Warren Buffett's Berkshire Hathaway (NYSE: BRK.A) has made significant moves in the stock market, selling 50% of its Apple shares worth $50 billion and dumping a total of $76 billion worth of stocks in Q2 2024. This has resulted in the company's cash pile reaching a record $277 billion, up from $189 billion in Q1. Buffett's actions have raised concerns on Wall Street, as his investment decisions often foreshadow market trends. Additionally, Buffett has emphasized the importance of patience in investing, advising students to limit themselves to just 20 investment decisions in their entire life. His philosophy underscores the value of thoughtful, long-term investments over frequent trading.