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Biogen
BIIB

Overview Fund Activity

902 hedge funds and large institutions have $24.5B invested in Biogen in 2024 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 265 increasing their positions, 372 reducing their positions, and 117 closing their positions.

Holders
902
Holders Change
-27
Holders Change %
-2.91%
% of All Funds
13.05%
Holding in Top 10
8
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-27.27%
% of All Funds
0.12%
New
99
Increased
265
Reduced
372
Closed
117
Calls
$213M
Puts
$282M
Net Calls
-$69.3M
Net Calls Change
-$32.5M

Top Buyers

1
BlackRock
1
BlackRock
New York
$2.97B
2
Man Group
2
Man Group
United Kingdom
$166M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$1.02B
4
Barclays
4
Barclays
United Kingdom
$179M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$126M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$825M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$117M
4
VanEck Associates
4
VanEck Associates
New York
$18.1M
5
SCM
5
Sarissa Capital Management
Connecticut
$5.22M
Name Market Value Shares Shares
Change 		Shares
Change %
Jane Street
101
Jane Street
New York
$21.4M 110,289 -67,877 -38%
DekaBank Deutsche Girozentrale
102
DekaBank Deutsche Girozentrale
Germany
$21.2M 108,721 +1,753 +2%
SEI Investments
103
SEI Investments
Pennsylvania
$20.9M 107,952 +2,601 +2%
Federated Hermes
104
Federated Hermes
Pennsylvania
$19.9M 102,584 -358 -0.3%
SIM
105
Sprucegrove Investment Management
Ontario, Canada
$19M 97,855 -200 -0.2%
TI
106
Trexquant Investment
Connecticut
$18.7M 96,596 +96,596 New
New York State Common Retirement Fund
107
New York State Common Retirement Fund
New York
$18.4M 94,745 -16,507 -15%
VanEck Associates
108
VanEck Associates
New York
$18.1M 98,937 -823,824 -89%
State of Wisconsin Investment Board
109
State of Wisconsin Investment Board
Wisconsin
$18M 92,966 +13,571 +17%
Treasurer of the State of North Carolina
110
Treasurer of the State of North Carolina
North Carolina
$17.7M 91,367 -5,988 -6%
HF
111
HRT Financial
New York
$17.3M 89,217 +89,217 New
UCFA
112
United Capital Financial Advisors
Texas
$16.9M 87,375 -1,803 -2%
WP
113
Woodline Partners
California
$15.9M 82,283 +1,683 +2%
DnB Asset Management
114
DnB Asset Management
Norway
$15.9M 82,144 +20,918 +34%
VOYA Investment Management
115
VOYA Investment Management
Georgia
$15.7M 80,774 -13,720 -15%
Nordea Investment Management
116
Nordea Investment Management
Sweden
$15.4M 79,680 -29,794 -27%
Mitsubishi UFJ Trust & Banking
117
Mitsubishi UFJ Trust & Banking
Japan
$15.3M 79,171 +544 +0.7%
Chevy Chase Trust
118
Chevy Chase Trust
Maryland
$15.2M 78,625 -1,395 -2%
GT
119
Glenmede Trust
Pennsylvania
$15M 77,301 +66,583 +621%
DZ Bank
120
DZ Bank
Germany
$14.7M 76,032 +53,561 +238%
JSSH
121
J. Safra Sarasin Holding
$14.1M 72,618 +6,860 +10%
BA
122
Bridgewater Associates
Connecticut
$14M 72,104 +55,688 +339%
Zurich Cantonal Bank
123
Zurich Cantonal Bank
Switzerland
$13.5M 69,649 -3,707 -5%
Handelsbanken Fonder
124
Handelsbanken Fonder
Sweden
$13.3M 68,502 +1,296 +2%
RPAM
125
Rhenman & Partners Asset Management
Sweden
$13M 67,100 -17,700 -21%
3 4
5
6 7