ALNY icon

Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

472 hedge funds and large institutions have $24B invested in Alnylam Pharmaceuticals in 2023 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 170 increasing their positions, 169 reducing their positions, and 54 closing their positions.

Holders
472
Holders Change
-11
Holders Change %
-2.28%
% of All Funds
7.56%
Holding in Top 10
5
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-64.29%
% of All Funds
0.08%
New
54
Increased
170
Reduced
169
Closed
54
Calls
$194M
Puts
$159M
Net Calls
+$34.8M
Net Calls Change
-$48M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$489M
2
Norges Bank
2
Norges Bank
Norway
$305M
3
Bank of America
3
Bank of America
North Carolina
$154M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$107M
5
Corient Private Wealth
5
Corient Private Wealth
Florida
$54.7M

Top Sellers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$1.73B
2
Dodge & Cox
2
Dodge & Cox
California
$780M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$0
4
Holocene Advisors
4
Holocene Advisors
New York
$3.92M
5
1832 Asset Management
5
1832 Asset Management
Ontario, Canada
$4.56M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$3.3B 16,476,201 +85,926 +0.5%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.64B 13,170,835 -341,248 -3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.33B 11,608,167 +101,051 +0.9%
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$1.73B 8,639,141 -768,730 -8%
BlackRock
5
BlackRock
New York
$1.71B 8,548,962 +59,582 +0.7%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$1.23B 6,153,777 -80,309 -1%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$796M 3,972,876 -101,268 -2%
Dodge & Cox
8
Dodge & Cox
California
$780M 3,894,535 -696,247 -15%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$620M 3,094,734 -32,960 -1%
T. Rowe Price Investment Management
10
T. Rowe Price Investment Management
Maryland
$607M 3,030,821 -171,972 -5%
State Street
11
State Street
Massachusetts
$572M 2,854,881 +68,339 +2%
Capital Research Global Investors
12
Capital Research Global Investors
California
$489M 2,439,596 +1,607,479 +193%
Capital International Investors
13
Capital International Investors
California
$447M 2,229,589 +223,968 +11%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$348M 1,738,115 +48,186 +3%
RI
15
RTW Investments
New York
$337M 1,683,362 – –
Norges Bank
16
Norges Bank
Norway
$305M 1,521,412 +508,566 +50%
Morgan Stanley
17
Morgan Stanley
New York
$247M 1,230,815 -159,825 -11%
ACA
18
Avoro Capital Advisors
New York
$221M 1,105,000 – –
BG
19
Bellevue Group
Switzerland
$177M 883,250 -37,963 -4%
Bank of America
20
Bank of America
North Carolina
$154M 771,205 +467,996 +154%
Massachusetts Financial Services
21
Massachusetts Financial Services
Massachusetts
$153M 765,772 +10,230 +1%
Northern Trust
22
Northern Trust
Illinois
$153M 761,584 +12,045 +2%
Legal & General Group
23
Legal & General Group
United Kingdom
$146M 731,022 -1,333 -0.2%
UBS AM
24
UBS AM
Illinois
$135M 673,878 +15,958 +2%
Loomis, Sayles & Company
25
Loomis, Sayles & Company
Massachusetts
$132M 658,226 -54,330 -8%
1
2 3 4 5