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Among 35 AI stocks analyzed by The Motley Fool, Amazon (AMZN -0.71%) ranked first in hedge fund conviction in Q4 2025, with 994 funds holding it and new positions nearly doubling quarter over quarter. Our figures come from Motley Fool analysis of data from Form 13F aggregation website WhaleWisdom.com.
The Motley Fool’s ranking of AI stocks uses a momentum-adjusted composite score across five metrics: a momentum score (combining quarter-over-quarter, or QoQ, change in new positions opened and QoQ change in top-10 holdings appearances), percentage of hedge funds holding the stock, number of top-10 holdings appearances, QoQ change in hedge fund share count, and put/call ratio. See full methodology below and the full rankings in the following table.
Amazon had the highest conviction among hedge funds, as calculated for this article, in Q4 2025 by a clear margin. It is one of the few stocks that scores high on both scale, with nearly 1,000 funds holding it, and momentum.
Amazon’s AI footprint spans AWS cloud services, fulfillment automation, and its Alexa personal assistant.
Nvidia (NVDA -2.34%) ranks second for hedge fund conviction among the stocks analyzed, scoring high on both scale and momentum, driven by its appearance in the top-10 holdings of hedge funds rising to 482 funds from 455.
Nvidia is by far the leading manufacturer of graphics processing units (GPUs) that power most AI model training. The stock has beaten the market by a wide margin in recent years, and the hedge fund share count at 2.45 billion reflects the scale of institutional exposure – and conviction – to the stock.
Microsoft (MSFT +0.27%) ranks third for hedge fund conviction among the AI stocks analyzed, held by 951 hedge funds, second only to Amazon. It leads all stocks in appearances in the top 10 holdings of hedge funds, making that cut with 537 funds, but its other momentum metrics are nearly flat.
Microsoft's AI products include its Copilot assistant and a multibillion-dollar investment in OpenAI. The company is also heavily investing in AI data centers.
Alphabet (GOOGL +0.06%) ranks fourth by hedge fund conviction. Its top-10 appearances rose by 25%, the largest percentage gain among the five most widely held AI stocks, signaling a meaningful uptick in high-conviction fund positioning.
Alphabet's AI products include Gemini and AI-enhanced versions of its products, including Google Search, Maps, YouTube, and Gmail. The sharp increase in top-10 appearances is a high-conviction signal, independent from broad ownership counts.
Meta Platforms (META -4.45%) ranks fifth in hedge fund conviction among stocks analyzed. It is held by 812 funds and has one of the more bullish put/call ratios among the top-tier stocks reviewed, at 0.88. But its appearance in the top-10 holdings of hedge funds fell sharply in Q4 2025.
Meta's AI products include the Llama LLM, an open-source AI model, and generative AI tools for advertisers. Meta is another large investor in AI data center infrastructure. The divergence between rising share count and falling top-10 appearances suggests that while funds are adding shares, fewer are treating it as a primary position.
Out of the 35 AI stocks analyzed for hedge fund conviction, the 6th- through 15th-ranked stocks have momentum metric – new positions and top-10 appearance – changes that are rising fastest relative to their absolute ownership levels.
Three stocks in this tier stand out on momentum:
Advanced Micro Devices (AMD -4.27%) also stands out: Top-10 appearances rose 41% from 22 to 31 funds, and new positions grew 32% QoQ. AMD makes GPUs that compete with Nvidia's in AI workloads.
Arm Holdings (ARM -6.67%) shows a high momentum score (0.680) alongside a 39% increase in hedge fund share count, though absolute holding counts remain small at 128 funds. Arm licenses chip designs used in devices from smartphones to AI servers.
The five remaining AI stocks that have rising conviction among hedge funds are Broadcom (AVGO -3.17%), Check Point Software (CHKP +2.60%), Taiwan Semiconductor Manufacturing (TSM -4.08%), Fortinet (FTNT +1.39%), and The Trade Desk (TTD +0.15%).
Seven of the 35 stocks ranked in this analysis show consistent patterns of declining momentum, falling share counts, or deteriorating conviction metrics.
Two other AI stocks analyzed for this article that have fading conviction among hedge funds are Palantir (PLTR -0.58%) and Oracle (ORCL -2.63%).
Across 35 AI stocks and Q4 2025 13F filings, the data points to a splitting market. The five most widely held stocks – Amazon, Microsoft, Alphabet, Nvidia, and Meta – remain dominant by ownership count, but momentum is shifting. Amazon is adding fresh institutional buyers at a rate that none of its peers matched that quarter.
Within the rising-conviction tier, the most notable signals are Micron's near-doubling in high-conviction appearances and Salesforce's 34% surge in share count, both suggesting funds are moving into AI infrastructure and AI software application plays beyond the hyperscalers.
Among fading stocks, Nebius and IonQ show the sharpest reversals, with hedge funds reducing exposure to AI names that have not yet demonstrated durable growth.