Occidental Petroleum (NYSE: OXY) is owned by 78.77% institutional shareholders, 9.37% Occidental Petroleum insiders, and 11.86% retail investors. Carl C. Icahn is the largest individual Occidental Petroleum shareholder, owning 73.63M shares representing 7.90% of the company. Carl C. Icahn's Occidental Petroleum shares are currently valued at $4.32B.
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