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Biogen
BIIB

Overview Fund Activity

860 hedge funds and large institutions have $20.1B invested in Biogen in 2024 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 292 increasing their positions, 317 reducing their positions, and 158 closing their positions.

Holders
860
Holders Change
-42
Holders Change %
-4.66%
% of All Funds
11.45%
Holding in Top 10
4
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
130
Increased
292
Reduced
317
Closed
158
Calls
$308M
Puts
$356M
Net Calls
-$47.1M
Net Calls Change
+$22.1M

Top Buyers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$408M
2
Norges Bank
2
Norges Bank
Norway
$356M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$246M
4
VanEck Associates
4
VanEck Associates
New York
$163M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$167M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$321M
2
RCM
2
RA Capital Management
Massachusetts
$0
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$474M
4
Ameriprise
4
Ameriprise
Minnesota
$22M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$242K
Name Market Value Shares Shares
Change 		Shares
Change %
Russell Investments Group
101
Russell Investments Group
United Kingdom
$18.6M 121,763 -9,687 -7%
LBA
102
Letko, Brosseau & Associates
Quebec, Canada
$18.3M 119,582 -13,330 -10%
Victory Capital Management
103
Victory Capital Management
Texas
$18.2M 119,033 -11,676 -9%
Mirae Asset Global ETFs Holdings
104
Mirae Asset Global ETFs Holdings
Hong Kong
$17.9M 117,240 -14,148 -11%
Nordea Investment Management
105
Nordea Investment Management
Sweden
$17.9M 117,963 +38,283 +48%
SCM
106
Suvretta Capital Management
New York
$17.7M 115,436 +85,490 +285%
American Century Companies
107
American Century Companies
Missouri
$17.6M 115,374 -101,604 -47%
CSS
108
Cubist Systematic Strategies
Connecticut
$17.6M 114,943 +114,943 New
New York State Teachers Retirement System (NYSTRS)
109
New York State Teachers Retirement System (NYSTRS)
New York
$17M 111,128 -6,673 -6%
Wells Fargo
110
Wells Fargo
California
$17M 111,043 -95,427 -46%
New York State Common Retirement Fund
111
New York State Common Retirement Fund
New York
$17M 111,016 +16,271 +17%
KAM
112
Krensavage Asset Management
New York
$16.7M 108,923 -4,579 -4%
DekaBank Deutsche Girozentrale
113
DekaBank Deutsche Girozentrale
Germany
$16.2M 108,721 – –
Fidelity International
114
Fidelity International
Bermuda
$16M 104,717 -91,285 -47%
MIH
115
Meitav Investment House
Israel
$15.7M 102,838 +85,986 +510%
APG Asset Management
116
APG Asset Management
Netherlands
$15.6M 105,446 +81,811 +346%
Federated Hermes
117
Federated Hermes
Pennsylvania
$15.5M 101,403 -1,181 -1%
JLBC
118
J.L. Bainbridge & Co
Florida
$15M 97,983 -23,159 -19%
SIM
119
Sprucegrove Investment Management
Ontario, Canada
$15M 97,855 – –
JF
120
Jump Financial
Illinois
$14.5M 94,554 +37,885 +67%
KK
121
KLP Kapitalforvaltning
Norway
$14.1M 92,377 +92,377 New
GAM
122
Gotham Asset Management
New York
$13.7M 89,626 +47,182 +111%
GT
123
Glenmede Trust
Pennsylvania
$13.6M 89,023 +11,722 +15%
Treasurer of the State of North Carolina
124
Treasurer of the State of North Carolina
North Carolina
$13.6M 88,687 -2,680 -3%
WP
125
Woodline Partners
California
$13.5M 88,157 +5,874 +7%
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5
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