Hedge Fund - JANA Partners

George Soros, Facebook cofounder Chris Hughes, and heiress Abigail Disney are among more than a dozen billionaires who want to pay higher taxes.

Former Sears Chairman and CEO Eddie Lampert delivered a letter Thursday to presidential candidate Sen. Elizabeth Warren and Rep.

Jana Partners is a New York-based value-oriented and event-driven hedge fund that was launched 18 years ago by Barry Rosenstein.

Barry Rosenstein and his event-driven, activist hedge fund JANA Partners haven't had it easy over the past few years.

Billionaire Steve Cohen sees the U.S. economy slowing and predicted a bear market is coming as early as 18 months from now, according to a report by the Financial Times on Wednesday.

A former J. P. Morgan Chase executive turned activist hedge fund investor has taken a 3.1 percent stake in Deutsche Bank as the beleaguered German lender works on a turnaround story.

Tiger Global Management, one of the earliest big backers of India’s Internet story, is returning with renewed faith to the domestic startup ecosystem three years after it stopped making fresh investments...

David Einhorn's hedge fund Greenlight Capital said the firm's bet against Tesla shares "was our second biggest loser" in the most recent quarter.

Billionaire hedge fund manager William Ackman, whose investment assets have shrunk by more than half in the last three years, has made a second round of staff cuts and laid off three investor relations...