CUSIP: 464286848 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 20,337,241 | $255,029 | — | — |
| Q2 2016 | 21,228,281 | $244,125 | — | — |
| Q1 2016 | 31,456,405 | $359,232,145 | — | — |
| Q4 2015 | 67,090,285 | $813,134,254 | — | — |
| Q3 2015 | 56,235,396 | $642,771 | — | — |
| Q2 2015 | 47,909,846 | $613,725 | — | — |
| Q1 2015 | 47,000,919 | $588,922 | — | — |
| Q4 2014 | 47,352,959 | $535,088 | — | — |
| Q3 2014 | 53,500,010 | $629,695 | — | — |
| Q2 2014 | 53,500,010 | $644,140 | — | — |
| Q1 2014 | 52,954,927 | $599,979 | — | — |
| Q4 2013 | 46,428,105 | $563,173 | — | — |