Thomas Gayner - Markel Asset Management
Holding/activity history for Valero Energy (VLO)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2007 Q2 | 0 | 0 | Sell 100.00% | 0.77 | |
| 2007 Q1 | 514,100 | 0.77 | Add 26.28% | 0.16 | $27.75 |
| 2006 Q4 | 407,100 | 0.53 | $24.82 |