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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 %
Group One Trading
1026
Group One Trading
Illinois
– – -108,373 Closed
TLP
1027
Tri Locum Partners
New York
– – -90,551 Closed
KCM
1028
Kynam Capital Management
New Jersey
– – -75,000 Closed
HM
1029
HealthCor Management
New York
– – -69,950 Closed
IHAM
1030
Integral Health Asset Management
New York
– – -50,000 Closed
1832 Asset Management
1031
1832 Asset Management
Ontario, Canada
– – -35,700 Closed
CS
1032
Clear Street
New York
– – -25,219 Closed
FC
1033
FORA Capital
Florida
– – -25,017 Closed
M
1034
Murchinson
Ontario, Canada
– – -25,000 Closed
SCM
1035
Soleus Capital Management
Connecticut
– – -23,200 Closed
AIM
1036
Artemis Investment Management
United Kingdom
– – -21,074 Closed
CIAS
1037
CFS Investment Advisory Services
New Jersey
– – -20,559 Closed
RCAP
1038
Resolute Capital Asset Partners
Colorado
– – -20,000 Closed
Caisse de Depot et Placement du Quebec (CDPQ)
1039
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
– – -19,411 Closed
MCM
1040
Moore Capital Management
New York
– – -17,995 Closed
TFA
1041
Teamwork Financial Advisors
Texas
– – -16,950 Closed
PG
1042
Pendal Group
Australia
– – -13,914 Closed
SCM
1043
Sirios Capital Management
Massachusetts
– – -9,809 Closed
OPPTF
1044
OPSEU Pension Plan Trust Fund
Ontario, Canada
– – -8,655 Closed
PWM
1045
Pinnacle Wealth Management
California
– – -7,838 Closed
SC
1046
Shay Capital
New York
– – -7,716 Closed
IAA
1047
Independent Advisor Alliance
North Carolina
– – -6,570 Closed
CL
1048
CSS LLC
Illinois
– – -6,378 Closed
PHK
1049
Point72 Hong Kong
Hong Kong
– – -6,022 Closed
UOC
1050
UBS O'Connor
Illinois
– – -5,950 Closed
40 41
42
43 44