William Welander Seigerud is a private shareholder with an estimated portfolio value of NOK 538,000. William Welander Seigerud holds a stake in 1 company.

Estimated portfolio value

NOK 538,000

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

Companies William Welander Seigerud owns

Company	Stake	Value (est.)
NEXTRON HOLDING AS	0.3%	NOK 461,000

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