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Alnylam Pharmaceuticals

487 hedge funds and large institutions have $28.3B invested in Alnylam Pharmaceuticals in 2022 Q4 according to their latest regulatory filings, with 84 funds opening new positions, 178 increasing their positions, 148 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more funds holding in top 10

Funds holding in top 10: 1114 (+3)

26% more call options, than puts

Call options by funds: $401M | Put options by funds: $318M

20% more repeat investments, than reductions

Existing positions increased: 178 | Existing positions reduced: 148

6% more capital invested

Capital invested by funds: $26.7B → $28.3B (+$1.61B)

1% less first-time investments, than exits

New positions opened: 84 | Existing positions closed: 85

2% less funds holding

Funds holding: 496487 (-9)

14.46% less ownership

Funds ownership: 111.6%97.14% (-14%)

Holders
487
Holders Change
-9
Holders Change %
-1.81%
% of All Funds
7.83%
Holding in Top 10
14
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+27.27%
% of All Funds
0.23%
New
84
Increased
178
Reduced
148
Closed
85
Calls
$401M
Puts
$318M
Net Calls
+$82.8M
Net Calls Change
+$54M
Name Holding Trade Value Shares
Change
Change in
Stake
Capital World Investors
1
Capital World Investors
California
$3.9B +$521M +2,440,628 +17%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.21B +$120M +562,325 +4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.73B +$96.8M +453,808 +4%
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$2.24B -$22.8M -106,887 -1%
BlackRock
5
BlackRock
New York
$2.02B +$175M +820,702 +11%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$1.48B +$59.7M +279,793 +5%
Dodge & Cox
7
Dodge & Cox
California
$1.09B -$63.7M -298,515 -6%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$968M +$75.4M +353,538 +10%
T. Rowe Price Investment Management
9
T. Rowe Price Investment Management
Maryland
$761M +$2.26M +10,609 +0.3%
JP Morgan Chase
10
JP Morgan Chase
New York
$743M +$124M +582,662 +23%
State Street
11
State Street
Massachusetts
$662M -$1.91M -8,943 -0.3%
Capital International Investors
12
Capital International Investors
California
$477M +$12.6M +58,907 +3%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$401M +$19.3M +90,455 +6%
RI
14
RTW Investments
New York
$400M
Morgan Stanley
15
Morgan Stanley
New York
$330M -$23.1M -108,119 -7%
ACA
16
Avoro Capital Advisors
New York
$263M
Norges Bank
17
Norges Bank
Norway
$241M -$43.8M -205,338 -17%
BG
18
Bellevue Group
Switzerland
$219M -$7.58M -35,549 -4%
Capital Research Global Investors
19
Capital Research Global Investors
California
$198M +$177M +832,117 New
Massachusetts Financial Services
20
Massachusetts Financial Services
Massachusetts
$180M +$46.9M +219,943 +41%
Northern Trust
21
Northern Trust
Illinois
$178M +$3.32M +15,547 +2%
Legal & General Group
22
Legal & General Group
United Kingdom
$174M -$4.72M -22,137 -3%
Loomis, Sayles & Company
23
Loomis, Sayles & Company
Massachusetts
$169M -$7.51M -35,194 -5%
American Century Companies
24
American Century Companies
Missouri
$166M +$1.45M +6,788 +1%
Invesco
25
Invesco
Georgia
$159M -$14.5M -67,981 -9%