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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 %
OAM
201
Oppenheimer Asset Management
New York
$11.7M 42,176 -5,023 -11%
SOMRS
202
State of Michigan Retirement System
Michigan
$11.6M 42,061 -500 -1%
BCM
203
Boone Capital Management
Georgia
$11.6M 41,843 +41,843 New
Stifel Financial
204
Stifel Financial
Missouri
$11.5M 41,536 +5,399 +15%
AP
205
Atwood & Palmer
Missouri
$11.3M 40,634 +552 +1%
SCM
206
Segantii Capital Management
Hong Kong
$11.1M 40,000 +20,000 +100%
ASRS
207
Arizona State Retirement System
Arizona
$10.9M 39,540 -269 -0.7%
AGA
208
Altrinsic Global Advisors
Connecticut
$10.9M 39,327 -1,920 -5%
KBC Group
209
KBC Group
Belgium
$10.7M 38,541 +8,739 +29%
O
210
Ossiam
France
$10.5M 37,829 -22,831 -38%
AB
211
Amalgamated Bank
New York
$10.5M 37,775 +547 +1%
MIM
212
MetLife Investment Management
New Jersey
$10.4M 37,594 -937 -2%
BCAM
213
Boston Common Asset Management
Massachusetts
$10.3M 37,232 +11 +0%
CIBC Asset Management
214
CIBC Asset Management
Ontario, Canada
$10.1M 36,569 +56 +0.2%
State of Tennessee, Department of Treasury
215
State of Tennessee, Department of Treasury
Tennessee
$10M 36,184 -1,758 -5%
WP
216
Woodline Partners
California
$9.83M 35,509 -38,445 -52%
EDRH
217
Edmond de Rothschild Holding
Switzerland
$9.81M 35,410 -3,730 -10%
ACM
218
Aquatic Capital Management
Illinois
$9.61M 34,700 +34,700 New
Walleye Capital
219
Walleye Capital
New York
$9.55M 34,497 +34,497 New
FMI
220
Factory Mutual Insurance
Massachusetts
$9.36M 33,800 – –
CAM
221
Centre Asset Management
New York
$9.2M 33,203 -2,383 -7%
FRAF
222
Första AP-fonden
Sweden
$9.06M 32,700 +2,000 +7%
Commonwealth Equity Services
223
Commonwealth Equity Services
Massachusetts
$8.98M 32,440 +9,405 +41%
BIAS
224
Beacon Investment Advisory Services
New Jersey
$8.78M 31,714 -6,254 -16%
NAM
225
NorthCrest Asset Manangement
Minnesota
$8.76M 31,623 -928 -3%
7 8
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