Thomas Gayner - Markel Asset Management
Holding/activity history for Rockwell Collins (COL)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2018 Q1 | 0 | 0 | Sell 100.00% | 0.09 | |
| 2017 Q4 | 37,000 | 0.09 | $135.62 | ||
| 2017 Q3 | 37,000 | 0.10 | Add 32.14% | 0.02 | $130.70 |
| 2017 Q2 | 28,000 | 0.06 | Add 86.67% | 0.03 | $105.07 |
| 2017 Q1 | 15,000 | 0.03 | Buy | 0.03 | $97.13 |