BIIB icon

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 %
DTL
1051
Dynamic Technology Lab
Singapore
– -$581K -2,052 Closed
DA
1052
DCF Advisers
Connecticut
– -$566K -2,000 Closed
IC
1053
Intersect Capital
California
– -$521K -1,842 Closed
GM
1054
GeoWealth Management
Illinois
– -$470K -1,656 Closed
TCM
1055
Twin Capital Management
Pennsylvania
– -$438K -1,547 Closed
GIA
1056
Gladstone Institutional Advisory
Florida
– -$366K -1,295 Closed
SCM
1057
Southport Capital Management
Tennessee
– -$349K -1,233 Closed
NA
1058
NewEdge Advisors
Louisiana
– -$341K -1,205 Closed
AIC
1059
Archer Investment Corporation
Indiana
– -$340K -1,200 Closed
FSA
1060
Fort Sheridan Advisors
Illinois
– -$311K -1,100 Closed
BAM
1061
Blueshift Asset Management
New Jersey
– -$311K -1,099 Closed
AWM
1062
AE Wealth Management
Kansas
– -$307K -1,085 Closed
ACWM
1063
Adams Chetwood Wealth Management
North Carolina
– -$300K -1,060 Closed
PCM
1064
Prelude Capital Management
New York
– -$294K -1,040 Closed
ATC
1065
Argent Trust Co
Tennessee
– -$284K -1,005 Closed
FL
1066
Fort LP
Maryland
– -$284K -1,004 Closed
CCA
1067
Checchi Capital Advisers
California
– -$279K -985 Closed
TFS
1068
Thoroughbred Financial Services
Tennessee
– -$273K -966 Closed
KA
1069
Kercheville Advisors
Texas
– -$272K -960 Closed
APG
1070
Abacus Planning Group
South Carolina
– -$264K -934 Closed
IDBONY
1071
Israel Discount Bank of New York
New York
– -$260K -918 Closed
NB
1072
NBT Bank
New York
– -$256K -905 Closed
CCG
1073
Cypress Capital Group
Florida
– -$251K -888 Closed
CAM
1074
Columbia Asset Management
Michigan
– -$250K -885 Closed
B
1075
Bailard
California
– -$248K -877 Closed
41 42
43
44 45