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Detailed price information for Berkshire Hathaway Cl B (BRK-B-N) from The Globe and Mail including charting and trades.

The small group of people worth a dozen digits has hit a record high, just as Elon Musk approaches trillionaire territory.

It's a battle between the world's most successful chipmaker and tech conglomerate.

While Nvidia continues to post jaw-dropping revenue growth, Alphabet's massive cloud backlog and diversified business model offer the predictability long-term investors crave.

Billionaire Leo KoGuan doubled his Nvidia stake to 2 million shares, signaling confidence in AI despite recent market volatility.