Warren Buffett slashes JPMorgan and Wells Fargo stakes, bets on Barrick Gold

· *Warren Buffett slashed his stakes in JPMorgan and Wells Fargo in the second quarter, a regulatory filing revealed on Thursday.*
· *The billionaire investor's Berkshire Hathaway conglomerate also took a $560 million stake in miner Barrick Gold.*
· *Buffett trimmed several other holdings including BNY Mellon, PNC Financial,...