Bill Ackman's Pershing Square fell 13.1 percent this month, leaving the fund down 4.3 percent for the year.» Read More
Hedge fund mogul William Ackman said on Monday that shutting down Herbalife is "one of the most important things" he can do.
Can you guess the top six rising stars of activist hedge fund investing? Meet them here.
Founder and Chief Executive Officer, Pershing Square Capital Management
The company appears to be redoubling its efforts to combat Bill Ackman.
“Mad Money” host Jim Cramer on the stocks flying higher on lower oil.
The Sohn Investment Conference is back on this year for its 20th edition, and the money managers slated to speak are as big as ever.
The activist investor tells CNBC he has not been contacted by the FBI or the Justice Department regarding his campaign against Herbalife.
Bill Ackman's comments about Herbalife do not appear to add up to market manipulation, a former federal prosecutor tells CNBC.
Prosecutors have interviewed people close to Bill Ackman in relation to a probe of his bet against Herbalife, according to a report.
A rule lets the wealthy managers of private funds pay about half the tax rate they usually would—and it's unlikely to change soon.
Hedge funds are back in the black for 2015 and some familiar strategies are leading the way.
Some of the names on the move ahead of the open.
Financial app mines your financial data while comparing portfolio results with top Wall Street hedge funds
Herbalife stock dipped in after-hours trading right after the earnings were released, but then quickly rebounded.
A group of eight or so anti-Herbalife protesters gathered for a prayer vigil to oppose Carl Icahn's support of the stock.
Find out who gets an "A" or an "F" from investors in the hedge fund world.
It was man versus machine when Bill Ackman interviewed Ray Dalio in New York.
Bill Ackman professes big belief in the stock of housing giants Fannie Mae and Freddie Mac.
Hedge fund billionaire Larry Robbins gave investment ideas at a charity stock picking event in New York on Thursday.
Nearly three years after taking a substantial stake in the auto supplier, Marcato Capital Management is agitating for a breakup.