Thomas Gayner - Markel Asset Management
Holding/activity history for Contango Oil & Gas Co. (MCF)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2012 Q3 | 0 | 0 | Sell 100.00% | 0.11 | |
| 2012 Q2 | 40,500 | 0.11 | Add 32.79% | 0.03 | $59.21 |
| 2012 Q1 | 30,500 | 0.08 | Reduce 49.59% | 0.08 | $58.92 |
| 2011 Q4 | 60,500 | 0.19 | $58.18 | ||
| 2011 Q3 | 60,500 | 0.20 | Add 19.80% | 0.03 | $54.71 |
| 2011 Q2 | 50,500 | 0.16 | Add 77.19% | 0.07 | $58.44 |
| 2011 Q1 | 28,500 | 0.10 | Buy | 0.10 | $63.23 |