Bill Ackman, David Tepper, and other billionaire fund managers are quietly piling into Amazon

Billionaire investors like Bill Ackman and David Tepper are increasingly confident in Amazon's long-term prospects, adding to their holdings despite Warren Buffett's Berkshire Hathaway selling off its stake. Over the past year, these big institutions collectively purchased 253 million more Amazon shares, signaling a strong belief in its growth potential. This surge in institutional interest underscores Amazon's resilience and ongoing innovation, which could further drive its market dominance and shareholder returns. The move highlights a shift in sentiment among top-tier investors, potentially influencing market trends and investor strategies.