Activist investor Bill Ackman's hedge fund has increased its investment in Valeant, and signaled it may play a greater role in its strategy.» Read More
Hillary Clinton decried the effects of some activist investors, calling out firms that have seen involvement from Carl Icahn and others.
How to become a great trader? Avoid these six classic mistakes, says trading mentor Raj Malhotra.
BlackRock's CEO Larry Fink said Wednesday that too many stock repurchases may be holding back the economy.
Underperforming corporate executives beware: The activists are coming for you.
Pennsylvania is proposing to be the next government to use social impact bonds, a financial tool that has support and criticism.
Who does Warren Buffett read for investing tips? Advice from three of the "Great Minds of Investing."
Hedge fund managers are fuming at new political rhetoric against them and their huge paydays.
Carl Icahn's big bet on Apple is now one of the greatest trades of all time.
Seven years removed from a near-death experience during the financial crisis, Ken Griffin's Citadel is more powerful than ever.
Despite numerous Wall Street proclamations that its demise is near, investors refuse to buy into the notion that the bond bull market is dead.
Wall Street expected the embattled health supplement firm to post quarterly profits of $1 per share and revenue of $1.09 billion.
With the S&P 500 advancing 11 percent since last year's Sohn Investment Conference, here's a rundown on the winners and losers for the year.
Bill Ackman and Carl Icahn have a friend in Ken Griffin.
Bill Ackman said senior execs at Herbalife were hiring their own defense lawyers, a bad sign for the company's future.
Protesters briefly took over an activist investing conference in New York to call for higher wages for restaurant workers.
After two record-setting years in a row, activists are back at it again only in even bigger numbers this year, according to a Moody's report.
Some of the names on the move ahead of the open.
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