Sonny Margrethe Berge is a private shareholder with an estimated portfolio value of NOK 531,000. Sonny Margrethe Berge holds a stake in 1 company.

Estimated portfolio value

NOK 531,000

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

Companies Sonny Margrethe Berge owns

Company	Stake	Value (est.)
MANDAL CASTINGS HOLDING AS	4.8%	NOK 531,000

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