Cubist Pharmaceuticals Inc (NASDAQ:CBST)

Real-Time Quote
 +2.27 / +3.42%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of CBST through the 104.43% 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 June 2014, these large investors purchased a net $3.8 million shares.
Mutual fund holders66.31%
Other institutional38.12%
Individual stakeholders1.14%

Largest Quarterly Institutional

Latest Institutional Activity

7/31/2014ALLIANZ GLOBAL INVESTORS EUROPE ...  Bought 13.2 Thousand shares of Cubist Pharmaceuticals In...
9/30/2014GANNETT WELSH & KOTLER LLC  Bought 5.6 Thousand shares of Cubist Pharmaceuticals In...
9/30/2014SIVIK GLOBAL HEALTHCARE LLC  Bought 5.0 Thousand shares of Cubist Pharmaceuticals In...

Top 10 Owners of Cubist Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...10.25%7,763,044515,000,339+3,478,780+81.20%
Putnam Investment Management LLC9.81%7,432,422493,066,875+621,940+9.13%
Wellington Management Co. LLP7.15%5,411,728359,014,036-82,340-1.50%
BlackRock Fund Advisors6.74%5,106,168338,743,185+198,959+4.05%
The Vanguard Group, Inc.6.01%4,552,238301,995,469+32,611+0.72%
Westfield Capital Management Co. ...4.27%3,234,570214,581,374+536,335+19.88%
T. Rowe Price Associates, Inc.3.03%2,291,443152,014,329-41,985-1.80%
SSgA Funds Management, Inc.2.74%2,073,241137,538,808+30,029+1.47%
Federated Global Investment Manag...2.71%2,050,490136,029,507+1,778,035+652.60%
AllianceBernstein LP2.15%1,625,006107,802,898+16,196+1.01%

Top 10 Mutual Funds Holding Cubist Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Putnam Capital Spectrum Fund5.42%4,101,372272,085,018+415,000+11.26%
Putnam Equity Spectrum Fund2.46%1,861,375123,483,618+214,700+13.04%
Federated Kaufmann Fund2.11%1,600,000106,144,000-400,000-20.00%
Vanguard Health Care Fund1.94%1,467,54297,356,736+144,400+10.91%
Canada Pension Plan1.92%1,450,00096,193,000+1,157,000+394.88%
Fidelity Select Health Care Portf...1.88%1,422,64094,377,938+16,400+1.17%
Vanguard Small Cap Index Fund1.72%1,305,35886,597,450+4,370+0.34%
Fidelity Select Biotechnology Por...1.68%1,275,51984,617,93000.00%
Vanguard Total Stock Market Index...1.57%1,189,96778,942,411+22,880+1.96%
iShares Core S&P Mid Cap ETF1.52%1,152,64476,466,403+129,369+12.64%

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