CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 11,497,091 | $534,385 | — | — |
| Q2 2016 | 11,315,923 | $529,811 | — | — |
| Q1 2016 | 11,048,787 | $481,395 | — | — |
| Q4 2015 | 10,709,047 | $420,329 | — | — |
| Q3 2015 | 10,700,601 | $356,758 | — | — |
| Q2 2015 | 10,474,061 | $337,055 | — | — |
| Q1 2015 | 10,248,667 | $383,607 | — | — |
| Q4 2014 | 9,857,681 | $398,546 | — | — |
| Q3 2014 | 9,771,567 | $348,160 | — | — |
| Q2 2014 | 9,839,629 | $358,950 | — | — |
| Q1 2014 | 9,927,616 | $370,796 | — | — |
| Q4 2013 | 3,181,298 | $304,833 | — | — |
| Q3 2013 | 3,078,311 | $288,931 | — | — |
| Q2 2013 | 2,988,543 | $272,854 | — | — |