Anders Granstrøm Back is a private shareholder with an estimated portfolio value of NOK 1.4m. Anders Granstrøm Back holds a stake in 1 company.

Estimated portfolio value

NOK 1.4m

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

Companies Anders Granstrøm Back owns

Company	Stake	Value (est.)
EXTRA HOLDING AS	15.0%	NOK 1.4m

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