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Biogen
BIIB

Overview Fund Activity

1,121 hedge funds and large institutions have $60B invested in Biogen in 2017 Q4 according to their latest regulatory filings, with 167 funds opening new positions, 398 increasing their positions, 384 reducing their positions, and 48 closing their positions.

Holders
1,121
Holders Change
+108
Holders Change %
+10.66%
% of All Funds
25.46%
Holding in Top 10
28
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-26.32%
% of All Funds
0.64%
New
167
Increased
398
Reduced
384
Closed
48
Calls
$989M
Puts
$1.44B
Net Calls
-$456M
Net Calls Change
-$187M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.9B
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$1.09B
3
PC
3
PointState Capital
New York
$245M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$174M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$897M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.72B
2
TCIM
2
TIAA CREF Investment Management
New York
$441M
3
Citadel Advisors
3
Citadel Advisors
Florida
$51.3M
4
Bank of America
4
Bank of America
North Carolina
$618M
5
O
5
OrbiMed
New York
$392M
Name Holding Trade Value Shares
Change 		Shares
Change %
O
26
OrbiMed
New York
$392M -$127M -399,300 -24%
Wells Fargo
27
Wells Fargo
California
$367M +$55.6M +174,485 +18%
Sands Capital Management
28
Sands Capital Management
Virginia
$363M -$21.8M -68,395 -6%
Morgan Stanley
29
Morgan Stanley
New York
$349M -$702K -2,203 -0.2%
Legal & General Group
30
Legal & General Group
United Kingdom
$339M -$8.43M -26,454 -2%
American Century Companies
31
American Century Companies
Missouri
$319M +$30.4M +95,432 +11%
O
32
OppenheimerFunds
New York
$307M -$7.57M -23,762 -2%
UBS AM
33
UBS AM
Illinois
$265M +$13M +40,922 +5%
Charles Schwab
34
Charles Schwab
California
$265M +$17.9M +56,333 +7%
PI
35
Putnam Investments
Massachusetts
$255M +$45.5M +142,949 +22%
Schroder Investment Management Group
36
Schroder Investment Management Group
United Kingdom
$254M +$95.7M +300,498 +61%
PPA
37
Parametric Portfolio Associates
Washington
$252M +$15.4M +48,404 +7%
Swiss National Bank
38
Swiss National Bank
Switzerland
$249M -$2.52M -7,900 -1%
PC
39
PointState Capital
New York
$245M +$157M +493,787 +180%
Winslow Capital Management
40
Winslow Capital Management
Minnesota
$237M +$19.1M +59,986 +9%
DZ Bank
41
DZ Bank
Germany
$234M -$93.3M -292,979 -28%
Lazard Asset Management
42
Lazard Asset Management
New York
$234M -$14.7M -46,055 -6%
Macquarie Group
43
Macquarie Group
Australia
$232M +$9.47M +29,762 +4%
PAMU
44
Pictet Asset Management (UK)
United Kingdom
$231M +$16.5M +51,882 +8%
Manulife (Manufacturers Life Insurance)
45
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$226M -$3.82M -12,001 -2%
JIM
46
Jupiter Investment Management
United Kingdom
$206M +$14.6M +45,962 +8%
Allianz Asset Management
47
Allianz Asset Management
Germany
$201M +$21.4M +67,044 +12%
Sumitomo Mitsui Trust Group
48
Sumitomo Mitsui Trust Group
Japan
$197M +$2.23M +7,005 +1%
New York State Common Retirement Fund
49
New York State Common Retirement Fund
New York
$182M +$127K +400 +0.1%
Dimensional Fund Advisors
50
Dimensional Fund Advisors
Texas
$180M +$12.2M +38,365 +7%
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