46%
BLUEPRINT MEDICINES CORPBPMCHealthcare7,393,059 57.8K14.73%
SESEN BIO, INC.CARMHealthcare4,841,591 1.7K1.09%
ZAFGEN INCLRMRHealthcare210,371$6.7K0.63%