1 Billionaire Just Bought Nearly $2 Billion of This Brilliant AI Investment

Group 1 - Billionaire investment managers, such as Bill Ackman, are making significant stock purchases, which can provide retail investors with valuable investment ideas [1][2] - Pershing Square Capital Management, led by Bill Ackman, acquired a $1.8 billion stake in Meta Platforms during the fourth quarter, representing over 11% of the hedge fund's portfolio [2] - Meta Platforms is heavily investing in AI capabilities and data centers, which are critical for its future relevance in the market [6][7] Group 2 - The information regarding billionaire investors' trades is often outdated, as funds are required to file Form 13F quarterly, reflecting holdings from the end of each quarter [5] - Meta's current stock price is similar to what Ackman paid, suggesting a potential buying opportunity for investors [6] - Meta's capital expenditures for 2026 are projected to be between $115 billion and $135 billion, primarily for data center construction, consuming nearly all of its cash flow generated in 2025 [7]