Institutional shares held 109 Million
1.28M calls
1.21M puts
Total value of holdings $26.8B
$315M calls
$298M puts
Market Cap $30.2B
123,028,000 Shares Out.
Institutional ownership 88.67%
# of Institutions 643


Latest Institutional Activity in ALNY

Top Purchases

Q3 2024
Capital Research Global Investors Shares Held: 5.24M ($1.29B)
Q3 2024
Capital World Investors Shares Held: 16.5M ($4.05B)
Q3 2024
Groupama Asset Managment Shares Held: 1.52M ($373M)
Q3 2024
Winslow Capital Management, LLC Shares Held: 962K ($236M)
Q3 2024
Orbis Allan Gray LTD Shares Held: 1.27M ($311M)

Top Sells

Q3 2024
Wellington Management Group LLP Shares Held: 4.95M ($1.22B)
Q3 2024
Baillie Gifford & CO Shares Held: 4.89M ($1.2B)
Q3 2024
Citadel Advisors LLC Shares Held: 23.9K ($5.87M)
Q3 2024
Citigroup Inc Shares Held: 74.3K ($18.2M)
Q3 2024
Caption Management, LLC Shares Held: 8.41K ($2.06M)

About ALNY

Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. The company's pipeline of investigational RNAi therapeutics focuses on genetic medicines, cardio-metabolic diseases, hepatic infectious diseases, and central nervous system (CNS)/ocular diseases. Its marketed products include ONPATTRO (patisiran), a lipid complex injection for the treatment of the polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults; GIVLAARI for the treatment of adults with acute hepatic porphyria (AHP); and OXLUMO (lumasiran) for the treatment of primary hyperoxaluria type 1 (PH1). In addition, the company is developing givosiran for the treatment of adolescent patients with AHP; patisiran for the treatment of transthyretin amyloidosis, or ATTR amyloidosis, with cardiomyopathy; cemdisiran to treat complement-mediated diseases; ALN-AAT02 for the treatment of AAT deficiency-associated liver disease; ALN-HBV02 to treat chronic HBV infection; Zilebesiran to treat hypertension; and ALN-HSD to treat NASH. Further, it offers Fitusiran for the treatment of hemophilia and rare bleeding disorders, Inclisiran to treat hypercholesterolemia, lumasiran for the treatment of advanced PH1 and recurrent renal stones, and vutrisiran for the treatment of ATTR amyloidosis, which is in phase 3 clinical trial. Alnylam Pharmaceuticals, Inc. has strategic collaborations with Regeneron Pharmaceuticals, Inc. to discover, develop, and commercialize RNAi therapeutics for a range of diseases by addressing therapeutic targets expressed in the eye and CNS; and Sanofi Genzyme to discover, develop, and commercialize RNAi therapeutics. It also has license and collaboration agreements with Novartis AG; Vir Biotechnology, Inc.; Dicerna Pharmaceuticals, Inc.; Ionis Pharmaceuticals, Inc.; and PeptiDream, Inc. The company was founded in 2002 and is headquartered in Cambridge, Massachusetts.


Insider Transactions at ALNY

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
350K Shares
From 17 Insiders
Exercise of conversion of derivative security 220K shares
Grant, award, or other acquisition 130K shares
Sell / Disposition
249K Shares
From 11 Insiders
Open market or private sale 249K shares

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