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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 %
AAM
176
AMI Asset Management
California
$39.1M +$39.1M +92,675 New
MCM
177
McKinley Capital Management
Alaska
$38.8M -$10.1M -23,998 -21%
RIG
178
Roosevelt Investment Group
New York
$38.7M +$3.66M +8,687 +10%
Nisa Investment Advisors
179
Nisa Investment Advisors
Missouri
$38.6M +$507K +1,200 +1%
PC
180
Polar Capital
United Kingdom
$38.3M +$1.46M +3,446 +4%
IGIM
181
I.G. Investment Management
Manitoba, Canada
$38.3M +$10.8M +25,656 +39%
CWG
182
C WorldWide Group
Denmark
$38.3M -$3.76M -8,900 -9%
SOMRS
183
State of Michigan Retirement System
Michigan
$38.2M -$2.87M -6,800 -7%
Canada Pension Plan Investment Board
184
Canada Pension Plan Investment Board
Ontario, Canada
$38.2M -$49.6M -117,406 -56%
FQ
185
First Quadrant
California
$38.2M -$2.2M -5,214 -5%
TPSF
186
Texas Permanent School Fund
Texas
$37.1M -$830K -1,965 -2%
RG
187
Renaissance Group
Kentucky
$36.9M -$2.19M -5,180 -6%
OAM
188
Origin Asset Management
United Kingdom
$36.9M +$3.96M +9,374 +12%
VRS
189
Virginia Retirement Systems
Virginia
$36.7M -$1.54M -3,640 -4%
Mirae Asset Global Investments
190
Mirae Asset Global Investments
South Korea
$36M -$11.3M -26,737 -24%
MGM
191
Miura Global Management
New York
$35.9M +$35.9M +85,000 New
VFA
192
Virtus Fund Advisers
Connecticut
$35.8M -$4.31M -10,219 -11%
TSU
193
TD Securities (USA)
New York
$35.6M -$2.28M -5,394 -6%
Neuberger Berman Group
194
Neuberger Berman Group
New York
$34.7M +$6.36M +15,069 +22%
Public Sector Pension Investment Board (PSP Investments)
195
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$34.4M +$615K +1,456 +2%
Fisher Asset Management
196
Fisher Asset Management
Washington
$34.2M +$762K +1,804 +2%
National Pension Service
197
National Pension Service
South Korea
$34.2M +$4.51M +10,690 +15%
Comerica Bank
198
Comerica Bank
Texas
$33.3M -$34.6M -81,906 -51%
Fiera Capital (Canada)
199
Fiera Capital (Canada)
Quebec, Canada
$32.9M +$1.27M +2,996 +4%
AG
200
Aperio Group
California
$32.8M +$3.1M +7,338 +10%
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