Berkshire Hathaway (BRK.A 0.49%)(BRK.B 0.18%) made a big change at the end of 2025. Abel is already making changesNot long after taking the top job at Berkshire Hathaway, news came out that Greg Abel was planning to sell Kraft Heinz (KHC 2.17%) stock. Berkshire Hathaway ended the third quarter of 2025 with more than $380 billion of cash and short-term investments on its balance sheet. If you're looking at Berkshire Hathaway today, buying before the next earnings update probably shouldn't be a big concern. In other words, the next earnings update could turn into an exciting discussion of the opportunities ahead for Berkshire Hathaway.