| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q4 | 4,280,090 | -56,535 |
| 2015 | Q3 | 4,336,625 | +1,507,944 |
| 2015 | Q2 | 2,828,681 | -39,049 |
| 2015 | Q1 | 2,867,730 | +105,726 |
| 2014 | Q4 | 2,762,004 | +2,753,716 |
| 2014 | Q3 | 8,288 | +8,288 |
| 2014 | Q2 | 0 | Liquidated |
| 2014 | Q1 | 8,920 | -795,137 |
| 2013 | Q4 | 804,057 | +285,002 |
| 2013 | Q3 | 519,055 | +508,745 |
| 2013 | Q2 | 10,310 | -351 |
| 2013 | Q1 | 10,661 | -500 |
| 2012 | Q4 | 11,161 | -436 |
| 2012 | Q3 | 11,597 | +945 |
| 2012 | Q2 | 10,652 | +8,193 |
| 2012 | Q1 | 2,459 | +115 |
| 2011 | Q4 | 2,344 |