Thomas Gayner - Markel Asset Management
Holding/activity history for CME Group (CME)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2019 Q3 | 0 | 0 | Sell 100.00% | 0.40 | |
| 2019 Q2 | 135,000 | 0.40 | $194.11 | ||
| 2019 Q1 | 135,000 | 0.37 | $164.58 | ||
| 2018 Q4 | 135,000 | 0.49 | $188.13 | ||
| 2018 Q3 | 135,000 | 0.39 | $170.21 | ||
| 2018 Q2 | 135,000 | 0.41 | $163.92 | ||
| 2018 Q1 | 135,000 | 0.42 | $161.74 | ||
| 2017 Q4 | 135,000 | 0.37 | $146.05 | ||
| 2017 Q3 | 135,000 | 0.36 | $135.68 | ||
| 2017 Q2 | 135,000 | 0.36 | $125.24 | ||
| 2017 Q1 | 135,000 | 0.36 | $118.80 | ||
| 2016 Q4 | 135,000 | 0.38 | $115.35 | ||
| 2016 Q3 | 135,000 | 0.36 | Add 9.76% | 0.03 | $104.52 |
| 2016 Q2 | 123,000 | 0.32 | Add 6.03% | 0.02 | $97.40 |
| 2016 Q1 | 116,000 | 0.30 | $96.05 | ||
| 2015 Q4 | 116,000 | 0.28 | $90.60 | ||
| 2015 Q3 | 116,000 | 0.28 | Add 1.75% | 0.00 | $92.74 |
| 2015 Q2 | 114,000 | 0.26 | Add 12.87% | 0.03 | $93.06 |
| 2015 Q1 | 101,000 | 0.24 | Add 80.36% | 0.11 | $94.71 |
| 2014 Q4 | 56,000 | 0.13 | Add 24.44% | 0.03 | $88.64 |
| 2014 Q3 | 45,000 | 0.10 | Add 87.50% | 0.05 | $79.96 |
| 2014 Q2 | 24,000 | 0.05 | Buy | 0.05 | $70.96 |
| 2010 Q1 | 0 | 0 | Sell 100.00% | 0.32 | |
| 2009 Q4 | 67,975 | 0.32 | $67.19 | ||
| 2009 Q3 | 67,975 | 0.31 | Reduce 0.55% | 0.00 | $61.64 |
| 2009 Q2 | 68,350 | 0.38 | $62.22 | ||
| 2009 Q1 | 68,350 | 0.34 | Reduce 0.36% | 0.00 | $49.28 |
| 2008 Q4 | 68,600 | 0.25 | Reduce 0.36% | 0.00 | $41.62 |
| 2008 Q3 | 68,850 | 0.33 | Buy | 0.33 | $74.31 |