Stephen Mandel - Lone Pine Capital
Holding/activity history for Union Pacific (UNP)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2020 Q1 | 0 | 0 | Sell 100.00% | 3.13 | |
| 2019 Q4 | 3,230,202 | 3.13 | Add 25.70% | 0.64 | $180.79 |
| 2019 Q3 | 2,569,779 | 2.45 | Reduce 47.88% | 2.25 | $161.98 |
| 2019 Q2 | 4,930,899 | 5.18 | Add 48.81% | 1.70 | $169.11 |
| 2019 Q1 | 3,313,454 | 3.24 | Buy | 3.24 | $167.20 |
| 2018 Q4 | 0 | 0 | Sell 100.00% | 2.70 | |
| 2018 Q3 | 3,224,826 | 2.70 | Buy | 2.70 | $162.83 |
| 2011 Q1 | 0 | 0 | Sell 100.00% | 1.54 | |
| 2010 Q4 | 3,740,482 | 1.54 | Buy | 1.54 | $46.33 |
| 2009 Q3 | 0 | 0 | Sell 100.00% | 1.45 | |
| 2009 Q2 | 3,903,194 | 1.45 | Reduce 72.89% | 3.90 | $26.03 |
| 2009 Q1 | 14,399,972 | 4.69 | Add 4.57% | 0.20 | $20.55 |
| 2008 Q4 | 13,771,266 | 5.65 | Buy | 5.65 | $23.90 |