Warren Buffett - Berkshire Hathaway
Holding/activity history for Norfolk Southern Corp. (NSC)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2009 Q4 | 0 | 0 | Sell 100.00% | 0.15 | |
| 2009 Q3 | 1,933,000 | 0.15 | $43.11 | ||
| 2009 Q2 | 1,933,000 | 0.15 | $37.67 | ||
| 2009 Q1 | 1,933,000 | 0.16 | $33.75 | ||
| 2008 Q4 | 1,933,000 | 0.18 | $47.05 | ||
| 2008 Q3 | 1,933,000 | 0.18 | $66.21 | ||
| 2008 Q2 | 1,933,000 | 0.19 | $62.67 | ||
| 2008 Q1 | 1,933,000 | 0.16 | $54.32 | ||
| 2007 Q4 | 1,933,000 | 0.14 | $50.44 | ||
| 2007 Q3 | 1,933,000 | 0.15 | Reduce 48.55% | 0.14 | $51.91 |
| 2007 Q2 | 3,757,100 | 0.32 | Reduce 40.95% | 0.22 | $52.57 |
| 2007 Q1 | 6,362,800 | 0.56 | Buy | 0.56 | $50.60 |