These days, he runs a family office, but investors still closely track his moves. Ken Griffin's Citadel Advisors bought 1.79 ...

While much of the media's attention has been squarely focused on Nvidia, longtime tech behemoth Microsoft (NASDAQ: MSFT) is ...

Does Billionaire Ken Griffin Know Something Wall Street Doesn't? The Citadel Chief Sold More than Half His Broadcom Stock and ...

Ken Griffin is arguably one of the most successful investors of all time. He made a name for himself when he shorted stocks ...

Meanwhile, D.E. Shaw added 6 million shares of Nvidia, upping its position by 53%. Nvidia is now the largest holding in the ...