Tone Herstad is a private shareholder with an estimated portfolio value of NOK 338,000. Tone Herstad holds a stake in 1 company.

Estimated portfolio value

NOK 338,000

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

Companies Tone Herstad owns

Company	Stake	Value (est.)
ASPO INVEST AS	0.6%	NOK 337,000

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