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Warren Buffett, CEO of Berkshire Hathaway, speaks to the press as he arrives at the 2019 annual shareholders meeting in Omaha, Nebraska, May 4, 2019.
Johannes Eisele/AFP/Getty Images
Berkshire Hathaway
has purchased nearly 30 million shares of
Occidental Petroleum
since the end of 2021, adding to an existing large holding of 83.9 million warrants in the big energy…
