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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

495 hedge funds and large institutions have $17.2B invested in Alnylam Pharmaceuticals in 2024 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 203 increasing their positions, 150 reducing their positions, and 63 closing their positions.

Holders
495
Holders Change
+1
Holders Change %
+0.2%
% of All Funds
7.18%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.12%
New
71
Increased
203
Reduced
150
Closed
63
Calls
$461M
Puts
$304M
Net Calls
+$157M
Net Calls Change
+$211M

Top Buyers

1
American Century Companies
1
American Century Companies
Missouri
$205M
2
DTC
2
Deep Track Capital
Connecticut
$124M
3
BlackRock
3
BlackRock
New York
$1.35B
4
VPC
4
Vestal Point Capital
New York
$52.3M
5
Balyasny Asset Management
5
Balyasny Asset Management
Illinois
$43M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$1.91B
2
RI
2
RTW Investments
New York
$0
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$261M
4
Morgan Stanley
4
Morgan Stanley
New York
$101M
5
ACA
5
Avoro Capital Advisors
New York
$44.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$1.91B 12,789,236 -3,385,327 -21%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.79B 11,994,261 +50,366 +0.4%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$1.49B 9,967,996 -344,360 -3%
BlackRock
4
BlackRock
New York
$1.35B 9,025,007 +503,892 +6%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.08B 7,209,005 -5,193 -0.1%
Baillie Gifford & Co
6
Baillie Gifford & Co
United Kingdom
$990M 6,623,577 -343,520 -5%
Dodge & Cox
7
Dodge & Cox
California
$570M 3,811,480 +137,170 +4%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$551M 3,685,753 +201,784 +6%
Capital International Investors
9
Capital International Investors
California
$546M 3,651,217 +64,560 +2%
State Street
10
State Street
Massachusetts
$477M 3,191,373 +72,821 +2%
Capital Research Global Investors
11
Capital Research Global Investors
California
$470M 3,144,987 +214,908 +7%
T. Rowe Price Investment Management
12
T. Rowe Price Investment Management
Maryland
$429M 2,872,904 -553,159 -16%
Norges Bank
13
Norges Bank
Norway
$343M 2,292,654 +252,856 +12%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$299M 2,001,718 +74,982 +4%
JPMorgan Chase & Co
15
JPMorgan Chase & Co
New York
$261M 1,748,189 -1,267,952 -42%
American Century Companies
16
American Century Companies
Missouri
$205M 1,373,654 +958,710 +231%
Pictet Asset Management
17
Pictet Asset Management
Switzerland
$145M 961,504 +75,919 +9%
BG
18
Bellevue Group
Switzerland
$137M 918,284 +32,966 +4%
DTC
19
Deep Track Capital
Connecticut
$124M 832,310 +832,310 New
Bank of New York Mellon
20
Bank of New York Mellon
New York
$119M 798,445 -38,686 -5%
UBS AM
21
UBS AM
Illinois
$113M 758,650 +17,589 +2%
Legal & General Group
22
Legal & General Group
United Kingdom
$112M 750,602 -7,902 -1%
Northern Trust
23
Northern Trust
Illinois
$111M 739,584 -24,936 -3%
Amundi
24
Amundi
France
$108M 746,064 +34,372 +5%
Morgan Stanley
25
Morgan Stanley
New York
$101M 675,281 -937,909 -58%
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