Bill Ackman's Pershing Square Files for IPO—Here's What Investors Need to Know

-- Bill Ackman's Pershing Square Files for IPO—Here's What Investors Need to Know Stocks Rise as Oil SlidesAre Investors Ready for 'Violent and Frequent Shocks'?The Iran War Is Pushing the Economy Toward 'Stagflation'Gas Prices Jump as Iran War Intensifies- Top StoriesBill Ackman has looked to legendary investor Warren Buffett as a model for Pershing Square, with large, long-term investments in a few companies.Patrick T. Fallon / AFP / Getty ImagesClose### Key Takeaways- Pershing will have a dual-listing st ...