Marie Fossum is a private shareholder with an estimated portfolio value of NOK 3.4m. Marie Fossum holds a stake in 1 company.

Estimated portfolio value

NOK 3.4m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Marie Fossum owns

Company	Stake	Value (est.)
TM KOS AS	14.9%	NOK 3.4m

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.