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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 %
PSUF
1026
People's United Financial
Connecticut
– -$1.84M -6,495 Closed
EL
1027
Essex LLC
Illinois
– -$1.79M -6,318 Closed
QT
1028
Quantamental Technologies
New York
– -$1.59M -5,607 Closed
SW
1029
SteelPeak Wealth
California
– -$1.42M -5,017 Closed
DWM
1030
Darwin Wealth Management
Florida
– -$1.2M -4,250 Closed
ICA
1031
Infrastructure Capital Advisors
New York
– -$1.14M -4,000 Closed
OTPPB
1032
Ontario Teachers' Pension Plan Board
Ontario, Canada
– -$1.08M -3,826 Closed
EC
1033
Estate Counselors
Wisconsin
– -$1.07M -3,795 Closed
PRC
1034
Pearl River Capital
Michigan
– -$1.05M -3,714 Closed
UFF
1035
USA Financial Formulas
Michigan
– -$1.02M -3,595 Closed
RCA
1036
Resonant Capital Advisors
Wisconsin
– -$995K -3,515 Closed
OPW
1037
Oxler Private Wealth
New York
– -$956K -3,380 Closed
MC
1038
Maverick Capital
Texas
– -$881K -3,112 Closed
BSAM
1039
Blue Square Asset Management
New York
– -$861K -3,044 Closed
SAM
1040
Sompo Asset Management
Japan
– -$812K -2,870 Closed
SP
1041
Symmetry Partners
Connecticut
– -$798K -2,845 Closed
PCS
1042
Personal CFO Solutions
New Jersey
– -$801K -2,829 Closed
SCM
1043
Stevens Capital Management
Pennsylvania
– -$791K -2,794 Closed
PTC
1044
Philadelphia Trust Company
Pennsylvania
– -$744K -2,630 Closed
TCM
1045
Teza Capital Management
Illinois
– -$706K -2,495 Closed
AWM
1046
Absher Wealth Management
North Carolina
– -$652K -2,304 Closed
DWM
1047
Dakota Wealth Management
Florida
– -$648K -2,290 Closed
FC
1048
FORA Capital
Florida
– -$648K -2,290 Closed
FHB
1049
First Hawaiian Bank
Hawaii
– -$615K -2,174 Closed
CM
1050
Capula Management
Cayman Islands
– -$602K -2,127 Closed
40 41
42
43 44