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Biogen

1,011 hedge funds and large institutions have $59.3B invested in Biogen in 2016 Q3 according to their latest regulatory filings, with 121 funds opening new positions, 338 increasing their positions, 398 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

6% less call options, than puts

Call options by funds: $1.49B | Put options by funds: $1.59B

15% less repeat investments, than reductions

Existing positions increased: 338 | Existing positions reduced: 398

Holders
1,011
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
57
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.49B
Puts
$1.59B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$4.91B
2
$4.33B
3
$3.04B
4
$2.84B
5
$2.65B
6
$2.38B
7
$1.84B
8
$1.56B
9
$1.42B
10
$1.32B
11
$1.13B
12
$1.1B
13
$932M
14
$876M
15
$873M
16
$818M
17
$805M
18
$684M
19
$683M
20
$664M
21
$634M
22
$612M
23
$595M
24
$576M
25
$545M