Granahan Investment Management - VERASTEM INC ownership

VERASTEM INC's ticker is VSTM and the CUSIP is 92337C104. A total of 89 filers reported holding VERASTEM INC in Q4 2017. The put-call ratio across all filers is 4.35 and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of VERASTEM INC
ValueSharesWeighting
Q1 2018$334,000
+9.2%
112,220
+12.7%
0.02%0.0%
Q4 2017$306,00099,5820.02%
Other shareholders
VERASTEM INC shareholders Q4 2017
NameSharesValueWeighting ↓
Altium Capital Management LP 2,951,000$4,161,0001.39%
MPM BioImpact LLC 3,244,650$4,575,0001.23%
BVF INC/IL 19,974,658$28,164,0001.13%
Opaleye Management Inc. 2,325,000$3,278,0001.02%
ACUTA CAPITAL PARTNERS, LLC 996,951$1,406,0000.66%
Telemetry Investments, L.L.C. 135,000$190,0000.30%
Soleus Capital Management, L.P. 1,644,500$2,319,0000.30%
Baker Brothers Advisors 26,988,898$38,054,0000.22%
Ikarian Capital, LLC 678,023$956,0000.13%
Samalin Investment Counsel, LLC 124,000$175,0000.11%
View complete list of VERASTEM INC shareholders