Take context from the input text and decide on the accurate relationship between 'Ivan Glasenberg' and 'Glencore' from the options provided.
Options: currency, owner of, distributed by, original broadcaster

Glasenberg unable to 'read China' as Glencore slumps to huge loss Mining company Glencore's sharemarket float minted six billionaires in 2011, with Ivan Glasenberg and five other executives together controlling stakes worth $24 billion ($32.7 billion).
owner of