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Biogen
BIIB

Overview Fund Activity

991 hedge funds and large institutions have $50.9B invested in Biogen in 2017 Q2 according to their latest regulatory filings, with 79 funds opening new positions, 351 increasing their positions, 390 reducing their positions, and 96 closing their positions.

Holders
991
Holders Change
-27
Holders Change %
-2.65%
% of All Funds
24.74%
Holding in Top 10
23
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-14.81%
% of All Funds
0.57%
New
79
Increased
351
Reduced
390
Closed
96
Calls
$954M
Puts
$1.14B
Net Calls
-$182M
Net Calls Change
+$82.6M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$392M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.43B
3
MNA
3
Manning & Napier Advisors
New York
$221M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$242M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$1.66B

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$618M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$347M
3
Invesco
3
Invesco
Georgia
$934M
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$0
5
UBS AM
5
UBS AM
Illinois
$225M
Name Market Value Shares Shares
Change 		Shares
Change %
D.E. Shaw & Co
26
D.E. Shaw & Co
New York
$354M 1,305,858 -253,197 -16%
AQR Capital Management
27
AQR Capital Management
Connecticut
$354M 1,304,659 +264,040 +25%
Sands Capital Management
28
Sands Capital Management
Virginia
$347M 1,278,163 -1,197,774 -48%
Wells Fargo
29
Wells Fargo
California
$323M 1,188,575 +43,079 +4%
American Century Companies
30
American Century Companies
Missouri
$295M 1,087,357 +8,481 +0.8%
Morgan Stanley
31
Morgan Stanley
New York
$293M 1,079,277 +115,497 +12%
Legal & General Group
32
Legal & General Group
United Kingdom
$291M 1,072,719 +27,459 +3%
Citadel Advisors
33
Citadel Advisors
Florida
$289M 1,066,566 +275,284 +35%
O
34
OppenheimerFunds
New York
$278M 1,025,107 +2,214 +0.2%
DZ Bank
35
DZ Bank
Germany
$262M 966,054 +205,382 +27%
Point72 Asset Management
36
Point72 Asset Management
Connecticut
$242M 892,101 +675,631 +312%
VOYA Investment Management
37
VOYA Investment Management
Georgia
$230M 846,152 -7,844 -0.9%
UBS AM
38
UBS AM
Illinois
$225M 829,144 -625,734 -43%
MNA
39
Manning & Napier Advisors
New York
$221M 814,369 +691,694 +564%
PI
40
Putnam Investments
Massachusetts
$220M 810,301 +23,332 +3%
Charles Schwab
41
Charles Schwab
California
$217M 798,469 -41,171 -5%
Swiss National Bank
42
Swiss National Bank
Switzerland
$214M 788,899 +18,000 +2%
Renaissance Technologies
43
Renaissance Technologies
New York
$207M 762,861 -86,100 -10%
Winslow Capital Management
44
Winslow Capital Management
Minnesota
$197M 726,394 -535,923 -42%
PPA
45
Parametric Portfolio Associates
Washington
$195M 719,122 +335,221 +87%
SC
46
Samlyn Capital
New York
$193M 710,500 +278,400 +64%
Manulife (Manufacturers Life Insurance)
47
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$192M 705,998 +6,437 +0.9%
Prudential Financial
48
Prudential Financial
New Jersey
$187M 688,495 -44,350 -6%
Sumitomo Mitsui Trust Group
49
Sumitomo Mitsui Trust Group
Japan
$169M 622,430 +10,203 +2%
Macquarie Group
50
Macquarie Group
Australia
$167M 616,737 -41,371 -6%
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