An analysis of Bill Ackman's presentation on Fannie Mae and Freddie Mac, cautioning investors on volatility and long-term ...

In late 2012, Bill Ackman started one of the more celebrated battles over corporate control, when he charged that the supplement company Herbalife Nutrition (HLF) was a pyramid scheme. Ackman ...

Hedge-fund manager Bill Ackman of Pershing Square was just on Bloomberg TV's "Market Makers," talking about his infamous Herbalife short. "We've actually come up with some new stuff," Ackman said ...

Born into a wealthy New York family, Bill Ackman has amassed ... about 38% of the business. • In 2012, Ackman accused nutritional supplements maker Herbalife of being a pyramid scheme.

For the last half-decade or so, the last thing any CEO wanted to was to see their company’s name in print alongside ...

Now, Bill Ackman is one of the most popular hedge fund managers on Wall Street. He’s known for several popular trades such as Valeant, Herbalife, Howard Hughes, and even Restaurant Brands.