Trading stocks successfully is a skill that many of the world's best fund managers have honed for decades. That's why ...

For nearly a decade, billionaire hedge-fund magnate Ken Griffin and Illinois Gov. JB Pritzker have been locked in a highly ...

The 150-million-year-old fossil known as "Apex" will be displayed at the American Museum of Natural History starting December ...

Ken Griffin's Citadel Advisors just increased its stake in a very successful S&P 500-themed ETF.

Griffin, speaking at Wednesday's DealBook conference in New York, said he doubted Musk would be able to cut trillions from ...

Citadel ended September with 91% fewer Palantir shares, despite the stock's eye-popping gains, after selling about 5.2 ...

One hundred and fifty million years after it roamed the earth, the most expensive dinosaur in the world will be on public ...

When you’re worth $42.5 Billion, you can afford to take a hit now and again. Hedge Fund manager Ken Griffin has decided to ...

Mr. Griffin, who had previously derided Donald J. Trump as a “three-time loser,” said he voted for the president-elect.

Hedge-fund billionaire Ken Griffin bought the world’s most expensive dinosaur fossil, a Stegosaurus known as “Apex,” for a ...

Ken Griffin’s $44.6 million dinosaur “Apex” is unveiled at the American Museum of Natural History.

Money talks, even between political rivals. After years of multimillion-dollar campaign battles and public spats, Illinois ...