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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
+$166M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$146M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$139M
5
Barclays
Barclays
United Kingdom
+$104M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$256M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$238M
3
ClearBridge Investments
ClearBridge Investments
New York
-$202M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$157M
5
Primecap Management
Primecap Management
California
-$120M
Name Holding Trade Value Shares
Change 		Shares
Change %
FFWM
851
Future Financial Wealth Management
Ohio
$40K +$40K +165 New
CA
852
Centerpoint Advisors
Massachusetts
$40K +$40K +167 New
SC
853
Stephens Consulting
Michigan
$39.6K +$39.6K +165 New
HI
854
Harbour Investments
Wisconsin
$39K -$96.8K -402 -71%
TC
855
Trust Company
Kansas
$39K – – –
SCM
856
Silvant Capital Management
Georgia
$39K – – –
GLLW
857
Graves Light Lenhart Wealth
Virginia
$39K – – –
Jones Financial Companies
858
Jones Financial Companies
Missouri
$38K +$38K +160 New
PCH
859
Polar Capital Holdings
United Kingdom
$36K +$6K +25,000 +20%
BWA
860
BDO Wealth Advisors
Florida
$35K – – –
HI
861
Hudock Inc
Pennsylvania
$35K +$476 +2 +1%
ACA
862
Atlas Capital Advisors
Wyoming
$34.3K -$370K -1,541 -92%
JWM
863
Janiczek Wealth Management
Colorado
$33K -$76.4K -322 -70%
GCM
864
Gables Capital Management
Florida
$33K – – –
AWM
865
Accel Wealth Management
Iowa
$33K – – –
TCWM
866
Total Clarity Wealth Management
Illinois
$32K – – –
BA
867
Bellwether Advisors
Nebraska
$31K -$24.7K -105 -44%
FF
868
FourThought Financial
Florida
$31K -$969 -4 -3%
FCMT
869
Founders Capital Management (Texas)
Texas
$31K – – –
1IA
870
1834 Investment Advisors
Wisconsin
$30K – – –
First Manhattan
871
First Manhattan
New York
$28K – – –
HFM
872
Hartford Financial Management
Connecticut
$28K – – –
SSB
873
Sandy Spring Bank
Maryland
$28K – – –
LCM
874
Logan Capital Management
Pennsylvania
$28K – – –
TFO
875
Tarbox Family Office
California
$28K +$5.22K +22 +23%
33 34
35
36 37