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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

585 hedge funds and large institutions have $30B invested in Alnylam Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 234 increasing their positions, 180 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
585
Holders Change
+25
Holders Change %
+4.46%
% of All Funds
7.79%
Holding in Top 10
4
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-42.86%
% of All Funds
0.05%
New
95
Increased
234
Reduced
180
Closed
61
Calls
$195M
Puts
$166M
Net Calls
+$29M
Net Calls Change
-$10.2M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$1.64B
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$1.03B
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$114M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$89.1M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$191M

Top Sellers

1
Capital International Investors
1
Capital International Investors
California
$334M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.17B
3
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$951M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$988M
5
Pictet Asset Management
5
Pictet Asset Management
Switzerland
$101M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCP
626
Proficio Capital Partners
Massachusetts
– -$205K -744 Closed
JSL
627
JT Stratford LLC
Georgia
– -$203K -737 Closed
EWA
628
EP Wealth Advisors
California
– -$201K -732 Closed
TW
629
TrinityPoint Wealth
Connecticut
– -$200K -728 Closed
Allspring Global Investments
630
Allspring Global Investments
North Carolina
– -$116K -420 Closed
AA
631
Alta Advisers
United Kingdom
– -$110K -400 Closed
FF
632
Friedenthal Financial
New Jersey
– -$50.6K -184 Closed
HFM
633
Harvest Fund Management
China
– -$45K -162 Closed
CC
634
Centiva Capital
New York
– -$11.6K -42 Closed
GSEP
635
Golden State Equity Partners
California
– -$6.33K -23 Closed
FFO
636
Fortitude Family Office
Arizona
– -$3.85K -14 Closed
DIP
637
DT Investment Partners
Pennsylvania
– -$3.03K -11 Closed
RS
638
Rakuten Securities
Japan
– -$3.03K -11 Closed
PTC
639
Private Trust Company
Ohio
– -$825 -3 Closed
PCWA
640
Pacific Capital Wealth Advisors
California
– -$825 -3 Closed
VAMG
641
Voisard Asset Management Group
Michigan
– -$826 -3 Closed
AA
642
Addison Advisors
Vermont
– -$551 -2 Closed
CA
643
CoreCap Advisors
Michigan
– -$550 -2 Closed
CAL
644
Capital Analysts LLC
Pennsylvania
– -$1K -2 Closed
SIC
645
Salem Investment Counselors
North Carolina
– -$276 -1 Closed
DWM
646
Dogwood Wealth Management
Kansas
– -$4 – –
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