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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $34.1B invested in Biogen in 2022 Q4 according to their latest regulatory filings, with 159 funds opening new positions, 323 increasing their positions, 358 reducing their positions, and 96 closing their positions.

Holders
1,024
Holders Change
+45
Holders Change %
+4.6%
% of All Funds
16.52%
Holding in Top 10
24
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+14.29%
% of All Funds
0.39%
New
159
Increased
323
Reduced
358
Closed
96
Calls
$1.29B
Puts
$1.51B
Net Calls
-$216M
Net Calls Change
-$369M

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$345M
2
BlackRock
2
BlackRock
New York
$3.95B
3
DTC
3
Deep Track Capital
Connecticut
$83.1M
4
FCM
4
Farallon Capital Management
California
$164M
5
Barclays
5
Barclays
United Kingdom
$172M

Top Sellers

1
APM
1
Avidity Partners Management
Texas
$0
2
Millennium Management
2
Millennium Management
New York
$93.8M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$340M
4
Goldman Sachs
4
Goldman Sachs
New York
$271M
5
RCM
5
RA Capital Management
Massachusetts
$148M
Name Market Value Shares Shares
Change 		Shares
Change %
Primecap Management
1
Primecap Management
California
$4.35B 15,700,576 -41,139 -0.3%
BlackRock
2
BlackRock
New York
$3.95B 14,260,613 +413,887 +3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.32B 11,976,623 +61,650 +0.5%
State Street
4
State Street
Massachusetts
$1.89B 6,808,274 -87,083 -1%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.5B 5,411,213 +275,596 +5%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$924M 3,342,330 +42,855 +1%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$629M 2,270,307 +166,390 +8%
Deutsche Bank
8
Deutsche Bank
Germany
$513M 1,851,114 +247,691 +15%
ClearBridge Investments
9
ClearBridge Investments
New York
$500M 1,805,575 -70,065 -4%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$486M 1,756,082 +220,767 +14%
Northern Trust
11
Northern Trust
Illinois
$463M 1,671,669 -13,352 -0.8%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$419M 1,512,956 +6,167 +0.4%
Morgan Stanley
13
Morgan Stanley
New York
$394M 1,422,816 +180,012 +14%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$387M 1,396,513 -138,002 -9%
Legal & General Group
15
Legal & General Group
United Kingdom
$382M 1,380,659 -48,840 -3%
Norges Bank
16
Norges Bank
Norway
$362M 1,307,702 +62,965 +5%
Marshall Wace
17
Marshall Wace
United Kingdom
$345M 1,244,150 +1,093,576 +726%
Point72 Asset Management
18
Point72 Asset Management
Connecticut
$340M 1,226,124 -451,858 -27%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$335M 1,211,193 -265,039 -18%
UBS AM
20
UBS AM
Illinois
$303M 1,094,191 -22,265 -2%
Renaissance Technologies
21
Renaissance Technologies
New York
$277M 1,000,276 -154,231 -13%
Goldman Sachs
22
Goldman Sachs
New York
$271M 978,882 -418,762 -30%
BGC
23
Beutel, Goodman & Co
Ontario, Canada
$264M 954,896 -3,085 -0.3%
Invesco
24
Invesco
Georgia
$255M 920,479 -50,297 -5%
Amundi
25
Amundi
France
$233M 818,633 +169,737 +26%
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