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Biogen
BIIB

Overview Fund Activity

945 hedge funds and large institutions have $25.8B invested in Biogen in 2022 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 315 increasing their positions, 386 reducing their positions, and 132 closing their positions.

Holders
945
Holders Change
-57
Holders Change %
-5.69%
% of All Funds
14.96%
Holding in Top 10
12
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+9.09%
% of All Funds
0.19%
New
83
Increased
315
Reduced
386
Closed
132
Calls
$789M
Puts
$798M
Net Calls
-$9.27M
Net Calls Change
+$411M

Top Buyers

1
RCM
1
RA Capital Management
Massachusetts
$153M
2
Two Sigma Advisers
2
Two Sigma Advisers
New York
$231M
3
Man Group
3
Man Group
United Kingdom
$173M
4
BlackRock
4
BlackRock
New York
$2.97B
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$209M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$458M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$20.2M
3
BG
3
Bellevue Group
Switzerland
$4.71M
4
Ameriprise
4
Ameriprise
Minnesota
$32.8M
5
Amundi
5
Amundi
France
$73.5M
Name Market Value Shares Shares
Change 		Shares
Change %
American Century Companies
26
American Century Companies
Missouri
$185M 879,802 +24,030 +3%
SAM
27
Southeastern Asset Management
Tennessee
$178M 842,962 -15,561 -2%
Man Group
28
Man Group
United Kingdom
$173M 820,811 +607,363 +285%
Charles Schwab
29
Charles Schwab
California
$161M 764,760 +23,023 +3%
RCM
30
RA Capital Management
Massachusetts
$153M 727,024 +727,024 New
Bank of America
31
Bank of America
North Carolina
$145M 688,584 -222,317 -24%
Two Sigma Investments
32
Two Sigma Investments
New York
$140M 663,532 +185,871 +39%
SCM
33
Sarissa Capital Management
Connecticut
$135M 643,000 – –
Swiss National Bank
34
Swiss National Bank
Switzerland
$134M 636,272 +69,700 +12%
Millennium Management
35
Millennium Management
New York
$127M 604,213 +191,325 +46%
AC
36
Armistice Capital
New York
$120M 572,000 +112,000 +24%
Assenagon Asset Management
37
Assenagon Asset Management
Luxembourg
$116M 552,479 +206,210 +60%
PAMS
38
Pictet Asset Management (Switzerland)
Switzerland
$113M 538,820 +35,494 +7%
Sumitomo Mitsui Trust Group
39
Sumitomo Mitsui Trust Group
Japan
$112M 531,400 -20,601 -4%
Allianz Asset Management
40
Allianz Asset Management
Germany
$112M 530,782 +62,913 +13%
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$108M 523,510 -45,656 -8%
PPA
42
Parametric Portfolio Associates
Washington
$104M 494,999 +8,925 +2%
Parnassus Investments
43
Parnassus Investments
California
$95.2M 452,053 – –
Nordea Investment Management
44
Nordea Investment Management
Sweden
$94.8M 447,945 -3,166 -0.7%
Wells Fargo
45
Wells Fargo
California
$92.6M 439,730 +38,751 +10%
California Public Employees Retirement System
46
California Public Employees Retirement System
California
$89.8M 426,356 -24,385 -5%
Franklin Resources
47
Franklin Resources
California
$87.5M 415,382 -46,100 -10%
HM
48
HealthCor Management
New York
$84.6M 401,660 -51,740 -11%
First Trust Advisors
49
First Trust Advisors
Illinois
$83.7M 397,521 +52,172 +15%
AQR Capital Management
50
AQR Capital Management
Connecticut
$83.5M 396,306 +68,085 +21%
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