Utilize the input text as a context reference, choose the right relationship between 'SABMiller' and 'Anheuser-Busch InBev' from the options.
Options: position held, platform, owned by, stock exchange

After weeks of negotiation and months of speculation, beer giants SABMiller PLC and Anheuser-Busch InBev SA on Tuesday said they’ve agreed on the keys terms for a merger.
owned by