Bill Ackman reveals $900 million bet on Starbucks, sees shares doubling in three years October 8, 2018 by quixnet Bill Ackman reveals $900 million bet on Starbucks, sees shares doubling in three yearsCNBC Activist Investor William Ackman Reveals Stake in StarbucksWall Street Journal Bill Ackman: I’m long StarbucksYahoo Finance Full coverage