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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 %
ProShare Advisors
76
ProShare Advisors
Maryland
$30.3M 198,326 +29,294 +17%
PAI
77
Palo Alto Investors
California
$29.1M 190,148 -38,768 -17%
Rafferty Asset Management
78
Rafferty Asset Management
New York
$29M 189,520 +29,319 +18%
Retirement Systems of Alabama
79
Retirement Systems of Alabama
Alabama
$28.3M 185,383 +154,062 +492%
Swedbank
80
Swedbank
Sweden
$28.1M 184,045 -963 -0.5%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
81
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$27.8M 181,859 +154,168 +557%
Fisher Asset Management
82
Fisher Asset Management
Washington
$27.7M 180,924 +114,156 +171%
AllianceBernstein
83
AllianceBernstein
Tennessee
$27.6M 180,723 +1,592 +0.9%
WCM
84
Wedge Capital Management
North Carolina
$27.4M 179,191 +26,530 +17%
BNP Paribas Asset Management
85
BNP Paribas Asset Management
France
$27.3M 178,468 -220,936 -55%
National Bank of Canada
86
National Bank of Canada
Quebec, Canada
$27.2M 177,889 -13,576 -7%
Principal Financial Group
87
Principal Financial Group
Iowa
$25.2M 164,700 -3,931 -2%
Axa
88
Axa
France
$24.7M 161,636 +103,677 +179%
Citadel Advisors
89
Citadel Advisors
Florida
$23.5M 153,660 -218,706 -59%
Universal-Beteiligungs- und Servicegesellschaft
90
Universal-Beteiligungs- und Servicegesellschaft
Germany
$23.4M 152,867 +152,867 New
Voloridge Investment Management
91
Voloridge Investment Management
Florida
$23.2M 151,678 +151,678 New
Zurich Cantonal Bank
92
Zurich Cantonal Bank
Switzerland
$22M 144,152 +74,503 +107%
Ameriprise
93
Ameriprise
Minnesota
$22M 144,023 -1,006,463 -87%
Raymond James Financial
94
Raymond James Financial
Florida
$21.7M 141,968 +141,968 New
Connor, Clark & Lunn Investment Management (CC&L)
95
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$21.5M 140,320 +117,576 +517%
State Board of Administration of Florida Retirement System
96
State Board of Administration of Florida Retirement System
Florida
$20.4M 133,547 -9,285 -7%
BBVA
97
Banco Bilbao Vizcaya Argentaria
Spain
$19.4M 127,282 -2,418 -2%
Canada Life
98
Canada Life
Manitoba, Canada
$19.3M 126,631 -3,257 -3%
RPAM
99
Rhenman & Partners Asset Management
Sweden
$18.9M 123,700 +56,600 +84%
Manulife (Manufacturers Life Insurance)
100
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$18.9M 123,666 +122 +0.1%
2 3
4
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