CUSIP: 451734107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 2,024,913 | $234,100,192 | — | — |
| Q1 2016 | 2,815,159 | $349,530,141 | — | — |
| Q4 2015 | 2,806,010 | $332,315,764 | — | — |
| Q3 2015 | 2,852,620 | $330,903,920 | — | — |
| Q2 2015 | 2,865,519 | $368,591,709 | — | — |
| Q1 2015 | 2,824,330 | $321,295,781 | — | — |
| Q4 2014 | 2,278,538 | $259,479,907 | — | — |
| Q3 2014 | 1,425,642 | $178,476,122 | — | — |
| Q2 2014 | 1,543,034 | $209,343,423 | — | — |
| Q1 2014 | 1,591,383 | $193,353,035 | — | — |
| Q4 2013 | 1,584,001 | $189,604,920 | — | — |