Billionaire Ken Griffin, left, answers Sebastian Mejia's question as he speaks to students during an assembly at Booker T. Washington Senior High School in Miami. Carl Juste cjuste@miamiherald.com ...

Miami’s latest nine-figure listing to hit the market this season is the 1.6-acre waterfront estate neighboring Ken Griffin in Coconut Grove. Four years after the billionaire Citadel founder bought the ...

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While Microsoft Corporation (NASDAQ:MSFT) remains the billionaire’s largest position, Visa Inc. (NYSE:V) ranks 5 th on the list of Ken Griffin’s top holdings with a 0.16% portfolio share ($1.04 ...

The largest landowner in Palm Beach, billionaire Ken Griffin, appears to have a love-hate relationship with the second-largest landowner, President Donald Trump. While most corporate titans refrain ...

When billionaire Ken Griffin pours billions into a stock, investors pay attention. The massive bets clearly point to Griffin wanting more exposure to the relentless AI arms race. Amazon stock has ...

You may be concerned about the recent declines in AI stocks such as NVDA. However, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns, and doing ...

A little over a month after a democratic socialist became mayor of New York City, billionaire Ken Griffin and his finance companies, Citadel and Citadel Securities, are voting with their feet. The ...

Billionaire investor Ken Griffin's various hedge funds at Citadel generated positive returns in February, navigating a volatile month for markets as macro uncertainty and disruption from artificial ...

Palantir is moving its headquarters to Miami. The company previously moved from Palo Alto, California, to Denver in 2020. Florida has seen a wave of billionaires in recent years, and several more have ...