InvestWiser

Who owns Medistim?

2 well-known Nordic major shareholders hold a stake in Medistim. Largest first, with the date each stake applies and where it is stated.

Major shareholders in Medistim

  • Øyvin Brøymer
    Norwegian investor and chairman of Medistim, with stakes in several Oslo companies through Intertrade Shipping.
    12.3%
    through Intertrade Shipping · stake as of 13 March 2026 · source: shareholder register
  • John Fredriksen
    Shipping billionaire, largest owner of Mowi and Frontline.
    9.9%
    stake as of 27 October 2026 · source: shareholder register

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We show who owns it, never what you should do. The stakes are from InvestWiser's data and may have changed since the date.