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Biogen
BIIB

Overview Fund Activity

782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.49%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.04%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$1.04B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$2.24B
3
American Century Companies
3
American Century Companies
Missouri
$442M
4
BIM
4
BlackRock Investment Management
Delaware
$367M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$270M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$568M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.67B
3
MCM
3
Marsico Capital Management
Colorado
$608M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$500M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$79.4M
Name Market Value Shares Shares
Change 		Shares
Change %
VanEck Associates
126
VanEck Associates
New York
$48.1M 152,492 -15,548 -9%
Stifel Financial
127
Stifel Financial
Missouri
$46.3M 146,768 -2,653 -2%
CM
128
Churchill Management
California
$45.6M 144,775 -12,541 -8%
BNP Paribas Financial Markets
129
BNP Paribas Financial Markets
France
$45.6M 144,623 -109,219 -43%
MLICM
130
Metropolitan Life Insurance Company (MetLife)
New York
$45.4M 143,918 -6,214 -4%
DekaBank Deutsche Girozentrale
131
DekaBank Deutsche Girozentrale
Germany
$43.1M 135,911 -19,642 -13%
ICM
132
IronBridge Capital Management
Illinois
$41.1M 130,230 -2,960 -2%
Caisse de Depot et Placement du Quebec (CDPQ)
133
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$40.9M 129,678 -6,000 -4%
Renaissance Technologies
134
Renaissance Technologies
New York
$40.8M 129,261 +129,261 New
MCM
135
McKinley Capital Management
Alaska
$40.4M 128,040 -26,835 -17%
Public Employees Retirement Association of Colorado
136
Public Employees Retirement Association of Colorado
Colorado
$40.2M 127,609 -3,934 -3%
TL
137
Tirschwell & Loewy
New York
$38.2M 121,170 +1,313 +1%
VOYA Investment Management
138
VOYA Investment Management
Georgia
$38.2M 121,163 +2,429 +2%
MSA
139
Mason Street Advisors
Wisconsin
$38.1M 120,946 +5,087 +4%
TG
140
TCW Group
California
$37.9M 120,150 +1,350 +1%
Korea Investment Corp
141
Korea Investment Corp
South Korea
$37.4M 118,700 +4,500 +4%
RJA
142
Raymond James & Associates
Florida
$36.5M 115,830 +18,833 +19%
Aviva
143
Aviva
United Kingdom
$36.5M 115,618 +53 +0%
Canada Pension Plan Investment Board
144
Canada Pension Plan Investment Board
Ontario, Canada
$36.4M 115,436 -32,362 -22%
VFA
145
Virtus Fund Advisers
Connecticut
$36.2M 114,667 +114,667 New
FMI
146
Factory Mutual Insurance
Massachusetts
$34.5M 109,400 +49,400 +82%
AAM
147
Aberdeen Asset Management
United Kingdom
$34.4M 109,103 +84,236 +339%
WG
148
Winton Group
United Kingdom
$33.8M 107,247 +107,247 New
Janus Henderson Group
149
Janus Henderson Group
United Kingdom
$33.4M 106,022 -45,082 -30%
AIG
150
American International Group
New York
$33.3M 105,493 -982 -0.9%
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