The Motley Foolยท2025-11-26 08:06Core Insights - The article discusses the investment strategies of billionaire David Tepper, particularly his significant increase in Nvidia shares while divesting from Oracle, highlighting the evolving landscape of AI investments [1][4][12]. Group 1: Nvidia Investment - David Tepper has increased his position in Nvidia from 300,000 shares to 1.9 million shares, representing a 533% increase in just six months [6][5]. - Tepper's previous selling of Nvidia shares between June 30, 2023, and March 31, 2025, saw his stake drop from 10.2 million shares to 300,000 shares [5]. - Nvidia's strong demand for its GPUs, particularly the Hopper (H100) and Blackwell series, has contributed to its high gross margin of over 70% [8][9]. Group 2: Oracle Divestment - Tepper sold his entire stake in Oracle, which peaked at 2.3 million shares, with significant sales occurring over six quarters [12][13]. - The rationale behind selling Oracle shares appears to be profit-taking, as the stock price surged to nearly $345, giving it a valuation close to $1 trillion [14]. - Despite Oracle's impressive remaining performance obligation (RPO) growth of 359% year-over-year to $455 billion, concerns about missed earnings estimates and potential AI investment risks may have influenced Tepper's decision [15][17][19].