持仓追踪｜ 木头姐方舟投资持仓2025Q4最新动向

Core Insights - Ark Invest's portfolio size reached $15.1 billion by the end of Q4 2025, a decrease of 3.32% from the previous quarter, with the top ten holdings accounting for 41.73% of the total portfolio [1] - The firm significantly reduced its positions in core holdings like Tesla, Roku, and Palantir, while increasing investments in cryptocurrency, biotech, and AI healthcare sectors [1][5] Top Holdings - Tesla remains the top holding with a market value of $1.311 billion, representing 8.70% of the portfolio, followed by Shopify at $640 million and Roku at $638 million [2][3] - The top ten holdings reflect a strong focus on AI and biotech, with Palantir and AMD representing AI capabilities, while CRISPR Therapeutics and Tempus AI highlight a strategic focus on precision medicine [4] Top Buys - CoreWeave leads the buy list with an increase of $104 million, indicating a shift from buying AI software to investing in AI infrastructure [5] - Significant increases were also made in Chinese assets, with Baidu and Alibaba receiving $84.86 million and $62.68 million respectively, reflecting a favorable risk-reward ratio in the context of AI advancements [7] Top Sells - Tesla was reduced by $304 million, viewed as a routine rebalancing to maintain portfolio proportions, while Precision Science saw a larger reduction of $222 million, indicating a shift in focus within the cancer screening sector [8][9] - Other notable reductions included Roku, Palantir, and Shopify, which were previously high-performing stocks, aligning with Ark's strategy of capitalizing on market conditions [10] New Positions - The firm initiated a position in WeRide (WRD) with an investment of $17.38 million, emphasizing a commitment to disruptive innovation in the autonomous driving sector [11] - Other new investments included Netflix and Canton Strategic Holdings, showcasing a trend towards high-barrier verticals in technology and healthcare [11] Strategic Vision - In the "Big Ideas 2026" report, Ark Invest reiterated its belief in the exponential growth of disruptive innovation, predicting a rise in commercial value from under $20 trillion to $220 trillion by 2030 across five key technology platforms [12] - The report highlights the integration of AI, blockchain, multiomics, energy storage, and robotics, projecting significant impacts on infrastructure and productivity [14][16]