Markus Grønnestad Heldrup is a private shareholder. Markus Grønnestad Heldrup holds stakes in 2 companies.

Companies Markus Grønnestad Heldrup owns

Company	Stake
REGENICS AS	0.8%
ARGEO ASA	0.2%

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