Norwegian billionaire Johan H. Andresen has taken a stake in salmon producer Leroy Seafood for the second week in a row.

Investment company Ferd, owned by Andresen and his daughters, bought 646,426 shares in the company last week on top of a further 701,000 shares purchased the week before.

On the basis of average share price, the two purchases amount to around NOK 70 million ($7.9