Billionaire David Tepper Nearly 6X'd Appaloosa's Stake in Nvidia and Completely Dumped This Trillion-Dollar Artificial Intelligence (AI) Stock

Appaloosa Management, led by billionaire David Tepper, executed significant portfolio reallocations in Q2, as detailed in recent 13F filings. Tepper notably increased his Nvidia stake by 483%, reversing prior divestments and signaling strong conviction in the AI leader's dominant position and growth catalysts. Concurrently, Appaloosa fully exited its Broadcom position after just one quarter, likely driven by profit-taking following a rapid 50% gain and potential valuation considerations relative to Nvidia, providing key insights into a major fund's tactical shifts within the AI sector.

Analysis

David Tepper's Appaloosa Management executed a significant strategic reallocation of its artificial intelligence holdings during the second quarter, as revealed by its latest 13F filing. The fund aggressively increased its stake in Nvidia (NVDA) by 483%, adding 1,450,000 shares. This move reverses a year-long trend of divestment and signals renewed conviction in Nvidia's market dominance, underpinned by its Hopper and Blackwell GPUs, the CUDA software ecosystem, and favorable developments such as the easing of U.S. export restrictions to China. However, the investment thesis is not without risks, primarily the potential for margin compression as Nvidia's largest customers increasingly develop their own lower-cost internal AI chips, and the broader macro risk of a potential downturn in the AI sector. Concurrently, Appaloosa completely liquidated its 130,000-share position in Broadcom (AVGO) after holding it for only one quarter. This exit was likely a tactical decision driven by profit-taking, following an estimated 50% gain, and a relative valuation assessment where Broadcom’s forward P/E of 37 was possibly viewed as less attractive than Nvidia’s 31. By exiting Broadcom, the fund has shed a more diversified asset with revenue streams from smartphones and IoT, which could otherwise serve as a hedge against a specific AI-GPU market slowdown.

Key Decisions for Investors

• Tepper's substantial re-entry into Nvidia validates the bullish thesis on its market leadership, yet investors should closely monitor the emerging risk of key customers developing proprietary AI-GPUs, which could pressure future pricing power.
• The complete and rapid liquidation of the Broadcom position after a 50% gain highlights the potential prudence of taking profits on tactical trades in high-momentum stocks, even within a structurally strong sector.
• Investors must weigh the trade-off between Nvidia's concentrated, high-growth AI exposure against Broadcom's more diversified business model, which offers potential downside protection from non-AI revenue streams should the AI market cool.