Warren Buffett has stopped trimming his Apple (AAPL 1.91%) position. The billionaire from Omaha kept his largest position for Berkshire Hathaway unchanged in the fourth quarter after dumping most of his ownership in the first three quarters of 2024. Apple remains Berkshire Hathaway's largest equity investment, worth $75 billion as of this writing.Buffett is giving the signal to the market that he intends to keep his ownership position in Apple, just at a reduced size, indicating that he is bullish on the st ...