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
451
$724K
452
$708K
453
$708K
454
$707K
455
$699K
456
$698K
457
$697K
458
$695K
459
$682K
460
$682K
461
$681K
462
$679K
463
$676K
464
$675K
465
$672K
466
$668K
467
$663K
468
$656K
469
$648K
470
$648K
471
$645K
472
$637K
473
$637K
474
$637K
475
$635K