Berkshire Hathaway triples Alphabet stake — and reveals new bet on Delta CEO Greg Abel, with Warren Buffett as his chairman, boosted Berkshire's Alphabet stake to $17 billion, invested in Delta, and exited a raft of stocks. #Berkshire_Hathaway #Greg_Abel #Warren_Buffett #CEO_Greg #Alphabet_stake #Delta_CEO #Berkshire_Alphabet
