Warren Buffett's Berkshire Hathaway rallies to 5-month high as investors cheer its flurry of recent purchases

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· *Warren Buffett's Berkshire Hathaway saw its stock price hit a five-month high on Wednesday.*
· *The rally comes after the famed investor's company made a $10 billion acquisition, apparently repurchased more than $5 billion of its own stock, and shelled out close to $2.1 billion on Bank of America stock in 12...