Berkshire Hathaway boosts Occidental Petroleum stake above 20%
By Jonathan StempelAugust 8 (Reuters) - Warren Buffett's Berkshire Hathaway Inc bought more shares of Occidental Petroleum Corp , surpassing the 20% stake...
By Jonathan StempelAugust 8 (Reuters) - Warren Buffett's Berkshire Hathaway Inc bought more shares of Occidental Petroleum Corp , surpassing the 20% stake...