Holding/activity history for Waste Management Inc. (WM)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2008 Q4 | 0 | 0 | Sell 100.00% | 0.67 | |
| 2008 Q3 | 451,000 | 0.67 | Reduce 63.50% | 1.17 | $31.49 |
| 2008 Q2 | 1,235,600 | 2.04 | Reduce 13.87% | 0.33 | $37.71 |
| 2008 Q1 | 1,434,500 | 2.07 | Reduce 36.24% | 1.18 | $33.56 |
| 2007 Q4 | 2,249,800 | 2.75 | $32.67 | ||
| 2007 Q3 | 2,249,800 | 2.94 | $37.74 | ||
| 2007 Q2 | 2,249,800 | 3.01 | Add 4.05% | 0.12 | $39.05 |
| 2007 Q1 | 2,162,300 | 2.65 | Add 36.16% | 0.70 | $34.41 |
| 2006 Q4 | 1,588,100 | 2.10 | $36.77 |