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Biogen

Name Holding Trade Value Shares
Change
Change in
Stake
Norges Bank
26
Norges Bank
Norway
$677M +$10.3M +25,736 +2%
Capital World Investors
27
Capital World Investors
California
$637M +$21.7M +53,979 +4%
O
28
OppenheimerFunds
New York
$633M +$66M +164,460 +12%
Massachusetts Financial Services
29
Massachusetts Financial Services
Massachusetts
$629M +$25.3M +63,034 +4%
Goldman Sachs
30
Goldman Sachs
New York
$579M +$67.9M +169,213 +13%
American Century Companies
31
American Century Companies
Missouri
$541M -$137M -341,736 -20%
Morgan Stanley
32
Morgan Stanley
New York
$524M -$8.53M -21,265 -2%
Winslow Capital Management
33
Winslow Capital Management
Minnesota
$520M -$246M -613,914 -32%
MCM
34
Marsico Capital Management
Colorado
$518M -$215M -536,523 -29%
O
35
OrbiMed
New York
$517M +$28.9M +72,100 +6%
UBS AM
36
UBS AM
Illinois
$471M -$2.03M -5,067 -0.4%
Deutsche Bank
37
Deutsche Bank
Germany
$447M -$114K -284 -0%
Allianz Asset Management
38
Allianz Asset Management
Germany
$409M +$48.7M +121,307 +14%
AQR Capital Management
39
AQR Capital Management
Connecticut
$403M +$65.1M +162,199 +19%
Legal & General Group
40
Legal & General Group
United Kingdom
$383M +$4.43M +11,046 +1%
Millennium Management
41
Millennium Management
New York
$372M +$177M +440,068 +92%
FAM
42
Fred Alger Management
New York
$352M +$7.66M +19,093 +2%
MAA
43
Managed Account Advisors
New Jersey
$350M -$78.5M -195,721 -18%
DCP
44
DSM Capital Partners
Florida
$346M +$30.7M +76,596 +10%
BA
45
BlackRock Advisors
Delaware
$324M +$31.2M +77,722 +11%
Prudential Financial
46
Prudential Financial
New Jersey
$309M -$12.6M -31,420 -4%
Charles Schwab
47
Charles Schwab
California
$286M +$4.9M +12,205 +2%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$285M +$72.5M +180,639 +34%
PI
49
Putnam Investments
Massachusetts
$284M +$33.3M +83,031 +13%
CS
50
Credit Suisse
Switzerland
$283M +$17.5M +43,601 +7%