Bitcoin is a 'massively undervalued technology' and is functionally superior to gold, representing a core long-term holding.
The 'Magnificent Seven' tech stocks are destroying free cash flow through massive AI capital expenditures, and their valuations require unrealistic future revenue growth to be justified.
Generative AI tools are highly effective for knowledge work and are actively integrated into the firm's business processes for research and summarization.
The Federal Reserve's asymmetrical application of its inflation target from 2010-2020 resulted in an extended period of artificially low interest rates.
Widespread negative sentiment towards an asset class, such as a research provider calling mid-cap value 'inferior', can be a strong indicator of market capitulation and a potential buying opportunity.
2008-2009
During the financial crisis, Bill Miller (Sr.) at Legg Mason discovered that most of his team lacked the behavioral temperament for value investing under pressure. He also made a contrarian investment in airlines during this period.
Circa 2013
Bill Miller (Sr.) invested in airlines again, betting on an industry renaissance driven by consolidation.
2010-2020
Bill Miller IV identifies this decade as a period when the Federal Reserve's asymmetrical 2% inflation target led to artificially low interest rates.
Past Decade
Miller Value Fund, with Bill Miller IV as a key figure, has consistently held and publicly stated the view that Bitcoin is a 'massively undervalued technology'.
Recent
Bill Miller IV reveals that Miller Value Fund has eliminated its entire position in Google, is currently overweight the Financials sector, and actively uses AI tools like ChatGPT and Gemini.
▶Conviction in Digital AssetsApr 2026
Bill Miller IV expresses a long-held, high-conviction belief in Bitcoin, which he has publicly advocated for a decade. He views it as a 'massively undervalued technology' that is functionally superior to gold, leading the Miller Value Fund to allocate approximately 10% of its MBPA fund to digital assets.
This demonstrates a willingness to extend value investing principles to nascent technology assets, indicating that the firm's definition of 'value' is not confined to traditional metrics and includes disruptive technological potential.
▶Skepticism of 'Magnificent Seven' AI Capital ExpendituresApr 2026
Miller IV argues that the 'Magnificent Seven' tech companies are experiencing diminishing free cash flow margins due to their enormous investments in AI. He contends that the future revenue required within five years to justify these expenditures is larger than the companies' current combined revenue.
This contrarian viewpoint suggests investors should look past the AI narrative and scrutinize the capital-intensive reality, questioning whether the promised returns can justify the present-day destruction of free cash flow.
▶Contrarian and Behavioral InvestingApr–Jun 2026
The Miller philosophy emphasizes psychological fortitude and a contrarian mindset. This is seen in Bill Miller Sr.'s discovery that few on his team were true value investors under pressure during the 2008 crisis, and in Bill Miller IV's interpretation of negative sentiment on 'mid-cap value' as a bullish sign of market capitulation.
The firm appears to use sentiment and psychological extremes as key inputs for decision-making, viewing widespread pessimism as a potential buying opportunity.
▶Pragmatic Adoption of Generative AIApr 2026
Despite his investment skepticism regarding AI hardware buildout, Miller IV's firm is an active user of AI tools. Miller Value Fund utilizes ChatGPT and Gemini for business purposes and plans to add Anthropic's Claude, with Miller IV noting these tools can now perform tasks once core to junior consultants.
This highlights a clear distinction between the firm's view of AI as a business productivity tool versus AI as an investment theme, suggesting they see more immediate value in application rather than infrastructure.