Hedge Fund - Pershing Square

Winton Capital Management Ltd., the $24.5 billion hedge-fund firm founded by David Harding, said profit plunged 64 percent last year after its main fund posted just its second annual decline since starting...

Hedge Fund billionaire William Ackman has acknowledged that his big investment in J.C. Penney Company, Inc.

Bill Ackman, Air Products: Bill Ackman's hedge fund Pershing Square is the largest individual shareholder of Air Products & Chemicals, Inc. (NYSE:APD), currently owning 9.8% of the company.

Institutional investors are so big, they move the market.

Bill Ackman holdings: Bill Ackman is one of the most polarizing figures in the investment world. From his bullish bet on the floundering retailer J.C. Penney Company, Inc.

Prominent NYC hedge fund managers came up empty in the NYC Democratic mayoral primary, Absolute Return reported today. Dan Loeb (Third Point), Robert Ziff (Och-Ziff) and Peter McKown (Prince Street) ...

Derivatives trading has improved dramatically, becoming safer and more efficient through post-crisis reforms that have shifted power from bank “dealers” to investors, according to Ken Griffin, founder...

Earlier this month we reported on the 13D Activist Fund, a long-only fund which invests in stocks targeted by activist investors (as disclosed in 13D filings shortly after the activist acquires 5% of ...

Our research on insider trading patterns has concluded that stocks bought by insiders tend to outperform the market following these purchases, particularly if multiple insiders are buying (read our analysis...