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Biogen
BIIB

Overview Fund Activity

1,140 hedge funds and large institutions have $52.2B invested in Biogen in 2018 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 374 increasing their positions, 452 reducing their positions, and 122 closing their positions.

Holders
1,140
Holders Change
-4
Holders Change %
-0.35%
% of All Funds
25.44%
Holding in Top 10
29
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+3.57%
% of All Funds
0.65%
New
130
Increased
374
Reduced
452
Closed
122
Calls
$992M
Puts
$1.34B
Net Calls
-$347M
Net Calls Change
+$428M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$1.21B
2
Prudential Financial
2
Prudential Financial
New Jersey
$208M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$4.57B
4
Parnassus Investments
4
Parnassus Investments
California
$105M
5
PAM
5
Panagora Asset Management
Massachusetts
$171M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.1B
2
Ameriprise
2
Ameriprise
Minnesota
$661M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$386M
4
Invesco
4
Invesco
Georgia
$941M
5
Goldman Sachs
5
Goldman Sachs
New York
$542M
Name Holding Trade Value Shares
Change 		Shares
Change %
National Pension Service
101
National Pension Service
South Korea
$66.6M +$3.71M +11,434 +6%
HSBC Holdings
102
HSBC Holdings
United Kingdom
$66.1M -$1.16M -3,856 -2%
ProShare Advisors
103
ProShare Advisors
Maryland
$65.8M +$6.05M +20,103 +10%
FAM
104
Fred Alger Management
New York
$65.3M -$24.2M -80,405 -27%
VanEck Associates
105
VanEck Associates
New York
$64.9M +$2.9M +9,644 +5%
Fidelity International
106
Fidelity International
Bermuda
$60.8M +$309K +1,028 +0.5%
UBS Group
107
UBS Group
Switzerland
$60.5M -$51.3M -170,596 -46%
Canada Life
108
Canada Life
Manitoba, Canada
$58.8M +$5.36M +18,770 +10%
BGIM
109
Brandywine Global Investment Management
Pennsylvania
$57.7M -$590K -1,962 -1%
LBA
110
Letko, Brosseau & Associates
Quebec, Canada
$57.6M -$3.15M -10,473 -5%
MSE
111
MUFG Securities EMEA
United Kingdom
$57.3M +$27.4M +91,039 +92%
BNP Paribas Financial Markets
112
BNP Paribas Financial Markets
France
$56.9M -$11.1M -36,730 -16%
Korea Investment Corp
113
Korea Investment Corp
South Korea
$54.6M -$2.77M -9,200 -5%
Mitsubishi UFJ Trust & Banking
114
Mitsubishi UFJ Trust & Banking
Japan
$53.7M +$113K +377 +0.2%
Boston Partners
115
Boston Partners
Massachusetts
$53M +$1.18M +3,920 +2%
Chevy Chase Trust
116
Chevy Chase Trust
Maryland
$52.6M -$1.25M -4,150 -2%
KP
117
Kiltearn Partners
United Kingdom
$52.6M +$52.6M +174,900 New
ATN
118
AMF Tjänstepension
Sweden
$51.8M -$6.89M -22,880 -12%
DekaBank Deutsche Girozentrale
119
DekaBank Deutsche Girozentrale
Germany
$49.9M -$3.54M -11,974 -7%
Two Sigma Advisers
120
Two Sigma Advisers
New York
$49.6M +$39.1M +130,000 +374%
US Bancorp
121
US Bancorp
Minnesota
$49M +$1.98M +6,571 +4%
FMI
122
Factory Mutual Insurance
Massachusetts
$48.7M -$11.8M -39,300 -20%
SCM
123
Snow Capital Management
Pennsylvania
$48.4M -$4.86M -16,166 -9%
AG
124
Aperio Group
California
$48.3M +$42.4K +141 +0.1%
TAM
125
Tocqueville Asset Management
New York
$47.8M -$660K -2,194 -1%
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5
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