Institutional shares held 82.1 Million
835K calls
1.46M puts
Total value of holdings $80.7B
$820M calls
$1.44B puts
Market Cap $105B
107,190,000 Shares Out.
Institutional ownership 76.62%
# of Institutions 1,428


Latest Institutional Activity in REGN

Top Purchases

Q1 2024
Franklin Resources Inc Shares Held: 1.69M ($1.66B)
Q1 2024
Wellington Management Group LLP Shares Held: 1.09M ($1.07B)
Q1 2024
Jpmorgan Chase & CO Shares Held: 7.73M ($7.59B)
Q1 2024
Neuberger Berman Group LLC Shares Held: 452K ($444M)
Q1 2024
Global Assets Advisory, LLC Shares Held: 353K ($347M)

Top Sells

Q1 2024
Capital World Investors Shares Held: 4.65M ($4.57B)
Q1 2024
Holocene Advisors, LP Shares Held: 81.9K ($80.4M)
Q1 2024
Citadel Advisors LLC Shares Held: 78.6K ($77.2M)
Q1 2024
D. E. Shaw & Co., Inc. Shares Held: 230K ($226M)
Q1 2024
Royal Bank Of Canada Shares Held: 143K ($140M)

About REGN

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; and diabetic retinopathy, as well as macular edema following retinal vein occlusion, including macular edema following central retinal vein occlusion and macular edema following branch retinal vein occlusion. It also provides Dupixent injection to treat atopic dermatitis and asthma in adults and pediatrics; Libtayo injection to treat metastatic or locally advanced cutaneous squamous cell carcinoma;Praluent injection for heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease in adults; REGEN-COV for covid-19; and Kevzara solution for treating rheumatoid arthritis in adults. In addition, the company offers Inmazeb injection for infection caused by Zaire ebolavirus; ARCALYST injection for cryopyrin-associated periodic syndromes, including familial cold auto-inflammatory syndrome and muckle-wells syndrome; and ZALTRAP injection for intravenous infusion to treat metastatic colorectal cancer; and develops product candidates for treating patients with eye, allergic and inflammatory, cardiovascular and metabolic, infectious, and rare diseases; and cancer, pain, and hematologic conditions. It has collaboration and license agreements with Sanofi; Bayer; Teva Pharmaceutical Industries Ltd.; Mitsubishi Tanabe Pharma Corporation; Alnylam Pharmaceuticals, Inc.; Roche Pharmaceuticals; and Kiniksa Pharmaceuticals, Ltd., as well as has an agreement with the U.S. Department of Health and Human Services, as well as with Zai Lab Limited; Intellia Therapeutics, Inc.; Biomedical Advanced Research Development Authority; and AstraZeneca PLC. The company was incorporated in 1988 and is headquartered in Tarrytown, New York.


Insider Transactions at REGN

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
762K Shares
From 33 Insiders
Grant, award, or other acquisition 15.7K shares
Exercise of conversion of derivative security 729K shares
Bona fide gift 18.1K shares
Sell / Disposition
867K Shares
From 28 Insiders
Payment of exercise price or tax liability 533K shares
Open market or private sale 296K shares
Bona fide gift 37.7K shares

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