BLUEBIRD BIO INC - COM (BLUE)

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class
Equity / COM
Total 13F shares
29,892,446
Share change
+6,148,478
Total reported value
$2,741,974,965
Put/Call ratio
23%
Price per share
$91.72
Number of holders
169
Value change
+$588,838,558
Number of buys
105
Number of sells
53

Institutional Holders of BLUEBIRD BIO INC - COM (BLUE) as of Q4 2014

As of 31 Dec 2014, BLUEBIRD BIO INC - COM (BLUE) was held by 169 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 29,892,446 shares. The largest 10 holders included FMR LLC, Capital Research Global Investors, PRICE T ROWE ASSOCIATES INC /MD/, Third Rock Ventures, LLC, BlackRock Fund Advisors, DEERFIELD MANAGEMENT CO, Capital World Investors, VANGUARD GROUP INC, OPPENHEIMER FUNDS INC, and JENNISON ASSOCIATES LLC. This page lists 169 institutional shareholders reporting positions in this security for the Q4 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.