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Alnylam Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.32B +$2.17M +21,555 +0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.14B +$125M +1,246,992 +11%
Vanguard Group
3
Vanguard Group
Pennsylvania
$666M +$6.71M +66,740 +0.9%
BlackRock
4
BlackRock
New York
$532M -$5.56M -55,242 -0.9%
Dodge & Cox
5
Dodge & Cox
California
$407M +$95.6K +950 +0%
Baillie Gifford & Co
6
Baillie Gifford & Co
United Kingdom
$391M +$23.2M +230,945 +5%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$368M -$102M -1,013,208 -19%
State Street
8
State Street
Massachusetts
$209M +$13.8M +137,332 +6%
MC
9
Maverick Capital
Texas
$132M +$83.6M +830,710 +122%
BB
10
BB Biotech
Switzerland
$120M +$23.1M +230,000 +20%
UBS AM
11
UBS AM
Illinois
$116M -$3.79M -37,641 -3%
Morgan Stanley
12
Morgan Stanley
New York
$108M -$1.97M -19,556 -2%
PA
13
Perceptive Advisors
New York
$105M -$65.3M -648,917 -35%
Norges Bank
14
Norges Bank
Norway
$99.2M +$31.7M +314,695 +38%
GGHC
15
Gilder Gagnon Howe & Co
New York
$95.3M -$586K -5,821 -0.5%
JP Morgan Chase
16
JP Morgan Chase
New York
$86.3M +$35.5M +352,794 +56%
Goldman Sachs
17
Goldman Sachs
New York
$82.3M +$11.2M +111,679 +13%
First Trust Advisors
18
First Trust Advisors
Illinois
$82M +$27.9M +277,259 +42%
Point72 Asset Management
19
Point72 Asset Management
Connecticut
$77.5M -$47.4M -471,096 -35%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$77M +$7.45M +74,018 +9%
1WCM
21
12 West Capital Management
New York
$64.3M
BM
22
Bridger Management
New York
$63.3M +$8.1M +80,544 +13%
PAMU
23
Pictet Asset Management (UK)
United Kingdom
$61.6M -$3.07M -30,471 -4%
Federated Hermes
24
Federated Hermes
Pennsylvania
$57M +$4.84M +48,117 +8%
American Century Companies
25
American Century Companies
Missouri
$53.8M +$18.9M +187,480 +44%