CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 10,572,385 | $336,096 | — | — |
| Q4 2017 | 11,010,585 | $354,981 | — | — |
| Q3 2017 | 11,265,764 | $341,353 | — | — |
| Q2 2017 | 11,266,539 | $329,884 | — | — |
| Q1 2017 | 11,266,889 | $329,219 | — | — |
| Q4 2016 | 11,485,635 | $314,132 | — | — |
| Q3 2016 | 11,683,435 | $318,841 | — | — |
| Q2 2016 | 4,659,935 | $141,662 | — | — |
| Q1 2016 | 4,663,029 | $150,383 | — | — |
| Q4 2015 | 4,663,054 | $127,348 | — | — |
| Q3 2015 | 4,665,899 | $126,072 | — | — |
| Q2 2015 | 4,671,455 | $112,862 | — | — |
| Q1 2015 | 4,716,606 | $125,839 | — | — |
| Q4 2014 | 4,718,615 | $134,056 | — | — |
| Q3 2014 | 4,635,667 | $112,044 | — | — |
| Q2 2014 | 4,635,667 | $124,560 | — | — |
| Q1 2014 | 4,659,036 | $125,981 | — | — |
| Q4 2013 | 5,337,724 | $129,386 | — | — |
| Q3 2013 | 5,344,126 | $118,640 | — | — |
| Q2 2013 | 5,453,615 | $122,924 | — | — |