Jon Smith reviews fresh news about how an investment billionaire is imitating Warren Buffett as he goes after an interesting ...

Bill Ackman is supporting former hedge funder Whitney Tilson in his quest to become the next mayor of New York City.

Here's why Restaurant Brands (TSX:QSR) is a top holding of hedge fund manager Bill Ackman right now. The post Bill Ackman Is ...

Billionaire investor Bill Ackman's Pershing Square said on Monday it has offered to buy the remaining stake it does not ...

The billionaire activist investor has made some big moves in his portfolio recently. Bill Ackman likes to focus on just a few companies at a time. His hedge fund, Pershing Square Capital ...

Pershing Square's potential majority stake could influence Howard Hughes' future, but risks remain. See my recommendation on ...

Pershing Square Capital Management is pushing for a merger after the spinoff of some of Howard Hughes’ other entities.

Ackman's activist investor strategy requires a highly concentrated portfolio. He needs to buy enough of a company to have some say, and his attention and influence can only be spread so thin.