Rochon's Portfolio: Focus on Financials and Tech Giants
Francois Rochon's portfolio at Giverny Capital, December 31, 2025, shows significant concentration in Financial Services and Communication Services sectors.

Key Holdings
The portfolio's largest positions by value are dominated by established financial entities and tech platforms. Berkshire Hathaway Inc (BRK-B) holds the top spot with a substantial allocation of $254.3 million, representing 8.48% of the portfolio. Meta Platforms Inc (META) follows closely with $206.9 million, and Ametek Inc (AME) and Alphabet Inc (GOOG) round out the top four holdings, each exceeding $200 million in value. These top five positions alone account for nearly 33% of the portfolio's total value.
High Concentration in Financial Services
The portfolio exhibits a notable concentration in the Financial Services sector. Holdings in this sector include Berkshire Hathaway Inc (BRK-B), Schwab Charley's Corp (SCHW), Visa Inc (V), and Progressive Corp (PGR). Collectively, these five Financial Services holdings represent approximately 33.3% of the portfolio's allocation, highlighting a significant tilt towards this sector. This concentration is further underscored by the large position in BRK-B.
Tech and Industrials Presence
Alongside Financial Services, the portfolio maintains significant exposure to Communication Services and Industrials sectors. Meta (META) and Alphabet (GOOG) are the primary Communication Services holdings, while Ametek (AME) and Heico Corp (HEI-A) are the key Industrials positions. These sectors combined with Financial Services account for a substantial portion of the portfolio's allocation, reflecting a strategic focus on established corporations across these areas.
Recent Changes in Holdings
Several holdings show recent activity. The portfolio saw a slight decrease in shares of Ametek Inc (AME), with a 1.73% reduction in allocation. Conversely, there were positive changes in other holdings, including increases in shares of Installed Building Products Inc (IBP) (0.87% allocation increase), Schwab Charley's Corp (SCHW) (0.63% allocation increase), and Progressive Corp (PGR) (0.55% allocation increase). These changes, though modest, indicate ongoing adjustments to specific positions within the portfolio.
Investment Strategy Analysis
The portfolio's structure suggests an investment strategy focused on large-cap, established companies across key sectors like Financial Services, Communication Services, and Industrials. The high concentration in Financial Services (33.3%) and the significant positions in Berkshire Hathaway and technology giants like Meta and Alphabet point towards a preference for stability, diversification within large corporations, and exposure to high-growth technology sectors. The strategy appears to favor companies with strong market positions and consistent performance, as evidenced by the long-standing holding in Berkshire Hathaway and the allocation to industry leaders in other sectors.