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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $34.1B invested in Biogen in 2022 Q4 according to their latest regulatory filings, with 159 funds opening new positions, 323 increasing their positions, 358 reducing their positions, and 96 closing their positions.

Holders
1,024
Holders Change
+45
Holders Change %
+4.6%
% of All Funds
16.52%
Holding in Top 10
24
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+14.29%
% of All Funds
0.39%
New
159
Increased
323
Reduced
358
Closed
96
Calls
$1.29B
Puts
$1.51B
Net Calls
-$216M
Net Calls Change
-$369M

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$345M
2
BlackRock
2
BlackRock
New York
$3.95B
3
DTC
3
Deep Track Capital
Connecticut
$83.1M
4
FCM
4
Farallon Capital Management
California
$164M
5
Barclays
5
Barclays
United Kingdom
$172M

Top Sellers

1
APM
1
Avidity Partners Management
Texas
$0
2
Millennium Management
2
Millennium Management
New York
$93.8M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$340M
4
Goldman Sachs
4
Goldman Sachs
New York
$271M
5
RCM
5
RA Capital Management
Massachusetts
$148M
Name Market Value Shares Shares
Change 		Shares
Change %
T
151
TOBAM
France
$21.7M 78,510 -40,554 -34%
ECM
152
ExodusPoint Capital Management
New York
$21.6M 77,859 +27,298 +54%
MSV
153
MN Services Vermogensbeheer
Netherlands
$19.4M 70,108 -11,000 -14%
SGA
154
Sector Gamma AS
Norway
$19.4M 70,039 -40,191 -36%
SIM
155
Sprucegrove Investment Management
Ontario, Canada
$19M 68,700 -27,800 -29%
BGIM
156
Brandywine Global Investment Management
Pennsylvania
$18.9M 68,106 -4,854 -7%
Nisa Investment Advisors
157
Nisa Investment Advisors
Missouri
$18.8M 67,953 -1,712 -2%
Handelsbanken Fonder
158
Handelsbanken Fonder
Sweden
$18.3M 66,222 -12,177 -16%
IG
159
ING Group
Netherlands
$18.2M 65,896 +31,932 +94%
IMRF
160
Illinois Municipal Retirement Fund
Illinois
$17.8M 64,308 -5,295 -8%
Teacher Retirement System of Texas
161
Teacher Retirement System of Texas
Texas
$17.5M 63,069 +40,391 +178%
PVI
162
Pura Vida Investments
New York
$17.4M 62,720 +57,720 +1,154%
Federated Hermes
163
Federated Hermes
Pennsylvania
$17.3M 62,621 -72,028 -53%
CSS
164
Cubist Systematic Strategies
Connecticut
$17.2M 62,274 -47,692 -43%
Connor, Clark & Lunn Investment Management (CC&L)
165
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$17.2M 62,227 +62,227 New
Nomura Asset Management
166
Nomura Asset Management
Japan
$17M 61,471 +20,683 +51%
DZ Bank
167
DZ Bank
Germany
$16.7M 60,171 +6,129 +11%
TAA
168
Turiya Advisors Asia
Hong Kong
$16.6M 59,929 +59,929 New
Acadian Asset Management
169
Acadian Asset Management
Massachusetts
$16.5M 59,621 -32,332 -35%
Truist Financial
170
Truist Financial
North Carolina
$16.5M 59,574 -7,422 -11%
GC
171
Guggenheim Capital
Illinois
$16.5M 59,537 -3,770 -6%
Asset Management One
172
Asset Management One
Japan
$16.1M 58,330 -3,010 -5%
FP
173
Foundry Partners
Minnesota
$15.9M 57,242 +15,360 +37%
GGHC
174
Gilder Gagnon Howe & Co
New York
$15.7M 56,541 +56,541 New
GIA
175
Gateway Investment Advisers
Ohio
$15.6M 56,422 -14,395 -20%
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7
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