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

Top Sellers

1
Capital International Investors
Capital International Investors
California
$334M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$3.17B
3
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
$951M
4
Wellington Management Group
Wellington Management Group
Massachusetts
$988M
5
Pictet Asset Management
Pictet Asset Management
Switzerland
$101M
Name Holding Trade Value Shares
Change 		Shares
Change %
EC
351
EntryPoint Capital
New York
$598K +$223K +948 +59%
ECM
352
Everence Capital Management
Indiana
$593K +$593K +2,520 New
IWC
353
Integrated Wealth Concepts
Massachusetts
$591K +$41.4K +176 +8%
UM
354
UniSuper Management
Australia
$588K -$118K -500 -17%
MFG
355
Merit Financial Group
Georgia
$587K +$587K +2,495 New
DT
356
Diversified Trust
Tennessee
$584K -$176K -749 -23%
VI
357
Vestcor Inc
New Brunswick, Canada
$578K -$706 -3 -0.1%
O
358
Ossiam
France
$571K +$177K +752 +45%
NYLIM
359
New York Life Investment Management
New York
$561K +$36K +153 +7%
GD
360
Grandfield & Dodd
New York
$558K +$270K +1,149 +94%
GCM
361
Graham Capital Management
Connecticut
$553K -$296K -1,260 -35%
NPT
362
Nixon Peabody Trust
Massachusetts
$540K +$10.1K +43 +2%
SRL
363
Scientech Research LLC
New Jersey
$537K +$537K +2,280 New
GA
364
GraniteShares Advisors
New York
$533K -$107K -454 -17%
CF
365
Corebridge Financial
Texas
$520K -$11.8K -50 -2%
MWA
366
Monograph Wealth Advisors
California
$503K +$2.82K +12 +0.6%
ATN
367
AMF Tjänstepension
Sweden
$492K +$492K +2,089 New
Envestnet Portfolio Solutions
368
Envestnet Portfolio Solutions
Illinois
$485K +$207K +880 +74%
SNBOSD
369
Security National Bank of So Dak
Iowa
$471K – – –
GCM
370
Greenland Capital Management
New York
$471K +$211K +896 +81%
MYAM
371
Meiji Yasuda Asset Management
Japan
$467K – – –
MFAM
372
Motley Fool Asset Management
Virginia
$447K +$32.7K +139 +8%
Vontobel Holding
373
Vontobel Holding
Switzerland
$424K -$1.28M -5,460 -75%
LWCFA
374
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$424K -$71.1K -257 -14%
Osaic Holdings
375
Osaic Holdings
Arizona
$417K +$299K +3,465 +254%
13 14
15
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