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Biogen
BIIB

Overview Fund Activity

884 hedge funds and large institutions have $72.3B invested in Biogen in 2014 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 343 increasing their positions, 279 reducing their positions, and 54 closing their positions.

Holders
884
Holders Change
+66
Holders Change %
+8.07%
% of All Funds
23.59%
Holding in Top 10
52
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+26.83%
% of All Funds
1.39%
New
130
Increased
343
Reduced
279
Closed
54
Calls
$975M
Puts
$1.36B
Net Calls
-$382M
Net Calls Change
+$97.3M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$861M
2
Capital World Investors
2
Capital World Investors
California
$581M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$6.72B
4
Goldman Sachs
4
Goldman Sachs
New York
$612M
5
BFA
5
BlackRock Fund Advisors
California
$1.54B

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$102M
2
BA
2
BlackRock Advisors
Delaware
$265M
3
UBS AM
3
UBS AM
Illinois
$416M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$4.13B
5
CCI
5
Columbus Circle Investors
$224M
Name Market Value Shares Shares
Change 		Shares
Change %
Two Sigma Advisers
126
Two Sigma Advisers
New York
$57.3M 168,669 +9,600 +6%
GA
127
Geneva Advisors
Illinois
$56.9M 167,703 +38,230 +30%
NA
128
Navellier & Associates
Nevada
$56.6M 166,873 -8,596 -5%
1832 Asset Management
129
1832 Asset Management
Ontario, Canada
$56.3M 166,001 -295,880 -64%
Comerica Bank
130
Comerica Bank
Texas
$54.5M 160,684 +77,941 +94%
JIM
131
Jupiter Investment Management
United Kingdom
$54.1M 159,441 +82,231 +107%
Canada Life
132
Canada Life
Manitoba, Canada
$53.4M 157,478 -2,307 -1%
GIA
133
Gateway Investment Advisers
Ohio
$53.3M 157,042 -6,031 -4%
ASC
134
Atalanta Sosnoff Capital
New York
$53.3M 156,944 -131,443 -46%
Calamos Advisors
135
Calamos Advisors
Illinois
$52.6M 155,039 -1,647 -1%
Los Angeles Capital Management
136
Los Angeles Capital Management
California
$52.5M 154,709 +87,540 +130%
ACI
137
AMP Capital Investors
Australia
$51.9M 151,765 -26,014 -15%
Stifel Financial
138
Stifel Financial
Missouri
$51.2M 150,819 +5,736 +4%
UBS Group
139
UBS Group
Switzerland
$50.6M 148,965 +148,965 New
DekaBank Deutsche Girozentrale
140
DekaBank Deutsche Girozentrale
Germany
$49.5M 144,963 -1,692 -1%
QI
141
QS Investors
New York
$49.3M 145,351 +133,588 +1,136%
CAM
142
Congress Asset Management
Massachusetts
$49.2M 144,852 -5,094 -3%
Victory Capital Management
143
Victory Capital Management
Texas
$49.1M 144,727 +1,012 +0.7%
HCM
144
Highbridge Capital Management
New York
$49M 144,218 +126,935 +734%
MLICM
145
Metropolitan Life Insurance Company (MetLife)
New York
$47.7M 140,583 -490 -0.3%
Fidelity International
146
Fidelity International
Bermuda
$47M 138,390 +59,563 +76%
KBC Group
147
KBC Group
Belgium
$46.9M 138,035 +134,623 +3,946%
Aviva
148
Aviva
United Kingdom
$45.8M 134,946 +19,966 +17%
VanEck Associates
149
VanEck Associates
New York
$45.8M 134,779 -3,925 -3%
Marshall Wace
150
Marshall Wace
United Kingdom
$45.4M 133,866 +120,934 +935%
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