Michael Larson - Bill & Melinda Gates Foundation Trust
Holding/activity history for: CSX Corp. (CSX)
| Period | Shares | % of portfolio | Activity | % change to portfolio |
| 2010 Q2 | 1,600,000 | 0.67 | ||
| 2010 Q1 | 1,600,000 | 0.64 | Add 6.67% | 0.04 |
| 2009 Q4 | 1,500,000 | 0.70 | ||
| 2009 Q3 | 1,500,000 | 0.62 | ||
| 2009 Q2 | 1,500,000 | 0.69 | Buy | 0.69 |