Charles Bobrinskoy - Ariel Focus Fund
Holding/activity history for Waste Management Inc. (WM)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2010 Q1 | 0 | 0 | Sell 100.00% | 3.14 | |
| 2009 Q4 | 34,500 | 3.14 | $33.80 | ||
| 2009 Q3 | 34,500 | 2.99 | $29.83 | ||
| 2009 Q2 | 34,500 | 3.38 | Add 11.29% | 0.34 | $28.17 |
| 2009 Q1 | 31,000 | 3.52 | Buy | 3.52 | $25.61 |