The Oracle's Whisper: Buffett's Tiny Purchase Reveals a Bigger Story Warren Buffett's reputation as one of the greatest investors in history precedes him, and his words carry significant weight on Wall Street.
When he dropped a hint about a "tiny purchase" made by Berkshire Hathaway in March, investors took notice.
A recent regulatory filing has shed some light on what that might have been – but the implications go far beyond just the specifics of the investment.