Investing in seafood companies and ancillary businesses is yielding high returns for Bonafide Wealth Management, whose founder Christoph Baldegger was the first to launch a seafood-focused fund back in 2012.

The seafood market is virgin territory for most investors, and one that will remain a growing trend for the next two decades, Baldegger said -- provided investors understand the sector.

"The key is to diversify the assets with different species," Baldegger told IntraFish. "A diversified portfolio equals low volatility."

The Bonafide Global Fish Fund began with just $5 million (€4.36