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Biogen
BIIB

Overview Fund Activity

1,144 hedge funds and large institutions have $62.8B invested in Biogen in 2018 Q3 according to their latest regulatory filings, with 142 funds opening new positions, 345 increasing their positions, 466 reducing their positions, and 84 closing their positions.

Holders
1,144
Holders Change
+48
Holders Change %
+4.38%
% of All Funds
26.2%
Holding in Top 10
28
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.64%
New
142
Increased
345
Reduced
466
Closed
84
Calls
$1.11B
Puts
$1.88B
Net Calls
-$775M
Net Calls Change
-$249M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$874M
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$332M
3
JIM
3
Jupiter Investment Management
United Kingdom
$219M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$299M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.96B

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$182M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.53B
3
Morgan Stanley
3
Morgan Stanley
New York
$345M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$1.1B
5
ClearBridge Investments
5
ClearBridge Investments
New York
$3.13B
Name Market Value Shares Shares
Change 		Shares
Change %
Russell Investments Group
101
Russell Investments Group
United Kingdom
$83.5M 235,772 +76,137 +48%
USAA
102
United Services Automobile Association
Texas
$80.5M 227,937 -21,343 -9%
BNP Paribas Financial Markets
103
BNP Paribas Financial Markets
France
$79.8M 225,933 +11,083 +5%
ECP
104
Empyrean Capital Partners
California
$79.8M 225,859 +50,000 +28%
Federated Hermes
105
Federated Hermes
Pennsylvania
$79.5M 225,093 +221,374 +5,953%
HSBC Holdings
106
HSBC Holdings
United Kingdom
$79M 223,610 +26,419 +13%
Nomura Asset Management
107
Nomura Asset Management
Japan
$78.9M 223,434 -7,637 -3%
Westfield Capital Management
108
Westfield Capital Management
Massachusetts
$76.8M 217,301 -54,883 -20%
Assenagon Asset Management
109
Assenagon Asset Management
Luxembourg
$75M 212,207 -41,473 -16%
MWNA
110
Marshall Wace North America
New York
$73.1M 206,768 +206,768 New
VanEck Associates
111
VanEck Associates
New York
$72.8M 206,049 -7,859 -4%
LBA
112
Letko, Brosseau & Associates
Quebec, Canada
$71.3M 201,761 -6,087 -3%
FMI
113
Factory Mutual Insurance
Massachusetts
$71M 201,000 -35,500 -15%
Citigroup
114
Citigroup
New York
$71M 200,963 +23,468 +13%
Fidelity International
115
Fidelity International
Bermuda
$71M 200,941 -6,184 -3%
ProShare Advisors
116
ProShare Advisors
Maryland
$70.2M 198,694 -32,114 -14%
ATN
117
AMF Tjänstepension
Sweden
$69M 195,164 -23,655 -11%
BGIM
118
Brandywine Global Investment Management
Pennsylvania
$68.5M 193,780 -6,041 -3%
National Pension Service
119
National Pension Service
South Korea
$68.4M 193,693 -971 -0.5%
Korea Investment Corp
120
Korea Investment Corp
South Korea
$67.3M 190,557 +3,833 +2%
Canada Life
121
Canada Life
Manitoba, Canada
$66.2M 187,180 -18,704 -9%
SC
122
Samlyn Capital
New York
$65.1M 184,251 +103,659 +129%
DekaBank Deutsche Girozentrale
123
DekaBank Deutsche Girozentrale
Germany
$64.1M 180,753 -10,133 -5%
Chevy Chase Trust
124
Chevy Chase Trust
Maryland
$63.3M 179,097 -12,342 -6%
MNG
125
Manning & Napier Group
New York
$63.1M 178,560 -38,930 -18%
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5
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