BLUEBIRD BIO INC - COM (BLUE)

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / COM
Total 13F shares
52,131,369
Share change
+1,683,063
Total reported value
$9,283,570,334
Put/Call ratio
84%
Price per share
$178.10
Number of holders
297
Value change
+$313,712,020
Number of buys
160
Number of sells
120

Institutional Holders of BLUEBIRD BIO INC - COM (BLUE) as of Q4 2017

As of 31 Dec 2017, BLUEBIRD BIO INC - COM (BLUE) was held by 297 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 52,131,369 shares. The largest 10 holders included FMR LLC, Capital Research Global Investors, BAILLIE GIFFORD & CO, Vanguard Group Inc, BlackRock Inc., PRICE T ROWE ASSOCIATES INC /MD/, WELLINGTON MANAGEMENT GROUP LLP, Capital World Investors, STATE STREET CORP, and OppenheimerFunds, Inc.. This page lists 297 institutional shareholders reporting positions in this security for the Q4 2017 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.