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Biogen
BIIB

Overview Fund Activity

999 hedge funds and large institutions have $36B invested in Biogen in 2023 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 319 increasing their positions, 359 reducing their positions, and 83 closing their positions.

Holders
999
Holders Change
+8
Holders Change %
+0.81%
% of All Funds
15.76%
Holding in Top 10
18
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-5.26%
% of All Funds
0.28%
New
97
Increased
319
Reduced
359
Closed
83
Calls
$555M
Puts
$599M
Net Calls
-$44.6M
Net Calls Change
-$115M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$968M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$752M
3
Amundi
3
Amundi
France
$339M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$105M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$1.27B

Top Sellers

1
Envestnet Asset Management
1
Envestnet Asset Management
Illinois
$89.1M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$321M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$1.44M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$241M
5
Millennium Management
5
Millennium Management
New York
$12.6M
Name Market Value Shares Shares
Change 		Shares
Change %
CCG
1051
Cypress Capital Group
Florida
– – -999 Closed
GSC
1052
Ground Swell Capital
South Carolina
– – -991 Closed
SVWAG
1053
Sound View Wealth Advisors Group
Georgia
– – -987 Closed
IC
1054
Ikarian Capital
Texas
– – -962 Closed
SAM
1055
Sompo Asset Management
Japan
– – -950 Closed
WP
1056
WealthSource Partners
California
– – -894 Closed
MYIA
1057
Mount Yale Investment Advisors
Colorado
– – -893 Closed
DWP
1058
Destiny Wealth Partners
Florida
– – -889 Closed
CW
1059
CreativeOne Wealth
Kansas
– – -865 Closed
WAP
1060
Wealthcare Advisory Partners
Pennsylvania
– – -809 Closed
DP
1061
Denver PWM
Colorado
– – -660 Closed
TWA
1062
TCI Wealth Advisors
Arizona
– – -633 Closed
EI
1063
Ellevest Inc
New York
– – -286 Closed
DCM
1064
Dupont Capital Management
Delaware
– – -267 Closed
FCB
1065
First Command Bank
Texas
– – -230 Closed
FCFS
1066
First Command Financial Services
Texas
– – -230 Closed
FIA
1067
FNY Investment Advisers
New York
– – -204 Closed
GCP
1068
Garda Capital Partners
Minnesota
– – -186 Closed
AWM
1069
Accel Wealth Management
Iowa
– – -137 Closed
LCM
1070
Logan Capital Management
Pennsylvania
– – -115 Closed
NHT
1071
New Hampshire Trust
New Hampshire
– – -80 Closed
MFC
1072
Mechanics Financial Corp
Ohio
– – -50 Closed
SC
1073
Schubert & Co
Texas
– – -45 Closed
TCWA
1074
Ten Capital Wealth Advisors
Washington
– – -43 Closed
CSPAM
1075
Cary Street Partners Asset Management
Virginia
– – -30 Closed
40 41 42
43
44