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Biogen
BIIB

Overview Fund Activity

965 hedge funds and large institutions have $90B invested in Biogen in 2015 Q1 according to their latest regulatory filings, with 132 funds opening new positions, 336 increasing their positions, 371 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
965
Holders Change
+81
Holders Change %
+9.16%
% of All Funds
25.74%
Holding in Top 10
68
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+30.77%
% of All Funds
1.81%
New
132
Increased
336
Reduced
371
Closed
42
Calls
$1.06B
Puts
$1.64B
Net Calls
-$582M
Net Calls Change
-$200M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$9.31B
2
JSP
Jackson Square Partners
California
$438M
3
Wellington Management Group
Wellington Management Group
Massachusetts
$1.46B
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$385M
5
IC
Institutional Capital
Illinois
$279M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$4.56B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2.47B
3
Primecap Management
Primecap Management
California
$6.99B
4
Goldman Sachs
Goldman Sachs
New York
$534M
5
Jennison Associates
Jennison Associates
New York
$2.15B
Name Holding Trade Value Shares
Change 		Shares
Change %
AIMCA
126
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$74.4M – – –
Retirement Systems of Alabama
127
Retirement Systems of Alabama
Alabama
$73.9M -$1.67M -3,966 -2%
DFO
128
Duquesne Family Office
New York
$73.9M -$77.9M -184,400 -51%
NAM
129
NorthCoast Asset Management
Connecticut
$71.6M -$30.9M -73,215 -30%
Robeco Institutional Asset Management
130
Robeco Institutional Asset Management
Netherlands
$71.6M +$64.9M +153,822 +981%
Citigroup
131
Citigroup
New York
$71.1M -$35.3M -83,528 -33%
VanEck Associates
132
VanEck Associates
New York
$67.3M +$10.4M +24,606 +18%
HCM
133
Highline Capital Management
New York
$66.4M +$66.4M +157,200 New
GIA
134
Gateway Investment Advisers
Ohio
$66.3M +$15.2K +36 +0%
PAM
135
Panagora Asset Management
Massachusetts
$66.2M -$18.6M -44,035 -22%
Toronto Dominion Bank
136
Toronto Dominion Bank
Ontario, Canada
$66.1M +$61.9M +146,710 +1,506%
BCIM
137
British Columbia Investment Management
British Columbia, Canada
$65M -$14.9M -35,357 -19%
Korea Investment Corp
138
Korea Investment Corp
South Korea
$63.6M -$8.02M -19,000 -11%
DekaBank Deutsche Girozentrale
139
DekaBank Deutsche Girozentrale
Germany
$63M +$626K +1,455 +1%
JIM
140
Jupiter Investment Management
United Kingdom
$63M -$4.36M -10,325 -6%
UBS Group
141
UBS Group
Switzerland
$58.8M -$4.06M -9,607 -6%
Los Angeles Capital Management
142
Los Angeles Capital Management
California
$58.7M -$6.67M -15,801 -10%
MLICM
143
Metropolitan Life Insurance Company (MetLife)
New York
$58.3M -$1.07M -2,532 -2%
ASC
144
Atalanta Sosnoff Capital
New York
$58.1M -$8.17M -19,339 -12%
Aviva
145
Aviva
United Kingdom
$57.8M +$817K +1,934 +1%
Stifel Financial
146
Stifel Financial
Missouri
$57.7M -$5.94M -14,078 -9%
CAM
147
Congress Asset Management
Massachusetts
$57.4M -$3.72M -8,811 -6%
ACI
148
AMP Capital Investors
Australia
$57.3M -$8.25M -19,107 -13%
HIM
149
Hermes Investment Management
United Kingdom
$56.3M +$4.24M +10,050 +8%
Bank of Montreal
150
Bank of Montreal
Ontario, Canada
$55M -$50.5M -119,657 -48%
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