CUBIST PHARMACEUTICALS INC - COM (CBST)

Q1 2014 13F Holders as of 31 Mar 2014

Type / Class
Equity / COM
Total 13F shares
77,790,837
Share change
-716,904
Total reported value
$5,686,465,843
Put/Call ratio
136%
Price per share
$73.15
Number of holders
273
Value change
-$43,765,668
Number of buys
137
Number of sells
141

Institutional Holders of CUBIST PHARMACEUTICALS INC - COM (CBST) as of Q1 2014

As of 31 Mar 2014, CUBIST PHARMACEUTICALS INC - COM (CBST) was held by 273 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 77,790,837 shares. The largest 10 holders included FMR LLC, PUTNAM INVESTMENTS LLC, WELLINGTON MANAGEMENT CO LLP, VANGUARD GROUP INC, Bank of New York Mellon Corp, BlackRock Fund Advisors, WESTFIELD CAPITAL MANAGEMENT CO LP, FEDERATED INVESTORS INC /PA/, PRICE T ROWE ASSOCIATES INC /MD/, and BlackRock Institutional Trust Company, N.A.. This page lists 273 institutional shareholders reporting positions in this security for the Q1 2014 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.