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Cubist Pharmaceuticals, Inc. Ownership Summary

$55.49
*  
0.54
  negative  
0.96%
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*Delayed - data as of May 24, 2013 
Exchange: NASDAQ
Industry: Consumer Durables
Community Rating:
 
 

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Institutional Ownership

Shares Outstanding

Shares Outstanding


Institutional Summary

Total Number of Holders 259
% of Shares Outstanding 111.61%
Total Shares Held 72,777,062
Total Value of Holdings 4,038,399,170
Net Activity 423,542

Top 5 Holders

WELLINGTON MANAGEMENT CO LLP 6,313,066
PRICE T ROWE ASSOCIATES INC /MD/ 4,368,900
VANGUARD GROUP INC 4,265,535
BLACKROCK FUND ADVISORS 3,777,197
BANK OF NEW YORK MELLON CORP 3,573,989

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Insider Trades

Buy/Sell Total Trades

Buys/Sells/Total Trades


Insider Trades Summary

Trade Type Last 3 Mo. Last 12 Mo.
Number of Buys 6 24
Number of Sells 26 48
Total Insider Trades 32 72
Net Activity (185,693) (456,227)

Top 5 Insider Trades

BONNEY MICHAEL W (130,100)
GILMAN STEVEN C 71,250
BONNEY MICHAEL W (65,100)
BONNEY MICHAEL W (60,000)
VETTICADEN SANTOSH 55,000

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CBST Ownership Overview:

Cubist Pharmaceuticals, Inc. (CBST) Ownership Summary provides a snapshot of institutional holdings and activity for a particular stock. The institutional holdings summary data encompasses the holdings and change from most recent 13F filings. The insider filer data counts the number of monthly positions over 3 month and 12 month time spans. Summary data is calculated daily, using the most up to date information available.

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