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

Billionaire hedge fund manager Ken Griffin just raised Citadel's position in global-consulting powerhouse Accenture.

Jeff Yass and Ken Griffin are in a league of their own. Yass is the co-founder and managing director at the global ...

J.B. Pritzker purchased the two ritzy condos his political nemesis Ken Griffin recently sold in Chicago. The billionaire ...

Griffin has been happy with how Sequoia, which is a minority shareholder in Citadel Securities, has helped his market maker.

Billionaire businessman Ken Griffin on Thursday said he would contemplate selling a piece of his $65B hedge fund Citadel.

Ken Griffin said he would consider selling a piece of Citadel, the $65 billion multistrategy hedge fund he founded in 1990.

Any list of the greatest hedge fund managers of all time should include Ken Griffin. Today, Citadel ranks among the largest ...

The Tribune reports that Griffin — who left Chicago for Florida in 2022 after complaining about the political climate in ...

The Republican megadonor Ken Griffin expressed concerns about Donald Trump's policies.

The era of explosive growth in multistrategy hedge funds is over, according to billionaire Ken Griffin, who runs one of the ...

Griffin is also the founder of market maker Citadel Securities. Citadel Securities sold a minority stake to Sequoia Capital ...