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Alnylam Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.52B +$134M +444,796 +3%
Capital World Investors
2
Capital World Investors
California
$3.35B +$103M +342,498 +3%
BlackRock
3
BlackRock
New York
$3.28B +$140M +462,767 +4%
Capital Research Global Investors
4
Capital Research Global Investors
California
$2.94B +$84.3M +279,518 +3%
Vanguard Portfolio Management
5
Vanguard Portfolio Management
Pennsylvania
$1.97B +$14.2M +47,110 +0.7%
Vanguard Capital Management
6
Vanguard Capital Management
Pennsylvania
$1.82B +$25M +82,772 +1%
T. Rowe Price Investment Management
7
T. Rowe Price Investment Management
Maryland
$1.7B +$135M +448,849 +9%
Invesco
8
Invesco
Georgia
$1.13B -$96.8M -320,802 -8%
State Street
9
State Street
Massachusetts
$1.07B +$70.3M +232,991 +7%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$791M -$7.4M -24,545 -0.9%
JP Morgan Chase
11
JP Morgan Chase
New York
$785M -$1.1B -3,648,235 -58%
Baillie Gifford & Co
12
Baillie Gifford & Co
United Kingdom
$734M -$16.3M -53,977 -2%
Norges Bank
13
Norges Bank
Norway
$684M +$685M +2,271,813 New
Wellington Management Group
14
Wellington Management Group
Massachusetts
$635M +$52.6M +174,482 +9%
OAG
15
Orbis Allan Gray
Bermuda
$598M +$197M +652,582 +49%
Dodge & Cox
16
Dodge & Cox
California
$589M +$7.88M +26,140 +1%
Two Sigma Investments
17
Two Sigma Investments
New York
$565M -$35.2M -116,640 -6%
American Century Companies
18
American Century Companies
Missouri
$558M +$15.6M +51,593 +3%
ClearBridge Investments
19
ClearBridge Investments
New York
$379M -$29.1M -96,553 -7%
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$346M -$85.5M -283,547 -20%
D.E. Shaw & Co
21
D.E. Shaw & Co
New York
$332M +$13.6M +45,047 +4%
Morgan Stanley
22
Morgan Stanley
New York
$311M +$8.89M +29,469 +3%
Bank of America
23
Bank of America
North Carolina
$299M +$8.31M +27,564 +3%
Legal & General Group
24
Legal & General Group
United Kingdom
$278M -$3.11M -10,320 -1%
Manulife (Manufacturers Life Insurance)
25
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$269M +$69.8M +231,430 +35%