BIOGEN INC. - COM (BIIB)

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class
Equity / COM
Shares outstanding
146,614,676
Total 13F shares
127,982,276
Share change
+3,467,584
Total reported value
$33,111,816,739
Put/Call ratio
73%
Price per share
$258.77
Number of holders
993
Value change
+$901,376,761
Number of buys
358
Number of sells
453

Institutional Holders of BIOGEN INC. - COM (BIIB) as of Q4 2023

As of 31 Dec 2023, BIOGEN INC. - COM (BIIB) was held by 993 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 127,982,276 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, VANGUARD GROUP INC, BlackRock Inc., STATE STREET CORP, T. Rowe Price Investment Management, Inc., WELLINGTON MANAGEMENT GROUP LLP, JPMORGAN CHASE & CO, GEODE CAPITAL MANAGEMENT, LLC, Invesco Ltd., and Clearbridge Investments, LLC. This page lists 994 institutional shareholders reporting positions in this security for the Q4 2023 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.