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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

559 hedge funds and large institutions have $33.4B invested in Alnylam Pharmaceuticals in 2024 Q3 according to their latest regulatory filings, with 104 funds opening new positions, 217 increasing their positions, 170 reducing their positions, and 58 closing their positions.

Holders
559
Holders Change
+41
Holders Change %
+7.92%
% of All Funds
8.09%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.1%
New
104
Increased
217
Reduced
170
Closed
58
Calls
$364M
Puts
$325M
Net Calls
+$39.2M
Net Calls Change
-$64.1M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.04B
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$1.44B
3
Capital World Investors
3
Capital World Investors
California
$4.54B
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$264M
5
OAG
5
Orbis Allan Gray
Bermuda
$349M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.36B
3
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$1.34B
4
DTC
4
Deep Track Capital
Connecticut
$0
5
ACA
5
Avoro Capital Advisors
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$4.54B 16,508,424 +1,537,081 +10%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$4.04B 14,672,272 +2,508,234 +21%
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.48B 12,635,096 +127,318 +1%
BlackRock
4
BlackRock
New York
$2.67B 9,707,418 +159,755 +2%
Capital Research Global Investors
5
Capital Research Global Investors
California
$1.44B 5,243,903 +1,988,255 +61%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$1.36B 4,953,347 -1,257,132 -20%
Baillie Gifford & Co
7
Baillie Gifford & Co
United Kingdom
$1.34B 4,887,000 -1,145,656 -19%
Capital International Investors
8
Capital International Investors
California
$1.09B 3,970,863 +79,804 +2%
Dodge & Cox
9
Dodge & Cox
California
$996M 3,622,535 -157,650 -4%
State Street
10
State Street
Massachusetts
$954M 3,468,315 -66,521 -2%
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$949M 3,451,833 -36,170 -1%
T. Rowe Price Investment Management
12
T. Rowe Price Investment Management
Maryland
$863M 3,139,254 -14,373 -0.5%
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$595M 2,162,944 +390,073 +22%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$589M 2,147,203 +66,928 +3%
American Century Companies
15
American Century Companies
Missouri
$438M 1,592,733 +238,564 +18%
OAG
16
Orbis Allan Gray
Bermuda
$349M 1,268,112 +547,059 +76%
Winslow Capital Management
17
Winslow Capital Management
Minnesota
$264M 961,607 +961,607 New
BG
18
Bellevue Group
Switzerland
$223M 809,095 -110,739 -12%
Legal & General Group
19
Legal & General Group
United Kingdom
$218M 791,729 +29,810 +4%
Northern Trust
20
Northern Trust
Illinois
$202M 734,919 -45,916 -6%
UBS AM
21
UBS AM
Illinois
$194M 706,231 -129,182 -15%
Invesco
22
Invesco
Georgia
$191M 695,868 +303,027 +77%
Pictet Asset Management
23
Pictet Asset Management
Switzerland
$183M 664,722 -93,806 -12%
Morgan Stanley
24
Morgan Stanley
New York
$170M 618,563 -122,951 -17%
Amundi
25
Amundi
France
$161M 593,320 -143,970 -20%
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