Thomas Gayner - Markel Group
454 trades
· 325 closed
· 129 open
· Win rate: 63.7%
· Avg return: +87.6%
· Median return: +16.8%
⚠ 1 of these positions have a value-scale error in the underlying SEC filing
(an entry or exit price ≥25× off the rest of the holding), so their return is unreliable. They are marked
data error below and excluded from the stats above, but their
quarter-by-quarter filing history is still attached — open History on any row to see it exactly as filed.
| Stock | Entry Quarter |
Entry Price |
Exit Quarter |
Exit / Current Price |
Return | Status | Filings |
|---|---|---|---|---|---|---|---|
| Q4 2007 | $48.76 | Q4 2013 | $34.94 | -28.34% | Closed | History | |
| Q2 2017 | $20.17 | Q1 2018 | $14.35 | -28.85% | Closed | History | |
| Q4 2007 | $38.02 | Q1 2008 | $27.04 | -28.88% | Closed | History | |
| Q3 2016 | $230.50 | Q4 2017 | $163.58 | -29.03% | Closed | History | |
| Q2 2014 | $35.64 | Q1 2016 | $25.10 | -29.57% | Closed | History | |
| Q4 2019 | $47.71 | Q1 2020 | $33.50 | -29.78% | Closed | History | |
| Q4 2007 | $41.16 | Q1 2016 | $28.85 | -29.91% | Closed | History | |
| Q3 2017 | $33.25 | Q2 2018 | $23.29 | -29.95% | Closed | History | |
| Q2 2018 | $50.87 | Q1 2020 | $35.61 | -30.00% | Closed | History | |
| Q4 2007 | $215.00 | Q2 2009 | $147.40 | -31.44% | Closed | History | |
| Q4 2007 | $37.07 | Q3 2015 | $25.22 | -31.97% | Closed | History | |
| Q4 2007 | $402.00 | Q1 2009 | $270.83 | -32.63% | Closed | History | |
| Q2 2022 | $3.05 | Q2 2024 | $2.05 | -32.79% | Closed | History | |
| Q2 2013 | $151.67 | Q2 2017 | $101.27 | -33.23% | Closed | History | |
| Q1 2022 | $115.63 | Q1 2023 | $75.94 | -34.33% | Closed | History | |
| Q4 2022 | $149.04 | Q4 2025 | $97.75 | -34.41% | Closed | History | |
| Q1 2018 | $83.24 | Q1 2020 | $53.85 | -35.31% | Closed | History | |
| Q3 2015 | $419.42 | Q1 2025 | $265.77 | -36.63% | Closed | History | |
| Q2 2016 | $32.26 | Q4 2017 | $20.18 | -37.45% | Closed | History | |
| Q4 2007 | $141,599.78 | Q1 2009 | $86,699.33 | -38.77% | Closed | History | |
| Q4 2014 | $76.05 | Q1 2020 | $45.75 | -39.84% | Closed | History | |
| Q4 2007 | $4,736.00 | Q1 2009 | $2,820.02 | -40.46% | Closed | History | |
| Q4 2008 | $21.97 | Q1 2009 | $13.07 | -40.51% | Closed | History | |
| Q2 2018 | $48.56 | Q1 2020 | $28.06 | -42.22% | Closed | History | |
| Q2 2018 | $49.55 | Q1 2020 | $28.53 | -42.42% | Closed | History | |
| Q4 2007 | $21.25 | Q3 2008 | $12.15 | -42.82% | Closed | History | |
| Q1 2012 | $4.77 | Q1 2013 | $2.72 | -42.98% | Closed | History | |
| Q4 2007 | $294.40 | Q2 2008 | $167.60 | -43.07% | Closed | History | |
| Q3 2017 | $142.88 | Q4 2023 | $80.97 | -43.33% | Closed | History | |
| Q3 2021 | $212.13 | Open | $120.14 | -43.36% | Open | History | |
| Q4 2007 | $9.41 | Q2 2008 | $5.30 | -43.68% | Closed | History | |
| Q2 2014 | $28.68 | Q1 2016 | $15.85 | -44.74% | Closed | History | |
| Q1 2022 | $22.16 | Q4 2022 | $12.05 | -45.62% | Closed | History | |
| Q1 2022 | $122.92 | Open | $64.12 | -47.84% | Open | History | |
| Q2 2016 | $104.14 | Q1 2024 | $52.75 | -49.35% | Closed | History | |
| Q2 2022 | $83.49 | Q2 2024 | $42.16 | -49.50% | Closed | History | |
| Q2 2017 | $27.00 | Q2 2018 | $13.61 | -49.59% | Closed | History | |
| Q4 2007 | $21.50 | Q3 2008 | $10.80 | -49.77% | Closed | History | |
| Q2 2014 | $36.21 | Q1 2016 | $17.72 | -51.06% | Closed | History | |
| Q4 2007 | $75.58 | Q2 2012 | $34.55 | -54.29% | Closed | History | |
| Q3 2008 | $39.17 | Q1 2009 | $17.90 | -54.30% | Closed | History | |
| Q1 2024 | $109.61 | Open | $47.50 | -56.66% | Open | History | |
| Q4 2007 | $44.44 | Q1 2011 | $18.86 | -57.56% | Closed | History | |
| Q4 2007 | $41.26 | Q3 2009 | $16.92 | -58.99% | Closed | History | |
| Q1 2015 | $21.87 | Q3 2023 | $8.82 | -59.67% | Closed | History | |
| Q4 2007 | $43.93 | Q3 2014 | $16.87 | -61.60% | Closed | History | |
| Q4 2007 | $10.67 | Q3 2008 | $4.05 | -62.04% | Closed | History | |
| Q1 2021 | $150.00 | Q2 2025 | $55.33 | -63.11% | Closed | History | |
| Q1 2017 | $43.09 | Q2 2023 | $14.93 | -65.35% | Closed | History | |
| Q1 2013 | $111.62 | Q1 2016 | $38.63 | -65.39% | Closed | History | |
| Q4 2014 | $40.05 | Q2 2016 | $13.10 | -67.29% | Closed | History | |
| Q4 2012 | $0.34 | Q2 2013 | $0.10 | -70.59% | Closed | History | |
| Q2 2008 | $18.77 | Q1 2009 | $4.73 | -74.78% | Closed | History | |
| Q3 2008 | $28.67 | Q1 2009 | $2.46 | -91.42% | Closed | History | |
| Q2 2014 | $102.40 | Q3 2014 | $101.73 | data error | Closed | History |
Entry/exit prices and returns are split-adjusted to today's share basis.
The quarter-by-quarter history shows prices exactly as filed with the SEC, so a pre-split
quarter's price will look higher than the split-adjusted entry above.