Utilize the input text as a context reference, choose the right relationship between Swoosh and Nike 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.

The 128.5 million Nike shares transferred by Knight to Swoosh equal about 15 percent of outstanding Nike stock.

Answer: owned_by