The Motley Foolยท2025-08-19 07:27Core Insights - Berkshire Hathaway disclosed its equity holdings at the end of the second quarter, revealing significant investment moves and stock positions [1][2] Group 1: T-Mobile - Berkshire Hathaway completely exited its position in T-Mobile, which was valued at over $1 billion, after initiating the position in late 2020 [3] - T-Mobile's stock has increased over 120% in the past five years and was up about 16.5% as of August 15, 2023, with strong second-quarter earnings reported [5][6] - The company initiated a dividend in 2023, aiming for a 10% annual growth, but Berkshire may view the stock as fairly priced given its high forward price-to-earnings ratio above 23 [6] Group 2: Nucor - Berkshire Hathaway purchased Nucor, a steel company, in the first quarter, with a position valued at over $850 million by the end of the second quarter [7][8] - Nucor is gaining attention from AI investors due to its production of steel parts for data centers, with the stock up about 215% over the past five years and 27% this year [9] - Despite a significant decline in earnings compared to last year and lower third-quarter guidance, Nucor is expected to benefit from President Trump's 50% steel tariffs, which may allow for easier price increases [10][11]