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Biogen
BIIB

Overview Fund Activity

1,033 hedge funds and large institutions have $34.8B invested in Biogen in 2021 Q3 according to their latest regulatory filings, with 72 funds opening new positions, 349 increasing their positions, 395 reducing their positions, and 124 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,033
Holders Change
-65
Holders Change %
-5.92%
% of All Funds
18.14%
Holding in Top 10
15
Holding in Top 10 Change
-12
Holding in Top 10 Change %
-44.44%
% of All Funds
0.26%
New
72
Increased
349
Reduced
395
Closed
124
Calls
$1.24B
Puts
$1.7B
Net Calls
-$467M
Net Calls Change
-$356M

Top Buyers

1
BlackRock
BlackRock
New York
$3.93B
2
BGC
Beutel, Goodman & Co
Ontario, Canada
$156M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$213M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.59B
5
Amundi
Amundi
France
$242M

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
$3.23M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$107M
3
Capital World Investors
Capital World Investors
California
$0
4
Renaissance Technologies
Renaissance Technologies
New York
$278M
5
Northern Trust
Northern Trust
Illinois
$498M
Name Holding Trade Value Shares
Change 		Shares
Change %
Public Sector Pension Investment Board (PSP Investments)
151
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$22.1M +$15.4M +54,373 +230%
Zurich Cantonal Bank
152
Zurich Cantonal Bank
Switzerland
$22M +$2.34M +8,272 +12%
BCM
153
Bridgeway Capital Management
Texas
$21.8M -$2.46M -8,700 -10%
Retirement Systems of Alabama
154
Retirement Systems of Alabama
Alabama
$21.7M -$2.1M -7,413 -9%
CCM
155
Camber Capital Management
Massachusetts
$21.2M +$21.2M +75,000 New
Fidelity International
156
Fidelity International
Bermuda
$21.1M -$680K -2,403 -3%
Baird Financial Group
157
Baird Financial Group
Wisconsin
$20.9M +$4.49M +15,862 +27%
Macquarie Group
158
Macquarie Group
Australia
$20.5M +$456K +1,610 +2%
Acadian Asset Management
159
Acadian Asset Management
Massachusetts
$20.1M -$30.6M -108,046 -60%
PAM
160
Panagora Asset Management
Massachusetts
$19.3M -$646K -2,283 -3%
Asset Management One
161
Asset Management One
Japan
$19.2M -$791K -2,795 -4%
TAM
162
Tocqueville Asset Management
New York
$19.2M -$85.2K -301 -0.4%
Aberdeen Group
163
Aberdeen Group
United Kingdom
$19.1M +$661K +2,317 +4%
Mitsubishi UFJ Asset Management
164
Mitsubishi UFJ Asset Management
Japan
$19M +$2.01M +7,095 +12%
SOADOR
165
State of Alaska Department of Revenue
Alaska
$18.7M -$1.02M -3,614 -5%
PC
166
PointState Capital
New York
$18.5M +$7.05M +24,900 +61%
Voloridge Investment Management
167
Voloridge Investment Management
Florida
$18.3M -$4.97M -17,556 -21%
AAF
168
Andra AP-fonden
Sweden
$18M +$1.25M +4,400 +7%
OPERF
169
Oregon Public Employees Retirement Fund
Oregon
$18M +$95.7K +338 +0.5%
GIA
170
Gateway Investment Advisers
Ohio
$17.5M +$566 +2 +0%
EDRH
171
Edmond de Rothschild Holding
Switzerland
$17.3M +$4.54M +16,043 +35%
AIG
172
American International Group
New York
$16.8M -$1.63M -5,775 -9%
Qube Research & Technologies (QRT)
173
Qube Research & Technologies (QRT)
United Kingdom
$16.8M -$4.94M -17,445 -23%
JAM
174
Jupiter Asset Management
United Kingdom
$16.3M +$12.2M +43,252 +302%
CWM
175
CIBC World Markets
New York
$16.2M +$7.64M +27,002 +89%
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