CUSIP: 464286848 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 65,010,648 | $815,234 | — | — |
| Q2 2016 | 61,492,531 | $707,164 | — | — |
| Q1 2016 | 65,468,244 | $746,993 | — | — |
| Q4 2015 | 65,466,593 | $793,455 | — | — |
| Q3 2015 | 65,825,769 | $752,388 | — | — |
| Q2 2015 | 62,100,482 | $795,507 | — | — |
| Q1 2015 | 61,559,663 | $771,343 | — | — |
| Q4 2014 | 61,561,702 | $691,954 | — | — |
| Q3 2014 | 61,566,620 | $724,639 | — | — |
| Q2 2014 | 53,287,630 | $641,583 | — | — |
| Q1 2014 | 37,578,078 | $425,760 | — | — |
| Q4 2013 | 36,660,240 | $444,689 | — | — |
| Q3 2013 | 36,654,175 | $436,551 | — | — |
| Q2 2013 | 36,653,306 | $411,250 | — | — |