Utilize the input text as a context reference, choose the right relationship between Man Group and hedge fund from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Among individual fallers, shares in British hedge fund manager Man Group (LSE: EMG.L - news ) fell 6.8 percent following a report the head of its China unit had been taken into custody as part of a probe into the country's recent market volatility.

Answer: industry