CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 2,655,689 | $120,934 | — | — |
| Q1 2020 | 2,773,242 | $100,283 | — | — |
| Q4 2019 | 2,779,424 | $207,985 | — | — |
| Q3 2019 | 2,757,046 | $208,268 | — | — |
| Q2 2019 | 2,701,730 | $204,923 | — | — |
| Q1 2019 | 2,426,917 | $174,035 | — | — |
| Q4 2018 | 2,326,347 | $149,538 | — | — |
| Q3 2018 | 2,303,258 | $187,370 | — | — |
| Q2 2018 | 2,348,650 | $178,031 | — | — |
| Q1 2018 | 2,465,993 | $192,347 | — | — |
| Q4 2017 | 2,606,999 | $202,044 | — | — |
| Q3 2017 | 2,698,162 | $221,654 | — | — |
| Q2 2017 | 2,836,442 | $231,171 | — | — |
| Q1 2017 | 3,020,769 | $238,943 | — | — |
| Q4 2016 | 2,961,379 | $248,017 | — | — |
| Q3 2016 | 2,778,863 | $186,514 | — | — |
| Q2 2016 | 2,555,716 | $152,652 | — | — |
| Q1 2016 | 2,344,834 | $120,216 | — | — |
| Q4 2015 | 2,074,224 | $114,229 | — | — |
| Q3 2015 | 1,815,230 | $105,665 | — | — |
| Q2 2015 | 1,665,635 | $113,647 | — | — |
| Q1 2015 | 1,526,177 | $96,194 | — | — |
| Q4 2014 | 1,352,020 | $87,680 | — | — |
| Q3 2014 | 1,270,445 | $79,417 | — | — |
| Q2 2014 | 1,222,998 | $84,619 | — | — |
| Q1 2014 | 1,098,776 | $77,079 | — | — |
| Q4 2013 | 1,044,926 | $65,673 | — | — |
| Q3 2013 | 940,918 | $48,805 | — | — |
| Q2 2013 | 815,290 | $43,708 | — | — |