Billionaire investor Warren Buffett's company has amassed a stake worth nearly $4.5 billion in Phillips 66 more than a year after trading a chunk of its holding in the oil refiner for a chemic…
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Sat, 08/29/2015 - 12:07pm
Billionaire investor Warren Buffett's company has amassed a stake worth nearly $4.5 billion in Phillips 66 more than a year after trading a chunk of its holding in the oil refiner for a chemic…