CUSIP: 855030102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 10,210,365 | $102,818 | — | — |
| Q1 2017 | 4,740,749 | $41,576 | — | — |
| Q4 2016 | 4,353,205 | $39,397 | — | — |
| Q3 2016 | 6,054,989 | $51,770 | — | — |
| Q2 2016 | 11,221,200 | $96,727 | — | — |
| Q1 2016 | 14,780,784 | $163,032 | — | — |
| Q4 2015 | 17,816,232 | $168,719 | — | — |
| Q3 2015 | 17,424,888 | $204,394 | — | — |
| Q2 2015 | 20,413,076 | $312,524 | — | — |
| Q1 2015 | 18,194,575 | $296,299 | — | — |
| Q4 2014 | 12,551,028 | $227,425 | — | — |
| Q3 2014 | 12,180,007 | $147,378 | — | — |
| Q2 2014 | 14,744,347 | $159,829 | — | — |
| Q1 2014 | 2,662,683 | $30,194 | — | — |
| Q4 2013 | 4,936,023 | $78,433 | — | — |
| Q3 2013 | 4,086,228 | $59,863 | — | — |
| Q2 2013 | 4,239,055 | $67,273 | — | — |
| Q4 2012 | 3,640,911 | $41,506 | — | — |
| Q3 2012 | 4,449,555 | $51,259 | — | — |
| Q2 2012 | 2,555,833 | $33,354 | — | — |
| Q1 2012 | 1,953,792 | $31,632 | — | — |