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Biogen

1,096 hedge funds and large institutions have $51.9B invested in Biogen in 2018 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 419 increasing their positions, 413 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,096
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
28
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$755M
Puts
$1.28B
Net Calls
Net Calls Change

Top Buyers

1 +$193M
2 +$192M
3 +$115M
4
ClearBridge Investments
ClearBridge Investments
New York
+$98.9M
5
Invesco
Invesco
Georgia
+$88.1M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$4.96B
2
$4.44B
3
$4.33B
4
$2.77B
5
$2.58B
6
$1.55B
7
$1.47B
8
$1.12B
9
$1.11B
10
$840M
11
$824M
12
$806M
13
$760M
14
$744M
15
$686M
16
$660M
17
$630M
18
$616M
19
$608M
20
$574M
21
$573M
22
$524M
23
$508M
24
$481M
25
$463M