Bill & Melinda Gates Foundation Trust
Holding/activity history for SemGroup Corp. (SEMG)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2012 Q1 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2011 Q4 | 25,668 | 0.00 | $26.06 | ||
| 2011 Q3 | 25,668 | 0.00 | $19.95 | ||
| 2011 Q2 | 25,668 | 0.00 | $25.67 | ||
| 2011 Q1 | 25,668 | 0.00 | $28.17 | ||
| 2010 Q4 | 25,668 | 0.00 | Buy | 0.00 | $27.15 |