Tom Gayner's XOM Position Overview
Tom Gayner (via Markel Group Inc.) currently holds 3,000 shares of Exxon Mobil Corporation (XOM) worth $338,250, representing 0.00% of the portfolio. First purchased in 2013-Q2, this medium-term investment has been held for 20 quarters.
Based on 13F filings, Tom Gayner has maintained a strategic position in XOM, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2015, adding 53,000 shares. Largest reduction occurred in Q4 2017, reducing 544,800 shares.
Analysis based on 13F filings available since 2013 Q2
Tom Gayner's Exxon Mobil Corporation (XOM) Holding Value Over Time
Track share changes against reported price movement
Quarterly Exxon Mobil Corporation (XOM) Trades by Tom Gayner
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +845,684 | Add 0.00% | 845,683 | $90.35 |
| Q3 2013 | +11,302 | Add 1.34% | 856,985 | $86.04 |
| Q4 2013 | +20,281 | Add 2.37% | 877,266 | $101.20 |
| Q1 2014 | -8,466 | Reduce 0.97% | 868,800 | $97.68 |
| Q2 2015 | +19,000 | Add 2.19% | 887,800 | $83.20 |
| Q3 2015 | +53,000 | Add 5.97% | 940,800 | $74.35 |
| Q4 2015 | +4,000 | Add 0.43% | 944,800 | $77.95 |
| Q3 2017 | -400,000 | Reduce 42.34% | 544,800 | $81.98 |
| Q4 2017 | -544,800 | Sold Out | 0 | $0.00 |
| Q3 2025 | +3,000 | New Buy | 3,000 | $112.75 |
Tom Gayner's Exxon Mobil Corporation Investment FAQs
Tom Gayner first purchased Exxon Mobil Corporation (XOM) in Q2 2013, acquiring 845,683 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Tom Gayner has held Exxon Mobil Corporation (XOM) for 20 quarters since Q2 2013.
Tom Gayner's largest addition to Exxon Mobil Corporation (XOM) was in Q2 2013, adding 845,683 shares worth $76.41 M.
According to the latest 13F filing for Q3 2025, Tom Gayner's firm, Markel Group Inc., owns 3,000 shares of Exxon Mobil Corporation (XOM), valued at approximately $338,250.
As of the Q3 2025 filing, Exxon Mobil Corporation (XOM) represents approximately 0.00% of Tom Gayner's publicly disclosed stock portfolio, making it one of their key holdings.
Tom Gayner's peak holding in Exxon Mobil Corporation (XOM) was 944,800 shares, as reported at the end of Q4 2015.