CUSIP: 008916108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 1,272,066 | $146,786 | — | — |
| Q3 2017 | 1,963,413 | $209,929 | — | — |
| Q2 2017 | 1,263,413 | $114,336 | — | — |
| Q1 2017 | 778,413 | $74,080 | — | — |
| Q4 2016 | 764,270 | $76,913 | — | — |
| Q3 2016 | 1,915,043 | $165,418 | — | — |
| Q2 2016 | 2,219,611 | $199,794 | — | — |
| Q1 2016 | 2,278,965 | $202,030 | — | — |
| Q4 2015 | 2,818,831 | $250,989 | — | — |
| Q3 2015 | 2,807,965 | $250,520 | — | — |
| Q2 2015 | 2,919,224 | $309,510 | — | — |
| Q1 2015 | 3,360,834 | $350,286 | — | — |
| Q4 2014 | 3,529,438 | $335,168 | — | — |
| Q3 2014 | 3,529,438 | $314,421 | — | — |
| Q2 2014 | 3,550,847 | $325,850 | — | — |
| Q1 2014 | 3,295,606 | $321,654 | — | — |
| Q4 2013 | 3,295,606 | $301,399 | — | — |
| Q3 2013 | 3,537,606 | $297,919 | — | — |
| Q2 2013 | 3,559,395 | $307,706 | — | — |
| Q1 2013 | 2,513,800 | $245,108 | — | — |
| Q3 2012 | 1,863,433 | $193,171 | — | — |
| Q2 2012 | 1,856,056 | $176,643 | — | — |