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Biogen

1,048 hedge funds and large institutions have $37.1B invested in Biogen in 2020 Q3 according to their latest regulatory filings, with 96 funds opening new positions, 309 increasing their positions, 433 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

less funds holding

Funds holding:

7% less call options, than puts

Call options by funds: $1.42B | Put options by funds: $1.53B

14% less funds holding in top 10

Funds holding in top 10: 2118 (-3)

29% less repeat investments, than reductions

Existing positions increased: 309 | Existing positions reduced: 433

Holders
1,048
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.42B
Puts
$1.53B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
376
$2.98M
377
$2.97M
378
$2.96M
379
$2.96M
380
$2.95M
381
$2.94M
382
$2.93M
383
$2.92M
384
$2.9M
385
$2.89M
386
$2.85M
387
$2.84M
388
$2.84M
389
$2.83M
390
$2.78M
391
$2.75M
392
$2.65M
393
$2.65M
394
$2.63M
395
$2.62M
396
$2.56M
397
$2.55M
398
$2.52M
399
$2.49M
400
$2.45M