A detailed history of Ruffer LLP transactions in Regeneron Pharmaceuticals, Inc. stock. As of the latest transaction made, Ruffer LLP holds 21,540 shares of REGN stock, worth $13.9 Million. This represents 0.82% of its overall portfolio holdings.

Number of Shares
21,540
Holding current value
$13.9 Million
% of portfolio
0.82%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 03, 2025

BUY
$534.91 - $598.71 $11.5 Million - $12.9 Million
21,540 New
21,540 $12.1 Million

Others Institutions Holding REGN

About REGENERON PHARMACEUTICALS, INC.


  • Ticker REGN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 107,190,000
  • Market Cap $69.3B
  • Description
  • 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 macula...
More about REGN
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