BIOGEN INC. - COMMON STOCK (BIIB)

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class
Equity / COMMON STOCK
Shares outstanding
147,079,094
Total 13F shares
213,378,369
Share change
-1,507,955
Total reported value
$72,452,156,965
Put/Call ratio
142%
Price per share
$339.45
Number of holders
877
Value change
-$502,527,627
Number of buys
417
Number of sells
332

Institutional Holders of BIOGEN INC. - COMMON STOCK (BIIB) as of Q4 2014

As of 31 Dec 2014, BIOGEN INC. - COMMON STOCK (BIIB) was held by 877 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 213,378,369 shares. The largest 10 holders included FMR LLC, PRIMECAP MANAGEMENT CO/CA/, VANGUARD GROUP INC, PRICE T ROWE ASSOCIATES INC /MD/, State Street Corp, Clearbridge Investments, LLC, JPMORGAN CHASE & CO, BlackRock Institutional Trust Company, N.A., JENNISON ASSOCIATES LLC, and SANDS CAPITAL MANAGEMENT, LLC. This page lists 877 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.