| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2014 | Q1 | 0 | Liquidated |
| 2013 | Q4 | 27,624,282 | -8,056,900 |
| 2013 | Q3 | 35,681,182 | -32,107,975 |
| 2013 | Q2 | 67,789,157 | -6,944,555 |
| 2013 | Q1 | 74,733,712 | |
| 2012 | Q4 | 74,733,712 | |
| 2012 | Q3 | 74,733,712 | +2,500,000 |
| 2012 | Q2 | 72,233,712 | |
| 2012 | Q1 | 72,233,712 | |
| 2011 | Q4 | 72,233,712 | |
| 2011 | Q3 | 72,233,712 | |
| 2011 | Q2 | 72,233,712 | +430,859 |
| 2011 | Q1 | 71,802,853 | +1,837,067 |
| 2010 | Q4 | 69,965,786 | +46,012,004 |
| 2010 | Q3 | 23,953,782 |