| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q2 | 0 | Liquidated |
| 2015 | Q1 | 6,706,079 | -126,245 |
| 2014 | Q4 | 6,832,324 | -2,021,045 |
| 2014 | Q3 | 8,853,369 | |
| 2014 | Q2 | 8,853,369 | +1,185,620 |
| 2014 | Q1 | 7,667,749 | +3,891,257 |
| 2013 | Q4 | 3,776,492 | -744,653 |
| 2013 | Q3 | 4,521,145 | -1,590,744 |
| 2013 | Q2 | 6,111,889 | +6,111,889 |
| 2013 | Q1 | 0 | Liquidated |
| 2012 | Q4 | 2,868,100 |