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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 %
NIC
976
Northwest Investment Counselors
Oregon
$3K +$3K +11 New
WFS
977
Widmann Financial Services
Maryland
$3K +$3K +16 New
HVM
978
Harvest Volatility Management
Connecticut
$2.15K +$499 +2,079 +30%
1832 Asset Management
979
1832 Asset Management
Ontario, Canada
$2K -$216K -1,082 -99%
MWM
980
Mascoma Wealth Management
New Hampshire
$2K – – –
RAM
981
Riggs Asset Management
Pennsylvania
$2K – – –
APC
982
Aspire Private Capital
North Carolina
$2K – – –
PFSC
983
Peoples Financial Services Corp
Pennsylvania
$2K – – –
SFM
984
Signet Financial Management
New Jersey
$2K +$2K +7 New
CAC
985
Core Alternative Capital
Georgia
$2K +$2K +9 New
SC
986
Schubert & Co
Texas
$2K +$2K +10 New
FP
987
Financial Perspectives
Minnesota
$1.92K – – –
BBHC
988
Brown Brothers Harriman & Co
New York
$1.29K -$127 -529 -9%
FGAM
989
Financial Gravity Asset Management
Texas
$1.27K +$1.27K +3,595 +71,900%
VRS
990
Virginia Retirement Systems
Virginia
$1.1K – – –
HIIFS
991
Harel Insurance Investments & Financial Services
Israel
$1K -$41K -164 -98%
EWM
992
Edge Wealth Management
New York
$1K – – –
RIM
993
Rockbridge Investment Management
New York
$1K – – –
DHGWA
994
Dixon Hughes Goodman Wealth Advisors
North Carolina
$1K +$1K +3 New
CQS
995
Credential Qtrade Securities
$719 +$719 +3 New
GFPC
996
Global Financial Private Client
Florida
$480 – – –
ED
997
Exane Derivatives
France
$240 -$88.6K -369 -100%
WA
998
WestEnd Advisors
North Carolina
$239 +$239 +1 New
CP
999
Castleview Partners
Texas
$88 +$88 +21,112 New
CI
1000
Cambiar Investors
Colorado
– -$52.4M -185,118 Closed
38 39
40
41 42