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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.

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
1
Southeastern Asset Management
Tennessee
$206M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$232M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.48B
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$147M
5
Barclays
5
Barclays
United Kingdom
$196M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.09B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$44.9M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$605M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$271M
5
Primecap Management
5
Primecap Management
California
$3.78B
Name Market Value Shares Shares
Change 		Shares
Change %
Wells Fargo
51
Wells Fargo
California
$96.2M 400,979 -172,597 -30%
PAI
52
Palo Alto Investors
California
$92.4M 385,000 +23,400 +6%
Citigroup
53
Citigroup
New York
$91.8M 382,734 +112,061 +41%
UBS Group
54
UBS Group
Switzerland
$86.9M 362,112 +48,149 +15%
LSV Asset Management
55
LSV Asset Management
Illinois
$85.2M 355,022 -6,580 -2%
Assenagon Asset Management
56
Assenagon Asset Management
Luxembourg
$83.1M 346,269 -405,120 -54%
First Trust Advisors
57
First Trust Advisors
Illinois
$82.9M 345,349 +16,541 +5%
AQR Capital Management
58
AQR Capital Management
Connecticut
$78.7M 328,221 -22,639 -6%
SIM
59
Sprucegrove Investment Management
Ontario, Canada
$77.6M 323,500 +89,500 +38%
Boston Partners
60
Boston Partners
Massachusetts
$75.3M 313,782 -18,807 -6%
Janus Henderson Group
61
Janus Henderson Group
United Kingdom
$72.3M 301,445 +164,593 +120%
CS
62
Credit Suisse
Switzerland
$71.6M 298,429 +6,454 +2%
ProShare Advisors
63
ProShare Advisors
Maryland
$70.9M 295,682 +81,691 +38%
Bank of Montreal
64
Bank of Montreal
Ontario, Canada
$68.3M 278,680 -9,019 -3%
Royal Bank of Canada
65
Royal Bank of Canada
Ontario, Canada
$67.2M 279,913 -11,106 -4%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$65.7M 273,845 +7,466 +3%
RhumbLine Advisers
67
RhumbLine Advisers
Massachusetts
$65.7M 273,699 +4,266 +2%
New York State Common Retirement Fund
68
New York State Common Retirement Fund
New York
$65.3M 272,031 -5,682 -2%
Thrivent Financial for Lutherans
69
Thrivent Financial for Lutherans
Minnesota
$62.2M 259,277 +31,661 +14%
EAM
70
Erste Asset Management
Austria
$61M 248,665 +15,015 +6%
SEI Investments
71
SEI Investments
Pennsylvania
$60.8M 253,960 +44,012 +21%
CCM
72
Camber Capital Management
Massachusetts
$60M 250,000 +175,000 +233%
National Pension Service
73
National Pension Service
South Korea
$59.1M 246,441 -1,051 -0.4%
BNP Paribas Asset Management
74
BNP Paribas Asset Management
France
$58.5M 243,662 -59,318 -20%
Canada Pension Plan Investment Board
75
Canada Pension Plan Investment Board
Ontario, Canada
$58.1M 242,129 -26,686 -10%
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