Kjell Rune Marthinussen is a private shareholder. Kjell Rune Marthinussen holds a stake in 1 company.

Companies Kjell Rune Marthinussen owns

Company	Stake
HAUSTA KAPITALFORVALTNING AS	1.7%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.