CUSIP: 096761101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 2,096,055 | $165,211 | — | — |
| Q3 2017 | 2,050,831 | $158,960 | — | — |
| Q2 2017 | 2,721,591 | $195,492 | — | — |
| Q1 2017 | 2,704,660 | $175,451 | — | — |
| Q4 2016 | 2,624,592 | $139,654 | — | — |
| Q3 2016 | 2,492,415 | $95,460 | — | — |
| Q2 2016 | 2,071,322 | $78,607 | — | — |
| Q1 2016 | 1,638,663 | $76,509 | — | — |
| Q4 2015 | 1,589,667 | $61,759 | — | — |
| Q3 2015 | 1,559,138 | $67,589 | — | — |
| Q2 2015 | 1,752,992 | $89,490 | — | — |
| Q1 2015 | 1,647,194 | $76,200 | — | — |
| Q4 2014 | 1,542,481 | $78,944 | — | — |
| Q3 2014 | 1,456,666 | $68,959 | — | — |
| Q2 2014 | 1,518,932 | $76,022 | — | — |
| Q1 2014 | 1,448,545 | $72,471 | — | — |
| Q4 2013 | 1,492,456 | $75,503 | — | — |
| Q3 2013 | 1,464,550 | $83,874 | — | — |
| Q2 2013 | 1,449,102 | $68,079 | — | — |