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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.

New
Increased
Maintained
Reduced
Closed
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
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.36B
2
Baillie Gifford & Co
2
Baillie Gifford & Co
United Kingdom
$1.34B
3
DTC
3
Deep Track Capital
Connecticut
$0
4
ACA
4
Avoro Capital Advisors
New York
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$6.58M
Name Holding Trade Value Shares
Change 		Shares
Change %
Ensign Peak Advisors
101
Ensign Peak Advisors
Utah
$22.2M +$1.95M +7,095 +10%
State of Wisconsin Investment Board
102
State of Wisconsin Investment Board
Wisconsin
$21.8M +$318K +1,158 +1%
EHI
103
Eagle Health Investments
Connecticut
$21M – – –
New York State Common Retirement Fund
104
New York State Common Retirement Fund
New York
$21M -$5.08M -18,457 -19%
Citigroup
105
Citigroup
New York
$20.4M -$90M -327,389 -82%
Robeco Institutional Asset Management
106
Robeco Institutional Asset Management
Netherlands
$20.2M +$6.57M +23,898 +48%
Connor, Clark & Lunn Investment Management (CC&L)
107
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$20.2M +$3.69M +13,422 +22%
Handelsbanken Fonder
108
Handelsbanken Fonder
Sweden
$20.1M +$35.8K +130 +0.2%
Macquarie Group
109
Macquarie Group
Australia
$20M +$3.62M +13,161 +22%
Canada Life
110
Canada Life
Manitoba, Canada
$18.9M +$3.94M +14,308 +26%
Asset Management One
111
Asset Management One
Japan
$18.7M +$621K +2,257 +3%
LP
112
LMR Partners
United Kingdom
$18.6M +$16.1M +58,518 +652%
Rafferty Asset Management
113
Rafferty Asset Management
New York
$17.6M -$4.75M -17,279 -21%
Marshall Wace
114
Marshall Wace
United Kingdom
$17.5M +$17.5M +63,467 New
VanEck Associates
115
VanEck Associates
New York
$16.9M -$1.04M -3,539 -6%
USCWA
116
U.S. Capital Wealth Advisors
Texas
$16.9M – – –
SCM
117
Soleus Capital Management
Connecticut
$16.3M -$3.38M -12,300 -17%
WorldQuant Millennium Advisors
118
WorldQuant Millennium Advisors
New York
$16.1M -$19.5M -71,073 -55%
HSBC Holdings
119
HSBC Holdings
United Kingdom
$15.6M +$746K +2,715 +5%
Zurich Cantonal Bank
120
Zurich Cantonal Bank
Switzerland
$15M -$3M -10,915 -17%
Swedbank
121
Swedbank
Sweden
$14.8M +$9.1M +33,090 +160%
AllianceBernstein
122
AllianceBernstein
Tennessee
$14.5M +$1.99M +7,251 +16%
FRAF
123
Första AP-fonden
Sweden
$14M +$7.07M +25,700 +102%
RPAM
124
Rhenman & Partners Asset Management
Sweden
$13.8M -$9.67M -35,150 -41%
Ohio Public Employees Retirement System (OPERS)
125
Ohio Public Employees Retirement System (OPERS)
Ohio
$13.3M -$901K -3,275 -6%
3 4
5
6 7