Billionaire fund manager Bill Ackman offers way to end shutdown | Warren’s wealth tax blasted as ‘flawed’ By: MarketWatch January 25, 2019 at 09:49 AM EST Billionaire Bill Ackman is getting attention after suggesting a shutdown solution. Read More >> Related Stocks: Amazon.com Bank of America Citigroup Goldman Sachs Group JPMorgan Chase & Co Morgan Stanley Wells Fargo