Billionaire Ken Griffin Invests in AI Stocks Up 1,100% and 2,200% Since Early 2023
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jan 31 2026
0mins
Should l Buy PLTR?
Source: Yahoo Finance
- Investment Moves: Billionaire Ken Griffin's Citadel Advisors purchased 388,000 shares of Palantir Technologies and 128,100 shares of Robinhood Markets in Q3, with respective gains of 2,200% and 1,100% since early 2023, reflecting strong confidence in the AI sector.
- Palantir Financial Performance: Palantir reported a 63% revenue increase to $1.1 billion in Q3, with non-GAAP net income rising 110% to $0.21 per share, while management raised its 2025 revenue guidance by 53%, despite its valuation being at an exorbitant 96 times sales, making it the most expensive stock in the S&P 500.
- Robinhood Market Share: Robinhood has reached 19 million funded accounts, nearly double that of its closest competitor, and has rapidly captured about 30% market share in prediction markets, showcasing its strong appeal and potential among younger investors.
- AI Technology Application: Robinhood introduced Cortex, a generative AI-based conversational assistant that aids users in understanding financial markets, and its Q3 revenue doubled to $1.2 billion with GAAP net income exceeding $0.61 per share, indicating robust growth driven by innovation in AI and strong market demand.
Trade with 70% Backtested Accuracy
Stop guessing "Should I Buy PLTR?" and start using high-conviction signals backed by rigorous historical data.
Sign up today to access powerful investing tools and make smarter, data-driven decisions.
Analyst Views on PLTR
Wall Street analysts forecast PLTR stock price to rise
17 Analyst Rating
5 Buy
10 Hold
2 Sell
Hold
Current: 146.490
Low
50.00
Averages
192.88
High
255.00
Current: 146.490
Low
50.00
Averages
192.88
High
255.00
About PLTR
Palantir Technologies Inc. is engaged in building software to assist in counterterrorism investigations and operations. The Company has built four principal software platforms, including Palantir Gotham (Gotham), Palantir Foundry (Foundry), Palantir Apollo (Apollo), and Palantir Artificial Intelligence Platform (AIP). Apollo is a cloud-agnostic, single control layer that coordinates ongoing delivery of new features, security updates, and platform configurations, helping to ensure the continuous operation of critical systems. Gotham enables users to identify patterns hidden deep within datasets, ranging from signals intelligence sources to reports from confidential informants. Foundry transforms the ways organizations operate by creating a central operating system for their data. AIP enables responsible artificial intelligence (AI)-advantage across the enterprise by using primary, core components built to effectively activate large language models and other AI within any organization.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Claude CoWork Launch Sparks SaaS Stock Sell-Off
- Launch of Claude CoWork: Anthropic's introduction of Claude CoWork represents a significant advancement in agentic AI, enabling large language models to proactively plan, execute, and deliver complex workflows, potentially diminishing the demand for specialized SaaS tools.
- Market Reaction: The launch has triggered a sell-off in SaaS stocks as investors fear that AI could replace dedicated subscription tools, leading to concerns about these companies' pricing power and future revenue streams.
- Threat to Palantir: While Claude CoWork excels in desktop operations, its lack of governance and audit capabilities may not pose a direct threat to Palantir's Artificial Intelligence Platform (AIP), which is structurally resilient in mission-critical environments.
- Unique Value of AIP: Palantir's AIP transforms chaotic data silos into a cohesive knowledge graph, providing reliable high-stakes intelligence, demonstrating its irreplaceability in the market, even as CoWork shows potential for revolutionizing routine office tasks.
See More
Analysis of Claude CoWork's Threat to Palantir
- Rise of AI Tools: The launch of Claude CoWork signifies a significant advancement in agentic AI, enhancing the efficiency of planning, executing, and delivering complex workflows, potentially undermining the market position of traditional SaaS tools.
- Market Reaction: The current price action in software stocks indicates heightened investor concerns over SaaS companies losing pricing power, particularly as AI can autonomously coordinate tasks across multiple interfaces, leading to potential deceleration in subscription sales.
- Competitive Threat: Claude CoWork's ability to read and synthesize data from spreadsheets, emails, and legal documents to generate project management timelines or compliance summaries poses concrete threats to enterprise software giants like Atlassian and Salesforce.
- Palantir's Advantage: While Claude CoWork excels in routine office operations, Palantir's AI Platform (AIP) maintains irreplaceable value in critical missions due to its deep integration and compliance in high-stakes environments.
See More
Palantir's AI Moat Strengthens Competitive Edge
- Semantic Layer Advantage: UBS analyst Karl Keirstead highlights that Palantir's ontology layer transcends a mere thin data semantic layer, transforming raw enterprise data into actionable objects, thereby enhancing data trustworthiness and reusability, which boosts customer decision-making capabilities.
- Significant Competitive Barrier: Palantir's Foundry platform excels in metadata graphing and mapping, defining relationships between data and connecting it to relevant customer operations and systems, creating a competitive edge that is difficult to replicate.
- Positive Customer Feedback: Keirstead notes that Palantir's customers have not cited any viable alternatives, indicating the company's unique market position, with no evidence suggesting a threat to its market share.
- Optimistic Future Outlook: UBS maintains a Buy rating on Palantir with a price target of $200, asserting that while AI models have made strides in certain data engineering tasks, the likelihood of disruption to Palantir remains low, underscoring its sophisticated data mapping and decision-making capabilities.
See More
Palantir Technologies Valuation Analysis
- Valuation Controversy: Palantir Technologies trades at a staggering 226 times earnings, widely regarded as extremely expensive, yet its PEG ratio of 0.964 suggests it may be undervalued, reflecting differing market perceptions of its future growth.
- Significant Earnings Growth: The company's earnings per share grew by 232% year-over-year in 2025, indicating substantial progress in profitability, although profit margins reached a new high of 43% in Q4 2025, up from 10% in Q4 2024, showcasing remarkable improvement.
- Cautious Market Response: Despite the PEG ratio indicating some undervaluation potential, the market remains cautious about Palantir's high valuation, and the investor's risk tolerance will directly influence their investment decisions regarding the stock.
- Sustainability of Profitability: While Palantir may continue to enhance its margins, the quadrupling of profit margins is unlikely to be sustainable, suggesting that future earnings growth may face challenges, prompting investors to monitor the stability of its long-term profitability.
See More
Analysis of Software Stocks: Values or Traps?
- ServiceNow Stock Performance: ServiceNow's shares have dropped 34% over the past year and 32% year-to-date, although analysts have raised earnings estimates three times in the last 60 days for 2026, indicating a bullish outlook for the company.
- Salesforce Valuation Analysis: Salesforce's stock has decreased by 12% over the last five years and 29.5% year-to-date, with a forward P/E of 14.1, which is considered a value indicator, and earnings are expected to rise by 4.6% in fiscal 2027.
- Palantir Stock Dynamics: Palantir has surged 528% in the last five years but has seen a 17.7% decline year-to-date in 2026, with a forward P/E of 104.9 indicating it is still perceived as overvalued, despite expected earnings growth of 74.7% in 2026.
- Adobe Price Trends: Adobe's shares have fallen 49% over the past five years and 31% year-to-date, currently trading at a forward P/E of 10.3, with earnings expected to rise by 12.3% in 2026, highlighting its attractiveness in the current market environment.
See More
S&P 500 Faces Volatility and Potential Recovery
- Increased Market Volatility: The S&P 500 declined by 5% and 4.6% over the past month and quarter, respectively, reflecting heightened investor uncertainty regarding AI-driven growth and the future of the war in Iran, leading to increased market fear.
- Historical Performance Review: Despite recent downturns, the S&P 500 has surged 78% over the past three years, showcasing strong growth in technology stocks, particularly in AI and quantum computing, which have attracted significant investor interest.
- Optimistic Q2 Outlook: Historical data indicates that the S&P 500 has risen in five of the last six second quarters, suggesting that this period may present favorable opportunities for investors, especially following market turmoil.
- Geopolitical Uncertainty Eases: President Trump indicated that U.S. military forces are expected to exit Iran within two to three weeks, reducing market uncertainty and potentially supporting a rebound in the S&P 500, thereby boosting long-term investor confidence.
See More
Claude CoWork Launch Sparks SaaS Stock Sell-Off
- Launch of Claude CoWork: Anthropic's introduction of Claude CoWork represents a significant advancement in agentic AI, enabling large language models to proactively plan, execute, and deliver complex workflows, potentially diminishing the demand for specialized SaaS tools.
- Market Reaction: The launch has triggered a sell-off in SaaS stocks as investors fear that AI could replace dedicated subscription tools, leading to concerns about these companies' pricing power and future revenue streams.
- Threat to Palantir: While Claude CoWork excels in desktop operations, its lack of governance and audit capabilities may not pose a direct threat to Palantir's Artificial Intelligence Platform (AIP), which is structurally resilient in mission-critical environments.
- Unique Value of AIP: Palantir's AIP transforms chaotic data silos into a cohesive knowledge graph, providing reliable high-stakes intelligence, demonstrating its irreplaceability in the market, even as CoWork shows potential for revolutionizing routine office tasks.
See More
Analysis of Claude CoWork's Threat to Palantir
- Rise of AI Tools: The launch of Claude CoWork signifies a significant advancement in agentic AI, enhancing the efficiency of planning, executing, and delivering complex workflows, potentially undermining the market position of traditional SaaS tools.
- Market Reaction: The current price action in software stocks indicates heightened investor concerns over SaaS companies losing pricing power, particularly as AI can autonomously coordinate tasks across multiple interfaces, leading to potential deceleration in subscription sales.
- Competitive Threat: Claude CoWork's ability to read and synthesize data from spreadsheets, emails, and legal documents to generate project management timelines or compliance summaries poses concrete threats to enterprise software giants like Atlassian and Salesforce.
- Palantir's Advantage: While Claude CoWork excels in routine office operations, Palantir's AI Platform (AIP) maintains irreplaceable value in critical missions due to its deep integration and compliance in high-stakes environments.
See More
Palantir's AI Moat Strengthens Competitive Edge
- Semantic Layer Advantage: UBS analyst Karl Keirstead highlights that Palantir's ontology layer transcends a mere thin data semantic layer, transforming raw enterprise data into actionable objects, thereby enhancing data trustworthiness and reusability, which boosts customer decision-making capabilities.
- Significant Competitive Barrier: Palantir's Foundry platform excels in metadata graphing and mapping, defining relationships between data and connecting it to relevant customer operations and systems, creating a competitive edge that is difficult to replicate.
- Positive Customer Feedback: Keirstead notes that Palantir's customers have not cited any viable alternatives, indicating the company's unique market position, with no evidence suggesting a threat to its market share.
- Optimistic Future Outlook: UBS maintains a Buy rating on Palantir with a price target of $200, asserting that while AI models have made strides in certain data engineering tasks, the likelihood of disruption to Palantir remains low, underscoring its sophisticated data mapping and decision-making capabilities.
See More
Palantir Technologies Valuation Analysis
- Valuation Controversy: Palantir Technologies trades at a staggering 226 times earnings, widely regarded as extremely expensive, yet its PEG ratio of 0.964 suggests it may be undervalued, reflecting differing market perceptions of its future growth.
- Significant Earnings Growth: The company's earnings per share grew by 232% year-over-year in 2025, indicating substantial progress in profitability, although profit margins reached a new high of 43% in Q4 2025, up from 10% in Q4 2024, showcasing remarkable improvement.
- Cautious Market Response: Despite the PEG ratio indicating some undervaluation potential, the market remains cautious about Palantir's high valuation, and the investor's risk tolerance will directly influence their investment decisions regarding the stock.
- Sustainability of Profitability: While Palantir may continue to enhance its margins, the quadrupling of profit margins is unlikely to be sustainable, suggesting that future earnings growth may face challenges, prompting investors to monitor the stability of its long-term profitability.
See More
Analysis of Software Stocks: Values or Traps?
- ServiceNow Stock Performance: ServiceNow's shares have dropped 34% over the past year and 32% year-to-date, although analysts have raised earnings estimates three times in the last 60 days for 2026, indicating a bullish outlook for the company.
- Salesforce Valuation Analysis: Salesforce's stock has decreased by 12% over the last five years and 29.5% year-to-date, with a forward P/E of 14.1, which is considered a value indicator, and earnings are expected to rise by 4.6% in fiscal 2027.
- Palantir Stock Dynamics: Palantir has surged 528% in the last five years but has seen a 17.7% decline year-to-date in 2026, with a forward P/E of 104.9 indicating it is still perceived as overvalued, despite expected earnings growth of 74.7% in 2026.
- Adobe Price Trends: Adobe's shares have fallen 49% over the past five years and 31% year-to-date, currently trading at a forward P/E of 10.3, with earnings expected to rise by 12.3% in 2026, highlighting its attractiveness in the current market environment.
See More
S&P 500 Faces Volatility and Potential Recovery
- Increased Market Volatility: The S&P 500 declined by 5% and 4.6% over the past month and quarter, respectively, reflecting heightened investor uncertainty regarding AI-driven growth and the future of the war in Iran, leading to increased market fear.
- Historical Performance Review: Despite recent downturns, the S&P 500 has surged 78% over the past three years, showcasing strong growth in technology stocks, particularly in AI and quantum computing, which have attracted significant investor interest.
- Optimistic Q2 Outlook: Historical data indicates that the S&P 500 has risen in five of the last six second quarters, suggesting that this period may present favorable opportunities for investors, especially following market turmoil.
- Geopolitical Uncertainty Eases: President Trump indicated that U.S. military forces are expected to exit Iran within two to three weeks, reducing market uncertainty and potentially supporting a rebound in the S&P 500, thereby boosting long-term investor confidence.
See More
