BIOGEN INC. - COM (BIIB)

Q4 2024 13F Holders as of 31 Dec 2024

Type / Class
Equity / COM
Shares outstanding
146,614,676
Total 13F shares
131,340,394
Share change
+4,642,769
Total reported value
$20,076,429,462
Put/Call ratio
137%
Price per share
$152.92
Number of holders
851
Value change
+$612,728,200
Number of buys
359
Number of sells
470

Institutional Holders of BIOGEN INC. - COM (BIIB) as of Q4 2024

As of 31 Dec 2024, BIOGEN INC. - COM (BIIB) was held by 851 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 131,340,394 shares. The largest 10 holders included VANGUARD GROUP INC, PRIMECAP MANAGEMENT CO/CA/, BlackRock, Inc., STATE STREET CORP, WELLINGTON MANAGEMENT GROUP LLP, GEODE CAPITAL MANAGEMENT, LLC, T. Rowe Price Investment Management, Inc., Pacer Advisors, Inc., NORGES BANK, and Invesco Ltd.. This page lists 863 institutional shareholders reporting positions in this security for the Q4 2024 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.