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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 %
WTA
501
Washington Trust Advisors
Massachusetts
$26.8K -$8.94K -38 -25%
LFG
502
Larson Financial Group
Missouri
$26.4K +$17.2K +73 +187%
MPWT
503
MassMutual Private Wealth & Trust
Connecticut
$25.2K +$9.41K +40 +60%
HFM
504
Hartford Financial Management
Connecticut
$23.5K – – –
SSB
505
Sandy Spring Bank
Maryland
$22.8K -$2.12K -9 -8%
CIA
506
Cape Investment Advisory
Georgia
$21.2K – – –
GRP
507
Global Retirement Partners
California
$19.1K -$4.71K -20 -20%
RTC
508
Riverview Trust Company
Washington
$18.4K +$17.6K +75 +2,500%
TFM
509
TFC Financial Management
Massachusetts
$17.4K – – –
HNB
510
Huntington National Bank
Ohio
$17.2K -$4.94K -21 -22%
S
511
Sachetta
Massachusetts
$16K -$706 -3 -4%
SO
512
Sierra Ocean
California
$15.5K +$15.5K +66 New
Fifth Third Bancorp
513
Fifth Third Bancorp
Ohio
$15.3K +$10.1K +43 +195%
TC
514
Truvestments Capital
Florida
$13.4K – – –
PFBT
515
Parkside Financial Bank & Trust
Missouri
$13.2K – – –
EC
516
Elequin Capital
New York
$12.7K +$1.88K +8 +17%
GAM
517
Generali Asset Management
Italy
$12.5K +$12.5K +53 New
PGAM
518
Princeton Global Asset Management
New Jersey
$11.8K – – –
SJIM
519
St. Johns Investment Management
Florida
$11.8K – – –
MCM
520
MV Capital Management
Maryland
$11.8K +$2.35K +10 +25%
PFSC
521
Peoples Financial Services Corp
Pennsylvania
$11.8K – – –
PSB
522
Piscataqua Savings Bank
New Hampshire
$11.8K – – –
GWM
523
Geneos Wealth Management
Colorado
$11.1K – – –
HWM
524
Hemington Wealth Management
Virginia
$11K +$2.75K +12 +33%
WA
525
WPG Advisers
Maryland
$9.18K +$9.18K +39 New
19 20
21
22 23