CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 4,959,389 | $225,851 | — | — |
| Q1 2020 | 5,059,817 | $182,963 | — | — |
| Q4 2019 | 4,800,032 | $359,186 | — | — |
| Q3 2019 | 4,886,126 | $369,097 | — | — |
| Q2 2019 | 4,943,955 | $374,999 | — | — |
| Q1 2019 | 5,046,853 | $361,910 | — | — |
| Q4 2018 | 4,991,180 | $320,832 | — | — |
| Q3 2018 | 4,910,522 | $399,471 | — | — |
| Q2 2018 | 4,849,334 | $367,579 | — | — |
| Q1 2018 | 4,564,434 | $356,027 | — | — |
| Q4 2017 | 4,418,753 | $342,454 | — | — |
| Q3 2017 | 4,332,851 | $355,944 | — | — |
| Q2 2017 | 4,141,740 | $337,551 | — | — |
| Q1 2017 | 4,089,357 | $323,469 | — | — |
| Q4 2016 | 3,586,656 | $300,382 | — | — |
| Q3 2016 | 3,295,718 | $221,208 | — | — |
| Q2 2016 | 2,930,976 | $175,067 | — | — |
| Q1 2016 | 2,807,131 | $143,922 | — | — |
| Q4 2015 | 2,706,779 | $149,063 | — | — |
| Q3 2015 | 2,625,996 | $152,858 | — | — |
| Q2 2015 | 2,412,827 | $164,627 | — | — |
| Q1 2015 | 2,026,835 | $127,752 | — | — |
| Q4 2014 | 1,937,778 | $125,665 | — | — |
| Q3 2014 | 1,869,265 | $116,848 | — | — |
| Q2 2014 | 1,810,104 | $125,241 | — | — |
| Q1 2014 | 1,645,585 | $115,437 | — | — |
| Q4 2013 | 1,588,871 | $99,860 | — | — |
| Q3 2013 | 1,540,499 | $79,906 | — | — |
| Q2 2013 | 1,513,648 | $81,147 | — | — |