Karen Wilhelmina Riddervold is a private shareholder with an estimated portfolio value of NOK 623,000. Karen Wilhelmina Riddervold holds a stake in 1 company.

Estimated portfolio value

NOK 623,000

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

Companies Karen Wilhelmina Riddervold owns

Company	Stake	Value (est.)
MARSTRAND AS	0.9%	NOK 623,000

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