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0 million export-controlled Nvidia GPUs allegedly smuggled to China

$160 million export-controlled Nvidia GPUs allegedly smuggled to China

On Dec. 8, Federal prosecutors in Texas unsealed documents that revealed an investigation into a massive smuggling network that stretched across the U.S. and the world. Dubbed “Operation Gatekeeper” by the feds, the investigation wasn’t focused on drug smuggling or stolen goods but rather an alleged secret, underground network of suppliers for Nvidia‘s graphic processing…

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Space and defense boom lifted these satellite stocks by 200% in 2025

Space and defense boom lifted these satellite stocks by 200% in 2025

Charlie Ergen Karl Gehring | Dever Post | Getty Images Wall Street grew increasingly obsessed with the artificial intelligence boom this year, pouring money into chips, data centers and applications. But investors looking beyond Silicon Valley found outsized returns in another location: space. Some of the year’s biggest market winners were defense companies that benefited…

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Who runs Berkshire’s 0 billion equity portfolio?

Who runs Berkshire’s $300 billion equity portfolio?

As Berkshire Hathaway marks Warren Buffett ‘s official retirement Wednesday, attention is shifting to a less settled part of the succession plan: the fate of its $300 billion equity portfolio. For decades, Berkshire’s stock holdings have reflected Buffett’s long-term investing judgment and his willingness to deploy capital aggressively during market turmoil. With no obvious successor…

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