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Biogen
BIIB

Overview Fund Activity

1,002 hedge funds and large institutions have $29.5B invested in Biogen in 2021 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 293 increasing their positions, 392 reducing their positions, and 153 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,002
Holders Change
-31
Holders Change %
-3%
% of All Funds
15.47%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.17%
New
143
Increased
293
Reduced
392
Closed
153
Calls
$1.1B
Puts
$1.52B
Net Calls
-$420M
Net Calls Change
+$46.5M

Top Buyers

1
SAM
Southeastern Asset Management
Tennessee
$206M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$232M
3
Wellington Management Group
Wellington Management Group
Massachusetts
$1.48B
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$147M
5
Barclays
Barclays
United Kingdom
$196M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.09B
2
Fidelity Investments
Fidelity Investments
Massachusetts
$44.9M
3
ClearBridge Investments
ClearBridge Investments
New York
$605M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$271M
5
Primecap Management
Primecap Management
California
$3.78B
Name Holding Trade Value Shares
Change 		Shares
Change %
PCA
1101
Personal Capital Advisors
California
– -$209K -739 Closed
FCI
1102
Financial Counselors Inc
Kansas
– -$208K -736 Closed
QP
1103
Quilter Plc
United Kingdom
– -$207K -732 Closed
SS
1104
Simplicity Solutions
Minnesota
– -$205K -726 Closed
IAN
1105
Integrated Advisors Network
Texas
– -$205K -725 Closed
MG
1106
Mather Group
Illinois
– -$204K -721 Closed
CCM
1107
Cohen Capital Management
California
– -$204K -720 Closed
JGGDR
1108
JGP Global Gestao de Recursos
Brazil
– -$203K -716 Closed
CCM
1109
Compton Capital Management
Rhode Island
– -$202K -715 Closed
BTW
1110
Boston Trust Walden
Massachusetts
– -$202K -714 Closed
PWPS
1111
Pinnacle Wealth Planning Services
Ohio
– -$201K -711 Closed
SBIA
1112
Sheaff Brock Investment Advisors
Indiana
– -$201K -710 Closed
CG
1113
Colony Group
Massachusetts
– -$200K -708 Closed
FRM
1114
Fox Run Management
Connecticut
– -$200K -707 Closed
AL
1115
ADE LLC
Maryland
– -$175K -620 Closed
PVH
1116
Psagot Value Holdings
Israel
– -$170K -600 Closed
M
1117
Mirova
France
– -$154K -545 Closed
LWM
1118
Liberty Wealth Management
California
– -$145K -511 Closed
ACM
1119
Adalta Capital Management
New York
– -$141K -500 Closed
CF
1120
Centaurus Financial
California
– -$114K -404 Closed
AA
1121
AlphaCentric Advisors
Puerto Rico
– -$113K -400 Closed
PWM
1122
Prentice Wealth Management
New York
– -$111K -394 Closed
CI
1123
CX Institutional
Indiana
– -$91K -320 Closed
APWA
1124
Atlas Private Wealth Advisors
New Jersey
– -$85K -301 Closed
PWA
1125
Phoenix Wealth Advisors
North Carolina
– -$74K -263 Closed
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