What is the relationship between ITV Plc and Liberty Global in the context of the input sentence. Choose an answer from: 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.

Billionaire John Malone’s Liberty Global Plc increased its stake in U.K. broadcaster ITV Plc to just under 10 percent.
owned_by