Cubist Pharmaceuticals Inc (NASDAQ:CBST)

Data as of Oct 30
 +1.15 / +1.61%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of CBST through the 104.56% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry.
Mutual fund holders66.83%
Other institutional37.73%
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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