933 hedge funds and large institutions have $29.7B invested in Biogen in 2024 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 317 increasing their positions, 335 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

5% less repeat investments, than reductions

Existing positions increased: 317 | Existing positions reduced: 335

1% less funds holding

Funds holding: 944933 (-11)

10% less call options, than puts

Call options by funds: $316M | Put options by funds: $353M

Holders
933
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$316M
Puts
$353M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
701
$202K
702
$202K
703
$199K
704
$194K
705
$190K
706
$185K
707
$185K
708
$173K
709
$173K
710
$171K
711
$170K
712
$169K
713
$162K
714
$161K
715
$161K
716
$153K
717
$145K
718
$134K
719
$134K
720
$131K
721
$131K
722
$127K
723
$122K
724
$122K
725
$120K