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Biogen

986 hedge funds and large institutions have $37.1B invested in Biogen in 2019 Q3 according to their latest regulatory filings, with 77 funds opening new positions, 319 increasing their positions, 415 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

18% less first-time investments, than exits

New positions opened: 77 | Existing positions closed: 94

23% less call options, than puts

Call options by funds: $1.07B | Put options by funds: $1.38B

23% less repeat investments, than reductions

Existing positions increased: 319 | Existing positions reduced: 415

Holders
986
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.07B
Puts
$1.38B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
476
$1.4M
477
$1.39M
478
$1.39M
479
$1.36M
480
$1.35M
481
$1.32M
482
$1.32M
483
$1.31M
484
$1.3M
485
$1.28M
486
$1.27M
487
$1.25M
488
$1.25M
489
$1.25M
490
$1.25M
491
$1.24M
492
$1.24M
493
$1.22M
494
$1.22M
495
$1.21M
496
$1.2M
497
$1.19M
498
$1.17M
499
$1.16M
500
$1.16M