CUSIP: 855030102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 451,264 | $6,908,852 | — | — |
| Q1 2015 | 482,053 | $7,850,233 | — | — |
| Q4 2014 | 547,457 | $9,919,921 | — | — |
| Q3 2014 | 19,579,020 | $236,906 | — | — |
| Q2 2014 | 19,752,683 | $214,119 | — | — |
| Q1 2014 | 21,241,589 | $240,879,619 | — | — |
| Q4 2013 | 16,463,322 | $261,602,187 | — | — |
| Q3 2013 | 8,966,678 | $131,361,833 | — | — |
| Q2 2013 | 8,207,158 | $130,247,597 | — | — |