While Coca-Cola is one of Buffett's longest-held positions, Occidental Petroleum (NYSE: OXY) is one of his newest buys. Berkshire scooped up more of the energy producer's stock in June. Buffett's investment behemoth now owns about $16 billion worth of Occidental's shares.

Warren Buffett joked about his "love affair" with his home, called it his "third-best investment," and warned the wrong house can be a "nightmare."

Berkshire Hathaway owns a $2 billion stake in Amazon, representing just 0.5% of the conglomerate's stock portfolio. AI could drive substantial growth for the company over the long term, so if Buffett wished that position was larger before, he might be kicking himself for not adding to it sooner after this next chapter unfolds.

Several of Berkshire Hathaway's best-known holdings aren't attractive to newcomers, but a few of its lesser-touted tickers are priced right.

Buffett, 93, the chairman of Berkshire Hathaway, told the Wall Street Journal he has again re-worked his will — and that he does not plan to continue donations to the Bill & Melinda Gates Foundation after he dies. He will put his wealth in a new charitable trust overseen by his three children, he said.

Warren Buffett recently changed his will. The chairman of Berkshire Hathaway and the Oracle of Omaha himself, who has amassed a fortune that places him among the richest people in the world, now

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