| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2013 | Q4 | 0 | Liquidated |
| 2013 | Q3 | 345,819 | -1,130,202 |
| 2013 | Q2 | 1,476,021 | +1,405,163 |
| 2013 | Q1 | 70,858 | -1,439,642 |
| 2012 | Q4 | 1,510,500 | |
| 2012 | Q4 | 1,510,500 | |
| 2012 | Q3 | 1,510,500 | +1,441,667 |
| 2012 | Q2 | 68,833 | +996 |
| 2012 | Q1 | 67,837 | -1,442,663 |
| 2011 | Q4 | 1,510,500 | |
| 2011 | Q3 | 1,510,500 | |
| 2011 | Q2 | 1,510,500 | |
| 2011 | Q1 | 1,510,500 | |
| 2010 | Q4 | 1,510,500 | |
| 2010 | Q3 | 1,510,500 |