BLUEBIRD BIO INC - COM (BLUE)

Q3 2014 13F Holders as of 30 Sep 2014

Type / Class
Equity / COM
Total 13F shares
23,571,432
Share change
+4,287,848
Total reported value
$845,742,975
Put/Call ratio
29%
Price per share
$35.88
Number of holders
122
Value change
+$150,921,875
Number of buys
91
Number of sells
40

Institutional Holders of BLUEBIRD BIO INC - COM (BLUE) as of Q3 2014

As of 30 Sep 2014, BLUEBIRD BIO INC - COM (BLUE) was held by 122 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,571,432 shares. The largest 10 holders included FMR LLC, Capital Research Global Investors, DEERFIELD MANAGEMENT CO, Third Rock Ventures, LLC, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Fund Advisors, State Street Corp, RA CAPITAL MANAGEMENT, LLC, VANGUARD GROUP INC, and JENNISON ASSOCIATES LLC. This page lists 122 institutional shareholders reporting positions in this security for the Q3 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.