| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2014 | Q4 | 0 | Liquidated |
| 2014 | Q3 | 41,129,643 | |
| 2014 | Q2 | 41,129,643 | |
| 2014 | Q1 | 41,129,643 | |
| 2013 | Q4 | 41,129,643 | +1,040,272 |
| 2013 | Q3 | 40,089,371 | +8,845,261 |
| 2013 | Q2 | 31,244,110 | |
| 2011 | Q4 | 0 | Liquidated |
| 2011 | Q3 | 421,800 | |
| 2011 | Q2 | 421,800 | |
| 2011 | Q1 | 421,800 | |
| 2010 | Q4 | 421,800 | |
| 2010 | Q3 | 421,800 |