Cubist Pharmaceuticals Inc (NASDAQ:CBST)

Data as of Jul 21
 0.00 / 0.00%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of CBST through the 105.48% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry. Last, during the quarter ended March 2014, these large investors purchased a net $584.7 thousand shares.
Mutual fund holders66.25%
Other institutional39.23%
Individual stakeholders1.14%

Largest Quarterly Institutional

Latest Institutional Activity

6/30/2014PUTNAM INVESTMENT MANAGEMENT LLC  Bought 825.7 Thousand shares of Cubist Pharmaceuticals In...
6/30/2014OXFORD ASSET MANAGEMENT LLP  Bought 114.7 Thousand shares of Cubist Pharmaceuticals In...
6/30/2014ALBERTA INVESTMENT MANAGEMENT CO...  Bought 99.7 Thousand shares of Cubist Pharmaceuticals In...

Top 10 Owners of Cubist Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Putnam Investment Management LLC10.14%7,636,217533,160,671+825,735+12.12%
Fidelity Management & Research Co...9.66%7,272,674507,778,099+1,210,696+19.97%
Wellington Management Co. LLP7.30%5,494,068383,595,828-380,801-6.48%
BlackRock Fund Advisors6.52%4,907,209342,621,332+57,983+1.20%
The Vanguard Group, Inc.6.00%4,519,627315,560,357+188,433+4.35%
Westfield Capital Management Co. ...3.58%2,698,235188,390,768-5,284-0.20%
T. Rowe Price Associates, Inc.3.10%2,333,428162,919,943-158,132-6.35%
Federated Equity Management Compa...2.99%2,251,413157,193,656+222,748+10.98%
SSgA Funds Management, Inc.2.71%2,043,212142,657,062+5,011+0.25%
Maverick Capital Ltd.2.31%1,739,818121,474,093+1,739,818--

Top 10 Mutual Funds Holding Cubist Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Putnam Capital Spectrum Fund4.89%3,686,372257,382,493+486,500+15.20%
Federated Kaufmann Fund2.66%2,000,000139,640,000+200,000+11.11%
Putnam Equity Spectrum Fund2.19%1,646,675114,970,849+236,000+16.73%
Canada Pension Plan1.93%1,450,000101,239,000+1,157,000+394.88%
Vanguard Health Care Fund1.76%1,323,14292,381,77400.00%
Vanguard Small Cap Index Fund1.73%1,300,98890,834,982-1,709-0.13%
Fidelity Select Health Care Portf...1.71%1,290,00090,067,800+165,410+14.71%
Fidelity Select Biotechnology Por...1.69%1,275,51989,056,73700.00%
Vanguard Total Stock Market Index...1.55%1,167,08781,486,014+18,883+1.64%
iShares Core S&P Mid Cap ETF1.44%1,082,31175,566,954+99,146+10.08%

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