VERTEX ONE ASSET MANAGEMENT INC. - CUBIST PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
VERTEX ONE ASSET MANAGEMENT INC. ownership history of CUBIST PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$13,085,000130,0001.44%
Other shareholders
CUBIST PHARMACEUTICALS INC shareholders Q1 2015
NameSharesValueWeighting ↓
Palo Alto Investors LP 756,821$36,547,0004.31%
SECTOR GAMMA AS 289,442$13,977,0004.08%
HealthCor Management, L.P. 1,200,000$57,948,0003.50%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,500,000$72,435,0003.41%
Duquesne Family Office 413,000$19,944,0002.96%
KING INVESTMENT ADVISORS INC/TX 127,705$6,167,0002.56%
BNP PARIBAS FINANCIAL MARKETS 17,275,000$3,026,410,000,0002.14%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 572,762$27,658,0001.84%
Tekla Capital Management LLC 265,972$12,846,0001.75%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 695,000$33,562,0001.58%
View complete list of CUBIST PHARMACEUTICALS INC shareholders