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Alnylam Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Nuveen
1
Nuveen
North Carolina
$3.32B +$3.11B +16,296,223 +5,486%
Capital World Investors
2
Capital World Investors
California
$2.79B +$698M +3,658,635 +36%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.59B -$262M -1,374,991 -10%
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.21B +$2.07M +10,870 +0.1%
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$1.9B -$86.5M -453,676 -5%
BlackRock
6
BlackRock
New York
$1.53B +$1.15M +6,003 +0.1%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$1.19B +$27M +141,423 +2%
Dodge & Cox
8
Dodge & Cox
California
$979M -$70.5M -369,659 -7%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$745M -$625M -3,276,476 -47%
T. Rowe Price Investment Management
10
T. Rowe Price Investment Management
Maryland
$639M +$609M +3,192,184 New
State Street
11
State Street
Massachusetts
$560M -$36.9M -193,374 -6%
JP Morgan Chase
12
JP Morgan Chase
New York
$509M +$49.9M +261,395 +11%
Capital International Investors
13
Capital International Investors
California
$390M +$59.6M +312,477 +19%
RI
14
RTW Investments
New York
$337M
Geode Capital Management
15
Geode Capital Management
Massachusetts
$320M +$5.11M +26,771 +2%
Morgan Stanley
16
Morgan Stanley
New York
$300M +$70.6M +370,144 +33%
Norges Bank
17
Norges Bank
Norway
$244M -$12.7M -66,593 -5%
Amundi
18
Amundi
France
$240M +$55.2M +289,375 +32%
Janus Henderson Group
19
Janus Henderson Group
$230M +$133M +699,295 +155%
ACA
20
Avoro Capital Advisors
New York
$221M -$48.6M -255,000 -19%
BG
21
Bellevue Group
Switzerland
$192M -$19.3M -101,424 -10%
Manulife (Manufacturers Life Insurance)
22
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$183M -$142M -745,275 -45%
Legal & General Group
23
Legal & General Group
United Kingdom
$151M -$4.66M -24,456 -3%
Loomis, Sayles & Company
24
Loomis, Sayles & Company
Massachusetts
$150M -$15.3M -80,329 -10%
Invesco
25
Invesco
Georgia
$148M +$109M +568,999 +337%