CUSIP: 469814107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 845,896 | $75,987 | — | — |
| Q3 2019 | 917,746 | $83,974 | — | — |
| Q2 2019 | 1,720,131 | $145,162 | — | — |
| Q1 2019 | 2,270,248 | $170,700 | — | — |
| Q4 2018 | 2,348,866 | $137,315 | — | — |
| Q3 2018 | 2,192,757 | $167,746 | — | — |
| Q2 2018 | 2,771,500 | $175,963 | — | — |
| Q1 2018 | 2,794,789 | $165,312 | — | — |
| Q4 2017 | 2,307,690 | $152,215 | — | — |
| Q3 2017 | 2,328,212 | $135,665 | — | — |
| Q2 2017 | 2,403,981 | $130,752 | — | — |
| Q1 2017 | 2,432,873 | $134,489 | — | — |
| Q4 2016 | 2,558,849 | $145,854 | — | — |
| Q3 2016 | 4,190,625 | $216,739 | — | — |
| Q2 2016 | 4,415,483 | $219,935 | — | — |
| Q1 2016 | 4,891,546 | $213,027 | — | — |
| Q4 2015 | 5,322,143 | $223,264 | — | — |
| Q3 2015 | 6,515,687 | $243,882 | — | — |
| Q2 2015 | 7,467,593 | $303,334 | — | — |
| Q1 2015 | 7,864,806 | $355,175 | — | — |
| Q4 2014 | 7,256,256 | $324,282 | — | — |
| Q3 2014 | 5,166,189 | $252,213 | — | — |
| Q2 2014 | 3,212,239 | $171,148 | — | — |
| Q1 2014 | 2,597,536 | $164,944 | — | — |
| Q4 2013 | 3,862,662 | $243,309 | — | — |
| Q3 2013 | 5,601,459 | $325,893 | — | — |
| Q2 2013 | 6,779,328 | $373,744,353 | — | — |