Thomas Gayner's Investment Changes in Q3 2026

Thomas Gayner, the Chief Executive Officer of Markel Group Inc., reported substantial changes to his investment portfolio during the period ending September 30, 2026. His portfolio, valued at approximately $12.8 trillion, saw a mix of buying and selling activities across various sectors, reflecting his strategic approach to investing.

Key Purchases in Q3 2026

Mr. Gayner demonstrated a clear focus on growth and value during this quarter, making significant additions to several positions:

• He increased his stake in ZOETIS INC (ZTS) by 542.49%, signaling strong confidence in the healthcare company's prospects.
• His investment in NETFLIX INC. (NFLX) grew by 68.75% in the Communication Services sector, suggesting optimism about the streaming giant.
• He also made a substantial purchase in WEYERHAEUSER CO (WY), adding shares in the Real Estate sector with a 68.33% increase in holdings.
• Furthermore, Mr. Gayner bought shares of MOBILITY GLOBAL INC (MBGL) and ZBRA (the latter not detailed in the top holdings but noted in significant buys), diversifying into the Technology sector.

Strategic Sales in Q3 2026

Alongside these purchases, Mr. Gayner disposed of several holdings, likely seeking better opportunities or managing risk:

• His position in AIRBNB INC (ABNB) decreased significantly by 69.74%, indicating a shift away from the short-term rental platform.
• He sold a large portion of his COMCAST CORP NEW (CMCSA) stake, reducing holdings by 64.05% in the Communication Services sector.
• Mr. Gayner also exited his position in COPART INC (CPRT), selling nearly 99% of his holdings after a substantial increase.

Overall Portfolio Shifts

The changes in Q3 2026 resulted in a slight increase in the overall portfolio value, from $12.8 trillion to $12.8 trillion (the slight discrepancy may be due to rounding or timing differences). The portfolio now consists of 144 holdings, with the top five positions accounting for 28.17% of the total value, slightly below the previous quarter.

Industry Focus Remains Strong

Mr. Gayner's investment strategy continues to favor certain industries. Financial Services remains a core holding, representing 40.84% of the portfolio. Technology and Communication Services are also significant sectors, together accounting for over 24% of the allocation. Industrials and Consumer Cyclical sectors follow, each making up nearly 15% and 10% of the portfolio respectively.

Active Management and Diversification

The investor's portfolio shows signs of active management, with frequent buying and selling activities. He holds 144 different stocks, indicating a well-diversified approach. The portfolio indicators confirm this, showing that he has both large buys and large sells during the period. His focus on specific sectors like Financial Services, Technology, and Communication Services suggests a targeted investment style.