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Biogen

1,024 hedge funds and large institutions have $53.8B invested in Biogen in 2016 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 364 increasing their positions, 400 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

9% less capital invested

Capital invested by funds: $59.3B → $53.8B (-$5.52B)

13% less call options, than puts

Call options by funds: $1.52B | Put options by funds: $1.74B

28% less funds holding in top 10

Funds holding in top 10: 5741 (-16)

Holders
1,024
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
41
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.52B
Puts
$1.74B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
301
$8.52M
302
$8.51M
303
$8.49M
304
$8.44M
305
$8.39M
306
$8.33M
307
$8.31M
308
$8.29M
309
$8.22M
310
$8.2M
311
$8.18M
312
$7.98M
313
$7.94M
314
$7.94M
315
$7.89M
316
$7.73M
317
$7.56M
318
$7.48M
319
$7.43M
320
$7.43M
321
$7.39M
322
$7.28M
323
$7.26M
324
$7.24M
325
$7.23M