12 Jun 2015 Warren Buffett, Steve Williams bet big on Suncor ( Portfolio ) Warren Buffett’s Berkshire Hathaway Inc. and Steve Williams have one thing in common. They both dumped Exxon Mobil Corp. for Suncor Energy Inc.
Dataroma's opinion:
Except that Suncor is very likely a Ted Weschler or Todd Combs pick and not Buffett's