John-Arvid Gundersen Hortman is a private shareholder with an estimated portfolio value of NOK 2.0m. John-Arvid Gundersen Hortman holds a stake in 1 company.

Estimated portfolio value

NOK 2.0m

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

Companies John-Arvid Gundersen Hortman owns

Company	Stake	Value (est.)
DEVO AS	7.0%	NOK 2.0m

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